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41
42 import javax.swing.*;
43 import javax.swing.event.*;
44 import javax.swing.text.*;
45 import javax.swing.border.*;
46 import javax.swing.colorchooser.*;
47 import javax.swing.filechooser.*;
48 import javax.accessibility.*;
49
50 import java.awt.*;
51 import java.awt.event.*;
52 import java.beans.*;
53 import java.util.*;
54 import java.io.*;
55 import java.applet.*;
56 import java.net.*;
57
58
64 public class OptionPaneDemo extends DemoModule {
65
66
69 public static void main(String  [] args) {
70 OptionPaneDemo demo = new OptionPaneDemo(null);
71 demo.mainImpl();
72 }
73
74
77 public OptionPaneDemo(SwingSet2 swingset) {
78 super(swingset, "OptionPaneDemo", "toolbar/JOptionPane.gif");
81
82 JPanel demo = getDemoPanel();
83
84 demo.setLayout(new BoxLayout(demo, BoxLayout.X_AXIS));
85
86 JPanel bp = new JPanel() {
87 public Dimension getMaximumSize() {
88 return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
89 }
90 };
91 bp.setLayout(new BoxLayout(bp, BoxLayout.Y_AXIS));
92
93 bp.add(Box.createRigidArea(VGAP30));
94 bp.add(Box.createRigidArea(VGAP30));
95
96 bp.add(createInputDialogButton()); bp.add(Box.createRigidArea(VGAP15));
97 bp.add(createWarningDialogButton()); bp.add(Box.createRigidArea(VGAP15));
98 bp.add(createMessageDialogButton()); bp.add(Box.createRigidArea(VGAP15));
99 bp.add(createComponentDialogButton()); bp.add(Box.createRigidArea(VGAP15));
100 bp.add(createConfirmDialogButton()); bp.add(Box.createVerticalGlue());
101
102 demo.add(Box.createHorizontalGlue());
103 demo.add(bp);
104 demo.add(Box.createHorizontalGlue());
105 }
106
107 public JButton createWarningDialogButton() {
108 Action a = new AbstractAction(getString("OptionPaneDemo.warningbutton")) {
109 public void actionPerformed(ActionEvent e) {
110 JOptionPane.showMessageDialog(
111 getDemoPanel(),
112 getString("OptionPaneDemo.warningtext"),
113 getString("OptionPaneDemo.warningtitle"),
114 JOptionPane.WARNING_MESSAGE
115 );
116 }
117 };
118 return createButton(a);
119 }
120
121 public JButton createMessageDialogButton() {
122 Action a = new AbstractAction(getString("OptionPaneDemo.messagebutton")) {
123 URL img = getClass().getResource("/resources/images/optionpane/bottle.gif");
124 String imagesrc = "<img SRC=\"" + img + "\" width=\"284\" height=\"100\">";
125 String message = getString("OptionPaneDemo.messagetext");
126 public void actionPerformed(ActionEvent e) {
127 JOptionPane.showMessageDialog(
128 getDemoPanel(),
129 "<html>" + imagesrc + "<br><center>" + message + "</center><br></html>"
130 );
131 }
132 };
133 return createButton(a);
134 }
135
136 public JButton createConfirmDialogButton() {
137 Action a = new AbstractAction(getString("OptionPaneDemo.confirmbutton")) {
138 public void actionPerformed(ActionEvent e) {
139 int result = JOptionPane.showConfirmDialog(getDemoPanel(), getString("OptionPaneDemo.confirmquestion"));
140 if(result == JOptionPane.YES_OPTION) {
141 JOptionPane.showMessageDialog(getDemoPanel(), getString("OptionPaneDemo.confirmyes"));
142 } else if(result == JOptionPane.NO_OPTION) {
143 JOptionPane.showMessageDialog(getDemoPanel(), getString("OptionPaneDemo.confirmno"));
144 }
145 }
146 };
147 return createButton(a);
148 }
149
150 public JButton createInputDialogButton() {
151 Action a = new AbstractAction(getString("OptionPaneDemo.inputbutton")) {
152 public void actionPerformed(ActionEvent e) {
153 String result = JOptionPane.showInputDialog(getDemoPanel(), getString("OptionPaneDemo.inputquestion"));
154 if ((result != null) && (result.length() > 0)) {
155 JOptionPane.showMessageDialog(getDemoPanel(),
156 result + ": " +
157 getString("OptionPaneDemo.inputresponse"));
158 }
159 }
160 };
161 return createButton(a);
162 }
163
164 public JButton createComponentDialogButton() {
165 Action a = new AbstractAction(getString("OptionPaneDemo.componentbutton")) {
166 public void actionPerformed(ActionEvent e) {
167
170 Object [] message = new Object [4];
172 message[0] = getString("OptionPaneDemo.componentmessage");
173 message[1] = new JTextField(getString("OptionPaneDemo.componenttextfield"));
174
175 JComboBox cb = new JComboBox();
176 cb.addItem(getString("OptionPaneDemo.component_cb1"));
177 cb.addItem(getString("OptionPaneDemo.component_cb2"));
178 cb.addItem(getString("OptionPaneDemo.component_cb3"));
179 message[2] = cb;
180
181 message[3] = getString("OptionPaneDemo.componentmessage2");
182
183 String [] options = {
185 getString("OptionPaneDemo.component_op1"),
186 getString("OptionPaneDemo.component_op2"),
187 getString("OptionPaneDemo.component_op3"),
188 getString("OptionPaneDemo.component_op4"),
189 getString("OptionPaneDemo.component_op5")
190 };
191 int result = JOptionPane.showOptionDialog(
192 getDemoPanel(), message, getString("OptionPaneDemo.componenttitle"), JOptionPane.DEFAULT_OPTION, JOptionPane.INFORMATION_MESSAGE, null, options, options[3] );
201 switch(result) {
202 case 0: JOptionPane.showMessageDialog(getDemoPanel(), getString("OptionPaneDemo.component_r1"));
204 break;
205 case 1: JOptionPane.showMessageDialog(getDemoPanel(), getString("OptionPaneDemo.component_r2"));
207 break;
208 case 2: JOptionPane.showMessageDialog(getDemoPanel(), getString("OptionPaneDemo.component_r3"));
210 break;
211 case 3: JOptionPane.showMessageDialog(getDemoPanel(), getString("OptionPaneDemo.component_r4"));
213 break;
214 default:
215 break;
216 }
217
218 }
219 };
220 return createButton(a);
221 }
222
223 public JButton createButton(Action a) {
224 JButton b = new JButton() {
225 public Dimension getMaximumSize() {
226 int width = Short.MAX_VALUE;
227 int height = super.getMaximumSize().height;
228 return new Dimension(width, height);
229 }
230 };
231 b.putClientProperty("displayActionText", Boolean.TRUE);
235 b.setAction(a);
236 return b;
238 }
239
240 }
241 |
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Java API By Example, From Geeks To Geeks.