skrueger/swing/TranslationAskJDialog.java

/*******************************************************************************
 * Copyright (c) 2009 Martin O. J. Schmitz.
 * 
 * This file is part of the SCHMITZM library - a collection of utility 
 * classes based on Java 1.6, focusing (not only) on Java Swing 
 * and the Geotools library.
 * 
 * The SCHMITZM project is hosted at:
 * http://wald.intevation.org/projects/schmitzm/
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License (license.txt)
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * or try this link: http://www.gnu.org/licenses/lgpl.html
 * 
 * Contributors:
 *     Martin O. J. Schmitz - initial API and implementation
 *     Stefan A. Krüger - additional utility classes
 ******************************************************************************/
package skrueger.swing;

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JRootPane;
import javax.swing.KeyStroke;

import schmitzm.swing.SwingUtil;

public class TranslationAskJDialog extends CancellableDialogAdapter{

        private OkButton okButton;
        private CancelButton cancelButton;

        public static final String PROPERTY_CANCEL_AND_CLOSE = "CANCEL";
        public static final String PROPERTY_APPLY_AND_CLOSE = "APPLY";

        private JComponent[] translationEditJPanelsOrJustComponents;

        private boolean hasBeenCanceled;

        private JButton[] optionalButtons;
        private TranslationsAskJPanel translationsAskPane;

        /**
         * Since the registerKeyboardAction() method is part of the JComponent class
         * definition, you must define the Escape keystroke and register the
         * keyboard action with a JComponent, not with a JDialog. The JRootPane for
         * the JDialog serves as an excellent choice to associate the registration,
         * as this will always be visible. If you override the protected
         * createRootPane() method of JDialog, you can return your custom JRootPane
         * with the keystroke enabled:
         */
        @Override
        protected JRootPane createRootPane() {
                KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
                JRootPane rootPane = new JRootPane();
                rootPane.registerKeyboardAction(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {
                                cancel();
                        }

                }, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW);

                return rootPane;
        }

        /**
         * The {@link TranslationAskJDialog} fills its content pane with an
         * arbitrary number of components. If these {@link Component}s are
         * {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the
         * values and restore them if the dialog is canceled. Other
         * {@link JComponent}s are just displayed.<br/>
         * This class handles the cancel button itself. You may still want to listen
         * to PROPERTY_APPLY_AND_CLOSE events. This dialog is modal. The dialog has
         * to be set visible afterwards.<br/>
         * 
         * @param owner
         *            A component of the GUI that this dialog is related to. If no
         *            {@link Window} is passed, SwingUtil.getParentWindow(owner) is
         *            called.
         */
        public TranslationAskJDialog(Component owner,
                        final JComponent... translationEditJPanels) {
                super(SwingUtil.getParentWindow(owner));
                setComponents(translationEditJPanels);
        }

        /**
         * The {@link TranslationAskJDialog} fills its content pane with an
         * arbitrary number of components. If these {@link Component}s are
         * {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the
         * values and restore them if the dialog is canceled. Other
         * {@link JComponent}s are just displayed.<br/>
         * This class handles the cancel button itself. You may still want to listen
         * to PROPERTY_APPLY_AND_CLOSE events. This dialog is modal. The dialog has
         * to be set visible afterwards.<br/>
         * Using this constructor, you have to call setComponents afterwards.
         */
        public TranslationAskJDialog(Component owner) {
                super(SwingUtil.getParentWindow(owner));
        }

        /**
         * The {@link TranslationAskJDialog} fills its content pane with an
         * arbitrary number of components. If these {@link Component}s are
         * {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the
         * values and restore them if the dialog is canceled. Other
         * {@link JComponent}s are just displayed.
         * 
         * @param translationEditJPanels
         *            Arbitrary list of {@link JComponent}s and
         *            {@link TranslationEditJPanel}s.
         */
        public void setComponents(final JComponent... translationEditJPanels) {
                this.translationEditJPanelsOrJustComponents = translationEditJPanels;

                init();
        }


        private void init() {
                setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
                addWindowListener(new WindowAdapter() {

                        public void windowClosing(WindowEvent e) {
                                cancel();
                        }

