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1
30
31 package com.jgoodies.looks.demo;
32
33 import java.awt.Container  ;
34 import java.awt.Dialog ;
35 import java.awt.FileDialog ;
36 import java.awt.event.ActionEvent ;
37 import java.awt.event.ActionListener ;
38
39 import javax.swing.*;
40
41 import com.jgoodies.forms.builder.ButtonBarBuilder;
42 import com.jgoodies.forms.builder.PanelBuilder;
43 import com.jgoodies.forms.layout.CellConstraints;
44 import com.jgoodies.forms.layout.FormLayout;
45
46
52 final class DialogsTab {
53
54 private Container parent;
55
56 private JButton informationButton;
57 private JButton warningButton;
58 private JButton questionButton;
59 private JButton errorButton;
60 private JButton chooseFileNativeButton;
61 private JButton chooseFileSwingButton;
62
63
64
67 private void initComponents() {
68 informationButton = new JButton("Information");
69 informationButton.addActionListener(new ActionListener () {
70 public void actionPerformed(ActionEvent e) {
71 JOptionPane.showMessageDialog(
72 getParentFrame(),
73 "We just wanted to let you know that you have pressed\n" +
74 "the Information button to open this sample message dialog.\n\n",
75 "Information",
76 JOptionPane.INFORMATION_MESSAGE);
77 }
78 });
79 warningButton = new JButton("Warning");
80 warningButton.addActionListener(new ActionListener () {
81 public void actionPerformed(ActionEvent e) {
82 JOptionPane.showMessageDialog(
83 getParentFrame(),
84 "We just wanted to let you know that you have pressed\n" +
85 "the Warning button to open this sample message dialog.\n\n",
86 "Warning",
87 JOptionPane.WARNING_MESSAGE);
88 }
89 });
90 questionButton = new JButton("Question");
91 questionButton.addActionListener(new ActionListener () {
92 public void actionPerformed(ActionEvent e) {
93 JOptionPane.showConfirmDialog(
94 getParentFrame(),
95 "We just wanted to let you know that you have pressed\n" +
96 "the Question button to open this sample question dialog.\n\n" +
97 "Are you satisfied with the dialog's appearance?\n\n",
98 "Question",
99 JOptionPane.YES_NO_OPTION
100 );
101 }
102 });
103 errorButton = new JButton("Error");
104 errorButton.addActionListener(new ActionListener () {
105 public void actionPerformed(ActionEvent e) {
106 JOptionPane.showMessageDialog(
107 getParentFrame(),
108 "We just wanted to let you know that you have pressed\n" +
109 "the Error button to open this error message dialog.\n\n" +
110 "Just go ahead and proceed.\n\n",
111 "Error",
112 JOptionPane.ERROR_MESSAGE);
113 }
114 });
115 chooseFileNativeButton = new JButton("Open...");
116 chooseFileNativeButton.addActionListener(new ActionListener () {
117 public void actionPerformed(ActionEvent e) {
118 Dialog dialog = new FileDialog (
119 getParentFrame(), "Open File (Native)");
120 dialog.setResizable(true);
121 dialog.setVisible(true);
122 }
123 });
124 chooseFileSwingButton = new JButton("Open...");
125 chooseFileSwingButton.addActionListener(new ActionListener () {
126 public void actionPerformed(ActionEvent e) {
127 new JFileChooser("Open File (Swing)").showOpenDialog(
128 getParentFrame());
129 }
130 });
131 }
132
133
136 JComponent build(Container aParent) {
137 this.parent = aParent;
138 initComponents();
139
140 FormLayout layout =
141 new FormLayout(
142 "0:grow, left:pref, 0:grow",
143 "0:grow, pref, 4dlu, pref, 14dlu, pref, 4dlu, pref, 14dlu, pref, 4dlu, pref, 0:grow");
144 PanelBuilder builder = new PanelBuilder(layout);
145 builder.setDefaultDialogBorder();
146
147 CellConstraints cc = new CellConstraints();
148
149 builder.addLabel("Press a button to open a message dialog.", cc.xy(2, 2));
150 builder.add(buildButtonBar(), cc.xy(2, 4));
151 builder.addLabel("This opens the native file chooser.", cc.xy(2, 6));
152 builder.add(chooseFileNativeButton, cc.xy(2, 8));
153 builder.addLabel("This opens the Swing file chooser.", cc.xy(2, 10));
154 builder.add(chooseFileSwingButton, cc.xy(2, 12));
155
156 return builder.getPanel();
157 }
158
159
164 private JPanel buildButtonBar() {
165 ButtonBarBuilder builder = new ButtonBarBuilder();
166 builder.addGriddedButtons(new JButton[]{
167 informationButton, warningButton, questionButton, errorButton});
168 return builder.getPanel();
169 }
170
171
172
174 JFrame getParentFrame() {
175 return (JFrame) (SwingUtilities.getWindowAncestor(parent));
176 }
177
178 } |
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