eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/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.dialogs.Error;
   8 import org.argeo.eclipse.ui.dialogs.SingleValue;
   9 import org.argeo.eclipse.ui.jcr.views.AbstractJcrBrowser;
  10 import org.eclipse.core.commands.AbstractHandler;
  11 import org.eclipse.core.commands.ExecutionEvent;
  12 import org.eclipse.core.commands.ExecutionException;
  13 import org.eclipse.jface.viewers.ISelection;
  14 import org.eclipse.jface.viewers.IStructuredSelection;
  15 import org.eclipse.ui.handlers.HandlerUtil;
  16
  17 public class AddFileFolder extends AbstractHandler {
  18
  19         public Object execute(ExecutionEvent event) throws ExecutionException {
  20                 ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
  21                                 .getActivePage().getSelection();
  22                 AbstractJcrBrowser view = (AbstractJcrBrowser) HandlerUtil
  23                                 .getActiveWorkbenchWindow(event).getActivePage()
  24                                 .findView(HandlerUtil.getActivePartId(event));
  25                 if (selection != null && !selection.isEmpty()
  26                                 && selection instanceof IStructuredSelection) {
  27                         Object obj = ((IStructuredSelection) selection).getFirstElement();
  28                         if (obj instanceof Node) {
  29                                 String folderName = SingleValue.ask("Folder name",
  30                                                 "Enter folder name");
  31                                 if (folderName != null) {
  32                                         Node parentNode = (Node) obj;
  33                                         try {
  34                                                 Node newNode = parentNode.addNode(folderName,
  35                                                                 NodeType.NT_FOLDER);
  36                                                 view.nodeAdded(parentNode, newNode);
  37                                                 parentNode.getSession().save();
  38                                         } catch (RepositoryException e) {
  39                                                 Error.show("Cannot create folder " + folderName
  40                                                                 + " under " + parentNode, e);
  41                                         }
  42                                 }
  43                         } else {
  44                                 Error.show("Can only add file folder to a node");
  45                         }
  46                 }
  47                 return null;
  48         }
  49
  50 }