                });
                
                translationsAskPane = new TranslationsAskJPanel(translationEditJPanelsOrJustComponents);
                JPanel cp = new JPanel(new BorderLayout());
                cp.add(translationsAskPane, BorderLayout.WEST);
                cp.add(getButtons(), BorderLayout.SOUTH);
                setContentPane(cp);

                setTitle(SwingUtil.R("TranslationAskJDialog.Title"));
                setModal(true);
                pack();
                SwingUtil.centerFrameOnScreen(this);
        }

        public void setOptionalButtons(JButton... optionalButtons) {
                this.optionalButtons = optionalButtons;
                init();
        }

        /**
         * Called when the dilaog is closed using the cancel button. When
         * overwriting this method, call super.cancel() after restoring your
         * properties.
         */
        @Override
        public void cancel() {
                translationsAskPane.cancel();
                firePropertyChange(PROPERTY_CANCEL_AND_CLOSE, null, null);
                hasBeenCanceled = true;
                setVisible(false);
                dispose();
        }


        private JComponent getButtons() {
                JPanel jPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));

                if (optionalButtons != null)
                        for (JButton b : optionalButtons) {
                                jPanel.add(b);
                        }

                if (okButton == null) {
                        okButton = new OkButton(new AbstractAction() {
                                {
                                        // Set a mnemonic character. In most look and feels, this
                                        // causes the
                                        // specified character to be underlined This indicates that
                                        // if the component
                                        // using this action has the focus and In some look and
                                        // feels, this causes
                                        // the specified character in the label to be underlined and
                                        putValue(Action.MNEMONIC_KEY, new Integer(
                                                        java.awt.event.KeyEvent.VK_E));

                                        // // Set tool tip text
                                        // putValue(Action.SHORT_DESCRIPTION,
                                        // "Accept the changes made to the translation."); //i8n

                                }

                                public void actionPerformed(ActionEvent evt) {

                                        okClose();

                                }

                        });

                }
                jPanel.add(okButton);

                if (cancelButton == null) {
                        cancelButton = new CancelButton(new AbstractAction("") {
                                public void actionPerformed(ActionEvent evt) {
                                        cancel();
                                }
                        });
                }
                jPanel.add(cancelButton);

                return jPanel;
        }

        /**
         * This method is only called when the dialog is closed and not canceled.
         * Can be overwritten to do anything when the dialog has been accepted.
         */
        public boolean okClose() {

                if (!translationsAskPane.checkValidInputs())
                        return false;
                
                
                dispose();
                
                TranslationAskJDialog.this.firePropertyChange(
                                PROPERTY_APPLY_AND_CLOSE, null, null);
                return true;
        }


        /**
         * After the modal dialog has been closed, this allows to find out, whether
         * the {@link Component} has been canceled.
         * 
         * @return <code>true</code> if the {@link JDialog} has been canceled.
         */
        public boolean isCancelled() {
                return hasBeenCanceled;
        }

