commands/CreateWorkspace.java

   1 package org.argeo.cms.ui.workbench.internal.jcr.commands;
   2
   3 import java.util.Arrays;
   4
   5 import org.argeo.cms.ui.jcr.model.RepositoryElem;
   6 import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
   7 import org.argeo.cms.ui.workbench.jcr.JcrBrowserView;
   8 import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
   9 import org.argeo.eclipse.ui.dialogs.SingleValue;
  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 /** Create a new JCR workspace */
  18 public class CreateWorkspace extends AbstractHandler {
  19
  20         public final static String ID = WorkbenchUiPlugin.PLUGIN_ID
  21                         + ".addFolderNode";
  22
  23         public Object execute(ExecutionEvent event) throws ExecutionException {
  24
  25                 ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
  26                                 .getActivePage().getSelection();
  27
  28                 JcrBrowserView view = (JcrBrowserView) HandlerUtil
  29                                 .getActiveWorkbenchWindow(event).getActivePage()
  30                                 .findView(HandlerUtil.getActivePartId(event));
  31
  32                 if (selection != null && !selection.isEmpty()
  33                                 && selection instanceof IStructuredSelection) {
  34                         Object obj = ((IStructuredSelection) selection).getFirstElement();
  35                         if (!(obj instanceof RepositoryElem))
  36                                 return null;
  37
  38                         RepositoryElem repositoryNode = (RepositoryElem) obj;
  39                         String workspaceName = SingleValue.ask("Workspace name",
  40                                         "Enter workspace name");
  41                         if (workspaceName != null) {
  42                                 if (Arrays.asList(repositoryNode.getAccessibleWorkspaceNames())
  43                                                 .contains(workspaceName)) {
  44                                         ErrorFeedback.show("Workspace " + workspaceName
  45                                                         + " already exists.");
  46                                 } else {
  47                                         repositoryNode.createWorkspace(workspaceName);
  48                                         view.nodeAdded(repositoryNode);
  49                                 }
  50                         }
  51                 } else {
  52                         ErrorFeedback.show("Cannot create workspace");
  53                 }
  54                 return null;
  55         }
  56 }