org.argeo.cms.ui.workbench/src/org/argeo/eclipse/ui/workbench/commands/CreateWorkspace.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.eclipse.ui.workbench.commands;
  17
  18 import java.util.Arrays;
  19
  20 import org.argeo.cms.ui.workbench.SecurityUiPlugin;
  21 import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
  22 import org.argeo.eclipse.ui.dialogs.SingleValue;
  23 import org.argeo.eclipse.ui.workbench.internal.jcr.model.RepositoryElem;
  24 import org.argeo.eclipse.ui.workbench.jcr.JcrBrowserView;
  25 import org.eclipse.core.commands.AbstractHandler;
  26 import org.eclipse.core.commands.ExecutionEvent;
  27 import org.eclipse.core.commands.ExecutionException;
  28 import org.eclipse.jface.viewers.ISelection;
  29 import org.eclipse.jface.viewers.IStructuredSelection;
  30 import org.eclipse.ui.handlers.HandlerUtil;
  31
  32 /** Create a new JCR workspace */
  33 public class CreateWorkspace extends AbstractHandler {
  34
  35         public final static String ID = SecurityUiPlugin.PLUGIN_ID
  36                         + ".addFolderNode";
  37
  38         public Object execute(ExecutionEvent event) throws ExecutionException {
  39
  40                 ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
  41                                 .getActivePage().getSelection();
  42
  43                 JcrBrowserView view = (JcrBrowserView) HandlerUtil
  44                                 .getActiveWorkbenchWindow(event).getActivePage()
  45                                 .findView(HandlerUtil.getActivePartId(event));
  46
  47                 if (selection != null && !selection.isEmpty()
  48                                 && selection instanceof IStructuredSelection) {
  49                         Object obj = ((IStructuredSelection) selection).getFirstElement();
  50                         if (!(obj instanceof RepositoryElem))
  51                                 return null;
  52
  53                         RepositoryElem repositoryNode = (RepositoryElem) obj;
  54                         String workspaceName = SingleValue.ask("Workspace name",
  55                                         "Enter workspace name");
  56                         if (workspaceName != null) {
  57                                 if (Arrays.asList(repositoryNode.getAccessibleWorkspaceNames())
  58                                                 .contains(workspaceName)) {
  59                                         ErrorFeedback.show("Workspace " + workspaceName
  60                                                         + " already exists.");
  61                                 } else {
  62                                         repositoryNode.createWorkspace(workspaceName);
  63                                         view.nodeAdded(repositoryNode);
  64                                 }
  65                         }
  66                 } else {
  67                         ErrorFeedback.show("Cannot create workspace");
  68                 }
  69                 return null;
  70         }
  71 }