}
1	alfonx	244	/*******************************************************************************
2			* Copyright (c) 2009 Martin O. J. Schmitz.
3			*
4			* This file is part of the SCHMITZM library - a collection of utility
5	alfonx	256	* classes based on Java 1.6, focusing (not only) on Java Swing
6	alfonx	244	* and the Geotools library.
7			*
8			* The SCHMITZM project is hosted at:
9			* http://wald.intevation.org/projects/schmitzm/
10			*
11			* This program is free software; you can redistribute it and/or
12			* modify it under the terms of the GNU Lesser General Public License
13			* as published by the Free Software Foundation; either version 3
14			* of the License, or (at your option) any later version.
15			*
16			* This program is distributed in the hope that it will be useful,
17			* but WITHOUT ANY WARRANTY; without even the implied warranty of
18			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19			* GNU General Public License for more details.
20			*
21			* You should have received a copy of the GNU Lesser General Public License (license.txt)
22			* along with this program; if not, write to the Free Software
23			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24			* or try this link: http://www.gnu.org/licenses/lgpl.html
25			*
26			* Contributors:
27			* Martin O. J. Schmitz - initial API and implementation
28			* Stefan A. Krüger - additional utility classes
29			******************************************************************************/
30			package skrueger.swing;
31
32			import java.awt.BorderLayout;
33			import java.awt.Component;
34			import java.awt.FlowLayout;
35			import java.awt.Window;
36			import java.awt.event.ActionEvent;
37			import java.awt.event.ActionListener;
38			import java.awt.event.KeyEvent;
39			import java.awt.event.WindowAdapter;
40			import java.awt.event.WindowEvent;
41
42			import javax.swing.AbstractAction;
43			import javax.swing.Action;
44			import javax.swing.JButton;
45			import javax.swing.JComponent;
46			import javax.swing.JDialog;
47			import javax.swing.JPanel;
48			import javax.swing.JRootPane;
49			import javax.swing.KeyStroke;
50
51			import schmitzm.swing.SwingUtil;
52
53	alfonx	420	public class TranslationAskJDialog extends CancellableDialogAdapter{
54	alfonx	244
55			private OkButton okButton;
56			private CancelButton cancelButton;
57
58			public static final String PROPERTY_CANCEL_AND_CLOSE = "CANCEL";
59			public static final String PROPERTY_APPLY_AND_CLOSE = "APPLY";
60
61			private JComponent[] translationEditJPanelsOrJustComponents;
62
63			private boolean hasBeenCanceled;
64
65			private JButton[] optionalButtons;
66	alfonx	420	private TranslationsAskJPanel translationsAskPane;
67	alfonx	244
68			/**
69			* Since the registerKeyboardAction() method is part of the JComponent class
70			* definition, you must define the Escape keystroke and register the
71			* keyboard action with a JComponent, not with a JDialog. The JRootPane for
72			* the JDialog serves as an excellent choice to associate the registration,
73			* as this will always be visible. If you override the protected
74			* createRootPane() method of JDialog, you can return your custom JRootPane
75			* with the keystroke enabled:
76			*/
77			@Override
78			protected JRootPane createRootPane() {
79			KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
80			JRootPane rootPane = new JRootPane();
81			rootPane.registerKeyboardAction(new ActionListener() {
82
83			public void actionPerformed(ActionEvent e) {
84			cancel();
85			}
86
87			}, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW);
88
89			return rootPane;
90			}
91
92			/**
93			* The {@link TranslationAskJDialog} fills its content pane with an
94			* arbitrary number of components. If these {@link Component}s are
95			* {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the
96			* values and restore them if the dialog is canceled. Other
97			* {@link JComponent}s are just displayed.<br/>
98			* This class handles the cancel button itself. You may still want to listen
99			* to PROPERTY_APPLY_AND_CLOSE events. This dialog is modal. The dialog has
100			* to be set visible afterwards.<br/>
101			*
102			* @param owner
103			* A component of the GUI that this dialog is related to. If no
104			* {@link Window} is passed, SwingUtil.getParentWindow(owner) is
105			* called.
106			*/
107			public TranslationAskJDialog(Component owner,
108			final JComponent... translationEditJPanels) {
109			super(SwingUtil.getParentWindow(owner));
110			setComponents(translationEditJPanels);
111			}
112
113			/**
114			* The {@link TranslationAskJDialog} fills its content pane with an
115			* arbitrary number of components. If these {@link Component}s are
116			* {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the
