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/******************************************************************************* |
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* Copyright (c) 2009 Martin O. J. Schmitz. |
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* |
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* This file is part of the SCHMITZM library - a collection of utility |
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* classes based on Java 1.6, focusing (not only) on Java Swing |
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* and the Geotools library. |
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* |
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* The SCHMITZM project is hosted at: |
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* http://wald.intevation.org/projects/schmitzm/ |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* as published by the Free Software Foundation; either version 3 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License (license.txt) |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* or try this link: http://www.gnu.org/licenses/lgpl.html |
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* |
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* Contributors: |
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* Martin O. J. Schmitz - initial API and implementation |
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* Stefan A. Krüger - additional utility classes |
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******************************************************************************/ |
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package skrueger.swing; |
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|
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.FlowLayout; |
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import java.awt.Window; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.WindowAdapter; |
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import java.awt.event.WindowEvent; |
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|
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import javax.swing.AbstractAction; |
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import javax.swing.Action; |
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import javax.swing.JButton; |
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import javax.swing.JComponent; |
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import javax.swing.JDialog; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JRootPane; |
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import javax.swing.KeyStroke; |
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|
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import schmitzm.swing.SwingUtil; |
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|
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public class TranslationAskJDialog extends CancellableDialogAdapter{ |
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|
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private OkButton okButton; |
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private CancelButton cancelButton; |
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|
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public static final String PROPERTY_CANCEL_AND_CLOSE = "CANCEL"; |
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public static final String PROPERTY_APPLY_AND_CLOSE = "APPLY"; |
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|
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private JComponent[] translationEditJPanelsOrJustComponents; |
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|
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private boolean hasBeenCanceled; |
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|
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private JButton[] optionalButtons; |
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private TranslationsAskJPanel translationsAskPane; |
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|
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/** |
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* Since the registerKeyboardAction() method is part of the JComponent class |
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* definition, you must define the Escape keystroke and register the |
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* keyboard action with a JComponent, not with a JDialog. The JRootPane for |
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* the JDialog serves as an excellent choice to associate the registration, |
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* as this will always be visible. If you override the protected |
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* createRootPane() method of JDialog, you can return your custom JRootPane |
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* with the keystroke enabled: |
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*/ |
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@Override |
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protected JRootPane createRootPane() { |
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KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0); |
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JRootPane rootPane = new JRootPane(); |
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rootPane.registerKeyboardAction(new ActionListener() { |
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|
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public void actionPerformed(ActionEvent e) { |
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cancel(); |
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} |
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|
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}, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW); |
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|
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return rootPane; |
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} |
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|
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/** |
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* The {@link TranslationAskJDialog} fills its content pane with an |
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* arbitrary number of components. If these {@link Component}s are |
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* {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the |
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* values and restore them if the dialog is canceled. Other |
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* {@link JComponent}s are just displayed.<br/> |
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* This class handles the cancel button itself. You may still want to listen |
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* to PROPERTY_APPLY_AND_CLOSE events. This dialog is modal. The dialog has |
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* to be set visible afterwards.<br/> |
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* |
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* @param owner |
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* A component of the GUI that this dialog is related to. If no |
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* {@link Window} is passed, SwingUtil.getParentWindow(owner) is |
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* called. |
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*/ |
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public TranslationAskJDialog(Component owner, |
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final JComponent... translationEditJPanels) { |
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super(SwingUtil.getParentWindow(owner)); |
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setComponents(translationEditJPanels); |
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} |
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|
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/** |
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* The {@link TranslationAskJDialog} fills its content pane with an |
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* arbitrary number of components. If these {@link Component}s are |
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* {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the |
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* values and restore them if the dialog is canceled. Other |
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* {@link JComponent}s are just displayed.<br/> |
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* This class handles the cancel button itself. You may still want to listen |
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* to PROPERTY_APPLY_AND_CLOSE events. This dialog is modal. The dialog has |
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* to be set visible afterwards.<br/> |
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* Using this constructor, you have to call setComponents afterwards. |
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*/ |
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public TranslationAskJDialog(Component owner) { |
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super(SwingUtil.getParentWindow(owner)); |
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} |
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|
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/** |
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* The {@link TranslationAskJDialog} fills its content pane with an |
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* arbitrary number of components. If these {@link Component}s are |
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* {@link TranslationEditJPanel}s, the {@link JDialog} manages to backup the |
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* values and restore them if the dialog is canceled. Other |
