Move to the root the bundles which will be part of v1.4 and v2.2

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

diff --git a/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/GenericNodeDoubleClickListener.java b/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/GenericNodeDoubleClickListener.java
new file mode 100644 (file)
index 0000000..0f93450
--- /dev/null
+++ b/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/utils/GenericNodeDoubleClickListener.java
@@ -0,0 +1,109 @@
+/*
+ * 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.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.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.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 TreeViewer nodeViewer;
+       private JcrFileProvider jfp;
+       private FileHandler fileHandler;
+
+       public GenericNodeDoubleClickListener(TreeViewer nodeViewer) {
+               this.nodeViewer = nodeViewer;
+               jfp = new JcrFileProvider();
+               // Commented out. see https://www.argeo.org/bugzilla/show_bug.cgi?id=188
+               fileHandler = null;
+               // fileHandler = new FileHandler(jfp);
+       }
+
+       public void doubleClick(DoubleClickEvent event) {
+               if (event.getSelection() == null || event.getSelection().isEmpty())
+                       return;
+               Object obj = ((IStructuredSelection) event.getSelection())
+                               .getFirstElement();
+               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 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
+                                       String name = node.getName();
+                                       String id = node.getIdentifier();
+
+                                       // For the file provider to be able to browse the
+                                       // various
+                                       // repository.
+                                       // TODO : enhanced that.
+                                       // ITreeContentProvider itcp = (ITreeContentProvider)
+                                       // nodeViewer
+                                       // .getContentProvider();
+                                       jfp.setReferenceNode(node);
+                                       if (fileHandler != null)
+                                               fileHandler.openFile(name, id);
+                               }
+                               GenericNodeEditorInput gnei = new GenericNodeEditorInput(node);
+                               JcrExplorerPlugin.getDefault().getWorkbench()
+                                               .getActiveWorkbenchWindow().getActivePage()
+                                               .openEditor(gnei, GenericNodeEditor.ID);
+                       } catch (RepositoryException re) {
+                               throw new ArgeoException(
+                                               "Repository error while getting node info", re);
+                       } catch (PartInitException pie) {
+                               throw new ArgeoException(
+                                               "Unexepected exception while opening node editor", pie);
+                       }
+               }
+       }
+}