Desactivate file download by double click in the Jcr Explorer browser: RAP 2.x APIS...

[lgpl/argeo-commons.git] / server / plugins / org.argeo.jcr.ui.explorer / src / main / java / org / argeo / jcr / ui / explorer / utils / GenericNodeDoubleClickListener.java

diff --git a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/GenericNodeDoubleClickListener.java b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/GenericNodeDoubleClickListener.java
index 5308015f5245b3b5185b46088de274757004e9de..c2b7b87a4f0167cb8a4d6944caf821c8c3ca8804 100644 (file)
--- a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/GenericNodeDoubleClickListener.java
+++ b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/GenericNodeDoubleClickListener.java
@@ -1,35 +1,46 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.argeo.jcr.ui.explorer.utils;
 
 import javax.jcr.Node;
 import javax.jcr.RepositoryException;
 import javax.jcr.nodetype.NodeType;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
 import org.argeo.ArgeoException;
+import org.argeo.eclipse.ui.jcr.utils.JcrFileProvider;
 import org.argeo.eclipse.ui.specific.FileHandler;
 import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
-import org.argeo.jcr.ui.explorer.browser.NodeContentProvider;
-import org.argeo.jcr.ui.explorer.browser.RepositoryNode;
-import org.argeo.jcr.ui.explorer.browser.WorkspaceNode;
 import org.argeo.jcr.ui.explorer.editors.GenericNodeEditor;
 import org.argeo.jcr.ui.explorer.editors.GenericNodeEditorInput;
+import org.argeo.jcr.ui.explorer.model.RepositoryElem;
+import org.argeo.jcr.ui.explorer.model.SingleJcrNodeElem;
+import org.argeo.jcr.ui.explorer.model.WorkspaceElem;
 import org.eclipse.jface.viewers.DoubleClickEvent;
 import org.eclipse.jface.viewers.IDoubleClickListener;
 import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.ITreeContentProvider;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.ui.PartInitException;
 
 /**
- * 
  * Centralizes the management of double click on a NodeTreeViewer
- * 
  */
 public class GenericNodeDoubleClickListener implements IDoubleClickListener {
 
-       private final static Log log = LogFactory
-                       .getLog(GenericNodeDoubleClickListener.class);
+       // private final static Log log = LogFactory
+       // .getLog(GenericNodeDoubleClickListener.class);
 
        private TreeViewer nodeViewer;
        private JcrFileProvider jfp;
@@ -38,7 +49,9 @@ public class GenericNodeDoubleClickListener implements IDoubleClickListener {
        public GenericNodeDoubleClickListener(TreeViewer nodeViewer) {
                this.nodeViewer = nodeViewer;
                jfp = new JcrFileProvider();
-               fileHandler = new FileHandler(jfp);
+               // TODO remove this
+               fileHandler = null;
+               // fileHandler = new FileHandler(jfp);
        }
 
        public void doubleClick(DoubleClickEvent event) {
@@ -46,15 +59,23 @@ public class GenericNodeDoubleClickListener implements IDoubleClickListener {
                        return;
                Object obj = ((IStructuredSelection) event.getSelection())
                                .getFirstElement();
-               if (obj instanceof RepositoryNode) {
-                       RepositoryNode rpNode = (RepositoryNode) obj;
-                       rpNode.login();
-                       nodeViewer.refresh(obj);
-               } else if (obj instanceof WorkspaceNode) {
-                       ((WorkspaceNode) obj).login();
+               if (obj instanceof RepositoryElem) {
+                       RepositoryElem rpNode = (RepositoryElem) obj;
+                       if (!rpNode.isConnected()) {
+                               rpNode.login();
+                               nodeViewer.refresh(obj);
+                       }
+                       // else do nothing
+               } else if (obj instanceof WorkspaceElem) {
+                       WorkspaceElem wn = (WorkspaceElem) obj;
+                       if (wn.isConnected())
+                               wn.logout();
+                       else
+                               wn.login();
                        nodeViewer.refresh(obj);
-               } else if (obj instanceof Node) {
-                       Node node = (Node) obj;
+               } else if (obj instanceof SingleJcrNodeElem) {
+                       SingleJcrNodeElem sjn = (SingleJcrNodeElem) obj;
+                       Node node = sjn.getNode();
                        try {
                                if (node.isNodeType(NodeType.NT_FILE)) {
                                        // double click on a file node triggers its opening
@@ -65,10 +86,12 @@ public class GenericNodeDoubleClickListener implements IDoubleClickListener {
                                        // various
                                        // repository.
                                        // TODO : enhanced that.
-                                       ITreeContentProvider itcp = (ITreeContentProvider) nodeViewer
-                                                       .getContentProvider();
-                                       jfp.setRootNodes((Object[]) itcp.getElements(null));
-                                       fileHandler.openFile(name, id);
+                                       // ITreeContentProvider itcp = (ITreeContentProvider)
+                                       // nodeViewer
+                                       // .getContentProvider();
+                                       jfp.setReferenceNode(node);
+                                       if (fileHandler != null)
+                                               fileHandler.openFile(name, id);
                                }
                                GenericNodeEditorInput gnei = new GenericNodeEditorInput(node);
                                JcrExplorerPlugin.getDefault().getWorkbench()
@@ -83,15 +106,4 @@ public class GenericNodeDoubleClickListener implements IDoubleClickListener {
                        }
                }
        }
-
-       // Enhance this method
-       private String getRepositoryAlias(Object element) {
-               NodeContentProvider ncp = (NodeContentProvider) nodeViewer
-                               .getContentProvider();
-               Object parent = element;
-               while (!(ncp.getParent(parent) instanceof RepositoryNode)
-                               && parent != null)
-                       parent = ncp.getParent(parent);
-               return parent == null ? null : ((RepositoryNode) parent).getName();
-       }
 }