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Java > Open Source Codes > org > netbeans > test > editor > app > gui > actions > TestDownAction


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 package org.netbeans.test.editor.app.gui.actions;
20
21 import org.netbeans.test.editor.app.core.*;
22 import org.netbeans.test.editor.app.gui.tree.TestNodeDelegate;
23
24 /**
25  *
26  * @author ehucka
27  * @version
28  */
29 public class TestDownAction extends TreeNodeAction {
30
31     /** Creates new TestDownAction */
32     public TestDownAction() {
33     }
34
35     /** Test whether the action should be enabled based
36      * on the currently activated nodes.
37      *
38      * @param activatedNodes current activated nodes, may be empty but not <code>null</code>
39      * @return <code>true</code> to be enabled, <code>false</code> to be disabled
40      */
41     public boolean enable(TestNodeDelegate[] activatedNodes) {
42         if (activatedNodes.length == 0) return false;
43         if (activatedNodes.length > 1) return false;
44         TestNodeDelegate n = activatedNodes[0];
45         if (n.getTestNode() instanceof Test) return false;
46         //is it group??
47 TestGroup g;
48         g=n.getTestNode().owner;
49         if (g != null) {
50             if (g.get(g.getChildCount()-1) == n.getTestNode())
51                 return false;
52         }
53         return true;
54     }
55     
56     /** Perform the action based on the currently activated nodes.
57      * Note that if the source of the event triggering this action was itself
58      * a node, that node will be the sole argument to this method, rather
59      * than the activated nodes.
60      *
61      * @param activatedNodes current activated nodes, may be empty but not <code>null</code>
62      */
63     public void performAction(TestNodeDelegate[] activatedNodes) {
64         TestNodeDelegate n = (TestNodeDelegate)(activatedNodes[0]);
65         if (n == null) return;
66         TestNodeDelegate own = (TestNodeDelegate)(n.getParent());
67         ((TestGroup)(own.getTestNode())).downNode(n.getTestNode());
68     }
69     
70     /** Get a help context for the action.
71      * @return the help context for this action
72      */
73     public String JavaDoc getHelpCtx() {
74         return "Move selected node down";
75     }
76     
77     /** Get a human presentable name of the action.
78      * This may be
79      * presented as an item in a menu.
80      * @return the name of the action
81      */
82     public String JavaDoc getName() {
83         return "Down shift";
84     }
85     
86 }
87
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