001: /*
002: * Copyright (c) 2005-2008 Substance Kirill Grouchnikov. All Rights Reserved.
003: *
004: * Redistribution and use in source and binary forms, with or without
005: * modification, are permitted provided that the following conditions are met:
006: *
007: * o Redistributions of source code must retain the above copyright notice,
008: * this list of conditions and the following disclaimer.
009: *
010: * o Redistributions in binary form must reproduce the above copyright notice,
011: * this list of conditions and the following disclaimer in the documentation
012: * and/or other materials provided with the distribution.
013: *
014: * o Neither the name of Substance Kirill Grouchnikov nor the names of
015: * its contributors may be used to endorse or promote products derived
016: * from this software without specific prior written permission.
017: *
018: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
019: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
020: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
021: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
022: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
023: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
024: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
025: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
026: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
027: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
028: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029: */
030: package org.jvnet.substance.utils;
031:
032: import java.util.LinkedList;
033: import java.util.List;
034:
035: import javax.swing.*;
036:
037: /**
038: * Composite button model that tracks changes to one primary and any number of
039: * secondary button models for composite rollover effects. This model can be
040: * used to "simulate" rollover effects on the primary component when the actual
041: * rollover happens on one of the secondary components. An example is a scroll
042: * bar. When the mouse enters one of the scroll buttons, the scroll track is
043: * highlighted as well.
044: *
045: * @author Kirill Grouchnikov
046: */
047: public class CompositeButtonModel extends DefaultButtonModel {
048: /**
049: * The primary model.
050: */
051: protected ButtonModel primaryModel;
052:
053: /**
054: * The secondary models.
055: */
056: protected ButtonModel[] secondaryModels;
057:
058: /**
059: * Creates a new composite button model.
060: *
061: * @param primaryModel
062: * The primary model.
063: * @param secondaryModels
064: * The secondary models.
065: */
066: public CompositeButtonModel(ButtonModel primaryModel,
067: ButtonModel... secondaryModels) {
068: this .primaryModel = primaryModel;
069: this .secondaryModels = secondaryModels;
070: }
071:
072: /**
073: * Creates a new composite button model.
074: *
075: * @param primaryModel
076: * The primary model.
077: * @param secondaryButtons
078: * The secondary buttons.
079: */
080: public CompositeButtonModel(ButtonModel primaryModel,
081: AbstractButton... secondaryButtons) {
082: this .primaryModel = primaryModel;
083: List<ButtonModel> bmList = new LinkedList<ButtonModel>();
084: for (AbstractButton secondary : secondaryButtons) {
085: if (secondary != null) {
086: bmList.add(secondary.getModel());
087: }
088: }
089: this .secondaryModels = bmList.toArray(new ButtonModel[0]);
090: }
091:
092: /*
093: * (non-Javadoc)
094: *
095: * @see javax.swing.DefaultButtonModel#isRollover()
096: */
097: @Override
098: public boolean isRollover() {
099: if ((primaryModel != null) && primaryModel.isRollover())
100: return true;
101: for (ButtonModel secondary : this .secondaryModels) {
102: if ((secondary != null) && secondary.isRollover())
103: return true;
104: }
105: return false;
106: }
107:
108: /*
109: * (non-Javadoc)
110: *
111: * @see javax.swing.DefaultButtonModel#isArmed()
112: */
113: public boolean isArmed() {
114: return (primaryModel != null) && primaryModel.isArmed();
115: }
116:
117: /*
118: * (non-Javadoc)
119: *
120: * @see javax.swing.DefaultButtonModel#isEnabled()
121: */
122: public boolean isEnabled() {
123: return (primaryModel != null) && primaryModel.isEnabled();
124: }
125:
126: /*
127: * (non-Javadoc)
128: *
129: * @see javax.swing.DefaultButtonModel#isPressed()
130: */
131: public boolean isPressed() {
132: return (primaryModel != null) && primaryModel.isPressed();
133: }
134:
135: /*
136: * (non-Javadoc)
137: *
138: * @see javax.swing.DefaultButtonModel#isSelected()
139: */
140: public boolean isSelected() {
141: return (primaryModel != null) && primaryModel.isSelected();
142: }
143: }
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