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Java > Open Source Codes > org > netbeans > core > windows > view > ViewElement


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
21 package org.netbeans.core.windows.view;
22
23
24 import java.awt.*;
25
26
27 /**
28  * Class which represents one element in ViewHierarchy.
29  * It could be split, mode, or editor type element.
30  *
31  * @author Peter Zavadsky
32  */
33 public abstract class ViewElement {
34
35     private final Controller controller;
36
37     private final double resizeWeight;
38
39
40     public ViewElement(Controller controller, double resizeWeight) {
41         this.controller = controller;
42         this.resizeWeight = resizeWeight;
43     }
44
45
46     public final Controller getController() {
47         return controller;
48     }
49
50     public abstract Component getComponent();
51     
52     public final double getResizeWeight() {
53         return resizeWeight;
54     }
55     
56     /**
57      * lets the visual components adjust to the current state.
58      * @returns true if a change was performed.
59      */
60     public abstract boolean updateAWTHierarchy(Dimension availableSpace);
61     
62     
63 }
64
65
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