version 0.4

Supported the Mac OS menubar.

README.md

@@ -7,7 +7,14 @@ At work I have the need to fix wrong CSV files from customers. It is hard to fin
 even in a "normal" CSV editor. So I decided to write this simple JavaFX application.
 
 ##Video
-[![short video about the application](http://img.youtube.com/vi/SH0UAtPG6Eg/0.jpg)](https://youtu.be/SH0UAtPG6Eg)
+[![short video about the application](http://img.youtube.com/vi/eUh_WLx1OwI/0.jpg)](https://youtu.be/eUh_WLx1OwI)
+
+##Links
+[GitHub Page](http://frosch95.github.io/SmartCSV.fx/)
+
+[Wiki & Documentation](https://github.com/frosch95/SmartCSV.fx/wiki)
+
+binary distribution of the [latest release (0.4)](https://drive.google.com/open?id=0BwY9gBUvn5qmREdCc0FvNDNEQTA)
 
 ##License
 ###The MIT License (MIT)

build.gradle

@@ -1,5 +1,5 @@
 group 'ninja.javafx'
-version '0.3-SNAPSHOT'
+version '0.4-SNAPSHOT'
 
 apply plugin: 'java'
 apply plugin: 'groovy'
@@ -18,10 +18,21 @@ dependencies {
     testCompile group: 'junit', name: 'junit', version: '4.12'
     testCompile group: 'org.hamcrest', name: 'hamcrest-library', version: '1.3'
     testCompile group: 'org.mockito', name: 'mockito-all', version: '1.10.19'
-    compile group: 'org.codehaus.groovy', name: 'groovy-all', version: '2.4.5'
+    compile group: 'org.codehaus.groovy', name: 'groovy-all', version: '2.4.7'
-    compile group: 'org.springframework', name:'spring-context', version: '4.2.4.RELEASE'
+    compile group: 'org.springframework', name:'spring-context', version: '4.3.1.RELEASE'
     compile group: 'net.sf.supercsv', name: 'super-csv', version: '2.4.0'
-    compile group: 'com.typesafe', name: 'config', version: '1.3.0'
+    compile group: 'commons-validator', name: 'commons-validator', version: '1.5.1'
-    compile group: 'commons-validator', name: 'commons-validator', version: '1.5.0'
+    compile group: 'de.jensd', name: 'fontawesomefx-commons', version: '8.12'
-    compile group: 'de.jensd', name: 'fontawesomefx', version: '8.8'
+    compile group: 'de.jensd', name: 'fontawesomefx-fontawesome', version: '4.6.3'
+    compile group: 'de.jensd', name: 'fontawesomefx-materialdesignfont', version: '1.6.50'
+    compile group: 'de.jensd', name: 'fontawesomefx-materialicons', version: '2.2.0'
+    compile group: 'org.controlsfx', name: 'controlsfx', version: '8.40.11'
+    compile group: 'com.google.code.gson', name: 'gson', version: '2.7'
+    compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.6.2'
+    compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.6.2'
+    compile group: 'org.fxmisc.richtext', name: 'richtextfx', version: '0.6.10'
+}
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '2.14.1' //version required
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Oct 01 19:02:27 CEST 2015
+#Sat Jul 23 09:35:51 CEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-bin.zip

gradlew

@@ -42,11 +42,6 @@ case "`uname`" in
     ;;
 esac
 
-# For Cygwin, ensure paths are in UNIX format before anything is touched.
-if $cygwin ; then
-    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
-fi
-
 # Attempt to set APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
@@ -61,9 +56,9 @@ while [ -h "$PRG" ] ; do
     fi
 done
 SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >&-
+cd "`dirname \"$PRG\"`/" >/dev/null
 APP_HOME="`pwd -P`"
-cd "$SAVED" >&-
+cd "$SAVED" >/dev/null
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
@@ -114,6 +109,7 @@ fi
 if $cygwin ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`

gradlew.bat

@@ -46,7 +46,7 @@ echo location of your Java installation.
 goto fail
 
 :init
-@rem Get command-line arguments, handling Windowz variants
+@rem Get command-line arguments, handling Windows variants
 
 if not "%OS%" == "Windows_NT" goto win9xME_args
 if "%@eval[2+2]" == "4" goto 4NT_args

src/main/java/ninja/javafx/smartcsv/FileReader.java

@@ -32,6 +32,7 @@ import java.io.IOException;
 /**
  * read some file
  */
-public interface FileReader {
+public interface FileReader<E> {
+    E getContent();
     void read(File filename) throws IOException;
 }

src/main/java/ninja/javafx/smartcsv/FileWriter.java

@@ -32,6 +32,7 @@ import java.io.IOException;
 /**
  * write some file
  */
-public interface FileWriter {
+public interface FileWriter<E> {
+    void setContent(E content);
     void write(File filename) throws IOException;
 }

src/main/java/ninja/javafx/smartcsv/csv/CSVFileReader.java

@@ -40,8 +40,7 @@ import java.util.Map;
 /**
  * reads the csv file and stores the values in csv model
  */
-@Service
+public class CSVFileReader extends CSVConfigurable implements FileReader<CSVModel> {
-public class CSVFileReader extends CSVConfigurable implements FileReader {
 
     private CSVModel model;
 
@@ -72,7 +71,7 @@ public class CSVFileReader extends CSVConfigurable implements FileReader {
         }
     }
 
-    public CSVModel getData() {
+    public CSVModel getContent() {
         return model;
     }
 

src/main/java/ninja/javafx/smartcsv/csv/CSVFileWriter.java

@@ -42,12 +42,11 @@ import static java.util.stream.Collectors.toMap;
 /**
  * filewriter for the csv
  */
-@Service
+public class CSVFileWriter extends CSVConfigurable implements ninja.javafx.smartcsv.FileWriter<CSVModel> {
-public class CSVFileWriter extends CSVConfigurable implements ninja.javafx.smartcsv.FileWriter {
 
     private CSVModel model;
 
-    public void setModel(CSVModel model) {
+    public void setContent(CSVModel model) {
         this.model = model;
     }
 

src/main/java/ninja/javafx/smartcsv/files/FileStorage.java

@@ -0,0 +1,78 @@
+package ninja.javafx.smartcsv.files;
+
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import ninja.javafx.smartcsv.FileReader;
+import ninja.javafx.smartcsv.FileWriter;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * This class stores files and there state
+ * @author abi
+ */
+public class FileStorage<E> {
+
+    private FileReader<E> reader;
+    private FileWriter<E> writer;
+
+    public FileStorage(FileReader<E> reader, FileWriter<E> writer) {
+        this.reader = reader;
+        this.writer = writer;
+    }
+
+    private BooleanProperty fileChanged = new SimpleBooleanProperty(true);
+    private ObjectProperty<File> file = new SimpleObjectProperty<>();
+    private ObjectProperty<E> content = new SimpleObjectProperty<E>();
+
+    public boolean isFileChanged() {
+        return fileChanged.get();
+    }
+
+    public BooleanProperty fileChangedProperty() {
+        return fileChanged;
+    }
+
+    public void setFileChanged(boolean fileChanged) {
+        this.fileChanged.set(fileChanged);
+    }
+
+    public File getFile() {
+        return file.get();
+    }
+
+    public ObjectProperty<File> fileProperty() {
+        return file;
+    }
+
+    public void setFile(File file) {
+        this.file.set(file);
+    }
+
+    public E getContent() {
+        return content.get();
+    }
+
+    public ObjectProperty<E> contentProperty() {
+        return content;
+    }
+
+    public void setContent(E content) {
+        this.content.set(content);
+    }
+
+    public void load() throws IOException {
+        reader.read(file.get());
+        setContent(reader.getContent());
+        setFileChanged(false);
+    }
+
+    public void save() throws IOException {
+        writer.setContent(content.get());
+        writer.write(file.get());
+        setFileChanged(false);
+    }
+}

src/main/java/ninja/javafx/smartcsv/fx/SmartCSVController.java

@@ -26,8 +26,9 @@
 
 package ninja.javafx.smartcsv.fx;
 
-import javafx.beans.property.BooleanProperty;
+import javafx.collections.ListChangeListener;
-import javafx.beans.property.SimpleBooleanProperty;
+import javafx.collections.WeakListChangeListener;
+import javafx.concurrent.WorkerStateEvent;
 import javafx.event.ActionEvent;
 import javafx.event.EventHandler;
 import javafx.fxml.FXML;
@@ -36,12 +37,11 @@ import javafx.scene.control.*;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.BorderPane;
 import javafx.stage.FileChooser;
-import ninja.javafx.smartcsv.FileReader;
-import ninja.javafx.smartcsv.FileWriter;
 import ninja.javafx.smartcsv.csv.CSVFileReader;
 import ninja.javafx.smartcsv.csv.CSVFileWriter;
+import ninja.javafx.smartcsv.files.FileStorage;
 import ninja.javafx.smartcsv.fx.about.AboutController;
-import ninja.javafx.smartcsv.fx.list.ValidationErrorListCell;
+import ninja.javafx.smartcsv.fx.list.ErrorSideBar;
 import ninja.javafx.smartcsv.fx.preferences.PreferencesController;
 import ninja.javafx.smartcsv.fx.table.ObservableMapValueFactory;
 import ninja.javafx.smartcsv.fx.table.ValidationCellFactory;
@@ -50,10 +50,13 @@ import ninja.javafx.smartcsv.fx.table.model.CSVRow;
 import ninja.javafx.smartcsv.fx.table.model.CSVValue;
 import ninja.javafx.smartcsv.fx.util.LoadFileService;
 import ninja.javafx.smartcsv.fx.util.SaveFileService;
+import ninja.javafx.smartcsv.fx.validation.ValidationEditorController;
 import ninja.javafx.smartcsv.preferences.PreferencesFileReader;
 import ninja.javafx.smartcsv.preferences.PreferencesFileWriter;
+import ninja.javafx.smartcsv.validation.ValidationConfiguration;
 import ninja.javafx.smartcsv.validation.ValidationError;
 import ninja.javafx.smartcsv.validation.ValidationFileReader;
+import ninja.javafx.smartcsv.validation.ValidationFileWriter;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
@@ -66,8 +69,10 @@ import java.util.Optional;
 import java.util.ResourceBundle;
 
 import static java.lang.Math.max;
+import static java.text.MessageFormat.format;
 import static javafx.application.Platform.exit;
 import static javafx.application.Platform.runLater;
+import static javafx.beans.binding.Bindings.*;
 import static javafx.scene.layout.AnchorPane.*;
 
 /**
@@ -85,37 +90,29 @@ public class SmartCSVController extends FXMLController {
             ".SmartCSV.fx" +
             File.separator + "" +
             "preferences.json");
+    public static final String CSV_FILTER_TEXT = "CSV files (*.csv)";
+    public static final String CSV_FILTER_EXTENSION = "*.csv";
+    public static final String JSON_FILTER_TEXT = "JSON files (*.json)";
+    public static final String JSON_FILTER_EXTENSION = "*.json";
 
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // injections
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-    @Autowired
-    private PreferencesFileReader preferencesLoader;
-
-    @Autowired
-    private PreferencesFileWriter preferencesWriter;
-
-    @Autowired
-    private CSVFileReader csvLoader;
-
-    @Autowired
-    private ValidationFileReader validationLoader;
-
-    @Autowired
-    private CSVFileWriter csvFileWriter;
-
     @Autowired
     private AboutController aboutController;
 
     @Autowired
     private PreferencesController preferencesController;
 
+    @Autowired
+    private ValidationEditorController validationEditorController;
+
     @Autowired
     private LoadFileService loadFileService;
 
     @Autowired
-    private SaveFileService saveFileService;;
+    private SaveFileService saveFileService;
 
     @FXML
     private BorderPane applicationPane;
@@ -129,9 +126,6 @@ public class SmartCSVController extends FXMLController {
     @FXML
     private Label stateName;
 
-    @FXML
-    private ListView errorList;
-
     @FXML
     private AnchorPane tableWrapper;
 
@@ -141,6 +135,47 @@ public class SmartCSVController extends FXMLController {
     @FXML
     private MenuItem saveAsMenuItem;
 
+    @FXML
+    private MenuItem createConfigMenuItem;
+
+    @FXML
+    private MenuItem loadConfigMenuItem;
+
+    @FXML
+    private MenuItem saveConfigMenuItem;
+
+    @FXML
+    private MenuItem saveAsConfigMenuItem;
+
+    @FXML
+    private MenuItem deleteRowMenuItem;
+
+    @FXML
+    private MenuItem addRowMenuItem;
+
+    @FXML
+    private Button saveButton;
+
+    @FXML
+    private Button saveAsButton;
+
+    @FXML
+    private Button createConfigButton;
+
+    @FXML
+    private Button loadConfigButton;
+
+    @FXML
+    private Button saveConfigButton;
+
+    @FXML
+    private Button saveAsConfigButton;
+
+    @FXML
+    private Button deleteRowButton;
+
+    @FXML
+    private Button addRowButton;
 
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // members
@@ -148,13 +183,16 @@ public class SmartCSVController extends FXMLController {
 
     private ValidationCellFactory cellFactory;
 
-    private CSVModel model;
     private TableView<CSVRow> tableView;
-    private BooleanProperty fileChanged = new SimpleBooleanProperty(true);
+    private ErrorSideBar errorSideBar;
     private ResourceBundle resourceBundle;
-    private File currentCsvFile;
-    private File currentConfigFile;
 
+    private FileStorage<CSVModel> currentCsvFile = new FileStorage<>(new CSVFileReader(), new CSVFileWriter());
+    private FileStorage<ValidationConfiguration> currentConfigFile = new FileStorage<>(new ValidationFileReader(), new ValidationFileWriter());
+    private FileStorage<CsvPreference> csvPreferenceFile = new FileStorage<>(new PreferencesFileReader(), new PreferencesFileWriter());
+
+    private ListChangeListener<ValidationError> errorListListener = c -> tableView.refresh();
+    private WeakListChangeListener<ValidationError> weakErrorListListener = new WeakListChangeListener<>(errorListListener);
 
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // init
@@ -163,16 +201,35 @@ public class SmartCSVController extends FXMLController {
     @Override
     public void initialize(URL location, ResourceBundle resourceBundle) {
         this.resourceBundle = resourceBundle;
-        saveFileService.setWriter(csvFileWriter);
+
-        cellFactory = new ValidationCellFactory(resourceBundle);
+        setupTableCellFactory();
-        errorList.setCellFactory(param -> new ValidationErrorListCell(resourceBundle));
+        setupErrorSideBar(resourceBundle);
-        errorList.getSelectionModel().selectedItemProperty().addListener(observable -> scrollToError());
+
-        fileChanged.addListener(observable -> setStateName());
+        bindMenuItemsToContentExistence(currentCsvFile, saveMenuItem, saveAsMenuItem, addRowMenuItem, createConfigMenuItem, loadConfigMenuItem);
-        setStateName();
+        bindButtonsToContentExistence(currentCsvFile, saveButton, saveAsButton, addRowButton, createConfigButton, loadConfigButton);
-        loadCsvPreferences();
+
+        bindMenuItemsToContentExistence(currentConfigFile, saveConfigMenuItem, saveAsConfigMenuItem);
+        bindButtonsToContentExistence(currentConfigFile, saveAsConfigButton, saveConfigButton);
+
+        bindCsvFileName();
+        bindConfigFileName();
+
+        csvPreferenceFile.setFile(PREFERENCES_FILE);
+
+        loadCsvPreferencesFromFile();
     }
 
+    private void setupErrorSideBar(ResourceBundle resourceBundle) {
+        errorSideBar = new ErrorSideBar(resourceBundle);
+        errorSideBar.selectedValidationErrorProperty().addListener((observable, oldValue, newValue) -> {
+            scrollToError(newValue);
+        });
+        applicationPane.setRight(errorSideBar);
+    }
 
+    private void setupTableCellFactory() {
+        cellFactory = new ValidationCellFactory(resourceBundle);
+    }
 
 
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -192,39 +249,44 @@ public class SmartCSVController extends FXMLController {
 
     @FXML
     public void openCsv(ActionEvent actionEvent) {
-        currentCsvFile = loadFile(csvLoader,
+        loadFile(CSV_FILTER_TEXT, CSV_FILTER_EXTENSION, "Open CSV", currentCsvFile);
-                "CSV files (*.csv)",
-                "*.csv",
-                "Open CSV",
-                currentCsvFile);
-        enableSaveMenuItems();
-        setCsvFileName();
     }
 
     @FXML
     public void openConfig(ActionEvent actionEvent) {
-        currentConfigFile = loadFile(validationLoader,
+        loadFile(JSON_FILTER_TEXT, JSON_FILTER_EXTENSION, "Open Validation Configuration", currentConfigFile);
-                "JSON files (*.json)",
+    }
-                "*.json",
+
-                "Open Validation Configuration",
+    @FXML
-                currentConfigFile);
+    public void createConfig(ActionEvent actionEvent) {
-        setConfigFileName();
+        currentConfigFile.setContent(currentCsvFile.getContent().createValidationConfiguration());
+        currentConfigFile.setFile(null);
+        currentConfigFile.setFileChanged(true);
+        resetContent();
     }
 
