OpenDeclAction


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.java.actions;
21  
22  import java.awt.event.ActionEvent  ;
23  import javax.lang.model.element.Element;
24  import javax.swing.AbstractAction  ;
25  import org.netbeans.api.java.source.ClasspathInfo;
26  import org.netbeans.api.java.source.JavaSource;
27  import org.netbeans.api.java.source.UiUtils;
28  import org.openide.loaders.DataObject;
29  import org.openide.util.Lookup;
30  import org.openide.util.NbBundle;
31  import org.openide.windows.WindowManager;
32  
33  /**
34   *
35   * @author Tomas Zezula
36   */
37  public class OpenDeclAction extends AbstractAction   {
38  
39  
40      /** Creates a new instance of OpenSourceAction */
41      public OpenDeclAction () {
42          super (NbBundle.getMessage(OpenDeclAction.class,"TXT_OpenDecl"));
43      }
44  
45      public void actionPerformed(ActionEvent   e) {
46          Lookup lkp = WindowManager.getDefault().getRegistry().getActivated().getLookup();
47          DataObject activeFile = (DataObject) lkp.lookup(DataObject.class);
48          Element value = (Element) lkp.lookup(Element.class);
49      if (activeFile != null && value != null) {
50          JavaSource js = JavaSource.forFileObject(activeFile.getPrimaryFile());
51          if (js != null) {
52          ClasspathInfo cpInfo = js.getClasspathInfo();
53          assert cpInfo != null;
54          UiUtils.open(cpInfo,value);
55          }
56      }
57      }
58  }
59
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