added first version of project 81 plugin

plugins/Project81Plugin.groovy

@@ -0,0 +1,110 @@
+import de.frosch95.geofrogger.plugins.Plugin
+import javafx.concurrent.Service
+import javafx.concurrent.Task
+import javafx.concurrent.WorkerStateEvent
+import javafx.event.EventHandler
+import javafx.scene.control.Label
+import javafx.scene.control.ScrollPane
+import javafx.scene.control.TextArea
+import javafx.scene.layout.Pane
+import javafx.scene.layout.Priority
+import javafx.scene.layout.VBox
+import org.controlsfx.dialog.Dialog
+
+class Project81Plugin implements Plugin {
+
+    final static DIFFICULTY_TERRAIN_VALUES = ['1', '1.5', '2', '2.5', '3', '3.5', '4', '4.5', '5']
+
+    final String name = "Project81"
+    final String version = "0.0.1"
+    final CalculateService service = new CalculateService();
+
+    Project81Plugin() {
+        service.onSucceeded = {
+            showDialog(createHeader(), createContent(it.source.value))
+        } as EventHandler<WorkerStateEvent>;
+    }
+
+    @Override
+    void run(final Map context) {
+        calculateStats(context.sessionContext)
+    }
+
+    private javafx.scene.Node createHeader() {
+        def pane = new Pane()
+        def Label label = new Label()
+        label.text = "Shows missing difficulty / terrain combination."
+        pane.children.add(label)
+        pane
+    }
+
+/**
+ * creates the statistic charts to show
+ * @param sessionContext context with the cache list in it
+ * @return
+ */
+    private void calculateStats(sessionContext) {
+        // get the cache list out of the context
+        def cacheList = sessionContext.getData("cache-list")
+        service.cacheList = cacheList;
+        service.restart();
+    }
+
+    /**
+     * creates the statistic charts to show
+     * @param sessionContext context with the cache list in it
+     * @return
+     */
+    private javafx.scene.Node createContent(result) {
+
+        // create javafx chart
+        def text = new TextArea();
+        result.each { text.appendText("$it.name ($it.difficulty/$it.terrain)\n") }
+        text
+    }
+
+    private void showDialog(header, content) {
+        Dialog dialog = new Dialog(null, name + " (" + version + ")", true)
+        dialog.setMasthead(header)
+        dialog.setContent(content)
+        dialog.show()
+    }
+}
+
+class CalculateService extends Service {
+
+    def cacheList
+
+
+
+    @Override
+    protected Task createTask() {
+        return new Task() {
+            @Override
+            protected ArrayList call() throws Exception {
+                try {
+                    def dtFound = [:]
+                    for (def difficulty in Project81Plugin.DIFFICULTY_TERRAIN_VALUES) {
+                        for (def terrain in Project81Plugin.DIFFICULTY_TERRAIN_VALUES) {
+                            dtFound[difficulty + "_" + terrain] = false
+                        }
+                    }
+
+                    for (def cache in cacheList) {
+                        if (cache.found) {
+                            dtFound[cache.difficulty + "_" + cache.terrain] = true
+                        }
+                    }
+
+                    cacheList.findAll {
+                        cache -> !(cache.found || dtFound[cache.difficulty + "_" + cache.terrain])
+                    }
+
+                } catch (Exception e) {
+                    e.printStackTrace()
+                }
+            }
+        };
+    }
+
+}

src/de/frosch95/geofrogger/plugins/Plugin.java

@@ -9,22 +9,23 @@ import java.util.Map;
  */
 public interface Plugin {
 
-  /**
-   * @return name
-   */
-  String getName();
+    /**
+     * @return name
+     */
+    String getName();
 
-  /**
-   * @return version
-   */
-  String getVersion();
+    /**
+     * @return version
+     */
+    String getVersion();
 
-  /**
-   * Run the main method of the plugin. All the logic is done in this method.
-   * Every run method will get a context map, with all the services inside,
-   * to use them.
-   * @param context services and data
-   */
-  void run(Map context);
+    /**
+     * Run the main method of the plugin. All the logic is done in this method.
+     * Every run method will get a context map, with all the services inside,
+     * to use them.
+     *
+     * @param context services and data
+     */
+    void run(Map context);
 
 }

src/de/frosch95/geofrogger/plugins/PluginService.java

@@ -9,10 +9,9 @@ import java.util.List;
  */
 public interface PluginService {
 
-  List<Plugin> getAllPlugins();
-
-  void executePlugin(Plugin plugin);
+    List<Plugin> getAllPlugins();
 
+    void executePlugin(Plugin plugin);
 
 
 }

src/de/frosch95/geofrogger/plugins/PluginServiceImpl.java

@@ -12,50 +12,50 @@ import java.util.List;
 import java.util.Map;
 
 /**
- * TODO: class description
+ * This service find, load and executes plugins based on the plugin interface.
  *
  * @author abi
  */
 public class PluginServiceImpl implements PluginService {
 
-  private final GroovyClassLoader gcl = new GroovyClassLoader();
-  private final ServiceManager serviceManager = ServiceManager.getInstance();
+    private final GroovyClassLoader gcl = new GroovyClassLoader();
+    private final ServiceManager serviceManager = ServiceManager.getInstance();
 
 
-  @Override
-  public List<Plugin> getAllPlugins() {
+    @Override
+    public List<Plugin> getAllPlugins() {
 
-    List<Plugin> plugins = new ArrayList<>();
+        List<Plugin> plugins = new ArrayList<>();
 
-    try {
-      File file = new File("./plugins");
-      if (!file.exists()) {
-        throw new IllegalArgumentException("plugins folder does not exit");
-      }
+        try {
+            File file = new File("./plugins");
+            if (!file.exists()) {
+                throw new IllegalArgumentException("plugins folder does not exist");
+            }
 
-      File[] pluginFiles = file.listFiles((dir, name) -> name.endsWith("Plugin.groovy"));
-      for (File pluginFile: pluginFiles) {
-        Class clazz = gcl.parseClass(pluginFile);
-        for (Class interf: clazz.getInterfaces()) {
-          if (interf.equals(Plugin.class)) {
-            plugins.add((Plugin)clazz.newInstance());
-            break;
-          }
+            File[] pluginFiles = file.listFiles((dir, name) -> name.endsWith("Plugin.groovy"));
+            for (File pluginFile : pluginFiles) {
+                Class clazz = gcl.parseClass(pluginFile);
+                for (Class interf : clazz.getInterfaces()) {
+                    if (interf.equals(Plugin.class)) {
+                        plugins.add((Plugin) clazz.newInstance());
+                        break;
+                    }
+                }
+            }
+
+        } catch (IOException | InstantiationException | IllegalAccessException e) {
+            e.printStackTrace();
         }
-      }
 
-    } catch (IOException | InstantiationException | IllegalAccessException e) {
-      e.printStackTrace();
+        return plugins;
     }
 
-    return plugins;
-  }
-
-  @Override
-  public void executePlugin(final Plugin plugin) {
-    Map<String, Object> context = new HashMap<>();
-    context.put("sessionContext", SessionContext.getInstance());
-    context.put("cacheService", serviceManager.getCacheService());
-    plugin.run(context);
-  }
+    @Override
+    public void executePlugin(final Plugin plugin) {
+        Map<String, Object> context = new HashMap<>();
+        context.put("sessionContext", SessionContext.getInstance());
+        context.put("cacheService", serviceManager.getCacheService());
+        plugin.run(context);
+    }
 }