     @FXML
     public void saveCsv(ActionEvent actionEvent) {
-        csvFileWriter.setModel(model);
+        useSaveFileService(currentCsvFile);
-        useSaveFileService(csvFileWriter, currentCsvFile);
     }
 
     @FXML
     public void saveAsCsv(ActionEvent actionEvent) {
-        csvFileWriter.setModel(model);
+        saveFile(CSV_FILTER_TEXT, CSV_FILTER_EXTENSION, currentCsvFile);
-        currentCsvFile = saveFile(csvFileWriter,
+    }
-                "CSV files (*.csv)",
+
-                "*.csv",
+    @FXML
-                currentCsvFile);
+    public void saveConfig(ActionEvent actionEvent) {
-        setCsvFileName();
+        if (currentConfigFile.getFile() == null) {
+            saveAsConfig(actionEvent);
+        } else {
+            useSaveFileService(currentConfigFile);
+        }
+    }
+
+    @FXML
+    public void saveAsConfig(ActionEvent actionEvent) {
+        saveFile(JSON_FILTER_TEXT, JSON_FILTER_EXTENSION, currentConfigFile);
     }
 
     @FXML
@@ -261,13 +323,32 @@ public class SmartCSVController extends FXMLController {
             setCsvPreference(csvPreference);
             saveCsvPreferences(csvPreference);
         } else {
-            preferencesController.setCsvPreference(preferencesLoader.getCSVpreference());
+            preferencesController.setCsvPreference(csvPreferenceFile.getContent());
         }
     }
 
+    @FXML
+    public void deleteRow(ActionEvent actionEvent) {
+        currentCsvFile.getContent().getRows().removeAll(tableView.getSelectionModel().getSelectedItems());
+        currentCsvFile.setFileChanged(true);
+        resetContent();
+    }
+
+    @FXML
+    public void addRow(ActionEvent actionEvent) {
+        CSVRow row = currentCsvFile.getContent().addRow();
+        for (String column : currentCsvFile.getContent().getHeader()) {
+            row.addValue(column, "");
+        }
+        currentCsvFile.setFileChanged(true);
+        resetContent();
+
+        selectNewRow();
+    }
+
     public boolean canExit() {
         boolean canExit = true;
-        if (model != null && fileChanged.get()) {
+        if (currentCsvFile.getContent() != null && currentCsvFile.isFileChanged()) {
             Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
             alert.setTitle(resourceBundle.getString("dialog.exit.title"));
             alert.setHeaderText(resourceBundle.getString("dialog.exit.header.text"));
@@ -282,74 +363,107 @@ public class SmartCSVController extends FXMLController {
         return canExit;
     }
 
+    public void showValidationEditor(String column) {
+        validationEditorController.setSelectedColumn(column);
+
+        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
+        alert.setGraphic(null);
+        alert.setTitle(resourceBundle.getString("dialog.validation.rules.title"));
+        alert.setHeaderText(format(resourceBundle.getString("dialog.validation.rules.header"), column));
+        alert.getDialogPane().setContent(validationEditorController.getView());
+        Optional<ButtonType> result = alert.showAndWait();
+
+        if (result.get() == ButtonType.OK){
+            runLater(() -> {
+                validationEditorController.updateConfiguration();
+                currentCsvFile.setFileChanged(true);
+                currentCsvFile.getContent().revalidate();
+            });
+        }
+    }
+
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // private methods
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-    private void enableSaveMenuItems() {
+    private void selectNewRow() {
-        if (currentCsvFile != null) {
+        int lastRow = tableView.getItems().size()-1;
-            saveMenuItem.setDisable(false);
+        tableView.scrollTo(lastRow);
-            saveAsMenuItem.setDisable(false);
+        tableView.requestFocus();
+        tableView.getSelectionModel().select(lastRow);
+    }
+
+    private void bindMenuItemsToContentExistence(FileStorage file, MenuItem... items) {
+        for (MenuItem item: items) {
+            item.disableProperty().bind(isNull(file.contentProperty()));
         }
     }
 
-    private void setCsvFileName() {
+    private void bindButtonsToContentExistence(FileStorage file, Button... items) {
-        if (currentCsvFile != null) {
+        for (Button item: items) {
-            csvName.setText(currentCsvFile.getName());
+            item.disableProperty().bind(isNull(file.contentProperty()));
+        }
+    }
+
+    private void bindMenuItemsToTableSelection(MenuItem... items) {
+        for (MenuItem item: items) {
+            item.disableProperty().bind(lessThan(tableView.getSelectionModel().selectedIndexProperty(), 0));
+        }
+    }
+
+    private void bindButtonsToTableSelection(Button... items) {
+        for (Button item: items) {
+            item.disableProperty().bind(lessThan(tableView.getSelectionModel().selectedIndexProperty(), 0));
+        }
+    }
+
+    private void bindCsvFileName() {
+        csvName.textProperty().bind(selectString(currentCsvFile.fileProperty(), "name"));
+    }
+
+    private void bindConfigFileName() {
+        configurationName.textProperty().bind(selectString(currentConfigFile.fileProperty(), "name"));
+    }
+
+    private void loadCsvPreferencesFromFile() {
+        if (csvPreferenceFile.getFile().exists()) {
+            useLoadFileService(csvPreferenceFile, event -> setCsvPreference(csvPreferenceFile.getContent()));
         } else {
-            csvName.setText("");
+            setCsvPreference(CsvPreference.EXCEL_NORTH_EUROPE_PREFERENCE);
         }
     }
 
-    private void setConfigFileName() {
-        if (currentConfigFile != null) {
-            configurationName.setText(currentConfigFile.getName());
-        } else {
-            configurationName.setText("");
-        }
-    }
-
-    private void loadCsvPreferences() {
-        if (PREFERENCES_FILE.exists()) {
-            useLoadFileService(preferencesLoader, PREFERENCES_FILE);
-        }
-        setCsvPreference(preferencesLoader.getCSVpreference());
-    }
-
     private void saveCsvPreferences(CsvPreference csvPreference) {
         try {
             createPreferenceFile();
-            preferencesWriter.setCsvPreference(csvPreference);
+            csvPreferenceFile.setContent(csvPreference);
-            useSaveFileService(preferencesWriter, PREFERENCES_FILE);
+            useSaveFileService(csvPreferenceFile);
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
 
     private void createPreferenceFile() throws IOException {
-        if (!PREFERENCES_FILE.exists()) {
+        if (!csvPreferenceFile.getFile().exists()) {
             createPreferencesFileFolder();
-            PREFERENCES_FILE.createNewFile();
+            csvPreferenceFile.getFile().createNewFile();
         }
     }
 
     private void createPreferencesFileFolder() {
-        if (!PREFERENCES_FILE.getParentFile().exists()) {
+        if (!csvPreferenceFile.getFile().getParentFile().exists()) {
-            PREFERENCES_FILE.getParentFile().mkdir();
+            csvPreferenceFile.getFile().getParentFile().mkdir();
         }
     }
 
     private void setCsvPreference(CsvPreference csvPreference) {
-        csvLoader.setCsvPreference(csvPreference);
-        csvFileWriter.setCsvPreference(csvPreference);
         preferencesController.setCsvPreference(csvPreference);
     }
 
-    private File loadFile(FileReader fileReader,
+    private void loadFile(String filterText,
-                          String filterText,
                           String filter,
                           String title,
-                          File initChildFile) {
+                          FileStorage storageFile) {
         final FileChooser fileChooser = new FileChooser();
 
         //Set extension filter
@@ -357,77 +471,73 @@ public class SmartCSVController extends FXMLController {
         fileChooser.getExtensionFilters().add(extFilter);
         fileChooser.setTitle(title);
 
-        if (initChildFile != null) {
+        if (storageFile.getFile() != null) {
-            fileChooser.setInitialDirectory(initChildFile.getParentFile());
+            fileChooser.setInitialDirectory(storageFile.getFile().getParentFile());
         }
 
         //Show open file dialog
         File file = fileChooser.showOpenDialog(applicationPane.getScene().getWindow());
         if (file != null) {
-            useLoadFileService(fileReader, file);
+            storageFile.setFile(file);
-            return file;
+            useLoadFileService(storageFile, t -> resetContent());
-        } else {
-            return initChildFile;
         }
     }
 
-    private File saveFile(FileWriter writer, String filterText, String filter, File initFile) {
+    private File saveFile(String filterText, String filter, FileStorage fileStorage) {
-        File file = initFile;
+        File file = fileStorage.getFile();
-        if (model != null) {
+        if (fileStorage.getContent() != null) {
             final FileChooser fileChooser = new FileChooser();
 
             //Set extension filter
             final FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter(filterText, filter);
             fileChooser.getExtensionFilters().add(extFilter);
 
-            if (initFile != null) {
+            if (fileStorage.getFile() != null) {
-                fileChooser.setInitialDirectory(initFile.getParentFile());
+                fileChooser.setInitialDirectory(fileStorage.getFile().getParentFile());
-                fileChooser.setInitialFileName(initFile.getName());
+                fileChooser.setInitialFileName(fileStorage.getFile().getName());
             }
             fileChooser.setTitle("Save File");
 
             //Show open file dialog
             file = fileChooser.showSaveDialog(applicationPane.getScene().getWindow());
             if (file != null) {
-                useSaveFileService(writer, file);
+                fileStorage.setFile(file);
+                useSaveFileService(fileStorage);
             }
         }
         return file;
     }
 
-    private void useLoadFileService(FileReader fileReader, File file) {
+    private void useLoadFileService(FileStorage fileStorage, EventHandler<WorkerStateEvent> onSucceededHandler) {
-        loadFileService.setFile(file);
+        loadFileService.setFileStorage(fileStorage);
-        loadFileService.setFileReader(fileReader);
         loadFileService.restart();
-        loadFileService.setOnSucceeded(event -> runLater(() -> {
+        loadFileService.setOnSucceeded(onSucceededHandler);
-            resetContent();
-            fileChanged.setValue(false);
-        }));
     }
 
-    private void useSaveFileService(FileWriter writer, File file) {
+    private void useSaveFileService(FileStorage fileStorage) {
-        saveFileService.setFile(file);
+        saveFileService.setFileStorage(fileStorage);
-        saveFileService.setWriter(writer);
         saveFileService.restart();
-        saveFileService.setOnSucceeded(event -> runLater(() -> {
+        saveFileService.setOnSucceeded(t -> resetContent());
-            resetContent();
-            fileChanged.setValue(false);
-        }));
     }
 
     /**
      * Creates new table view and add the new content
      */
     private void resetContent() {
-        model = csvLoader.getData();
+        if (currentCsvFile.getContent() != null) {
-        if (model != null) {
+            currentCsvFile.getContent().getValidationError().addListener(weakErrorListListener);
-            model.setValidator(validationLoader.getValidator());
+            currentCsvFile.getContent().setValidationConfiguration(currentConfigFile.getContent());
+            validationEditorController.setValidationConfiguration(currentConfigFile.getContent());
             tableView = new TableView<>();
 
-            for (String column : model.getHeader()) {
+            bindMenuItemsToTableSelection(deleteRowMenuItem);
+            bindButtonsToTableSelection(deleteRowButton);
+
+            for (String column : currentCsvFile.getContent().getHeader()) {
                 addColumn(column, tableView);
             }
-            tableView.getItems().setAll(model.getRows());
+
+            tableView.getItems().setAll(currentCsvFile.getContent().getRows());
             tableView.setEditable(true);
 
             setBottomAnchor(tableView, 0.0);
@@ -435,8 +545,7 @@ public class SmartCSVController extends FXMLController {
             setLeftAnchor(tableView, 0.0);
             setRightAnchor(tableView, 0.0);
             tableWrapper.getChildren().setAll(tableView);
-
+            errorSideBar.setModel(currentCsvFile.getContent());
-            errorList.setItems(model.getValidationError());
         }
     }
 
@@ -450,14 +559,19 @@ public class SmartCSVController extends FXMLController {
         column.setCellValueFactory(new ObservableMapValueFactory(header));
         column.setCellFactory(cellFactory);
         column.setEditable(true);
+        column.setSortable(false);
+
+        ContextMenu contextMenu = contextMenuForColumn(header);
+        column.setContextMenu(contextMenu);
+
         column.setOnEditCommit(new EventHandler<TableColumn.CellEditEvent<CSVRow, CSVValue>>() {
             @Override
             public void handle(TableColumn.CellEditEvent<CSVRow, CSVValue> event) {
                 event.getTableView().getItems().get(event.getTablePosition().getRow()).
                 getColumns().get(header).setValue(event.getNewValue());
                 runLater(() -> {
-                    fileChanged.setValue(true);
+                    currentCsvFile.setFileChanged(true);
-                    model.revalidate();
+                    currentCsvFile.getContent().revalidate();
                 });
             }
         });
@@ -465,8 +579,16 @@ public class SmartCSVController extends FXMLController {
         tableView.getColumns().add(column);
     }
 
-    private void scrollToError() {
+    private ContextMenu contextMenuForColumn(String header) {
-        ValidationError entry = (ValidationError)errorList.getSelectionModel().getSelectedItem();
+        ContextMenu contextMenu = new ContextMenu();
+        MenuItem editColumnRulesMenuItem = new MenuItem(resourceBundle.getString("context.menu.edit.column.rules"));
+        bindMenuItemsToContentExistence(currentConfigFile, editColumnRulesMenuItem);
+        editColumnRulesMenuItem.setOnAction(e -> showValidationEditor(header));
+        contextMenu.getItems().addAll(editColumnRulesMenuItem);
+        return contextMenu;
+    }
+
+    private void scrollToError(ValidationError entry) {
         if (entry != null) {
             if (entry.getLineNumber() != null) {
                 tableView.scrollTo(max(0, entry.getLineNumber() - 1));
@@ -476,16 +598,4 @@ public class SmartCSVController extends FXMLController {
             }
         }
     }
-
-    private void setStateName() {
-        if (model != null) {
-            if (fileChanged.get()) {
-                stateName.setText(resourceBundle.getString("state.changed"));
-            } else {
-                stateName.setText(resourceBundle.getString("state.unchanged"));
-            }
-        } else {
-            stateName.setText("");
-        }
-    }
 }

