enhancements on trash implementantions

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@90055 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java

@@ -84,6 +84,8 @@ import org.gcube.portlets.user.workspace.client.event.SubTreeLoadedEvent;
 import org.gcube.portlets.user.workspace.client.event.SubTreeLoadedEventHandler;
 import org.gcube.portlets.user.workspace.client.event.SwitchViewEvent;
 import org.gcube.portlets.user.workspace.client.event.SwitchViewEventHandler;
+import org.gcube.portlets.user.workspace.client.event.TrashEvent;
+import org.gcube.portlets.user.workspace.client.event.TrashEventHandler;
 import org.gcube.portlets.user.workspace.client.event.UnShareFolderEvent;
 import org.gcube.portlets.user.workspace.client.event.UnShareFolderEventHandler;
 import org.gcube.portlets.user.workspace.client.event.WebDavUrlEvent;
@@ -241,6 +243,15 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 			}
 		});
 		
+		eventBus.addHandler(TrashEvent.TYPE, new TrashEventHandler() {
+			
+			@Override
+			public void onTrashEvent(TrashEvent trashEvent) {
+				
+				notifySubscriber(trashEvent);
+			}
+		});
+		
 		eventBus.addHandler(GetInfoEvent.TYPE, new GetInfoEventHandler() {
 			
 			@Override
@@ -1709,9 +1720,10 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
         		
 	        		sub.copyEventIsCompleted();
 	
+	        	}else if(event instanceof TrashEvent){
+	        		TrashEvent trashEvent = (TrashEvent) event;
+	        		sub.trashEvent(trashEvent.getTrashOperation(), trashEvent.getTargetFileModel());
 	        	}
-            	
-            	
             }
                
     }

src/main/java/org/gcube/portlets/user/workspace/client/event/TrashEvent.java

@@ -0,0 +1,70 @@
+package org.gcube.portlets.user.workspace.client.event;
+
+import org.gcube.portlets.user.workspace.client.interfaces.EventsTypeEnum;
+import org.gcube.portlets.user.workspace.client.interfaces.GuiEventInterface;
+import org.gcube.portlets.user.workspace.client.model.FileModel;
+
+import com.google.gwt.event.shared.GwtEvent;
+
+/**
+ * 
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ * @May 23, 2013
+ * 
+ */
+public class TrashEvent extends GwtEvent<TrashEventHandler> implements GuiEventInterface{
+	
+	public static Type<TrashEventHandler> TYPE = new Type<TrashEventHandler>();
+	
+	public static enum TRASHOPERATION {SHOW, MOVETO, RESTOREFROM}
+	
+	private FileModel targetFileModel;
+	private TRASHOPERATION trashOperation;
+
+	public TrashEvent(TRASHOPERATION trashOperation, FileModel target) {
+		this.trashOperation = trashOperation;
+		this.setTargetFileModel(target);
+	}
+
+	@Override
+	public Type<TrashEventHandler> getAssociatedType() {
+		return TYPE;
+	}
+
+	@Override
+	protected void dispatch(TrashEventHandler handler) {
+		handler.onTrashEvent(this);
+	}
+
+	/**
+	 * @return the targetFileModel
+	 */
+	public FileModel getTargetFileModel() {
+		return targetFileModel;
+	}
+
+	/**
+	 * @param targetFileModel the targetFileModel to set
+	 */
+	public void setTargetFileModel(FileModel targetFileModel) {
+		this.targetFileModel = targetFileModel;
+	}
+
+	public TRASHOPERATION getTrashOperation() {
+		return trashOperation;
+	}
+
+	public void setSetTrashOperation(TRASHOPERATION setTrashOperation) {
+		this.trashOperation = setTrashOperation;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.gcube.portlets.user.workspace.client.interfaces.GuiEventInterface#getKey()
+	 */
+	@Override
+	public EventsTypeEnum getKey() {
+		return EventsTypeEnum.TRASH_EVENT;
+	}
+	
+
+}

src/main/java/org/gcube/portlets/user/workspace/client/event/TrashEventHandler.java

@@ -0,0 +1,16 @@
+package org.gcube.portlets.user.workspace.client.event;
+
+import com.google.gwt.event.shared.EventHandler;
+
+/**
+ * 
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ * @May 23, 2013
+ *
+ */
+public interface TrashEventHandler extends EventHandler {
+	/**
+	 * @param accountingHistoryEvent
+	 */
+	void onTrashEvent(TrashEvent trashEvent);
+}

src/main/java/org/gcube/portlets/user/workspace/client/interfaces/EventsTypeEnum.java

@@ -29,5 +29,6 @@ public enum EventsTypeEnum
    FILE_DOWNLAD_EVENT,
    SESSION_EXPIRED,
    PASTED_EVENT, 
-   COPY_EVENT;
+   COPY_EVENT,
+   TRASH_EVENT;
 }

src/main/java/org/gcube/portlets/user/workspace/client/interfaces/SubscriberInterface.java

@@ -5,6 +5,7 @@ import java.util.HashMap;
 import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.ConstantsExplorer.ViewSwitchType;
+import org.gcube.portlets.user.workspace.client.event.TrashEvent.TRASHOPERATION;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
 
@@ -50,5 +51,10 @@ public interface SubscriberInterface {
 	 * 
 	 */
 	void copyEventIsCompleted();
+	/**
+	 * @param trashOperation
+	 * @param targetFileModel
+	 */
+	void trashEvent(TRASHOPERATION trashOperation, FileModel targetFileModel);
 	
 }

src/main/java/org/gcube/portlets/user/workspace/client/resources/Icons.java

@@ -286,5 +286,8 @@ public interface Icons extends ClientBundle {
 	
 	@Source("icons/sharelink.png")
 	ImageResource publicLink();
+	
+	@Source("icons/trash.png")
+	ImageResource trash();
 }
 

src/main/java/org/gcube/portlets/user/workspace/client/resources/Resources.java

@@ -50,6 +50,11 @@ public class Resources {
 		return AbstractImagePrototype.create(ICONS.shareLink());  
 	}
 	
+	public static AbstractImagePrototype getTrash(){
+		
+		return AbstractImagePrototype.create(ICONS.trash());  
+	}
+	
 	public static AbstractImagePrototype getIconCreateNew(){
 		
 		return AbstractImagePrototype.create(ICONS.createNew());  

src/main/java/org/gcube/portlets/user/workspace/client/view/trash/WindowTrash.java

@@ -57,9 +57,9 @@ public class WindowTrash extends Window {
 //		 });
 //	}
 
-	public WindowTrash(List<FileModel> trashFiles) {
+//	public WindowTrash(List<FileModel> trashFiles) {
-		updateTrashContainer(trashFiles);
+//		updateTrashContainer(trashFiles);
-	}
+//	}
 
 	private void initAccounting() {
 		setModal(true);