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24 package org.enhydra.tool.common;
25
26 import java.awt.event.ActionEvent  ;
28 import java.awt.event.ActionListener ;
29 import java.util.ArrayList ;
30 import java.util.Arrays ;
31 import java.util.ResourceBundle ;
32 import javax.swing.AbstractButton ;
33 import javax.swing.JPanel ;
34 import java.awt.*;
35 import java.beans.*;
36
37 public class ButtonPanel extends JPanel {
39 public static final int BACK = 0;
40 public static final int NEXT = 1;
41 public static final int DEPLOY = 2;
42 public static final int HELP = 3;
43 public static final int ABOUT = 4;
44 public static final int CLOSE = 5;
45 public static final int COMPILE = 6;
46 public static final int CANCEL = 7;
47 public static final int FINISH = 7;
48 public static final int GENERATE = 8;
49
50 public static ResourceBundle res =
52 ResourceBundle.getBundle("org.enhydra.tool.common.Res");
54 public static final String COMMAND_BACK = res.getString("_Back");
56 public static final String COMMAND_NEXT = res.getString("Next_");
57 public static final String COMMAND_DEPLOY = res.getString("Deploy");
58 public static final String COMMAND_HELP = res.getString("Help");
59 public static final String COMMAND_ABOUT = res.getString("About_");
60 public static final String COMMAND_CLOSE = res.getString("Close");
61 public static final String COMMAND_COMPILE = res.getString("Compile");
62 public static final String COMMAND_CANCEL = res.getString("Cancel");
63 public static final String COMMAND_FINISH = res.getString("Finish");
64 public static final String COMMAND_GENERATE = res.getString("Generate");
65
66 private ActionListener [] actionListeners = new ActionListener [0];
68 private GridBagLayout layoutDefault;
69
70 public static Component findButton(Container container, String command) {
71 Component[] children = null;
72 Component button = null;
73
74 if (container == null) {
75 children = new Component[0];
76 } else {
77 children = container.getComponents();
78 }
79 for (int i = 0; i < children.length; i++) {
80 if (children[i] instanceof AbstractButton ) {
81 AbstractButton suspect = null;
82
83 suspect = (AbstractButton ) children[i];
84 if (suspect.getActionCommand().equals(command)) {
85 button = suspect;
86 }
87 } else if (children[i] instanceof Button ) {
88 Button suspect = null;
89
90 suspect = (Button ) children[i];
91 if (suspect.getActionCommand().equals(command)) {
92 button = suspect;
93 }
94 } else if (children[i] instanceof Container) {
95 button = findButton((Container) children[i], command);
96 }
97 if (button != null) {
98 break;
99 }
100 }
101 return button;
102 }
103
104 public ButtonPanel() {
105 try {
106 jbInit();
107 } catch (Exception e) {
108 e.printStackTrace();
109 }
110 }
111
112 public Window getWindow() {
113 return (Window) getTopLevelAncestor();
114 }
115
116 public void removeHelp() {}
117
118 public void clearAll() {
119 removeAll();
120 actionListeners = new ActionListener [0];
121 }
122
123 public synchronized void addActionListener(ActionListener l) {
124 ArrayList list = null;
125
126 list = new ArrayList (Arrays.asList(actionListeners));
127 if (!list.contains(l)) {
128 list.add(l);
129 }
130 list.trimToSize();
131 actionListeners = new ActionListener [list.size()];
132 actionListeners = (ActionListener []) list.toArray(actionListeners);
133 list.clear();
134 }
135
136 public synchronized void removeActionListener(ActionListener l) {
137 ArrayList list = null;
138
139 list = new ArrayList (Arrays.asList(actionListeners));
140 if (list.contains(l)) {
141 list.remove(l);
142 }
143 list.trimToSize();
144 actionListeners = new ActionListener [list.size()];
145 actionListeners = (ActionListener []) list.toArray(actionListeners);
146 list.clear();
147 }
148
149 public void notifyActionListeners(ActionEvent event) {
150 for (int i = 0; i < actionListeners.length; i++) {
151 actionListeners[i].actionPerformed(event);
152 }
153 }
154
155 private void jbInit() throws Exception {
156 layoutDefault =
157 (GridBagLayout) Beans.instantiate(getClass().getClassLoader(),
158 GridBagLayout.class.getName());
159 this.setLayout(layoutDefault);
160 }
161
162 }
163 |
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