src/main/java/ninja/javafx/smartcsv/fx/list/ErrorSideBar.java

@@ -0,0 +1,176 @@
+/*
+   The MIT License (MIT)
+   -----------------------------------------------------------------------------
+
+   Copyright (c) 2015 javafx.ninja <info@javafx.ninja>                                              
+                                                                                                                    
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+  
+*/
+
+package ninja.javafx.smartcsv.fx.list;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.collections.ListChangeListener;
+import javafx.collections.WeakListChangeListener;
+import javafx.geometry.Insets;
+import javafx.scene.Node;
+import javafx.scene.layout.Region;
+import javafx.scene.layout.VBox;
+import javafx.scene.text.Text;
+import ninja.javafx.smartcsv.fx.table.model.CSVModel;
+import ninja.javafx.smartcsv.fx.util.ColorConstants;
+import ninja.javafx.smartcsv.validation.ValidationError;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.controlsfx.control.PopOver;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ResourceBundle;
+
+import static javafx.geometry.Pos.CENTER;
+import static ninja.javafx.smartcsv.fx.util.ColorConstants.ERROR_COLOR;
+import static ninja.javafx.smartcsv.fx.util.ColorConstants.OK_COLOR;
+import static ninja.javafx.smartcsv.fx.util.I18nValidationUtil.getI18nValidatioMessage;
+
+/**
+ * clickable side bar with error markers
+ */
+public class ErrorSideBar extends Region {
+
+    private static final Logger logger = LogManager.getLogger(ErrorSideBar.class);
+
+    private static final double WIDTH = 20.0;
+    private static final int BORDER = 8;
+    private static final double STATUS_BLOCK_HEIGHT = WIDTH - BORDER;
+    private static final double STATUS_BLOCK_WIDTH = WIDTH - BORDER;
+    private static final double STATUS_BLOCK_OFFSET = WIDTH + BORDER / 2;
+
+    private ListChangeListener<ValidationError> errorListListener = c -> setErrorMarker();
+    private WeakListChangeListener<ValidationError> weakErrorListListener = new WeakListChangeListener<>(errorListListener);
+    private ObjectProperty<CSVModel> model = new SimpleObjectProperty<>();
+    private ObjectProperty<ValidationError> selectedValidationError = new SimpleObjectProperty<>();
+    private PopOver popOver = new PopOver();
+    private ResourceBundle resourceBundle;
+    private Region statusBlock;
+
+    public ErrorSideBar(ResourceBundle resourceBundle) {
+        this.resourceBundle = resourceBundle;
+        initPopOver();
+        setFixWidth();
+        addModelListener();
+
+        statusBlock = new Region();
+        statusBlock.setPrefSize(STATUS_BLOCK_WIDTH, STATUS_BLOCK_HEIGHT);
+        statusBlock.setLayoutY(BORDER / 2);
+        statusBlock.setLayoutX(BORDER / 2);
+    }
+
+    private void initPopOver() {
+        popOver.setAutoHide(true);
+        popOver.setArrowLocation(PopOver.ArrowLocation.RIGHT_CENTER);
+    }
+
+    public void setModel(CSVModel model) {
+        this.model.set(model);
+    }
+
+    public CSVModel getModel() {
+        return model.get();
+    }
+
+    public ObjectProperty<CSVModel> modelProperty() {
+        return model;
+    }
+
+    public ValidationError getSelectedValidationError() {
+        return selectedValidationError.get();
+    }
+
+    public ObjectProperty<ValidationError> selectedValidationErrorProperty() {
+        return selectedValidationError;
+    }
+
+    public void setSelectedValidationError(ValidationError selectedValidationError) {
+        this.selectedValidationError.set(selectedValidationError);
+    }
+
+    private void addModelListener() {
+        model.addListener((observable, oldValue, newValue) -> {
+            newValue.getValidationError().addListener(weakErrorListListener);
+            setErrorMarker();
+        });
+    }
+
+    private void setFixWidth() {
+        setMinWidth(WIDTH);
+        setPrefWidth(WIDTH);
+        setMaxWidth(WIDTH);
+    }
+
+    private void setErrorMarker() {
+        List<Region> errorMarkerList = new ArrayList<>();
+        errorMarkerList.add(statusBlock);
+        statusBlock.setStyle("-fx-background-color: " + OK_COLOR);
+        if (model.get() != null) {
+            List<ValidationError> errorList = model.get().getValidationError();
+            if (errorList != null && !errorList.isEmpty()) {
+
+                statusBlock.setStyle("-fx-background-color: " + ERROR_COLOR);
+
+                int rows = model.get().getRows().size();
+                double space = (double)heightWithoutStatusBlock() / rows;
+                for (ValidationError error : errorList) {
+                    errorMarkerList.add(generateErrorMarker(space, error));
+                }
+            }
+        }
+        getChildren().setAll(errorMarkerList);
+    }
+
+    private int heightWithoutStatusBlock() {
+        return (int)(getHeight() - STATUS_BLOCK_OFFSET);
+    }
+
+    private Region generateErrorMarker(double space, ValidationError error) {
+        logger.info("generate error marker for {} errors in line {}", error.getMessages().size(), error.getLineNumber());
+        logger.info("layout y is set to {}", (space * error.getLineNumber() + STATUS_BLOCK_OFFSET));
+        Region errorMarker = new Region();
+        errorMarker.setLayoutY(space * error.getLineNumber() + STATUS_BLOCK_OFFSET);
+        errorMarker.setPrefSize(WIDTH, 2);
+        errorMarker.setStyle("-fx-background-color: " + ERROR_COLOR);
+        errorMarker.setOnMouseClicked(event -> selectedValidationError.setValue(error));
+        errorMarker.setOnMouseEntered(event -> {
+            popOver.setContentNode(popupContent(getI18nValidatioMessage(resourceBundle, error)));
+            popOver.show(errorMarker, -16);
+        });
+        return errorMarker;
+    }
+
+    private Node popupContent(String text) {
+        VBox vBox = new VBox();
+        vBox.setPadding(new Insets(10,10,10,10));
+        vBox.getChildren().add(new Text(text));
+        vBox.setAlignment(CENTER);
+        return vBox;
+    }
+
+}

src/main/java/ninja/javafx/smartcsv/fx/preferences/PreferencesController.java

@@ -26,12 +26,8 @@
 
 package ninja.javafx.smartcsv.fx.preferences;
 
-import javafx.beans.InvalidationListener;
-import javafx.beans.Observable;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
-import javafx.beans.value.ChangeListener;
-import javafx.beans.value.ObservableValue;
 import javafx.fxml.FXML;
 import javafx.scene.control.CheckBox;
 import javafx.scene.control.ComboBox;

src/main/java/ninja/javafx/smartcsv/fx/table/EditableValidationCell.java

@@ -33,10 +33,12 @@ import javafx.scene.control.Tooltip;
 import javafx.scene.input.KeyCode;
 import ninja.javafx.smartcsv.fx.table.model.CSVRow;
 import ninja.javafx.smartcsv.fx.table.model.CSVValue;
+import ninja.javafx.smartcsv.fx.util.ColorConstants;
 
 import java.util.ResourceBundle;
 
 import static javafx.application.Platform.runLater;
+import static ninja.javafx.smartcsv.fx.util.ColorConstants.ERROR_COLOR;
 import static ninja.javafx.smartcsv.fx.util.I18nValidationUtil.getI18nValidatioMessage;
 
 /**
@@ -77,7 +79,7 @@ public class EditableValidationCell extends TableCell<CSVRow, CSVValue> {
             setStyle("");
             setTooltip(null);
         } else if (item.getValidationError() != null) {
-            setStyle("-fx-background-color: #ff8888");
+            setStyle("-fx-background-color: derive("+ ERROR_COLOR +", 30%)");
             setTooltip(new Tooltip(getI18nValidatioMessage(resourceBundle, item.getValidationError())));
         }
 

src/main/java/ninja/javafx/smartcsv/fx/table/model/CSVModel.java

@@ -28,8 +28,16 @@ package ninja.javafx.smartcsv.fx.table.model;
 
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
+import javafx.concurrent.Service;
+import javafx.concurrent.Task;
+import ninja.javafx.smartcsv.validation.ValidationConfiguration;
 import ninja.javafx.smartcsv.validation.ValidationError;
 import ninja.javafx.smartcsv.validation.Validator;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * The CSVModel is the client representation for the csv filepath.
@@ -37,17 +45,20 @@ import ninja.javafx.smartcsv.validation.Validator;
  */
 public class CSVModel {
 
+    private static final Logger logger = LogManager.getLogger(CSVModel.class);
+
     private Validator validator;
     private ObservableList<CSVRow> rows = FXCollections.observableArrayList();
     private String[] header;
     private ObservableList<ValidationError> validationError  = FXCollections.observableArrayList();
+    private RevalidationService revalidationService = new RevalidationService();
 
     /**
-     * sets the validator for the data revalidates
+     * sets the validator configuration for the data revalidates
-     * @param validator the validator for this data
+     * @param validationConfiguration the validator configuration for this data
      */
-    public void setValidator(Validator validator) {
+    public void setValidationConfiguration(ValidationConfiguration validationConfiguration) {
-        this.validator = validator;
+        this.validator = new Validator(validationConfiguration);
         revalidate();
     }
 
@@ -99,8 +110,62 @@ public class CSVModel {
     public void revalidate() {
         validationError.clear();
 
-        if (header != null && validator != null) {
+        logger.info("revalidate: hasValidator -> {}", hasValidator());
-            addValidationError(validator.isHeaderValid(header));
+
+        if (!hasValidator()) return;
+
+        validator.clearScriptCache();
+        revalidationService.setHeader(header);
+        revalidationService.setRows(rows);
+        revalidationService.setValidator(validator);
+        revalidationService.setOnSucceeded(t -> validationError.setAll(revalidationService.getValue()));
+        revalidationService.setOnFailed(t -> logger.error("revalidation service failed!"));
+        revalidationService.restart();
+    }
+
+    private boolean hasValidator() {
+        return validator != null && validator.hasConfig();
+    }
+
+    public ValidationConfiguration createValidationConfiguration() {
+        ValidationConfiguration newValidationConfiguration = new ValidationConfiguration();
+        newValidationConfiguration.setHeaderNames(this.header);
+        this.validator = new Validator(newValidationConfiguration);
+        this.revalidate();
+        return newValidationConfiguration;
+    }
+
+    private static class RevalidationService extends Service<List<ValidationError>> {
+
+        private Validator validator;
+        private List<CSVRow> rows;
+        private String[] header;
+
+        public void setValidator(Validator validator) {
+            this.validator = validator;
+        }
+
+        public void setRows(List<CSVRow> rows) {
+            this.rows = rows;
+        }
+
+        public void setHeader(String[] header) {
+            this.header = header;
+        }
+
+        @Override
+        protected Task<List<ValidationError>> createTask() {
+            return new Task<List<ValidationError>>() {
+                @Override
+                protected List<ValidationError> call() throws Exception {
+                    List<ValidationError> errors = new ArrayList<>();
+                    try {
+                        if (header != null) {
+                            ValidationError headerError = validator.isHeaderValid(header);
+                            if (headerError != null) {
+                                logger.info("revalidate: header error found");
+                                errors.add(headerError);
+                            }
                         }
 
                         for (int lineNumber = 0; lineNumber < rows.size(); lineNumber++) {
@@ -112,7 +177,8 @@ public class CSVModel {
                                 if (validator != null) {
                                     ValidationError validationError = validator.isValid(column, value.getValue(), lineNumber);
                                     if (validationError != null) {
-                        addValidationError(validationError);
+                                        logger.info("revalidate: {} errors found in line {}", validationError.getMessages().size(), lineNumber);
+                                        errors.add(validationError);
                                         value.setValidationError(validationError);
                                     } else {
                                         value.setValidationError(null);
@@ -122,11 +188,12 @@ public class CSVModel {
                                 }
                             }
                         }
+                    } catch (Throwable t) {
+                        logger.error("validation error", t);
                     }
-
+                    return errors;
-    private void addValidationError(ValidationError validationError) {
+                }
-        if (validationError != null) {
+            };
-            this.validationError.add(validationError);
         }
     }
 

src/main/java/ninja/javafx/smartcsv/fx/table/model/CSVRow.java

@@ -81,9 +81,9 @@ public class CSVRow {
     public void addValue(String column, String value) {
         CSVValue v = new CSVValue();
         v.setValidator(validator);
-        v.setValue(value);
         v.setColumn(column);
         v.setRowNumber(rowNumber);
+        v.setValue(value);
         columns.put(column, new SimpleObjectProperty<>(v));
     }
 

src/main/java/ninja/javafx/smartcsv/fx/util/ColorConstants.java

@@ -0,0 +1,35 @@
+/*
+   The MIT License (MIT)
+   -----------------------------------------------------------------------------
+
+   Copyright (c) 2015 javafx.ninja <info@javafx.ninja>                                              
+                                                                                                                    
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+  
+*/
+
+package ninja.javafx.smartcsv.fx.util;
+
+/**
+ * Collection of all the important colors
+ */
+public class ColorConstants {
+    public static final String OK_COLOR = "#22aa22";
+    public static final String ERROR_COLOR = "#ff6622";
+}

src/main/java/ninja/javafx/smartcsv/fx/util/I18nValidationUtil.java

@@ -40,6 +40,20 @@ import static java.text.MessageFormat.format;
  */
 public class I18nValidationUtil {
 
+    public static String getI18nValidatioMessage(ResourceBundle resourceBundle, List<ValidationError> errors) {
+
+        StringWriter message = new StringWriter();
+        for (ValidationError validationError: errors) {
+            message.append(getI18nValidatioMessage(resourceBundle, validationError)).append("\n");
+        }
+
+        if (message.toString().length() != 0) {
+            return cutOffLastLineBreak(message.toString());
+        }
+
+        return "";
+    }
+
     public static String getI18nValidatioMessage(ResourceBundle resourceBundle, ValidationError error) {
 
         List<ValidationMessage> validationMessages = error.getMessages();

src/main/java/ninja/javafx/smartcsv/fx/util/LoadFileService.java

@@ -29,6 +29,7 @@ package ninja.javafx.smartcsv.fx.util;
 import javafx.concurrent.Service;
 import javafx.concurrent.Task;
 import ninja.javafx.smartcsv.FileReader;
+import ninja.javafx.smartcsv.files.FileStorage;
 
 import java.io.File;
 
@@ -38,14 +39,10 @@ import java.io.File;
 @org.springframework.stereotype.Service
 public class LoadFileService extends Service {
 
-    private File file;
+    private FileStorage file;
-    private FileReader fileReader;
 
-    public void setFile(File value) {
+    public void setFileStorage(FileStorage file) {
-        file = value;
+        this.file = file;
-    }
-    public void setFileReader(FileReader fileReader) {
-        this.fileReader = fileReader;
     }
 
     @Override
@@ -54,7 +51,7 @@ public class LoadFileService extends Service {
             @Override
             protected Void call() throws Exception {
                 if (file != null) {
-                    fileReader.read(file);
+                    file.load();
                 }
                 return null;
             }

src/main/java/ninja/javafx/smartcsv/fx/util/SaveFileService.java

@@ -30,6 +30,7 @@ import javafx.concurrent.Service;
 import javafx.concurrent.Task;
 import ninja.javafx.smartcsv.FileWriter;
 import ninja.javafx.smartcsv.csv.CSVFileWriter;
+import ninja.javafx.smartcsv.files.FileStorage;
 
 import java.io.File;
 
@@ -41,14 +42,9 @@ import static javafx.application.Platform.runLater;
 @org.springframework.stereotype.Service
 public class SaveFileService extends Service {
 
-    private File file;
+    private FileStorage file;
-    private FileWriter writer;
 
-    public void setWriter(FileWriter writer) {
+    public void setFileStorage(FileStorage value) {
-        this.writer = writer;
-    }
-
-    public void setFile(File value) {
         file = value;
     }
 
@@ -58,7 +54,7 @@ public class SaveFileService extends Service {
             @Override
             protected Void call() throws Exception {
                 try {
-                    writer.write(file);
+                    file.save();
                 } catch (Throwable ex) {
                     ex.printStackTrace();
                 }

src/main/java/ninja/javafx/smartcsv/fx/validation/ValidationEditorController.java

