commands/ImportFileSystem.java

   1 package org.argeo.jcr.ui.explorer.commands;
   2
   3 import javax.jcr.Node;
   4
   5 import org.argeo.eclipse.ui.ErrorFeedback;
   6 import org.argeo.eclipse.ui.jcr.views.AbstractJcrBrowser;
   7 import org.argeo.jcr.ui.explorer.wizards.ImportFileSystemWizard;
   8 import org.eclipse.core.commands.AbstractHandler;
   9 import org.eclipse.core.commands.ExecutionEvent;
  10 import org.eclipse.core.commands.ExecutionException;
  11 import org.eclipse.jface.viewers.ISelection;
  12 import org.eclipse.jface.viewers.IStructuredSelection;
  13 import org.eclipse.jface.wizard.WizardDialog;
  14 import org.eclipse.ui.handlers.HandlerUtil;
  15
  16 /** Import a local file system directory tree. */
  17 public class ImportFileSystem extends AbstractHandler {
  18         public Object execute(ExecutionEvent event) throws ExecutionException {
  19                 ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
  20                                 .getActivePage().getSelection();
  21                 AbstractJcrBrowser view = (AbstractJcrBrowser) HandlerUtil
  22                                 .getActiveWorkbenchWindow(event).getActivePage()
  23                                 .findView(HandlerUtil.getActivePartId(event));
  24                 if (selection != null && !selection.isEmpty()
  25                                 && selection instanceof IStructuredSelection) {
  26                         Object obj = ((IStructuredSelection) selection).getFirstElement();
  27                         try {
  28                                 if (obj instanceof Node) {
  29                                         Node folder = (Node) obj;
  30                                         ImportFileSystemWizard wizard = new ImportFileSystemWizard(
  31                                                         folder);
  32                                         WizardDialog dialog = new WizardDialog(
  33                                                         HandlerUtil.getActiveShell(event), wizard);
  34                                         dialog.open();
  35                                         view.refresh(folder);
  36                                 } else {
  37                                         ErrorFeedback.show("Can only import to a node");
  38                                 }
  39                         } catch (Exception e) {
  40                                 ErrorFeedback.show("Cannot import files to " + obj, e);
  41                         }
  42                 }
  43                 return null;
  44         }
  45
  46 }