cms/org.argeo.slc.client.ui/src/org/argeo/slc/client/ui/commands/RenameResultFolder.java

   1 package org.argeo.slc.client.ui.commands;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5 import javax.jcr.Session;
   6
   7 import org.argeo.eclipse.ui.dialogs.SingleValue;
   8 import org.argeo.jcr.JcrUtils;
   9 import org.argeo.slc.SlcException;
  10 import org.argeo.slc.client.ui.ClientUiPlugin;
  11 import org.argeo.slc.client.ui.model.ResultFolder;
  12 import org.eclipse.core.commands.AbstractHandler;
  13 import org.eclipse.core.commands.ExecutionEvent;
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.jface.resource.ImageDescriptor;
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.ui.handlers.HandlerUtil;
  18
  19 /**
  20  * Rename a node of type SlcType.SLC_RESULT_FOLDER by moving it.
  21  */
  22
  23 public class RenameResultFolder extends AbstractHandler {
  24         public final static String ID = ClientUiPlugin.ID + ".renameResultFolder";
  25         public final static ImageDescriptor DEFAULT_IMG_DESCRIPTOR = ClientUiPlugin
  26                         .getImageDescriptor("icons/rename.png");
  27         public final static String DEFAULT_LABEL = "Rename...";
  28
  29         public Object execute(ExecutionEvent event) throws ExecutionException {
  30                 IStructuredSelection selection = (IStructuredSelection) HandlerUtil
  31                                 .getActiveWorkbenchWindow(event).getActivePage().getSelection();
  32
  33                 // Sanity check, already done when populating the corresponding popup
  34                 // menu.
  35                 if (selection != null && selection.size() == 1) {
  36                         Object obj = selection.getFirstElement();
  37                         try {
  38                                 if (obj instanceof ResultFolder) {
  39                                         ResultFolder rf = (ResultFolder) obj;
  40                                         Node sourceNode = rf.getNode();
  41                                         String folderName = SingleValue.ask("Rename folder",
  42                                                         "Enter a new folder name");
  43                                         if (folderName != null) {
  44                                                 String sourcePath = sourceNode.getPath();
  45                                                 String targetPath = JcrUtils.parentPath(sourcePath)
  46                                                                 + "/" + folderName;
  47                                                 Session session = sourceNode.getSession();
  48                                                 session.move(sourcePath, targetPath);
  49                                                 session.save();
  50                                         }
  51                                 }
  52                         } catch (RepositoryException e) {
  53                                 throw new SlcException(
  54                                                 "Unexpected exception while refactoring result folder",
  55                                                 e);
  56                         }
  57                 }
  58                 return null;
  59         }
  60 }