@@ -0,0 +1,440 @@
+/*
+   The MIT License (MIT)
+   -----------------------------------------------------------------------------
+
+   Copyright (c) 2015 javafx.ninja <info@javafx.ninja>                                              
+                                                                                                                    
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+  
+*/
+
+package ninja.javafx.smartcsv.fx.validation;
+
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import ninja.javafx.smartcsv.fx.FXMLController;
+import ninja.javafx.smartcsv.validation.ValidationConfiguration;
+import org.fxmisc.richtext.CodeArea;
+import org.fxmisc.richtext.LineNumberFactory;
+import org.fxmisc.richtext.StyleSpans;
+import org.fxmisc.richtext.StyleSpansBuilder;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import java.net.URL;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.ResourceBundle;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import static java.util.Arrays.asList;
+import static java.util.stream.Collectors.joining;
+
+/**
+ * controller for editing column validations
+ *
+ * RichText groovy highlighting code is based on the java example of
+ * https://github.com/TomasMikula/RichTextFX
+ */
+@Component
+public class ValidationEditorController extends FXMLController {
+
+    private StringProperty selectedColumn = new SimpleStringProperty();
+    private ValidationConfiguration validationConfiguration;
+
+    private static final String[] KEYWORDS = new String[] {
+            "abstract", "assert", "boolean", "break", "byte",
+            "case", "catch", "char", "class",
+            "continue", "def", "default", "do", "double", "else",
+            "enum", "extends", "false", "final", "finally", "float",
+            "for", "if", "implements", "import", "in",
+            "instanceof", "int", "interface", "length", "long", "native",
+            "new", "null", "package", "private", "property", "protected", "public",
+            "return", "short", "static", "super",
+            "switch", "synchronized", "this", "threadsafe", "throw", "throws",
+            "transient", "true", "try", "void", "volatile", "while"
+    };
+
+    private static final String KEYWORD_PATTERN = "\\b(" + String.join("|", KEYWORDS) + ")\\b";
+    private static final String PAREN_PATTERN = "\\(|\\)";
+    private static final String BRACE_PATTERN = "\\{|\\}";
+    private static final String BRACKET_PATTERN = "\\[|\\]";
+    private static final String SEMICOLON_PATTERN = "\\;";
+    private static final String STRING_PATTERN = "\"([^\"\\\\]|\\\\.)*\"";
+    private static final String STRING2_PATTERN = "'([^'\\\\]|\\\\.)*'";
+    private static final String COMMENT_PATTERN = "//[^\n]*" + "|" + "/\\*(.|\\R)*?\\*/";
+
+    private static final Pattern PATTERN = Pattern.compile(
+            "(?<KEYWORD>" + KEYWORD_PATTERN + ")"
+                    + "|(?<PAREN>" + PAREN_PATTERN + ")"
+                    + "|(?<BRACE>" + BRACE_PATTERN + ")"
+                    + "|(?<BRACKET>" + BRACKET_PATTERN + ")"
+                    + "|(?<SEMICOLON>" + SEMICOLON_PATTERN + ")"
+                    + "|(?<STRING>" + STRING_PATTERN + ")"
+                    + "|(?<STRING2>" + STRING2_PATTERN + ")"
+                    + "|(?<COMMENT>" + COMMENT_PATTERN + ")"
+    );
+
+    @FXML
+    private CheckBox notEmptyRuleCheckBox;
+
+    @FXML
+    private CheckBox integerRuleCheckBox;
+
+    @FXML
+    private CheckBox doublerRuleCheckBox;
+
+    @FXML
+    private CheckBox alphanumericRuleCheckBox;
+
+    @FXML
+    private Spinner<Integer> minLengthSpinner;
+
+    @FXML
+    private Spinner<Integer>  maxLengthSpinner;
+
+    @FXML
+    private TextField dateformatRuleTextField;
+
+    @FXML
+    private TextField regexpRuleTextField;
+
+    @FXML
+    private TextField valueOfRuleTextField;
+
+    @FXML
+    private CodeArea groovyRuleTextArea;
+
+    @FXML
+    private CheckBox enableNotEmptyRule;
+
+    @FXML
+    private CheckBox enableIntegerRule;
+
+    @FXML
+    private CheckBox enableDoubleRule;
+
+    @FXML
+    private CheckBox enableAlphanumericRule;
+
+    @FXML
+    private CheckBox enableMinLengthRule;
+
+    @FXML
+    private CheckBox enableMaxLengthRule;
+
+    @FXML
+    private CheckBox enableDateRule;
+
+    @FXML
+    private CheckBox enableRegexpRule;
+
+    @FXML
+    private CheckBox enableValueOfRule;
+
+    @FXML
+    private CheckBox enableGroovyRule;
+
+
+    @Value("${fxml.smartcvs.validation.editor.view}")
+    @Override
+    public void setFxmlFilePath(String filePath) {
+        this.fxmlFilePath = filePath;
+    }
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+
+        minLengthSpinner.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(0, Integer.MAX_VALUE, 0));
+        maxLengthSpinner.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(0, Integer.MAX_VALUE, 0));
+
+        initCheckBox(notEmptyRuleCheckBox, enableNotEmptyRule);
+        initCheckBox(integerRuleCheckBox, enableIntegerRule);
+        initCheckBox(doublerRuleCheckBox, enableDoubleRule);
+        initCheckBox(alphanumericRuleCheckBox, enableAlphanumericRule);
+        initSpinner(minLengthSpinner, enableMinLengthRule);
+        initSpinner(maxLengthSpinner, enableMaxLengthRule);
+        initTextInputControl(dateformatRuleTextField, enableDateRule);
+        initTextInputControl(regexpRuleTextField, enableRegexpRule);
+        initTextInputControl(valueOfRuleTextField, enableValueOfRule);
+        initCodeAreaControl(groovyRuleTextArea, enableGroovyRule);
+
+        selectedColumn.addListener(observable -> {
+            updateForm();
+        });
+    }
+
+    public String getSelectedColumn() {
+        return selectedColumn.get();
+    }
+
+    public StringProperty selectedColumnProperty() {
+        return selectedColumn;
+    }
+
+    public void setSelectedColumn(String selectedColumn) {
+        this.selectedColumn.set(selectedColumn);
+    }
+
+    public void setValidationConfiguration(ValidationConfiguration validationConfiguration) {
+        this.validationConfiguration = validationConfiguration;
+    }
+
+    public void updateConfiguration() {
+
+        if (enableIntegerRule.isSelected()) {
+            validationConfiguration.setIntegerRuleFor(selectedColumn.getValue(), integerRuleCheckBox.isSelected());
+        } else {
+            validationConfiguration.setIntegerRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableNotEmptyRule.isSelected()) {
+            validationConfiguration.setNotEmptyRuleFor(selectedColumn.getValue(), notEmptyRuleCheckBox.isSelected());
+        } else {
+            validationConfiguration.setNotEmptyRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableDoubleRule.isSelected()) {
+            validationConfiguration.setDoubleRuleFor(selectedColumn.getValue(), doublerRuleCheckBox.isSelected());
+        } else {
+            validationConfiguration.setDoubleRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableAlphanumericRule.isSelected()) {
+            validationConfiguration.setAlphanumericRuleFor(selectedColumn.getValue(), alphanumericRuleCheckBox.isSelected());
+        } else {
+            validationConfiguration.setAlphanumericRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableDateRule.isSelected()) {
+            validationConfiguration.setDateRuleFor(selectedColumn.getValue(), dateformatRuleTextField.getText());
+        } else {
+            validationConfiguration.setDateRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableGroovyRule.isSelected()) {
+            validationConfiguration.setGroovyRuleFor(selectedColumn.getValue(), groovyRuleTextArea.getText());
+        } else {
+            validationConfiguration.setGroovyRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableMinLengthRule.isSelected()) {
+            validationConfiguration.setMinLengthRuleFor(selectedColumn.getValue(), minLengthSpinner.getValue());
+        } else {
+            validationConfiguration.setMinLengthRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableMaxLengthRule.isSelected()) {
+            validationConfiguration.setMaxLengthRuleFor(selectedColumn.getValue(), maxLengthSpinner.getValue());
+        } else {
+            validationConfiguration.setMaxLengthRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableRegexpRule.isSelected()) {
+            validationConfiguration.setRegexpRuleFor(selectedColumn.getValue(), regexpRuleTextField.getText());
+        } else {
+            validationConfiguration.setRegexpRuleFor(selectedColumn.getValue(), null);
+        }
+
+        if (enableValueOfRule.isSelected()) {
+            validationConfiguration.setValueOfRuleFor(selectedColumn.getValue(), asList(valueOfRuleTextField.getText().split(", ")));
+        } else {
+            validationConfiguration.setValueOfRuleFor(selectedColumn.getValue(), null);
+        }
+    }
+
+    private void updateForm() {
+
+        updateCheckBox(
+                notEmptyRuleCheckBox,
+                validationConfiguration.getNotEmptyRuleFor(getSelectedColumn()),
+                enableNotEmptyRule
+        );
+
+        updateCheckBox(
+                integerRuleCheckBox,
+                validationConfiguration.getIntegerRuleFor(getSelectedColumn()),
+                enableIntegerRule
+        );
+
+        updateCheckBox(
+                doublerRuleCheckBox,
+                validationConfiguration.getDoubleRuleFor(getSelectedColumn()),
+                enableDoubleRule
+        );
+
+        updateCheckBox(
+                alphanumericRuleCheckBox,
+                validationConfiguration.getAlphanumericRuleFor(getSelectedColumn()),
+                enableAlphanumericRule
+        );
+
+        updateSpinner(
+                minLengthSpinner,
+                validationConfiguration.getMinLengthRuleFor(getSelectedColumn()),
+                enableMinLengthRule
+        );
+
+        updateSpinner(
+                maxLengthSpinner,
+                validationConfiguration.getMaxLengthRuleFor(getSelectedColumn()),
+                enableMaxLengthRule
+        );
+
+        updateTextInputControl(
+                dateformatRuleTextField,
+                validationConfiguration.getDateRuleFor(getSelectedColumn()),
+                enableDateRule
+        );
+
+        updateTextInputControl(
+                regexpRuleTextField,
+                validationConfiguration.getRegexpRuleFor(getSelectedColumn()),
+                enableRegexpRule
+        );
+
+        updateTextInputControl(
+                valueOfRuleTextField,
+                validationConfiguration.getValueOfRuleFor(getSelectedColumn()),
+                enableValueOfRule
+        );
+
+        updateCodeAreaControl(
+                groovyRuleTextArea,
+                validationConfiguration.getGroovyRuleFor(getSelectedColumn()),
+                enableGroovyRule
+        );
+    }
+
+    private void updateCheckBox(CheckBox rule, Boolean value, CheckBox ruleEnabled) {
+        if (value == null) {
+            ruleEnabled.setSelected(false);
+        } else {
+            rule.setSelected(value);
+            ruleEnabled.setSelected(true);
+        }
+    }
+
+    private void updateSpinner(Spinner rule, Integer value, CheckBox ruleEnabled) {
+        if (value == null) {
+            ruleEnabled.setSelected(false);
+        } else {
+            ruleEnabled.setSelected(true);
+            rule.getValueFactory().setValue(value);
+        }
+    }
+
+    private void updateTextInputControl(TextInputControl rule, String value, CheckBox ruleEnabled) {
+        if (value == null) {
+            ruleEnabled.setSelected(false);
+        } else {
+            ruleEnabled.setSelected(true);
+            rule.setText(value);
+        }
+    }
+
+    private void updateTextInputControl(TextInputControl rule, List<String> values, CheckBox ruleEnabled) {
+        if (values == null || values.isEmpty()) {
+            ruleEnabled.setSelected(false);
+        } else {
+            ruleEnabled.setSelected(true);
+            rule.setText(values.stream().collect(joining(", ")));
+        }
+    }
+
+    private void updateCodeAreaControl(CodeArea rule, String value, CheckBox ruleEnabled) {
+        if (value == null) {
+            ruleEnabled.setSelected(false);
+        } else {
+            ruleEnabled.setSelected(true);
+            rule.replaceText(0, 0, value);
+        }
+    }
+
+    private void initCheckBox(CheckBox rule, CheckBox ruleEnabled) {
+        rule.disableProperty().bind(ruleEnabled.selectedProperty().not());
+        ruleEnabled.selectedProperty().addListener((observable, oldValue, newValue) -> {
+            if (!newValue) {
+                rule.setSelected(false);
+            }
+        });
+    }
+
+    private void initSpinner(Spinner rule, CheckBox ruleEnabled) {
+        rule.disableProperty().bind(ruleEnabled.selectedProperty().not());
+        ruleEnabled.selectedProperty().addListener((observable, oldValue, newValue) -> {
+            if (!newValue) {
+                rule.getValueFactory().setValue(0);
+            }
+        });
+    }
+
+    private void initTextInputControl(TextInputControl rule, CheckBox ruleEnabled) {
+        rule.disableProperty().bind(ruleEnabled.selectedProperty().not());
+        ruleEnabled.selectedProperty().addListener((observable, oldValue, newValue) -> {
+            if (!newValue) {
+                rule.setText("");
+            }
+        });
+    }
+
+    private void initCodeAreaControl(CodeArea rule, CheckBox ruleEnabled) {
+        rule.disableProperty().bind(ruleEnabled.selectedProperty().not());
+        ruleEnabled.selectedProperty().addListener((observable, oldValue, newValue) -> {
+            if (!newValue) {
+                rule.clear();
+            }
+        });
+        rule.setParagraphGraphicFactory(LineNumberFactory.get(rule));
+        rule.richChanges()
+                .filter(ch -> !ch.getInserted().equals(ch.getRemoved())) // XXX
+                .subscribe(change -> {
+                    rule.setStyleSpans(0, computeHighlighting(rule.getText()));
+                });
+    }
+
+    private static StyleSpans<Collection<String>> computeHighlighting(String text) {
+        Matcher matcher = PATTERN.matcher(text);
+        int lastKwEnd = 0;
+        StyleSpansBuilder<Collection<String>> spansBuilder
+                = new StyleSpansBuilder<>();
+        while(matcher.find()) {
+            String styleClass =
+                    matcher.group("KEYWORD") != null ? "keyword" :
+                    matcher.group("PAREN") != null ? "paren" :
+                    matcher.group("BRACE") != null ? "brace" :
+                    matcher.group("BRACKET") != null ? "bracket" :
+                    matcher.group("SEMICOLON") != null ? "semicolon" :
+                    matcher.group("STRING") != null ? "string" :
+                    matcher.group("STRING2") != null ? "string" :
+                    matcher.group("COMMENT") != null ? "comment" :
+                        null; /* never happens */ assert styleClass != null;
+            spansBuilder.add(Collections.emptyList(), matcher.start() - lastKwEnd);
+            spansBuilder.add(Collections.singleton(styleClass), matcher.end() - matcher.start());
+            lastKwEnd = matcher.end();
+        }
+        spansBuilder.add(Collections.emptyList(), text.length() - lastKwEnd);
+        return spansBuilder.create();
+    }
+
+}

src/main/java/ninja/javafx/smartcsv/preferences/PreferencesFileReader.java

@@ -26,8 +26,7 @@
 
 package ninja.javafx.smartcsv.preferences;
 
-import com.typesafe.config.Config;
+import com.google.gson.GsonBuilder;
-import com.typesafe.config.ConfigFactory;
 import ninja.javafx.smartcsv.FileReader;
 import org.springframework.stereotype.Service;
 import org.supercsv.prefs.CsvPreference;
@@ -35,16 +34,17 @@ import org.supercsv.quote.AlwaysQuoteMode;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
 
 import static ninja.javafx.smartcsv.preferences.QuoteModeHelper.getQuoteMode;
 
 /**
  * file reader for the preferences
  */
-@Service
+public class PreferencesFileReader implements FileReader<CsvPreference> {
-public class PreferencesFileReader implements FileReader {
 
-    private Config config;
+    private Map config;
     private CsvPreference csvPreference;
 
     public PreferencesFileReader() {
@@ -55,15 +55,15 @@ public class PreferencesFileReader implements FileReader {
 
     @Override
     public void read(File filename) throws IOException {
-        config = ConfigFactory.parseFile(filename);
+        config = new GsonBuilder().create().fromJson(new java.io.FileReader(filename), HashMap.class);
 
         if (config != null) {
-            char quoteChar = config.getString("quoteChar").charAt(0);
+            char quoteChar = config.get("quoteChar").toString().charAt(0);
-            char delimiterChar = config.getString("delimiterChar").charAt(0);
+            char delimiterChar = config.get("delimiterChar").toString().charAt(0);
-            String endOfLineSymbols = config.getString("endOfLineSymbols");
+            String endOfLineSymbols = config.get("endOfLineSymbols").toString();
-            boolean surroundingSpacesNeedQuotes = config.getBoolean("surroundingSpacesNeedQuotes");
+            boolean surroundingSpacesNeedQuotes = (Boolean)config.get("surroundingSpacesNeedQuotes");
-            boolean ignoreEmptyLines = config.getBoolean("ignoreEmptyLines");
+            boolean ignoreEmptyLines = (Boolean)config.get("ignoreEmptyLines");
-            String quoteMode = config.getString("quoteMode");
+            String quoteMode = config.get("quoteMode").toString();
 
             csvPreference = new CsvPreference.Builder(quoteChar, delimiterChar, endOfLineSymbols)
                     .useQuoteMode(getQuoteMode(quoteMode))
@@ -73,7 +73,7 @@ public class PreferencesFileReader implements FileReader {
         }
     }
 
-    public CsvPreference getCSVpreference() {
+    public CsvPreference getContent() {
         return csvPreference;
     }
 

src/main/java/ninja/javafx/smartcsv/preferences/PreferencesFileWriter.java

@@ -26,9 +26,8 @@
 
 package ninja.javafx.smartcsv.preferences;
 
-import com.typesafe.config.Config;
+import com.google.gson.Gson;
-import com.typesafe.config.ConfigFactory;
+import com.google.gson.GsonBuilder;
-import com.typesafe.config.ConfigRenderOptions;
 import ninja.javafx.smartcsv.FileWriter;
 import org.springframework.stereotype.Service;
 import org.supercsv.prefs.CsvPreference;
@@ -42,12 +41,11 @@ import java.util.Map;
 /**
  * Save preferences to configuration file
  */
-@Service
+public class PreferencesFileWriter implements FileWriter<CsvPreference> {
-public class PreferencesFileWriter implements FileWriter {
 
     private CsvPreference csvPreference;
 
-    public void setCsvPreference(CsvPreference csvPreference) {
+    public void setContent(CsvPreference csvPreference) {
         this.csvPreference = csvPreference;
     }
 
@@ -60,8 +58,8 @@ public class PreferencesFileWriter implements FileWriter {
         preferences.put("ignoreEmptyLines", csvPreference.isIgnoreEmptyLines());
         preferences.put("quoteMode", QuoteModeHelper.getQuoteModeName(csvPreference.getQuoteMode()));
 
-        Config config = ConfigFactory.parseMap(preferences);
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
-        Files.write(file.toPath(), config.root().render(ConfigRenderOptions.concise()).getBytes());
+        Files.write(file.toPath(), gson.toJson(preferences).getBytes());
     }
 
