bug fixed: path panel

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace@69212 82a268e6-3cf1-43bd-a215-b396298e98cf

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

@@ -472,25 +472,55 @@ public class AppController implements SubscriberInterface {
 
 
 		if(isSelected){
-			ArrayList<FileModel> listParents = appContrExplorer.getListParentsByIdentifier(target.getIdentifier());
+			FileModel lastParent = this.wsPortlet.getToolBarPath().getLastParent();
 			
-			setPathInView(listParents); //Set file path in tab panel on current item selected
+			boolean parentChanged = lastParent.getIdentifier().compareTo(target.getParentFileModel().getIdentifier())==0?false:true;
+			
+			//RELOAD breadcrumb only if last parent id is changed
+			if(parentChanged)
+				loadBreadcrumbById(target.getIdentifier());
+
+//			if(!(lastParent.getIdentifier().compareTo(target.getIdentifier())==0))
+//				loadBreadcrumbById(target.getIdentifier());
+			
+//			List<FileModel> listParents = appContrExplorer.getListParentsByIdentifierFromTree(target.getIdentifier());
 
 			
-			if(isSearchActive){ 	//COMMENTED 30-01-12 - syncronization only if search is active
+//			if(isSearchActive){ 	//COMMENTED 30-01-12 - syncronization only if search is active
-			
+//			
-				wsPortlet.getSearchAndFilterContainer().setSearchActive(true); 
+//				wsPortlet.getSearchAndFilterContainer().setSearchActive(true); 
-	
+//	
-				appContrExplorer.searching(true);
+//				appContrExplorer.searching(true);
-	
+//	
-				appContrExplorer.findItemAndSelectItemInTree(target.getIdentifier());
+//				appContrExplorer.findItemAndSelectItemInTree(target.getIdentifier());
-			}
+//			}
 
 		}
 
 	}
 	
-	private void setPathInView(ArrayList<FileModel> parents){
+	private void loadBreadcrumbById(String itemIdentifier){
+		
+		System.out.println("Reload Breadcrumb...");
+		
+		AppControllerExplorer.rpcWorkspaceService.getListParentsByItemIdentifier(itemIdentifier, new AsyncCallback<List<FileModel>>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+				GWT.log("failure get list parents by item identifier "+caught);
+				
+			}
+
+			@Override
+			public void onSuccess(List<FileModel> result) {
+				setPathInView(result); //Set file path in tab panel on current item selected
+				
+			}
+		});
+		
+	}
+
+	private void setPathInView(List<FileModel> parents){
 
 		//this.wsPortlet.getBasicTabContainer().setLabelPath(path); //Set path in tab view panel
 
@@ -649,7 +679,7 @@ public class AppController implements SubscriberInterface {
 	}
 
 	@Override
-	public void selectedItem(FileModel item, ArrayList<FileModel> parents) {
+	public void selectedItem(FileModel item, List<FileModel> parents) {
 
 		FileModel currentFolder = wsPortlet.getGridGroupContainer().getCurrentFolderView();
 

src/main/java/org/gcube/portlets/user/workspace/client/view/toolbars/GxtPathPanel.java

@@ -2,6 +2,7 @@ package org.gcube.portlets.user.workspace.client.view.toolbars;
 
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
+import java.util.List;
 
 import org.gcube.portlets.user.workspace.client.AppController;
 import org.gcube.portlets.user.workspace.client.event.PathElementSelectedEvent;
@@ -27,10 +28,12 @@ public class GxtPathPanel {
 
 	private HorizontalPanel toolBar = new HorizontalPanel();
 	private Text txtPath = new Text("PATH ");
-	private LinkedHashMap<String, FileModel> hashFileModel; // Ordered-HashMap
+	private LinkedHashMap<String, FileModel> hashFileModel = new LinkedHashMap<String, FileModel>();// Ordered-HashMap
 	boolean rootAdded = false;
 	WidgetComponent hardDiskIcon = new WidgetComponent(new Image (Resources.getImageHardDisk()));
 
+	private FileModel lastParent;
+
 	public GxtPathPanel() {
 		toolBar = new HorizontalPanel();
 		toolBar.setHeight("25px");
@@ -41,7 +44,7 @@ public class GxtPathPanel {
 		return toolBar;
 	}
 
-	public void setPath(ArrayList<FileModel> parents) {
+	public void setPath(List<FileModel> parents) {
 
 		initToolbarWithoutFakeRoot();
 
@@ -91,11 +94,26 @@ public class GxtPathPanel {
 				
 			}
 			
+			lastParent = parents.get(parents.size()-1);
+
 			toolBar.add(listButtons.get(size - 1)); // Add last element
 			toolBar.layout(true);
 		}
 	}
 	
+	public boolean breadcrumbIsEmpty(){
+		
+		if(hashFileModel.size() == 0)
+			return true;
+		
+		return false;
+		
+	}
+	
+	public FileModel getLastParent(){
+		return lastParent;
+	}
+
 	private void initToolbar() {
 		toolBar.removeAll();
 		toolBar.setStyleName("myToolbar");