basic support for multiple cache lists

src/de/geofroggerfx/service/CacheService.java

@@ -27,6 +27,7 @@ package de.geofroggerfx.service;
 
 import de.geofroggerfx.application.ProgressListener;
 import de.geofroggerfx.model.Cache;
+import de.geofroggerfx.model.CacheList;
 
 import javax.inject.Singleton;
 import java.util.List;
@@ -35,9 +36,36 @@ import java.util.List;
  * @author Andreas
  */
 public interface CacheService {
+
+  /**
+   * Store the whole list of caches
+   * @param caches list of caches
+   */
   void storeCaches(List<Cache> caches);
 
+  /**
+   * Receive all caches from the database
+   * @param sortField sort the list based on the field
+   * @param direction sort direction (ASC/DESC)
+   * @return sorted list of caches
+   */
   List<Cache> getAllCaches(CacheSortField sortField, SortDirection direction);
 
+  /**
+   * Add a ProgressListener to inform about loading/storing progress.
+   * @param listener progress listener
+   */
   void addListener(ProgressListener listener);
+
+  /**
+   * Receive all cache lists
+   * @return list of available cachelists
+   */
+  List<CacheList> getAllCacheLists();
+
+  /**
+   * Stores a cache list
+   * @param list list of caches
+   */
+  void storeCacheList(CacheList list);
 }

src/de/geofroggerfx/service/CacheServiceImpl.java

@@ -7,10 +7,7 @@ package de.geofroggerfx.service;
 
 import de.geofroggerfx.application.ProgressEvent;
 import de.geofroggerfx.application.ProgressListener;
-import de.geofroggerfx.model.Attribute;
-import de.geofroggerfx.model.Cache;
-import de.geofroggerfx.model.Log;
-import de.geofroggerfx.model.TravelBug;
+import de.geofroggerfx.model.*;
 import de.geofroggerfx.sql.DatabaseService;
 
 import javax.inject.Inject;
@@ -99,6 +96,7 @@ public class CacheServiceImpl implements CacheService {
   public List<Cache> getAllCaches(CacheSortField sortField, SortDirection direction) {
 
     List<Cache> caches = new ArrayList<>();
+
     try {
       EntityManager em = dbService.getEntityManager();
       String query = "select c from Cache c order by c."+sortField.getFieldName()+" "+direction.toString();
@@ -117,6 +115,39 @@ public class CacheServiceImpl implements CacheService {
     listeners.stream().forEach((l) -> l.progress(event));
   }
 
+  /**
+   * Receive all cache lists
+   */
+  @Override
+  public List<CacheList> getAllCacheLists() {
+    List<CacheList> lists = new ArrayList<>();
+    try {
+      EntityManager em = dbService.getEntityManager();
+      String query = "select l from CacheList l order by l.name";
+      List<CacheList> result = em.createQuery(query).getResultList();
+      if (result != null) {
+        lists = result;
+      }
+    } catch (Exception e) {
+      e.printStackTrace();
+    }
 
+    return lists;
+  }
 
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public void storeCacheList(CacheList list) {
+    EntityManager em = dbService.getEntityManager();
+    try {
+      em.getTransaction().begin();
+      em.persist(list);
+      em.getTransaction().commit();
+    } catch (Exception e) {
+      e.printStackTrace();
+      em.getTransaction().rollback();
+    }
+  }
 }