 }

src/main/java/ninja/javafx/smartcsv/validation/HeaderConfiguration.java

@@ -0,0 +1,46 @@
+/*
+   The MIT License (MIT)
+   -----------------------------------------------------------------------------
+
+   Copyright (c) 2015 javafx.ninja <info@javafx.ninja>                                              
+                                                                                                                    
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+  
+*/
+
+package ninja.javafx.smartcsv.validation;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * header configuration for the validation
+ */
+public class HeaderConfiguration {
+
+    @SerializedName("list")
+    private String[] names ;
+
+    public String[] getNames() {
+        return names;
+    }
+
+    public void setNames(String[] names) {
+        this.names = names;
+    }
+}

src/main/java/ninja/javafx/smartcsv/validation/ValidationConfiguration.java

@@ -0,0 +1,171 @@
+/*
+   The MIT License (MIT)
+   -----------------------------------------------------------------------------
+
+   Copyright (c) 2015 javafx.ninja <info@javafx.ninja>                                              
+                                                                                                                    
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+  
+*/
+
+package ninja.javafx.smartcsv.validation;
+
+import com.google.gson.annotations.SerializedName;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * validation configuration
+ */
+public class ValidationConfiguration {
+
+    @SerializedName("headers")
+    private HeaderConfiguration headerConfiguration = new HeaderConfiguration();
+
+    @SerializedName("columns")
+    private Map<String, Map<String, Object>> columnConfigurations = new HashMap<>();
+
+    public String[] headerNames() {
+        if (noHeader()) return null;
+        return headerConfiguration.getNames();
+    }
+
+    public void setHeaderNames(String[] headerNames) {
+        headerConfiguration.setNames(headerNames);
+    }
+
+    public Boolean getIntegerRuleFor(String column) {
+        return (Boolean)getValue(column, "integer");
+    }
+
+    public Boolean getDoubleRuleFor(String column) {
+        return (Boolean)getValue(column, "double");
+    }
+
+    public Boolean getNotEmptyRuleFor(String column) {
+        return (Boolean)getValue(column, "not empty");
+    }
+
+    public Integer getMinLengthRuleFor(String column) {
+        return doubleToInteger((Double)getValue(column, "minlength"));
+    }
+
+    public Integer getMaxLengthRuleFor(String column) {
+        if (noRulesFor(column)) return null;
+        return doubleToInteger((Double)getValue(column, "maxlength"));
+    }
+
+    public String getDateRuleFor(String column) {
+        if (noRulesFor(column)) return null;
+        return (String)getValue(column, "date");
+    }
+
+    public Boolean getAlphanumericRuleFor(String column) {
+        if (noRulesFor(column)) return null;
+        return (Boolean)getValue(column, "alphanumeric");
+    }
+
+    public String getRegexpRuleFor(String column) {
+        if (noRulesFor(column)) return null;
+        return (String)getValue(column, "regexp");
+    }
+
+    public List<String> getValueOfRuleFor(String column) {
+        if (noRulesFor(column)) return null;
+        return (List<String>)getValue(column, "value of");
+    }
+
+    public String getGroovyRuleFor(String column) {
+        if (noRulesFor(column)) return null;
+        return (String)getValue(column, "groovy");
+    }
+
+    public void setIntegerRuleFor(String column, Boolean value) {
+        setValue(column, value, "integer");
+    }
+
+    public void setDoubleRuleFor(String column, Boolean value) {
+        setValue(column, value, "double");
+    }
+
+    public void setNotEmptyRuleFor(String column, Boolean value) {
+        setValue(column, value, "not empty");
+    }
+
+    public void setMinLengthRuleFor(String column, Integer value) {
+        setValue(column, value == null ? null : value.doubleValue(), "minlength");
+    }
+
+    public void setMaxLengthRuleFor(String column, Integer value) {
+        setValue(column, value == null ? null : value.doubleValue(), "maxlength");
+    }
+
+    public void setDateRuleFor(String column, String value) {
+        setValue(column, value, "date");
+    }
+
+    public void setAlphanumericRuleFor(String column, Boolean value) {
+        setValue(column, value, "alphanumeric");
+    }
+
+    public void setRegexpRuleFor(String column, String value) {
+        setValue(column, value, "regexp");
+    }
+
+    public void setValueOfRuleFor(String column, List<String> value) {
+        setValue(column, value, "value of");
+    }
+
+    public void setGroovyRuleFor(String column, String value) {
+        setValue(column, value, "groovy");
+    }
+
+    private void setValue(String column, Object value, String key) {
+        if (!columnConfigurations.containsKey(column)) {
+            columnConfigurations.put(column, new HashMap<>());
+        }
+
+        if (value == null && columnConfigurations.get(column).containsKey(key)) {
+            columnConfigurations.get(column).remove(key);
+        } else {
+            columnConfigurations.get(column).put(key, value);
+        }
+    }
+
+    private Object getValue(String column, String key) {
+        if (noRulesFor(column)) return null;
+        return columnConfigurations.get(column).get(key);
+    }
+
+    private boolean noHeader() {
+        return headerConfiguration == null;
+    }
+
+    private boolean noRulesFor(String column) {
+        return columnConfigurations == null || columnConfigurations.get(column) == null;
+    }
+
+    private Integer doubleToInteger(Double value) {
+        if (value == null) return null;
+        return (int)Math.round(value);
+    }
+
+}

src/main/java/ninja/javafx/smartcsv/validation/ValidationFileReader.java

@@ -26,8 +26,7 @@
 
 package ninja.javafx.smartcsv.validation;
 
-import com.typesafe.config.Config;
+import com.google.gson.GsonBuilder;
-import com.typesafe.config.ConfigFactory;
 import ninja.javafx.smartcsv.FileReader;
 import org.springframework.stereotype.Service;
 
@@ -37,17 +36,16 @@ import java.io.IOException;
 /**
  * This class loads the constraints as json config
  */
-@Service
+public class ValidationFileReader implements FileReader<ValidationConfiguration> {
-public class ValidationFileReader implements FileReader {
 
-    private Config config;
+    private ValidationConfiguration config;
 
     @Override
     public void read(File file) throws IOException {
-        config = ConfigFactory.parseFile(file);
+        config = new GsonBuilder().create().fromJson(new java.io.FileReader(file), ValidationConfiguration.class);
     }
 
-    public Validator getValidator() {
+    public ValidationConfiguration getContent() {
-        return new Validator(config);
+        return config;
     }
 }

src/main/java/ninja/javafx/smartcsv/validation/ValidationFileWriter.java

@@ -24,47 +24,31 @@
   
 */
 
-package ninja.javafx.smartcsv.fx.list;
+package ninja.javafx.smartcsv.validation;
 
-import javafx.scene.control.ListCell;
+import com.google.gson.Gson;
-import javafx.scene.text.Text;
+import com.google.gson.GsonBuilder;
-import ninja.javafx.smartcsv.validation.ValidationError;
+import ninja.javafx.smartcsv.FileWriter;
+import org.springframework.stereotype.Service;
 
-import java.util.ResourceBundle;
+import java.io.File;
-
+import java.io.IOException;
-import static ninja.javafx.smartcsv.fx.util.I18nValidationUtil.getI18nValidatioMessage;
+import java.nio.file.Files;
 
 /**
- * Cell to show the error text
+ * file writer for the validation configuration
  */
-public class ValidationErrorListCell extends ListCell<ValidationError> {
+public class ValidationFileWriter implements FileWriter<ValidationConfiguration> {
 
-    private ResourceBundle resourceBundle;
+    private ValidationConfiguration validationConfiguration;
 
-    public ValidationErrorListCell(ResourceBundle resourceBundle) {
+    public void setContent(ValidationConfiguration validationConfiguration) {
-        this.resourceBundle = resourceBundle;
+        this.validationConfiguration = validationConfiguration;
     }
 
     @Override
-    public void updateItem(ValidationError validationError, boolean empty) {
+    public void write(File file) throws IOException {
-        super.updateItem(validationError, empty);
+        Gson gson = new GsonBuilder().setPrettyPrinting().create();
-        if (empty) {
+        Files.write(file.toPath(), gson.toJson(validationConfiguration).getBytes());
-            clearContent();
-        } else {
-            addContent(validationError);
-        }
-    }
-
-
-    private void clearContent() {
-        setText(null);
-        setGraphic(null);
-    }
-
-    private void addContent(ValidationError validationError) {
-        setText(null);
-        Text text = new Text(getI18nValidatioMessage(resourceBundle, validationError));
-        text.setWrappingWidth(180);
-        setGraphic(text);
     }
 }

src/main/java/ninja/javafx/smartcsv/validation/Validator.java

@@ -26,7 +26,6 @@
 
 package ninja.javafx.smartcsv.validation;
 
-import com.typesafe.config.Config;
 import groovy.lang.Binding;
 import groovy.lang.GroovyShell;
 import groovy.lang.Script;
@@ -49,7 +48,7 @@ public class Validator {
     // member variables
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-    private Config validationConfig;
+    private ValidationConfiguration validationConfig;
     private GroovyShell shell = new GroovyShell();
     private Map<String, Script> scriptCache = new HashMap<>();
 
@@ -62,13 +61,13 @@ public class Validator {
      * JSON configuration for this validator
      * @param validationConfig
      */
-    public Validator(Config validationConfig) {
+    public Validator(ValidationConfiguration validationConfig) {
          this.validationConfig = validationConfig;
     }
 
 
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    // oublic methods
+    // public methods
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
     /**
@@ -79,42 +78,39 @@ public class Validator {
      */
     public ValidationError isValid(String column, String value, Integer lineNumber) {
         ValidationError result = null;
-        if (validationConfig != null) {
+        if (hasConfig()) {
-            Config columnSectionConfig = getColumnSectionConfig();
-            if (columnSectionConfig != null) {
-                Config columnConfig = getColumnConfig(columnSectionConfig, column);
-                if (columnConfig != null) {
 
             ValidationError error = ValidationError.withLineNumber(lineNumber);
-                    checkBlankOrNull(columnConfig, value, error);
+            checkBlankOrNull(column, value, error);
             if (value != null && !value.isEmpty()) {
-                        checkRegularExpression(columnConfig, value, error);
+                checkRegularExpression(column, value, error);
-                        checkAlphaNumeric(columnConfig, value, error);
+                checkAlphaNumeric(column, value, error);
-                        checkDate(columnConfig, value, error);
+                checkDate(column, value, error);
-                        checkMaxLength(columnConfig, value, error);
+                checkMaxLength(column, value, error);
-                        checkMinLength(columnConfig, value, error);
+                checkMinLength(column, value, error);
-                        checkInteger(columnConfig, value, error);
+                checkInteger(column, value, error);
-                        checkGroovy(column, columnConfig, value, error);
+                checkGroovy(column, value, error);
-                        checkValueOf(columnConfig, value, error);
+                checkValueOf(column, value, error);
-                        checkDouble(columnConfig, value, error);
+                checkDouble(column, value, error);
             }
 
             if (!error.isEmpty()) {
                 result = error;
             }
         }
-            }
-        }
         return result;
     }
 
+    public boolean hasConfig() {
+        return validationConfig != null;
+    }
 
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // private methods
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-    private void checkGroovy(String column, Config columnConfig, String value, ValidationError error) {
+    private void checkGroovy(String column, String value, ValidationError error) {
-        String groovyScript = getString(columnConfig, "groovy");
+        String groovyScript = validationConfig.getGroovyRuleFor(column);
         if (groovyScript != null) {
 
             Script script = scriptCache.get(column);
@@ -149,43 +145,42 @@ public class Validator {
         return groovyResult.equals(true) || groovyResult.toString().trim().toLowerCase().equals("true");
     }
 
-    private void checkValueOf(Config columnConfig, String value, ValidationError error) {
+    private void checkValueOf(String column, String value, ValidationError error) {
-        List<String> stringList = getStringList(columnConfig, "value of");
+        List<String> values = validationConfig.getValueOfRuleFor(column);
-        if (stringList != null) {
+        if (values != null) {
-            if (!stringList.contains(value)) {
+            if (!values.contains(value)) {
-                String commaSeparated = stringList.stream().collect(joining(", "));
+                String commaSeparated = values.stream().collect(joining(", "));
                 error.add("validation.message.value.of", value, commaSeparated);
             }
         }
     }
 
-    private void checkBlankOrNull(Config columnConfig, String value, ValidationError error) {
+    private void checkBlankOrNull(String column, String value, ValidationError error) {
-        if (getBoolean(columnConfig, "not empty")) {
+        if (validationConfig.getNotEmptyRuleFor(column) != null && validationConfig.getNotEmptyRuleFor(column)) {
             if (isBlankOrNull(value)) {
                 error.add("validation.message.not.empty");
             }
         }
     }
 
-    private void checkInteger(Config columnConfig, String value, ValidationError error) {
+    private void checkInteger(String column, String value, ValidationError error) {
-        if (getBoolean(columnConfig, "integer")) {
+        if (validationConfig.getIntegerRuleFor(column) != null && validationConfig.getIntegerRuleFor(column)) {
             if (!isInt(value)) {
                 error.add("validation.message.integer");
             }
         }
     }
 
-    private void checkDouble(Config columnConfig, String value, ValidationError error) {
+    private void checkDouble(String column, String value, ValidationError error) {
-        if (getBoolean(columnConfig, "double")) {
+        if (validationConfig.getDoubleRuleFor(column) != null && validationConfig.getDoubleRuleFor(column)) {
             if (!isDouble(value)) {
                 error.add("validation.message.double");
             }
         }
     }
 
-
+    private void checkMinLength(String column, String value, ValidationError error) {
-    private void checkMinLength(Config columnConfig, String value, ValidationError error) {
+        Integer minLength = validationConfig.getMinLengthRuleFor(column);
-        Integer minLength = getInteger(columnConfig, "minlength");
         if (minLength != null) {
             if (!minLength(value, minLength)) {
                 error.add("validation.message.min.length", minLength.toString());
@@ -193,8 +188,8 @@ public class Validator {
         }
     }
 
-    private void checkMaxLength(Config columnConfig, String value, ValidationError error) {
+    private void checkMaxLength(String column, String value, ValidationError error) {
-        Integer maxLength = getInteger(columnConfig, "maxlength");
+        Integer maxLength = validationConfig.getMaxLengthRuleFor(column);
         if (maxLength != null) {
             if (!maxLength(value, maxLength)) {
                 error.add("validation.message.max.length", maxLength.toString());
@@ -202,8 +197,8 @@ public class Validator {
         }
     }
 
-    private void checkDate(Config columnConfig, String value, ValidationError error) {
+    private void checkDate(String column, String value, ValidationError error) {
-        String dateformat = getString(columnConfig, "date");
+        String dateformat = validationConfig.getDateRuleFor(column);
         if (dateformat != null && !dateformat.trim().isEmpty()) {
             if (!isDate(value, dateformat, true)) {
                 error.add("validation.message.date.format", dateformat);
@@ -211,16 +206,16 @@ public class Validator {
         }
     }
 
-    private void checkAlphaNumeric(Config columnConfig, String value, ValidationError error) {
+    private void checkAlphaNumeric(String column, String value, ValidationError error) {
-        if (getBoolean(columnConfig, "alphanumeric")) {
+        if (validationConfig.getAlphanumericRuleFor(column) != null && validationConfig.getAlphanumericRuleFor(column)) {
             if (!matchRegexp(value, "[0-9a-zA-Z]*")) {
                 error.add("validation.message.alphanumeric");
             }
         }
     }
 
-    private void checkRegularExpression(Config columnConfig, String value, ValidationError error) {
+    private void checkRegularExpression(String column, String value, ValidationError error) {
-        String regexp = getString(columnConfig, "regexp");
+        String regexp = validationConfig.getRegexpRuleFor(column);
         if (regexp != null && !regexp.trim().isEmpty()) {
             if (!matchRegexp(value, regexp)) {
                 error.add("validation.message.regexp", regexp);
@@ -228,53 +223,25 @@ public class Validator {
         }
     }
 
-    private Config getColumnSectionConfig() {
-        return validationConfig.hasPath("columns") ? validationConfig.getConfig("columns") : null;
-    }
-
-    private Config getColumnConfig(Config columnSectionConfig, String column) {
-        return columnSectionConfig.hasPath(column) ? columnSectionConfig.getConfig(column) : null;
-    }
-
-
-    private String getString(Config columnConfig, String path) {
-        return columnConfig.hasPath(path) ? columnConfig.getString(path) : null;
-    }
-
-    private Integer getInteger(Config columnConfig, String path) {
-        return columnConfig.hasPath(path) ? columnConfig.getInt(path) : null;
-    }
-
-    private boolean getBoolean(Config columnConfig, String path) {
-        return columnConfig.hasPath(path) && columnConfig.getBoolean(path);
-    }
-
-    private List<String> getStringList(Config columnConfig, String path) {
-        return columnConfig.hasPath(path) ? columnConfig.getStringList(path) : null;
-    }
-
     public ValidationError isHeaderValid(String[] headerNames) {
         ValidationError result = null;
         if (validationConfig != null) {
-            if (validationConfig.hasPath("headers")) {
+            String[] headerNamesConfig = validationConfig.headerNames();
-                Config headerSectionConfig = validationConfig.getConfig("headers");
+            if (headerNamesConfig != null) {
-                List<String> headerConfig = getStringList(headerSectionConfig, "list");
+                if (headerNames.length != headerNamesConfig.length) {
-                if (headerConfig != null) {
-                    if (headerNames.length != headerConfig.size()) {
                     result = ValidationError.withoutLineNumber().add("validation.message.header.length",
                             Integer.toString(headerNames.length),
-                                Integer.toString(headerConfig.size()));
+                            Integer.toString(headerNamesConfig.length));
                     return result;
                 }
 
                 ValidationError error = ValidationError.withoutLineNumber();
 
