AddFileFolder.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.eclipse.ui.jcr.commands;
  17
  18 import javax.jcr.Node;
  19 import javax.jcr.RepositoryException;
  20 import javax.jcr.nodetype.NodeType;
  21
  22 import org.argeo.eclipse.ui.ErrorFeedback;
  23 import org.argeo.eclipse.ui.dialogs.SingleValue;
  24 import org.argeo.eclipse.ui.jcr.JcrUiPlugin;
  25 import org.argeo.eclipse.ui.jcr.views.AbstractJcrBrowser;
  26 import org.eclipse.core.commands.AbstractHandler;
  27 import org.eclipse.core.commands.ExecutionEvent;
  28 import org.eclipse.core.commands.ExecutionException;
  29 import org.eclipse.jface.viewers.ISelection;
  30 import org.eclipse.jface.viewers.IStructuredSelection;
  31 import org.eclipse.ui.handlers.HandlerUtil;
  32
  33 /** Adds a node of type nt:folder */
  34 public class AddFileFolder extends AbstractHandler {
  35
  36         public Object execute(ExecutionEvent event) throws ExecutionException {
  37                 ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
  38                                 .getActivePage().getSelection();
  39                 AbstractJcrBrowser view = (AbstractJcrBrowser) HandlerUtil
  40                                 .getActiveWorkbenchWindow(event).getActivePage()
  41                                 .findView(HandlerUtil.getActivePartId(event));
  42                 if (selection != null && !selection.isEmpty()
  43                                 && selection instanceof IStructuredSelection) {
  44                         Object obj = ((IStructuredSelection) selection).getFirstElement();
  45
  46                         if (obj instanceof Node) {
  47                                 String folderName = SingleValue.ask("Folder name",
  48                                                 "Enter folder name");
  49                                 if (folderName != null) {
  50                                         Node parentNode = (Node) obj;
  51                                         try {
  52                                                 Node newNode = parentNode.addNode(folderName,
  53                                                                 NodeType.NT_FOLDER);
  54                                                 view.nodeAdded(parentNode, newNode);
  55                                                 parentNode.getSession().save();
  56                                         } catch (RepositoryException e) {
  57                                                 ErrorFeedback.show("Cannot create folder " + folderName
  58                                                                 + " under " + parentNode, e);
  59                                         }
  60                                 }
  61                         } else {
  62                                 ErrorFeedback.show(JcrUiPlugin
  63                                                 .getMessage("errorUnvalidNtFolderNodeType"));
  64                         }
  65                 }
  66                 return null;
  67         }
  68
  69 }