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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.cms.ui.workbench.internal.jcr.commands;
17  
18  import org.argeo.cms.ui.jcr.model.RemoteRepositoryElem;
19  import org.argeo.cms.ui.workbench.jcr.JcrBrowserView;
20  import org.eclipse.core.commands.AbstractHandler;
21  import org.eclipse.core.commands.ExecutionEvent;
22  import org.eclipse.core.commands.ExecutionException;
23  import org.eclipse.jface.viewers.ISelection;
24  import org.eclipse.jface.viewers.IStructuredSelection;
25  import org.eclipse.ui.handlers.HandlerUtil;
26  
27  /** Remove a registered remote repository */
28  public class RemoveRemoteRepository extends AbstractHandler {
29  
30  	public Object execute(ExecutionEvent event) throws ExecutionException {
31  
32  		ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
33  				.getActivePage().getSelection();
34  
35  		JcrBrowserView view = (JcrBrowserView) HandlerUtil
36  				.getActiveWorkbenchWindow(event).getActivePage()
37  				.findView(HandlerUtil.getActivePartId(event));
38  
39  		if (selection != null && !selection.isEmpty()
40  				&& selection instanceof IStructuredSelection) {
41  			Object obj = ((IStructuredSelection) selection).getFirstElement();
42  
43  			if (obj instanceof RemoteRepositoryElem) {
44  				((RemoteRepositoryElem) obj).remove();
45  				view.refresh(null);
46  			}
47  		}
48  		return null;
49  	}
50  
51  }