-                    for(int i=0; i<headerConfig.size(); i++) {
+                for(int i=0; i<headerNamesConfig.length; i++) {
-                        String header = headerConfig.get(i);
+                    if (!headerNamesConfig[i].equals(headerNames[i])) {
-                        if (!header.equals(headerNames[i])) {
                         error.add("validation.message.header.match",
                                 Integer.toString(i),
-                                    header,
+                                headerNamesConfig[i],
                                 headerNames[i]);
                     }
                 }
@@ -283,7 +250,10 @@ public class Validator {
                 }
             }
         }
-        }
         return result;
     }
+
+    public void clearScriptCache() {
+        scriptCache.clear();
+    }
 }

src/main/resources/log4j2.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="error">
+
+    <Properties>
+        <Property name="filename">smartcsv.log</Property>
+    </Properties>
+    <ThresholdFilter level="trace"/>
+
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+        </Console>
+
+        <File name="File" fileName="${filename}" bufferedIO="true">
+            <PatternLayout>
+                <pattern>%d %p %C{1.} [%t] %m%n</pattern>
+            </PatternLayout>
+        </File>
+    </Appenders>
+    <Loggers>
+        <Root level="error">
+            <AppenderRef ref="File"/>
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>

src/main/resources/ninja/javafx/smartcsv/fx/about/about.fxml

@@ -1,14 +1,37 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<?import javafx.scene.text.*?>
+<?import javafx.geometry.Insets?>
-<?import java.lang.*?>
+<?import javafx.scene.control.Hyperlink?>
-<?import javafx.geometry.*?>
+<?import javafx.scene.control.Label?>
-<?import javafx.scene.control.*?>
+<?import javafx.scene.control.ScrollPane?>
-<?import javafx.scene.layout.*?>
+<?import javafx.scene.control.TextArea?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.text.Font?>
 
-
+<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="600.0" prefWidth="600.0" spacing="4.0" xmlns="http://javafx.com/javafx/8.0.60" xmlns:fx="http://javafx.com/fxml/1">
-<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="600.0" prefWidth="600.0" spacing="4.0" xmlns="http://javafx.com/javafx/8.0.66" xmlns:fx="http://javafx.com/fxml/1">
    <children>
+      <Label text="SmartCSV.fx">
+         <font>
+            <Font size="18.0" />
+         </font>
+         <VBox.margin>
+            <Insets top="8.0" />
+         </VBox.margin>
+      </Label>
+      <Label text="A simple JavaFX application to load, save and edit a CSV file and provide a JSON configuration for columns " wrapText="true" />
+      <Label text="to check the values in the columns." />
+      <Label text="Thanks for contributions:">
+         <font>
+            <Font size="18.0" />
+         </font>
+         <VBox.margin>
+            <Insets top="8.0" />
+         </VBox.margin>
+      </Label>
+      <Label text="AOE Takashi (https://github.com/aoetk)" />
       <Label text="3rd party software">
          <VBox.margin>
             <Insets top="8.0" />
@@ -19,7 +42,7 @@
       </Label>
       <ScrollPane fitToHeight="true" fitToWidth="true">
          <content>
-            <GridPane hgap="4.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" vgap="4.0">
+            <GridPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity">
               <columnConstraints>
                 <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
                 <ColumnConstraints hgrow="ALWAYS" minWidth="10.0" />
@@ -33,6 +56,9 @@
                   <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                   <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                   <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                  <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                  <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                  <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
               </rowConstraints>
                <children>
                   <Label text="junit" />
@@ -45,12 +71,18 @@
                   <Hyperlink onAction="#openLinkInBrowser" text="https://spring.io/" GridPane.columnIndex="1" GridPane.rowIndex="3" />
                   <Label text="supercsv" GridPane.rowIndex="4" />
                    <Hyperlink onAction="#openLinkInBrowser" text="http://super-csv.github.io/super-csv/" GridPane.columnIndex="1" GridPane.rowIndex="4" />
-                  <Label text="config" GridPane.rowIndex="5" />
+                  <Label text="Gson" GridPane.rowIndex="5" />
-                   <Hyperlink onAction="#openLinkInBrowser" text="https://github.com/typesafehub/config" GridPane.columnIndex="1" GridPane.rowIndex="5" />
+                   <Hyperlink onAction="#openLinkInBrowser" text="https://github.com/google/gson/" GridPane.columnIndex="1" GridPane.rowIndex="5" />
                   <Label text="commons-validator" GridPane.rowIndex="6" />
                    <Hyperlink onAction="#openLinkInBrowser" text="https://commons.apache.org/proper/commons-validator/" GridPane.columnIndex="1" GridPane.rowIndex="6" />
                   <Label text="fontawesomefx" GridPane.rowIndex="7" />
                   <Hyperlink onAction="#openLinkInBrowser" text="https://bitbucket.org/Jerady/fontawesomefx" GridPane.columnIndex="1" GridPane.rowIndex="7" />
+                   <Label text="ControlsFX" GridPane.rowIndex="8" />
+                   <Hyperlink onAction="#openLinkInBrowser" text="http://fxexperience.com/controlsfx/" GridPane.columnIndex="1" GridPane.rowIndex="8" />
+                   <Label text="Apache Log4j 2" GridPane.rowIndex="9" />
+                   <Hyperlink onAction="#openLinkInBrowser" text="http://logging.apache.org/log4j/2.x/" GridPane.columnIndex="1" GridPane.rowIndex="9" />
+                   <Label text="RichTextFX" GridPane.rowIndex="10" />
+                   <Hyperlink onAction="#openLinkInBrowser" text="https://github.com/TomasMikula/RichTextFX" GridPane.columnIndex="1" GridPane.rowIndex="10" />
                </children>
                <padding>
                   <Insets bottom="4.0" left="8.0" right="8.0" top="4.0" />

src/main/resources/ninja/javafx/smartcsv/fx/application.properties

@@ -1,10 +1,11 @@
 application.name = SmartCSV.fx
-application.version = 0.3
+application.version = 0.4
 
 # fxml views
 fxml.smartcvs.view = /ninja/javafx/smartcsv/fx/smartcsv.fxml
 fxml.smartcvs.about.view = /ninja/javafx/smartcsv/fx/about/about.fxml
 fxml.smartcvs.preferences.view = /ninja/javafx/smartcsv/fx/preferences/preferences.fxml
+fxml.smartcvs.validation.editor.view = /ninja/javafx/smartcsv/fx/validation/validationEditor.fxml
 
 # resources
 resource.main = ninja.javafx.smartcsv.fx.smartcsv

src/main/resources/ninja/javafx/smartcsv/fx/smartcsv.css

@@ -15,36 +15,199 @@
 }
 
 .open-icon {
-    -glyph-name: "FILE_TEXT_ALT";
+    -glyph-name: "FILE_IMPORT";
-    -glyph-size: 14px;
+    -glyph-size: 16px;
+}
+
+.file-document-icon {
+    -glyph-name: "FILE_DOCUMENT";
+    -glyph-size: 16px;
 }
 
 .config-icon {
-    -glyph-name: "CHECK";
+    -glyph-name: "CLIPBOARD";
-    -glyph-size: 14px;
+    -glyph-size: 16px;
+}
+
+.create-config-icon {
+    -glyph-name: "STAR";
+    -glyph-size: 10px;
+}
+
+.load-config-icon {
+    -glyph-name: "ARROW_UP_BOLD";
+    -glyph-size: 10px;
+}
+
+.save-config-icon {
+    -glyph-name: "ARROW_DOWN_BOLD";
+    -glyph-size: 10px;
 }
 
 .save-icon {
-    -glyph-name: "FLOPPY_ALT";
+    -glyph-name: "FILE_EXPORT";
-    -glyph-size: 14px;
+    -glyph-size: 16px;
 }
 
 .exit-icon {
-    -glyph-name: "SIGN_OUT";
+    -glyph-name: "EXIT_TO_APP";
-    -glyph-size: 14px;
+    -glyph-size: 16px;
 }
 
 .info-icon {
-    -glyph-name: "INFO";
+    -glyph-name: "INFORMATION_OUTLINE";
-    -glyph-size: 14px;
+    -glyph-size: 16px;
 }
 
-.error-title-icon {
+.config-check-icon {
-    -glyph-name: "EXCLAMATION_TRIANGLE";
+    -glyph-name: "CLIPBOARD_CHECK";
-    -glyph-size: 14px;
+    -glyph-size: 16px;
 }
 
 .preferences-icon {
-    -glyph-name: "COG";
+    -glyph-name: "SETTINGS";
-    -glyph-size: 14px;
+    -glyph-size: 16px;
+}
+
+.delete-icon {
+    -glyph-name: "TABLE_ROW_REMOVE";
+    -glyph-size: 16px;
+}
+
+.add-icon {
+    -glyph-name: "TABLE_ROW_PLUS_AFTER";
+    -glyph-size: 16px;
+}
+
+/* toolbar customization based on http://fxexperience.com/2012/02/customized-segmented-toolbar-buttons/ */
+
+#background {
+    -light-black: rgb(74, 75, 78);
+    -dark-highlight: rgb(87, 89, 92);
+    -dark-black: rgb(39, 40, 40);
+    -darkest-black: rgb(5, 5, 5);
+    -mid-gray: rgb(216, 222, 227);
+    -fx-background-color: -mid-gray;
+}
+
+.tool-bar {
+    -fx-base: -dark-black;
+    -fx-font-size: 12px;
+    -fx-background-color:
+            linear-gradient(to bottom, derive(-fx-base,-30%), derive(-fx-base,-60%)),
+            linear-gradient(to bottom, -light-black 2%, -dark-black 98%);
+    -fx-background-insets: 0, 0 0 1 0;
+    -fx-padding: .6em 0.416667em .6em 0.416667em;
+    -fx-effect: dropshadow(two-pass-box,black,5,.2,0,0);
+}
+
+.tool-bar .open-icon {
+    -glyph-size: 16px;
+    -fx-fill: white;
+}
+
+.tool-bar .config-icon {
+    -glyph-size: 16px;
+    -fx-fill: white;
+}
+
+.menu-item .load-config-icon,
+.menu-item .save-config-icon,
+.menu-item .create-config-icon
+{
+    -fx-fill: white;
+}
+
+.tool-bar .save-icon {
+    -glyph-size: 16px;
+    -fx-fill: white;
+}
+
+.tool-bar .preferences-icon {
+    -glyph-size: 16px;
+    -fx-fill: white;
+}
+
+.tool-bar .exit-icon {
+    -glyph-size: 16px;
+    -fx-fill: white;
+}
+
+.tool-bar .delete-icon {
+    -glyph-size: 16px;
+    -fx-fill: white;
+}
+
+.tool-bar .add-icon {
+    -glyph-size: 16px;
+    -fx-fill: white;
+}
+
+.segmented-button-bar .button {
+    -fx-background-color:
+            -darkest-black,
+            -dark-highlight,
+            linear-gradient(to bottom, -light-black 2%, -dark-black 98%);
+    -fx-background-insets: 0, 1 1 1 0, 2 1 1 1;
+    -fx-background-radius: 0;
+    -fx-padding: 0.4em 1.833333em 0.4em 1.833333em;
+}
+
+.segmented-button-bar .button.first {
+    -fx-background-insets: 0, 1, 2 1 1 1;
+    -fx-background-radius: 3 0 0 3, 2 0 0 2, 2 0 0 2;
+}
+
+.segmented-button-bar .button.last {
+    -fx-background-insets: 0, 1 1 1 0, 2 1 1 1;
+    -fx-background-radius: 0 3 3 0, 0 2 2 0, 0 2 2 0;
+}
+
+.segmented-button-bar .button:pressed {
+    -fx-background-color:
+            -darkest-black,
+            rgb(55, 57, 58),
+            linear-gradient(to top, -light-black 2%, -dark-black 98%);
+}
+.tool-bar .spacer {
+    -fx-padding: 0 5.417em 0 0;
+}
+
+.tooltip {
+    -fx-background-radius: 2 2 2 2;
+    -fx-background-color: linear-gradient(#eeeeee, #aaaaaa);
+    -fx-text-fill: black;
+    -fx-font-size: 12px;
+    -fx-padding: 10 10 10 10;
+}
+
+.keyword {
+    -fx-fill: purple;
+    -fx-font-weight: bold;
+}
+.semicolon {
+    -fx-font-weight: bold;
+}
+.paren {
+    -fx-fill: firebrick;
+    -fx-font-weight: bold;
+}
+.bracket {
+    -fx-fill: darkgreen;
+    -fx-font-weight: bold;
+}
+.brace {
+    -fx-fill: teal;
+    -fx-font-weight: bold;
+}
+.string {
+    -fx-fill: blue;
+}
+
+.comment {
+    -fx-fill: cadetblue;
+}
+
+.paragraph-box:has-caret {
+    -fx-background-color: #f2f9fc;
 }

