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1 package com.opensymphony.workflow.designer.dialogs;
2
3 import java.awt.event.*;
4 import java.awt.*;
5 import javax.swing.*;
6 import javax.swing.border.Border  ;
7
8 import com.jgoodies.forms.factories.ButtonBarFactory;
9 import com.opensymphony.workflow.designer.swing.BannerPanel;
10 import com.opensymphony.workflow.designer.Utils;
11 import com.opensymphony.workflow.designer.ResourceManager;
12
13
18 public class BaseDialog extends JDialog
19 {
20 private BannerPanel banner;
21 private JPanel contentPane;
22 private boolean cancelClicked;
23 public final static Border WINDOW_BORDER = BorderFactory.createEmptyBorder(4, 10, 10, 10);
24
25 private Action okAction = new AbstractAction()
26 {
27 public void actionPerformed(ActionEvent e)
28 {
29 ok();
30 }
31 };
32
33 private Action cancelOrCloseAction = new AbstractAction()
34 {
35 public void actionPerformed(ActionEvent e)
36 {
37 cancel();
38 }
39 };
40 private static final Border CONTENT_BORDER = BorderFactory.createEmptyBorder(3, 3, 3, 3);
41
42 public BaseDialog() throws HeadlessException
43 {
44 super();
45 buildUI();
46 }
47
48 public BaseDialog(Frame owner) throws HeadlessException
49 {
50 super(owner);
51 buildUI();
52 }
53
54 public BaseDialog(Frame owner, boolean modal) throws HeadlessException
55 {
56 super(owner, modal);
57 buildUI();
58 }
59
60 public BaseDialog(Frame owner, String title) throws HeadlessException
61 {
62 super(owner, title);
63 buildUI();
64 }
65
66 public BaseDialog(Frame owner, String title, boolean modal) throws HeadlessException
67 {
68 super(owner, title, modal);
69 buildUI();
70 }
71
72 public final BannerPanel getBanner()
73 {
74 return banner;
75 }
76
77 public final Container getContentPane()
78 {
79 return contentPane;
80 }
81
82
85 public boolean ask()
86 {
87 show();
88 return !cancelClicked;
89 }
90
91
94 public boolean ask(Component parent)
95 {
96 show(parent);
97 return !cancelClicked;
98 }
99
100 protected void ok()
101 {
102 cancelClicked = false;
103 setVisible(false);
104 }
105
106 protected void cancel()
107 {
108 cancelClicked = true;
109 setVisible(false);
110 }
111
112 private void buildUI()
113 {
114 JPanel container = (JPanel)super.getContentPane();
115 container.setLayout(new BorderLayout(0, 0));
116 banner = new BannerPanel();
117 container.add(banner, BorderLayout.NORTH);
118
119 JPanel mainPanel = new JPanel();
120 mainPanel.setBorder(WINDOW_BORDER);
121 mainPanel.setLayout(new BorderLayout());
122 container.add(mainPanel, BorderLayout.CENTER);
123
124 contentPane = new JPanel();
125 contentPane.setLayout(new BorderLayout(3, 3));
126 contentPane.setBorder(CONTENT_BORDER);
127 mainPanel.add(contentPane, BorderLayout.CENTER);
128
129 JButton ok = new JButton(ResourceManager.getString("ok"));
130 ok.setDefaultCapable(true);
131 getRootPane().setDefaultButton(ok);
132 ok.addActionListener(okAction);
133 JButton cancel = new JButton(ResourceManager.getString("cancel"));
134 cancel.addActionListener(cancelOrCloseAction);
135 mainPanel.add(ButtonBarFactory.buildOKCancelBar(ok, cancel), BorderLayout.SOUTH);
136
137 setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
138
139 container.getActionMap().put("cancel", cancelOrCloseAction);
140 container.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "cancel");
141 addWindowListener(new WindowAdapter()
142 {
143 public void windowClosing(WindowEvent e)
144 {
145 cancel();
146 }
147 });
148 }
149
150
156 public void show(Component parent)
157 {
158 pack();
159 if(parent == null)
160 {
161 Utils.centerComponent(this);
162 }
163 else
164 {
165 Utils.centerComponent(parent, this);
166 }
167 super.show();
168 }
169
170 }
171 |
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