org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/jcr/commands/EditNode.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   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.cms.ui.workbench.internal.jcr.commands;
  17
  18 import java.util.HashMap;
  19 import java.util.Map;
  20
  21 import javax.jcr.Property;
  22 import javax.jcr.nodetype.NodeType;
  23
  24 import org.argeo.cms.ui.workbench.internal.jcr.parts.NodeEditorInput;
  25 import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
  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.ui.PartInitException;
  30 import org.eclipse.ui.handlers.HandlerUtil;
  31
  32 /** Generic command to open a Node in an editor. */
  33 public class EditNode extends AbstractHandler {
  34         public final static String PARAM_EDITOR_ID = "editor";
  35
  36         private String defaultEditorId;
  37
  38         private Map<String, String> nodeTypeToEditor = new HashMap<String, String>();
  39
  40         public Object execute(ExecutionEvent event) throws ExecutionException {
  41                 String path = event.getParameter(Property.JCR_PATH);
  42                 String type = event.getParameter(NodeType.NT_NODE_TYPE);
  43                 if (type == null)
  44                         type = NodeType.NT_UNSTRUCTURED;
  45
  46                 String editorId = event.getParameter(PARAM_EDITOR_ID);
  47                 if (editorId == null)
  48                         editorId = nodeTypeToEditor.containsKey(type) ? nodeTypeToEditor
  49                                         .get(type) : defaultEditorId;
  50
  51                 NodeEditorInput nei = new NodeEditorInput(path);
  52                 try {
  53                         HandlerUtil.getActiveWorkbenchWindow(event).getActivePage()
  54                                         .openEditor(nei, editorId);
  55                 } catch (PartInitException e) {
  56                         ErrorFeedback.show("Cannot open " + editorId + " with " + path
  57                                         + " of type " + type, e);
  58                 }
  59                 return null;
  60         }
  61
  62         public void setDefaultEditorId(String defaultEditorId) {
  63                 this.defaultEditorId = defaultEditorId;
  64         }
  65 }