src/main/resources/ninja/javafx/smartcsv/fx/smartcsv.fxml

@@ -1,101 +1,264 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<?import de.jensd.fx.glyphs.fontawesome.*?>
+<?import de.jensd.fx.glyphs.GlyphsStack?>
-<?import javafx.geometry.Insets?>
-<?import javafx.scene.control.*?>
-<?import javafx.scene.layout.*?>
 <?import java.net.URL?>
-<BorderPane fx:id="applicationPane" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity"
+<?import javafx.geometry.Insets?>
-            minWidth="-Infinity" prefHeight="700.0" prefWidth="1000.0" xmlns="http://javafx.com/javafx/8.0.66"
+<?import javafx.scene.control.Button?>
-            xmlns:fx="http://javafx.com/fxml/1">
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.Menu?>
+<?import javafx.scene.control.MenuBar?>
+<?import javafx.scene.control.MenuItem?>
+<?import javafx.scene.control.SeparatorMenuItem?>
+<?import javafx.scene.control.TableView?>
+<?import javafx.scene.control.ToolBar?>
+<?import javafx.scene.control.Tooltip?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.Region?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+
+<?import de.jensd.fx.glyphs.materialdesignicons.MaterialDesignIconView?>
+<BorderPane fx:id="applicationPane" maxHeight="-Infinity" maxWidth="1000.0" minHeight="700.0" minWidth="-Infinity" prefHeight="700.0" prefWidth="1000.0" xmlns="http://javafx.com/javafx/8.0.65" xmlns:fx="http://javafx.com/fxml/1">
     <top>
-        <VBox prefWidth="100.0" BorderPane.alignment="CENTER">
+        <VBox id="background" prefWidth="100.0" BorderPane.alignment="CENTER">
             <children>
-                <MenuBar>
+                <MenuBar useSystemMenuBar="true">
                     <menus>
                         <Menu mnemonicParsing="false" text="%menu.file">
-                            <graphic>
-                                <FontAwesomeIconView styleClass="save-icon"/>
-                            </graphic>
                             <items>
                                 <MenuItem mnemonicParsing="false" onAction="#openCsv" text="%menu.open.csv">
                                     <graphic>
-                                        <FontAwesomeIconView styleClass="open-icon"/>
+                                        <MaterialDesignIconView styleClass="open-icon" />
                                     </graphic>
                                 </MenuItem>
-                                <MenuItem mnemonicParsing="false" onAction="#openConfig" text="%menu.open.config">
+                                <MenuItem fx:id="saveMenuItem" disable="true" mnemonicParsing="false" onAction="#saveCsv" text="%menu.save">
                                     <graphic>
-                                        <FontAwesomeIconView styleClass="config-icon"/>
+                                        <MaterialDesignIconView styleClass="save-icon" />
                                     </graphic>
                                 </MenuItem>
+                                <MenuItem fx:id="saveAsMenuItem" disable="true" mnemonicParsing="false" onAction="#saveAsCsv" text="%menu.save.as">
+                                    <graphic>
+                                        <MaterialDesignIconView styleClass="save-icon" />
+                                    </graphic>
+                                </MenuItem>
+
                                 <SeparatorMenuItem mnemonicParsing="false" />
-                                <MenuItem fx:id="saveMenuItem" mnemonicParsing="false" onAction="#saveCsv" text="%menu.save" disable="true">
+                                <MenuItem fx:id="createConfigMenuItem" disable="true" mnemonicParsing="false" onAction="#createConfig" text="%menu.create.config">
                                     <graphic>
-                                        <FontAwesomeIconView styleClass="save-icon"/>
+                                        <GlyphsStack>
+                                            <children>
+                                                <MaterialDesignIconView styleClass="config-icon" />
+                                                <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="create-config-icon" />
+                                            </children>
+                                        </GlyphsStack>
                                     </graphic>
                                 </MenuItem>
-                                <MenuItem fx:id="saveAsMenuItem" mnemonicParsing="false" onAction="#saveAsCsv" text="%menu.save.as" disable="true">
+                                <MenuItem fx:id="loadConfigMenuItem" disable="true" mnemonicParsing="false" onAction="#openConfig" text="%menu.open.config">
                                     <graphic>
-                                        <FontAwesomeIconView styleClass="save-icon"/>
+                                        <GlyphsStack>
+                                            <children>
+                                                <MaterialDesignIconView styleClass="config-icon" />
+                                                <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="load-config-icon" />
+                                            </children>
+                                        </GlyphsStack>
                                     </graphic>
                                 </MenuItem>
+                                <MenuItem fx:id="saveConfigMenuItem" disable="true" mnemonicParsing="false" onAction="#saveConfig" text="%menu.save.config">
+                                    <graphic>
+                                        <GlyphsStack>
+                                            <children>
+                                                <MaterialDesignIconView styleClass="config-icon" />
+                                                <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="save-config-icon" />
+                                            </children>
+                                        </GlyphsStack>
+                                    </graphic>
+                                </MenuItem>
+                                <MenuItem fx:id="saveAsConfigMenuItem" disable="true" mnemonicParsing="false" onAction="#saveAsConfig" text="%menu.save.as.config">
+                                    <graphic>
+                                        <GlyphsStack>
+                                            <children>
+                                                <MaterialDesignIconView styleClass="config-icon" />
+                                                <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="save-config-icon" />
+                                            </children>
+                                        </GlyphsStack>
+                                    </graphic>
+                                </MenuItem>
+
                                 <SeparatorMenuItem mnemonicParsing="false" />
                                 <MenuItem mnemonicParsing="false" onAction="#preferences" text="%menu.preferences">
                                     <graphic>
-                                        <FontAwesomeIconView styleClass="preferences-icon"/>
+                                        <MaterialDesignIconView styleClass="preferences-icon" />
                                     </graphic>
                                 </MenuItem>
                                 <SeparatorMenuItem mnemonicParsing="false" />
                                 <MenuItem mnemonicParsing="false" onAction="#close" text="%menu.close">
                                     <graphic>
-                                        <FontAwesomeIconView styleClass="exit-icon"/>
+                                        <MaterialDesignIconView styleClass="exit-icon" />
+                                    </graphic>
+                                </MenuItem>
+                            </items>
+                        </Menu>
+                        <Menu mnemonicParsing="false" text="%menu.edit">
+                            <items>
+                                <MenuItem fx:id="deleteRowMenuItem" disable="true" mnemonicParsing="false" onAction="#deleteRow" text="%menu.delete.row">
+                                    <graphic>
+                                        <MaterialDesignIconView styleClass="delete-icon" />
+                                    </graphic>
+                                </MenuItem>
+                                <MenuItem fx:id="addRowMenuItem" disable="true" mnemonicParsing="false" onAction="#addRow" text="%menu.add.row">
+                                    <graphic>
+                                        <MaterialDesignIconView styleClass="add-icon" />
                                     </graphic>
                                 </MenuItem>
                             </items>
                         </Menu>
                         <Menu mnemonicParsing="false" text="%menu.help">
-                            <graphic>
-                                <FontAwesomeIconView styleClass="info-icon"/>
-                            </graphic>
                             <items>
                                 <MenuItem mnemonicParsing="false" onAction="#about" text="%menu.about">
                                     <graphic>
-                                        <FontAwesomeIconView styleClass="info-icon"/>
+                                        <MaterialDesignIconView styleClass="info-icon" />
                                     </graphic>
                                 </MenuItem>
                             </items>
                         </Menu>
                     </menus>
                 </MenuBar>
+            <ToolBar prefHeight="40.0" prefWidth="200.0">
+                <HBox styleClass="segmented-button-bar">
+                <Button mnemonicParsing="false" onAction="#openCsv" styleClass="first">
+                    <tooltip>
+                        <Tooltip text="%menu.open.csv" />
+                    </tooltip>
+                    <graphic>
+                        <MaterialDesignIconView styleClass="open-icon" />
+                    </graphic>
+                </Button>
+                  <Button fx:id="saveButton" disable="true" mnemonicParsing="false" onAction="#saveCsv">
+                      <tooltip>
+                          <Tooltip text="%menu.save" />
+                      </tooltip>
+                      <graphic>
+                          <MaterialDesignIconView styleClass="save-icon" />
+                      </graphic>
+                  </Button>
+                    <Button fx:id="saveAsButton" disable="true" mnemonicParsing="false" onAction="#saveAsCsv" styleClass="last" text="...">
+                        <tooltip>
+                            <Tooltip text="%menu.save.as" />
+                        </tooltip>
+                        <graphic>
+                            <MaterialDesignIconView styleClass="save-icon" />
+                        </graphic>
+                    </Button>
+              </HBox>
+                <Region styleClass="spacer" />
+                <HBox styleClass="segmented-button-bar">
+                    <Button fx:id="createConfigButton" disable="true" mnemonicParsing="false" onAction="#createConfig">
+                        <tooltip>
+                            <Tooltip text="%menu.create.config" />
+                        </tooltip>
+                        <graphic>
+                            <GlyphsStack>
+                                <children>
+                                    <MaterialDesignIconView styleClass="config-icon" />
+                                    <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="create-config-icon" />
+                                </children>
+                            </GlyphsStack>
+                        </graphic>
+                    </Button>
+                    <Button fx:id="loadConfigButton" disable="true" mnemonicParsing="false" onAction="#openConfig">
+                        <tooltip>
+                            <Tooltip text="%menu.open.config" />
+                        </tooltip>
+                        <graphic>
+                            <GlyphsStack>
+                                <children>
+                                    <MaterialDesignIconView styleClass="config-icon" />
+                                    <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="load-config-icon" />
+                                </children>
+                            </GlyphsStack>
+                        </graphic>
+                    </Button>
+                    <Button fx:id="saveConfigButton" disable="true" mnemonicParsing="false" onAction="#saveConfig">
+                        <tooltip>
+                            <Tooltip text="%menu.save.config" />
+                        </tooltip>
+                        <graphic>
+                            <GlyphsStack>
+                                <children>
+                                    <MaterialDesignIconView styleClass="config-icon" />
+                                    <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="save-config-icon" />
+                                </children>
+                            </GlyphsStack>
+                        </graphic>
+                    </Button>
+                    <Button fx:id="saveAsConfigButton" disable="true" mnemonicParsing="false" onAction="#saveAsConfig" styleClass="last" text="...">
+                        <tooltip>
+                            <Tooltip text="%menu.save.as.config" />
+                        </tooltip>
+                        <graphic>
+                            <GlyphsStack>
+                                <children>
+                                    <MaterialDesignIconView styleClass="config-icon" />
+                                    <MaterialDesignIconView  style="-fx-opacity: 0.7;" styleClass="save-config-icon" />
+                                </children>
+                            </GlyphsStack>
+
+                        </graphic>
+                    </Button>
+                </HBox>
+                <Region styleClass="spacer" />
+                <HBox styleClass="segmented-button-bar">
+                    <Button fx:id="deleteRowButton" disable="true" mnemonicParsing="false" onAction="#deleteRow" styleClass="first">
+                        <tooltip>
+                            <Tooltip text="%menu.delete.row" />
+                        </tooltip>
+                        <graphic>
+                            <MaterialDesignIconView styleClass="delete-icon" />
+                        </graphic>
+                    </Button>
+                    <Button fx:id="addRowButton" disable="true" mnemonicParsing="false" onAction="#addRow" styleClass="last">
+                        <tooltip>
+                            <Tooltip text="%menu.add.row" />
+                        </tooltip>
+                        <graphic>
+                            <MaterialDesignIconView styleClass="add-icon" />
+                        </graphic>
+                    </Button>
+                </HBox>
+                <Region styleClass="spacer" />
+                <HBox styleClass="segmented-button-bar">
+                    <Button mnemonicParsing="false" onAction="#preferences" styleClass="first">
+                        <tooltip>
+                            <Tooltip text="%menu.preferences" />
+                        </tooltip>
+                        <graphic>
+                            <MaterialDesignIconView styleClass="preferences-icon" />
+                        </graphic>
+                    </Button>
+                    <Button mnemonicParsing="false" onAction="#close" styleClass="last">
+                        <tooltip>
+                            <Tooltip text="%menu.close" />
+                        </tooltip>
+                        <graphic>
+                            <MaterialDesignIconView styleClass="exit-icon" />
+                        </graphic>
+                    </Button>
+                </HBox>
+            </ToolBar>
             </children>
         </VBox>
     </top>
     <center>
-        <SplitPane dividerPositions="0.8" prefHeight="160.0" prefWidth="200.0" BorderPane.alignment="CENTER">
-            <items>
         <AnchorPane fx:id="tableWrapper">
-                    <TableView fx:id="tableView" prefHeight="200.0" prefWidth="200.0" AnchorPane.bottomAnchor="0.0"
+            <TableView fx:id="tableView" prefHeight="200.0" prefWidth="200.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" BorderPane.alignment="CENTER">
-                               AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"
-                               BorderPane.alignment="CENTER">
                 <columns>
                 </columns>
             </TableView>
         </AnchorPane>
-                <VBox>
-                    <children>
-                        <Label text="%title.validation.errors">
-                            <padding>
-                                <Insets bottom="8.0" left="8.0" right="8.0" top="8.0"/>
-                            </padding>
-                            <graphic>
-                                <FontAwesomeIconView styleClass="error-title-icon"/>
-                            </graphic>
-                        </Label>
-                        <ListView fx:id="errorList" minWidth="10.0" prefWidth="200.0" VBox.vgrow="ALWAYS"/>
-                    </children>
-                </VBox>
-            </items>
-        </SplitPane>
     </center>
     <left>
     </left>
@@ -109,8 +272,8 @@
                 <ColumnConstraints hgrow="NEVER" minWidth="10.0" />
                 <ColumnConstraints hgrow="ALWAYS" minWidth="10.0" prefWidth="100.0" />
                 <ColumnConstraints hgrow="NEVER" minWidth="10.0" />
-                <ColumnConstraints hgrow="ALWAYS" minWidth="10.0" prefWidth="100.0"/>
                 <ColumnConstraints hgrow="NEVER" minWidth="10.0" />
+                <ColumnConstraints hgrow="ALWAYS" minWidth="10.0" />
                 <ColumnConstraints hgrow="NEVER" minWidth="10.0" />
                 <ColumnConstraints hgrow="ALWAYS" minWidth="10.0" prefWidth="100.0" />
             </columnConstraints>
@@ -118,17 +281,15 @@
                 <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
             </rowConstraints>
             <children>
-                <FontAwesomeIconView styleClass="open-icon" GridPane.hgrow="NEVER"/>
+                <MaterialDesignIconView styleClass="file-document-icon" GridPane.hgrow="NEVER" />
                 <Label text="%stateline.csv" GridPane.columnIndex="1" GridPane.hgrow="NEVER" />
                 <Label fx:id="csvName" GridPane.columnIndex="2" GridPane.hgrow="ALWAYS" />
-                <Label text="%stateline.state" GridPane.columnIndex="3" GridPane.hgrow="NEVER"/>
+                <MaterialDesignIconView styleClass="config-check-icon" GridPane.columnIndex="3" GridPane.hgrow="NEVER" />
-                <Label fx:id="stateName" GridPane.columnIndex="4" GridPane.hgrow="ALWAYS"/>
+                <Label text="%stateline.configuration" GridPane.columnIndex="4" GridPane.hgrow="NEVER" />
-                <FontAwesomeIconView styleClass="open-icon" GridPane.columnIndex="5" GridPane.hgrow="NEVER"/>
+                <Label fx:id="configurationName" GridPane.columnIndex="5" GridPane.hgrow="ALWAYS" />
-                <Label text="%stateline.configuration" GridPane.columnIndex="6" GridPane.hgrow="NEVER"/>
-                <Label fx:id="configurationName" GridPane.columnIndex="7" GridPane.hgrow="ALWAYS"/>
             </children>
             <BorderPane.margin>
-                <Insets top="4.0" left="8.0" bottom="4.0" right="8.0"/>
+                <Insets bottom="4.0" left="8.0" right="8.0" top="4.0" />
             </BorderPane.margin>
         </GridPane>
     </bottom>

src/main/resources/ninja/javafx/smartcsv/fx/smartcsv.properties

@@ -1,13 +1,19 @@
 menu.open.csv = Open CSV File
 menu.open.config = Open Validation Config
+menu.create.config = Create Validation Config
 menu.save = Save
 menu.save.as = Save As ...
+menu.save.config = Save Validation Config
+menu.save.as.config = Save Validation Config as ...
 menu.close = Close
 menu.about = About
 menu.file = File
 menu.edit = Edit
 menu.help = Help
 menu.preferences = Preferences
+menu.delete.row = Delete row
+menu.add.row = Add row
+
 title.validation.errors = Validation Errors:
 
 stateline.csv = CSV:
@@ -45,3 +51,21 @@ validation.message.regexp = does not match {0}
 validation.message.header.length = number of headers is not correct! there are {0} but there should be {1}
 validation.message.header.match = header number {0} does not match "{1}" should be "{3}"
 validation.message.value.of = Value {0} is not part of this list {1}
+
+validation.rule.label.not_empty = not empty:
+validation.rule.label.integer = integer:
+validation.rule.label.double = double:
+validation.rule.label.minlength = minimum length:
+validation.rule.label.maxlength = maximum length:
+validation.rule.label.dateformat = date format:
+validation.rule.label.alphanumeric = alphanumeric:
+validation.rule.label.regexp = regular expression:
+validation.rule.label.value_of = value in list:
+validation.rule.label.groovy = groovy:
+validation.rules.active = active
+validation.rules.name = rule
+validation.rules.value = value
+
+dialog.validation.rules.title = Validation rules
+dialog.validation.rules.header = Validation rules of column "{0}"
+context.menu.edit.column.rules = Edit rules

src/main/resources/ninja/javafx/smartcsv/fx/smartcsv_de.properties

@@ -8,14 +8,21 @@
 
 menu.open.csv = CSV Datei \u00f6ffnen
 menu.open.config = Pr\u00fcfkonfiguration \u00f6ffnen
+menu.create.config = Pr\u00fcfkonfiguration erzeugen
 menu.save = Speichern
 menu.save.as = Speichern als ...
+menu.save.config = Pr\u00fcfkonfiguration speichern
+menu.save.as.config = Pr\u00fcfkonfiguration speichern als ...
+
 menu.close = Beenden
 menu.about = \u00dcber ...
 menu.file = Datei
 menu.edit = Bearbeiten
 menu.help = Hilfe
 menu.preferences = Einstellungen
+menu.delete.row = Zeile l\u00f6schen
+menu.add.row = Zeile hinzuf\u00fcgen
+
 title.validation.errors = Fehler in der Datei:
 
 stateline.csv = CSV:
@@ -53,3 +60,22 @@ validation.message.regexp = entspricht nicht dem regul\u00e4ren Ausdruck {0}
 validation.message.header.length = Anzahl der \u00dcberschriften ist nicht korrekt! Es sind {0} aber es sollten {1} sein
 validation.message.header.match = \u00dcberschrift in Spalte {0} stimmt nicht. "{1}" sollte "{3}" sein
 validation.message.value.of = Der Wert {0} ist nicht in der Liste {1} enthalten
+
+validation.rule.label.not_empty = Nicht leer:
+validation.rule.label.integer = Zahl:
+validation.rule.label.double = Gleitkommazahl:
+validation.rule.label.minlength = Minimale L\u00e4nge:
+validation.rule.label.maxlength = Maximale L\u00e4nge:
+validation.rule.label.dateformat = Datumsformat:
+validation.rule.label.alphanumeric = Nur Zahlen und Buchstaben:
+validation.rule.label.regexp = Regul\u00e4rer Ausdruck:
+validation.rule.label.value_of = In der Liste:
+validation.rule.label.groovy = groovy:
+validation.rules.active = Aktiv
+validation.rules.name = Regel
+validation.rules.value = Wert
+
+dialog.validation.rules.title = Pr\u00fcfregeln
+dialog.validation.rules.header = Pr\u00fcfregeln f\u00fcr die Spalte "{0}"
+
+context.menu.edit.column.rules = Pr\u00fcfregeln bearbeiten

