commands/EditNode.java

   1 package org.argeo.cms.ui.workbench.internal.jcr.commands;
   2
   3 import java.util.HashMap;
   4 import java.util.Map;
   5
   6 import javax.jcr.Property;
   7 import javax.jcr.nodetype.NodeType;
   8
   9 import org.argeo.cms.ui.workbench.internal.jcr.parts.NodeEditorInput;
  10 import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
  11 import org.eclipse.core.commands.AbstractHandler;
  12 import org.eclipse.core.commands.ExecutionEvent;
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.ui.PartInitException;
  15 import org.eclipse.ui.handlers.HandlerUtil;
  16
  17 /** Generic command to open a Node in an editor. */
  18 public class EditNode extends AbstractHandler {
  19         public final static String PARAM_EDITOR_ID = "editor";
  20
  21         private String defaultEditorId;
  22
  23         private Map<String, String> nodeTypeToEditor = new HashMap<String, String>();
  24
  25         public Object execute(ExecutionEvent event) throws ExecutionException {
  26                 String path = event.getParameter(Property.JCR_PATH);
  27                 String type = event.getParameter(NodeType.NT_NODE_TYPE);
  28                 if (type == null)
  29                         type = NodeType.NT_UNSTRUCTURED;
  30
  31                 String editorId = event.getParameter(PARAM_EDITOR_ID);
  32                 if (editorId == null)
  33                         editorId = nodeTypeToEditor.containsKey(type) ? nodeTypeToEditor
  34                                         .get(type) : defaultEditorId;
  35
  36                 NodeEditorInput nei = new NodeEditorInput(path);
  37                 try {
  38                         HandlerUtil.getActiveWorkbenchWindow(event).getActivePage()
  39                                         .openEditor(nei, editorId);
  40                 } catch (PartInitException e) {
  41                         ErrorFeedback.show("Cannot open " + editorId + " with " + path
  42                                         + " of type " + type, e);
  43                 }
  44                 return null;
  45         }
  46
  47         public void setDefaultEditorId(String defaultEditorId) {
  48                 this.defaultEditorId = defaultEditorId;
  49         }
  50 }