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* {@link JComponent}s are just displayed. |
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* |
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* @param translationEditJPanels |
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* Arbitrary list of {@link JComponent}s and |
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* {@link TranslationEditJPanel}s. |
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*/ |
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public void setComponents(final JComponent... translationEditJPanels) { |
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this.translationEditJPanelsOrJustComponents = translationEditJPanels; |
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|
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init(); |
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} |
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|
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|
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private void init() { |
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setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE); |
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addWindowListener(new WindowAdapter() { |
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|
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public void windowClosing(WindowEvent e) { |
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cancel(); |
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} |
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|
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}); |
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|
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translationsAskPane = new TranslationsAskJPanel(translationEditJPanelsOrJustComponents); |
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JPanel cp = new JPanel(new BorderLayout()); |
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cp.add(translationsAskPane, BorderLayout.WEST); |
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cp.add(getButtons(), BorderLayout.SOUTH); |
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setContentPane(cp); |
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|
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setTitle(SwingUtil.R("TranslationAskJDialog.Title")); |
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setModal(true); |
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pack(); |
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SwingUtil.centerFrameOnScreen(this); |
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} |
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|
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public void setOptionalButtons(JButton... optionalButtons) { |
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this.optionalButtons = optionalButtons; |
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init(); |
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} |
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|
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/** |
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* Called when the dilaog is closed using the cancel button. When |
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* overwriting this method, call super.cancel() after restoring your |
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* properties. |
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*/ |
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@Override |
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public void cancel() { |
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translationsAskPane.cancel(); |
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firePropertyChange(PROPERTY_CANCEL_AND_CLOSE, null, null); |
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hasBeenCanceled = true; |
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setVisible(false); |
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dispose(); |
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} |
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|
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|
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private JComponent getButtons() { |
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JPanel jPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT)); |
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|
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if (optionalButtons != null) |
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for (JButton b : optionalButtons) { |
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jPanel.add(b); |
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} |
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|
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if (okButton == null) { |
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okButton = new OkButton(new AbstractAction() { |
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{ |
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// Set a mnemonic character. In most look and feels, this |
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// causes the |
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// specified character to be underlined This indicates that |
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// if the component |
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// using this action has the focus and In some look and |
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// feels, this causes |
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// the specified character in the label to be underlined and |
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putValue(Action.MNEMONIC_KEY, new Integer( |
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java.awt.event.KeyEvent.VK_E)); |
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|
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// // Set tool tip text |
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// putValue(Action.SHORT_DESCRIPTION, |
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// "Accept the changes made to the translation."); //i8n |
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|
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} |
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|
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public void actionPerformed(ActionEvent evt) { |
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|
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okClose(); |
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|
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} |
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|
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}); |
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|
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} |
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jPanel.add(okButton); |
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|
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if (cancelButton == null) { |
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cancelButton = new CancelButton(new AbstractAction("") { |
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public void actionPerformed(ActionEvent evt) { |
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cancel(); |
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} |
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}); |
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} |
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jPanel.add(cancelButton); |
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|
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return jPanel; |
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} |
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|
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/** |
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* This method is only called when the dialog is closed and not canceled. |
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* Can be overwritten to do anything when the dialog has been accepted. |
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*/ |
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public boolean okClose() { |
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|
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if (!translationsAskPane.checkValidInputs()) |
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return false; |
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|
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|
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dispose(); |
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|
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TranslationAskJDialog.this.firePropertyChange( |
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PROPERTY_APPLY_AND_CLOSE, null, null); |
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return true; |
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} |
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|
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|
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|
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/** |
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* After the modal dialog has been closed, this allows to find out, whether |
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* the {@link Component} has been canceled. |
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* |
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* @return <code>true</code> if the {@link JDialog} has been canceled. |
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*/ |
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public boolean isCancelled() { |
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return hasBeenCanceled; |
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} |
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|
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} |