src/main/resources/ninja/javafx/smartcsv/fx/validation/validationEditor.fxml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.CheckBox?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.Spinner?>
+<?import javafx.scene.control.TextArea?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.RowConstraints?>
+
+<?import org.fxmisc.richtext.CodeArea?>
+<?import java.net.URL?>
+<GridPane hgap="10.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefWidth="600.0" vgap="10.0" xmlns="http://javafx.com/javafx/8.0.101" xmlns:fx="http://javafx.com/fxml/1">
+  <columnConstraints>
+      <ColumnConstraints halignment="CENTER" hgrow="NEVER" maxWidth="50.0" prefWidth="50.0" />
+    <ColumnConstraints hgrow="NEVER" />
+    <ColumnConstraints hgrow="ALWAYS" />
+  </columnConstraints>
+  <rowConstraints>
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+  </rowConstraints>
+   <children>
+      <Label text="%validation.rule.label.not_empty" GridPane.columnIndex="1" GridPane.rowIndex="1" />
+      <Label text="%validation.rule.label.integer" GridPane.columnIndex="1" GridPane.rowIndex="2" />
+      <Label text="%validation.rule.label.double" GridPane.columnIndex="1" GridPane.rowIndex="3" />
+      <Label text="%validation.rule.label.minlength" GridPane.columnIndex="1" GridPane.rowIndex="5" />
+      <Label text="%validation.rule.label.maxlength" GridPane.columnIndex="1" GridPane.rowIndex="6" />
+      <Label text="%validation.rule.label.dateformat" GridPane.columnIndex="1" GridPane.rowIndex="7" />
+      <Label text="%validation.rule.label.alphanumeric" GridPane.columnIndex="1" GridPane.rowIndex="4" />
+      <Label text="%validation.rule.label.regexp" GridPane.columnIndex="1" GridPane.rowIndex="8" />
+      <Label text="%validation.rule.label.value_of" GridPane.columnIndex="1" GridPane.rowIndex="9" />
+      <Label text="%validation.rule.label.groovy" GridPane.columnIndex="1" GridPane.rowIndex="10" />
+      <CheckBox fx:id="notEmptyRuleCheckBox" mnemonicParsing="false" GridPane.columnIndex="2" GridPane.rowIndex="1" />
+      <CheckBox fx:id="integerRuleCheckBox" mnemonicParsing="false" GridPane.columnIndex="2" GridPane.rowIndex="2" />
+      <CheckBox fx:id="doublerRuleCheckBox" mnemonicParsing="false" GridPane.columnIndex="2" GridPane.rowIndex="3" />
+      <CheckBox fx:id="alphanumericRuleCheckBox" mnemonicParsing="false" GridPane.columnIndex="2" GridPane.rowIndex="4" />
+      <Spinner fx:id="minLengthSpinner" GridPane.columnIndex="2" GridPane.rowIndex="5" />
+      <Spinner fx:id="maxLengthSpinner" GridPane.columnIndex="2" GridPane.rowIndex="6" />
+      <TextField fx:id="dateformatRuleTextField" GridPane.columnIndex="2" GridPane.rowIndex="7" />
+      <TextField fx:id="regexpRuleTextField" GridPane.columnIndex="2" GridPane.rowIndex="8" />
+      <TextField fx:id="valueOfRuleTextField" GridPane.columnIndex="2" GridPane.rowIndex="9" />
+      <CodeArea fx:id="groovyRuleTextArea" prefHeight="300.0" prefWidth="200.0" GridPane.columnIndex="2" GridPane.rowIndex="10" GridPane.rowSpan="2" />
+      <CheckBox fx:id="enableNotEmptyRule" mnemonicParsing="false" GridPane.rowIndex="1" />
+      <CheckBox fx:id="enableIntegerRule" mnemonicParsing="false" GridPane.rowIndex="2" />
+      <CheckBox fx:id="enableDoubleRule" mnemonicParsing="false" GridPane.rowIndex="3" />
+      <CheckBox fx:id="enableAlphanumericRule" mnemonicParsing="false" GridPane.rowIndex="4" />
+      <CheckBox fx:id="enableMinLengthRule" mnemonicParsing="false" GridPane.rowIndex="5" />
+      <CheckBox fx:id="enableMaxLengthRule" mnemonicParsing="false" GridPane.rowIndex="6" />
+      <CheckBox fx:id="enableDateRule" mnemonicParsing="false" GridPane.rowIndex="7" />
+      <CheckBox fx:id="enableRegexpRule" mnemonicParsing="false" GridPane.rowIndex="8" />
+      <CheckBox fx:id="enableValueOfRule" mnemonicParsing="false" GridPane.rowIndex="9" />
+      <CheckBox fx:id="enableGroovyRule" mnemonicParsing="false" GridPane.rowIndex="10" />
+      <Label style="-fx-font-weight: bold;" text="%validation.rules.active" />
+      <Label style="-fx-font-weight: bold;" text="%validation.rules.name" GridPane.columnIndex="1" />
+      <Label style="-fx-font-weight: bold;" text="%validation.rules.value" GridPane.columnIndex="2" />
+   </children>
+   <padding>
+      <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
+   </padding>
+    <stylesheets>
+        <URL value="@/ninja/javafx/smartcsv/fx/smartcsv.css" />
+    </stylesheets>
+</GridPane>

src/test/java/ninja/javafx/smartcsv/fx/table/model/CSVModelTest.java

@@ -26,6 +26,7 @@
 
 package ninja.javafx.smartcsv.fx.table.model;
 
+import ninja.javafx.smartcsv.validation.ValidationConfiguration;
 import ninja.javafx.smartcsv.validation.Validator;
 import org.junit.Test;
 
@@ -77,20 +78,6 @@ public class CSVModelTest {
         assertThat(sut.getRows().indexOf(newRow), is(newRow.getRowNumber()));
     }
 
-    @Test
-    public void set_validator_calls_when_model_has_data() {
-
-        // setup
-        Validator validator = mock(Validator.class);
-        setup_model_with_one_row_one_column_and_value();
-
-        // execution
-        sut.setValidator(validator);
-
-        // assertion
-        verify(validator).isValid(TESTHEADER, TESTVALUE, 0);
-    }
-
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // private methods
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

src/test/java/ninja/javafx/smartcsv/validation/ConfigMock.java

@@ -1,62 +0,0 @@
-package ninja.javafx.smartcsv.validation;
-
-import com.typesafe.config.Config;
-
-import java.util.List;
-
-import static java.util.Arrays.asList;
-import static org.mockito.Mockito.*;
-
-public class ConfigMock {
-
-    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    // constants
-    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    private static final String HEADER_SECTION_KEY = "headers";
-    private static final String COLUMN_SECTION_KEY = "columns";
-    private static final String LIST_KEY = "list";
-
-    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    // mocks
-    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    public static Config headerSectionConfig(String[] headerNames) {
-
-        Config headerSectionConfig = mock(Config.class);
-        Config listConfig = mock(Config.class);
-
-        when(headerSectionConfig.hasPath(HEADER_SECTION_KEY)).thenReturn(true);
-        when(headerSectionConfig.getConfig(HEADER_SECTION_KEY)).thenReturn(listConfig);
-
-        when(listConfig.hasPath(LIST_KEY)).thenReturn(true);
-        when(listConfig.getStringList(LIST_KEY)).thenReturn(asList(headerNames));
-
-        return headerSectionConfig;
-    }
-
-
-    public static Config columnSectionConfig(String column, String validation, Object value) {
-
-        Config columnSectionConfig = mock(Config.class);
-        Config columnConfig = mock(Config.class);
-        Config validatorConfig = mock(Config.class);
-
-        when(columnSectionConfig.hasPath(COLUMN_SECTION_KEY)).thenReturn(true);
-        when(columnSectionConfig.getConfig(COLUMN_SECTION_KEY)).thenReturn(columnConfig);
-
-        when(columnConfig.hasPath(column)).thenReturn(true);
-        when(columnConfig.getConfig(column)).thenReturn(validatorConfig);
-
-        when(validatorConfig.hasPath(validation)).thenReturn(true);
-        if (value instanceof Boolean) {
-            when(validatorConfig.getBoolean(validation)).thenReturn((Boolean) value);
-        } else if (value instanceof String) {
-            when(validatorConfig.getString(validation)).thenReturn((String) value);
-        } else if (value instanceof Integer) {
-            when(validatorConfig.getInt(validation)).thenReturn((Integer) value);
-        } else if (value instanceof List) {
-            when(validatorConfig.getStringList(validation)).thenReturn((List<String>) value);
-        }
-
-        return columnSectionConfig;
-    }
-}

src/test/java/ninja/javafx/smartcsv/validation/HeaderValidationTest.java

@@ -26,20 +26,19 @@
 
 package ninja.javafx.smartcsv.validation;
 
-import com.typesafe.config.Config;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
-import java.util.Arrays;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.List;
 
 import static java.util.Arrays.asList;
 import static java.util.Collections.singletonList;
-import static ninja.javafx.smartcsv.validation.ConfigMock.headerSectionConfig;
+import static java.util.stream.Collectors.joining;
 import static org.hamcrest.Matchers.is;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
@@ -52,7 +51,7 @@ public class HeaderValidationTest {
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // parameters
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    private Config config;
+    private ValidationConfiguration config;
     private Boolean expectedResult;
     private List<ValidationMessage> expectedErrors;
     private String[] headerNames;
@@ -66,11 +65,12 @@ public class HeaderValidationTest {
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // parameterized constructor
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    public HeaderValidationTest(String[] configHeaderNames,
+    public HeaderValidationTest(String configHeaderNames,
                                 String[] headerNames,
                                 Boolean expectedResult,
                                 List<ValidationMessage> expectedErrors) {
-        this.config = headerSectionConfig(configHeaderNames);
+        Gson gson = new GsonBuilder().create();
+        this.config = gson.fromJson(configHeaderNames, ValidationConfiguration.class);
         this.headerNames = headerNames;
         this.expectedResult = expectedResult;
         this.expectedErrors = expectedErrors;
@@ -106,11 +106,16 @@ public class HeaderValidationTest {
     @Parameterized.Parameters
     public static Collection validationConfigurations() {
         return asList(new Object[][] {
-                { new String[] {}, new String[] {}, true, null },
+                { json(), new String[] {}, true, null },
-                { new String[] {"a"}, new String[] {"a"}, true, null },
+                { json("a"), new String[] {"a"}, true, null },
-                { new String[] {"a"}, new String[] {"b"}, false, singletonList(new ValidationMessage("validation.message.header.match", "0", "a", "b"))},
+                { json("a"), new String[] {"b"}, false, singletonList(new ValidationMessage("validation.message.header.match", "0", "a", "b"))},
-                { new String[] {"a"}, new String[] {"a","b"}, false, singletonList(new ValidationMessage("validation.message.header.length", "2", "1"))},
+                { json("a"), new String[] {"a","b"}, false, singletonList(new ValidationMessage("validation.message.header.length", "2", "1"))},
-                { new String[] {"a", "b"}, new String[] {"b", "a"}, false, asList(new ValidationMessage("validation.message.header.match", "0", "a", "b"), new ValidationMessage("validation.message.header.match", "1", "b", "a")) }
+                { json("a", "b"), new String[] {"b", "a"}, false, asList(new ValidationMessage("validation.message.header.match", "0", "a", "b"), new ValidationMessage("validation.message.header.match", "1", "b", "a")) }
         });
     }
+
+    public static String json(String... headerNames) {
+        return "{\"headers\":{\"list\":[" + asList(headerNames).stream().collect(joining(", ")) + "]}}";
+    }
+
 }

src/test/java/ninja/javafx/smartcsv/validation/ValidatorTest.java

@@ -1,15 +1,17 @@
 package ninja.javafx.smartcsv.validation;
 
-import com.typesafe.config.Config;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
 import java.util.Collection;
+import java.util.List;
 
 import static java.util.Arrays.asList;
-import static ninja.javafx.smartcsv.validation.ConfigMock.columnSectionConfig;
+import static java.util.stream.Collectors.joining;
 import static org.hamcrest.Matchers.contains;
 import static org.hamcrest.Matchers.is;
 import static org.junit.Assert.assertThat;
@@ -23,7 +25,7 @@ public class ValidatorTest {
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // parameters
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    private Config config;
+    private ValidationConfiguration config;
     private String column;
     private String value;
     private Boolean expectedResult;
@@ -39,14 +41,14 @@ public class ValidatorTest {
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     // parameterized constructor
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    public ValidatorTest(String configcolumn,
+    public ValidatorTest(String config,
-                         String configValidation,
-                         Object configValue,
                          String column,
                          String value,
                          Boolean expectedResult,
                          ValidationMessage expectedError) {
-        this.config = columnSectionConfig(configcolumn, configValidation, configValue);
+        System.out.println(config);
+        Gson gson = new GsonBuilder().create();
+        this.config = gson.fromJson(config, ValidationConfiguration.class);
         this.column = column;
         this.value = value;
         this.expectedResult = expectedResult;
@@ -84,30 +86,42 @@ public class ValidatorTest {
     @Parameterized.Parameters
     public static Collection validationConfigurations() {
         return asList(new Object[][] {
-                { "column", "not empty", true, "column", "value", true, null },
+                { json("column", "not empty", true), "column", "value", true, null },
-                { "column", "not empty", true, "column", "", false, new ValidationMessage("validation.message.not.empty") },
+                { json("column", "not empty", true), "column", "", false, new ValidationMessage("validation.message.not.empty") },
-                { "column", "not empty", true, "column", null, false, new ValidationMessage("validation.message.not.empty") },
+                { json("column", "not empty", true), "column", null, false, new ValidationMessage("validation.message.not.empty") },
-                { "column", "integer", true, "column", "999", true, null },
+                { json("column", "integer", true), "column", "999", true, null },
-                { "column", "integer", true, "column", "a", false, new ValidationMessage("validation.message.integer") },
+                { json("column", "integer", true), "column", "a", false, new ValidationMessage("validation.message.integer") },
-                { "column", "double", true, "column", "999", true, null },
+                { json("column", "double", true), "column", "999", true, null },
-                { "column", "double", true, "column", "999.000", true, null },
+                { json("column", "double", true), "column", "999.000", true, null },
-                { "column", "double", true, "column", "a", false, new ValidationMessage("validation.message.double") },
+                { json("column", "double", true), "column", "a", false, new ValidationMessage("validation.message.double") },
-                { "column", "minlength", 2, "column", "12", true, null },
+                { json("column", "minlength", 2), "column", "12", true, null },
-                { "column", "minlength", 2, "column", "1", false, new ValidationMessage("validation.message.min.length", "2") },
+                { json("column", "minlength", 2), "column", "1", false, new ValidationMessage("validation.message.min.length", "2") },
-                { "column", "maxlength", 2, "column", "12", true, null },
+                { json("column", "maxlength", 2), "column", "12", true, null },
-                { "column", "maxlength", 2, "column", "123", false, new ValidationMessage("validation.message.max.length", "2") },
+                { json("column", "maxlength", 2), "column", "123", false, new ValidationMessage("validation.message.max.length", "2") },
-                { "column", "date", "yyyyMMdd", "column", "20151127", true, null },
+                { json("column", "date", "yyyyMMdd"), "column", "20151127", true, null },
-                { "column", "date", "yyyyMMdd", "column", "27.11.2015", false, new ValidationMessage("validation.message.date.format", "yyyyMMdd") },
+                { json("column", "date", "yyyyMMdd"), "column", "27.11.2015", false, new ValidationMessage("validation.message.date.format", "yyyyMMdd") },
-                { "column", "alphanumeric", true, "column", "abcABC123", true, null },
+                { json("column", "alphanumeric", true), "column", "abcABC123", true, null },
-                { "column", "alphanumeric", true, "column", "-abcABC123", false, new ValidationMessage("validation.message.alphanumeric") },
+                { json("column", "alphanumeric", true), "column", "-abcABC123", false, new ValidationMessage("validation.message.alphanumeric") },
-                { "column", "regexp", "[a-z]*", "column", "abc", true, null },
+                { json("column", "regexp", "[a-z]*"), "column", "abc", true, null },
-                { "column", "regexp", "[a-z]*", "column", "abcA", false, new ValidationMessage("validation.message.regexp", "[a-z]*") },
+                { json("column", "regexp", "[a-z]*"), "column", "abcA", false, new ValidationMessage("validation.message.regexp", "[a-z]*") },
-                { "column", "groovy", "value.contains('a')? 'true' : 'no a inside'", "column", "abcdef", true, null },
+                { json("column", "groovy", "value.contains('a')? 'true' : 'no a inside'"), "column", "abcdef", true, null },
-                { "column", "groovy", "value.contains('a')? 'true' : 'no a inside'", "column", "bcdefg", false, new ValidationMessage("no a inside") },
+                { json("column", "groovy", "value.contains('a')? 'true' : 'no a inside'"), "column", "bcdefg", false, new ValidationMessage("no a inside") },
-                { "column", "value of", asList("a","b","c","d","e"), "column", "c", true, null },
+                { json("column", "value of", asList("a","b","c","d","e")), "column", "c", true, null },
-                { "column", "value of", asList("a","b","c","d","e"), "column", "f", false, new ValidationMessage("validation.message.value.of", "f", "a, b, c, d, e") },
+                { json("column", "value of", asList("a","b","c","d","e")), "column", "f", false, new ValidationMessage("validation.message.value.of", "f", "a, b, c, d, e") },
         });
     }
 
-
+    public static String json(String column, String rule, Object value) {
+        String json = "{\"columns\":{\"" + column + "\":{\"" + rule + "\":";
+        if (value instanceof String) {
+            json += "\""+ value + "\"";
+        } else if (value instanceof List) {
+            List<String> list = (List<String>)value;
+            json += "[" + list.stream().collect(joining(", ")) + "]";
+        } else {
+            json += value;
+        }
+        json += "}}}";
+        return json;
+    }
 }