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.TreeParent;
   7 import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
   8 import org.argeo.jcr.ui.explorer.model.SingleJcrNode;
   9 import org.argeo.jcr.ui.explorer.model.WorkspaceNode;
  10 import org.argeo.jcr.ui.explorer.views.GenericJcrBrowser;
  11 import org.argeo.jcr.ui.explorer.wizards.ImportFileSystemWizard;
  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.viewers.ISelection;
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.jface.wizard.WizardDialog;
  18 import org.eclipse.ui.handlers.HandlerUtil;
  19
  20 /** Import a local file system directory tree. */
  21 public class ImportFileSystem extends AbstractHandler {
  22         public Object execute(ExecutionEvent event) throws ExecutionException {
  23                 ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
  24                                 .getActivePage().getSelection();
  25                 GenericJcrBrowser view = (GenericJcrBrowser) HandlerUtil
  26                                 .getActiveWorkbenchWindow(event).getActivePage()
  27                                 .findView(HandlerUtil.getActivePartId(event));
  28                 if (selection != null && !selection.isEmpty()
  29                                 && selection instanceof IStructuredSelection) {
  30                         Object obj = ((IStructuredSelection) selection).getFirstElement();
  31                         try {
  32                                 Node folder = null;
  33                                 if (obj instanceof SingleJcrNode) {
  34                                         folder = ((SingleJcrNode) obj).getNode();
  35                                 } else if (obj instanceof WorkspaceNode) {
  36                                         folder = ((WorkspaceNode) obj).getRootNode();
  37                                 } else {
  38                                         ErrorFeedback.show(JcrExplorerPlugin
  39                                                         .getMessage("warningInvalidNodeToImport"));
  40                                 }
  41                                 if (folder != null) {
  42                                         ImportFileSystemWizard wizard = new ImportFileSystemWizard(
  43                                                         folder);
  44                                         WizardDialog dialog = new WizardDialog(
  45                                                         HandlerUtil.getActiveShell(event), wizard);
  46                                         dialog.open();
  47                                         view.nodeAdded((TreeParent) obj);
  48                                 }
  49                         } catch (Exception e) {
  50                                 ErrorFeedback.show("Cannot import files to " + obj, e);
  51                         }
  52                 }
  53                 return null;
  54         }
  55 }