117			* values and restore them if the dialog is canceled. Other
118			* {@link JComponent}s are just displayed.<br/>
119			* This class handles the cancel button itself. You may still want to listen
120			* to PROPERTY_APPLY_AND_CLOSE events. This dialog is modal. The dialog has
121			* to be set visible afterwards.<br/>
122			* Using this constructor, you have to call setComponents afterwards.
123			*/
124			public TranslationAskJDialog(Component owner) {
125	alfonx	302	super(SwingUtil.getParentWindow(owner));
126	alfonx	244	}
127
128			/**
129			* The {@link TranslationAskJDialog} fills its content pane with an
130			* arbitrary number of components. If these {@link Component}s are
131			* {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the
132			* values and restore them if the dialog is canceled. Other
133			* {@link JComponent}s are just displayed.
134			*
135			* @param translationEditJPanels
136			* Arbitrary list of {@link JComponent}s and
137			* {@link TranslationEditJPanel}s.
138			*/
139			public void setComponents(final JComponent... translationEditJPanels) {
140			this.translationEditJPanelsOrJustComponents = translationEditJPanels;
141
142	alfonx	302	init();
143			}
144
145	alfonx	244
146			private void init() {
147			setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
148			addWindowListener(new WindowAdapter() {
149
150			public void windowClosing(WindowEvent e) {
151			cancel();
152			}
153
154			});
155	alfonx	420
156			translationsAskPane = new TranslationsAskJPanel(translationEditJPanelsOrJustComponents);
157	alfonx	244	JPanel cp = new JPanel(new BorderLayout());
158	alfonx	420	cp.add(translationsAskPane, BorderLayout.WEST);
159	alfonx	244	cp.add(getButtons(), BorderLayout.SOUTH);
160			setContentPane(cp);
161	alfonx	302
162			setTitle(SwingUtil.R("TranslationAskJDialog.Title"));
163	alfonx	244	setModal(true);
164			pack();
165	alfonx	420	SwingUtil.centerFrameOnScreen(this);
166	alfonx	244	}
167
168	alfonx	420	public void setOptionalButtons(JButton... optionalButtons) {
169	alfonx	244	this.optionalButtons = optionalButtons;
170			init();
171			}
172
173	alfonx	302	/**
174	alfonx	419	* Called when the dilaog is closed using the cancel button. When
175			* overwriting this method, call super.cancel() after restoring your
176			* properties.
177	alfonx	302	*/
178	alfonx	420	@Override
179	alfonx	419	public void cancel() {
180	alfonx	420	translationsAskPane.cancel();
181	alfonx	244	firePropertyChange(PROPERTY_CANCEL_AND_CLOSE, null, null);
182	alfonx	420	hasBeenCanceled = true;
183	alfonx	244	setVisible(false);
184			dispose();
185			}
186
187
188			private JComponent getButtons() {
189			JPanel jPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
190
191			if (optionalButtons != null)
192			for (JButton b : optionalButtons) {
193			jPanel.add(b);
194			}
195
196			if (okButton == null) {
197			okButton = new OkButton(new AbstractAction() {
198			{
199			// Set a mnemonic character. In most look and feels, this
200			// causes the
201			// specified character to be underlined This indicates that
202			// if the component
203			// using this action has the focus and In some look and
204			// feels, this causes
205			// the specified character in the label to be underlined and
206			putValue(Action.MNEMONIC_KEY, new Integer(
207			java.awt.event.KeyEvent.VK_E));
208
209	alfonx	302	// // Set tool tip text
210			// putValue(Action.SHORT_DESCRIPTION,
211			// "Accept the changes made to the translation."); //i8n
212	alfonx	244
213			}
214
215			public void actionPerformed(ActionEvent evt) {
216
217	alfonx	302	okClose();
218
219	alfonx	244	}
220
221			});
222
223			}
224			jPanel.add(okButton);
225
226			if (cancelButton == null) {
227			cancelButton = new CancelButton(new AbstractAction("") {
228			public void actionPerformed(ActionEvent evt) {
229	alfonx	302	cancel();
230	alfonx	244	}
231			});
232			}
233			jPanel.add(cancelButton);
234
235			return jPanel;
236			}
237
238			/**
239	alfonx	420	* This method is only called when the dialog is closed and not canceled.
240	alfonx	302	* Can be overwritten to do anything when the dialog has been accepted.
241			*/
242	alfonx	420	public boolean okClose() {
243
244			if (!translationsAskPane.checkValidInputs())
245			return false;
246
247
248	alfonx	302	dispose();
249	alfonx	420
250			TranslationAskJDialog.this.firePropertyChange(
251			PROPERTY_APPLY_AND_CLOSE, null, null);
252			return true;
253	alfonx	302	}
254
255	alfonx	244
256
257			/**
258			* After the modal dialog has been closed, this allows to find out, whether
259	alfonx	420	* the {@link Component} has been canceled.
260	alfonx	244	*
261			* @return <code>true</code> if the {@link JDialog} has been canceled.
262			*/
263			public boolean isCancelled() {
264			return hasBeenCanceled;
265			}
266
267			}