jcr/commands/AddFileFolder.java

   1 package org.argeo.eclipse.ui.jcr.commands;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5 import javax.jcr.nodetype.NodeType;
   6
   7 import org.argeo.eclipse.ui.ErrorFeedback;
   8 import org.argeo.eclipse.ui.dialogs.SingleValue;
   9 import org.argeo.eclipse.ui.jcr.JcrUiPlugin;
  10 import org.argeo.eclipse.ui.jcr.views.AbstractJcrBrowser;
  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.jface.viewers.ISelection;
  15 import org.eclipse.jface.viewers.IStructuredSelection;
  16 import org.eclipse.ui.handlers.HandlerUtil;
  17
  18 /** Adds a node of type nt:folder */
  19 public class AddFileFolder extends AbstractHandler {
  20
  21         public Object execute(ExecutionEvent event) throws ExecutionException {
  22                 ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
  23                                 .getActivePage().getSelection();
  24                 AbstractJcrBrowser view = (AbstractJcrBrowser) HandlerUtil
  25                                 .getActiveWorkbenchWindow(event).getActivePage()
  26                                 .findView(HandlerUtil.getActivePartId(event));
  27                 if (selection != null && !selection.isEmpty()
  28                                 && selection instanceof IStructuredSelection) {
  29                         Object obj = ((IStructuredSelection) selection).getFirstElement();
  30
  31                         if (obj instanceof Node) {
  32                                 String folderName = SingleValue.ask("Folder name",
  33                                                 "Enter folder name");
  34                                 if (folderName != null) {
  35                                         Node parentNode = (Node) obj;
  36                                         try {
  37                                                 Node newNode = parentNode.addNode(folderName,
  38                                                                 NodeType.NT_FOLDER);
  39                                                 view.nodeAdded(parentNode, newNode);
  40                                                 parentNode.getSession().save();
  41                                         } catch (RepositoryException e) {
  42                                                 ErrorFeedback.show("Cannot create folder " + folderName
  43                                                                 + " under " + parentNode, e);
  44                                         }
  45                                 }
  46                         } else {
  47                                 ErrorFeedback.show(JcrUiPlugin
  48                                                 .getMessage("errorUnvalidNtFolderNodeType"));
  49                         }
  50                 }
  51                 return null;
  52         }
  53
  54 }