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Java > Open Source Codes > org > netbeans > modules > xml > wsdl > ui > view > grapheditor > widget > DirectionCookie


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 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.xml.wsdl.ui.view.grapheditor.widget;
21
22 import org.openide.nodes.Node;
23
24 /**
25  * A Cookie that indicates the direction of the operation containing
26  * this cookie in its Lookup. All operations have a direction associated
27  * with them, either pointing to the right, or pointing to the left.
28  *
29  * @author Nathan Fiedler
30  */
31 public class DirectionCookie implements Node.Cookie {
32     /** True if this cookie represents a right-sided operation. */
33     private boolean rightSided;
34
35     /**
36      * Creates a new instance of DirectionCookie.
37      *
38      * @param rightSided true if this is a right-sided cookie, false for left.
39      */
40     public DirectionCookie(boolean rightSided) {
41         this.rightSided = rightSided;
42     }
43
44     /**
45      * Returns true to indicate that the associated operation is
46      * left-sided, and false for right-sided. This merely returns the
47      * opposite of whatever the isRightSided() method returns.
48      *
49      * @return true if this is a left-sided cookie.
50      */
51     public boolean isLeftSided() {
52         return !rightSided;
53     }
54
55     /**
56      * Returns true to indicate that the associated operation is
57      * right-sided, and false for left-sided.
58      *
59      * @return true if this is a right-sided cookie.
60      */
61     public boolean isRightSided() {
62         return rightSided;
63     }
64
65     /**
66      * Set the right-sided value for this cookie.
67      *
68      * @param rightSided true if this is a right-sided cookie, false for left.
69      */
70     public void setRightSided(boolean rightSided) {
71         this.rightSided = rightSided;
72     }
73 }
74
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