svn-gvsig-desktop / branches / v2_0_0_prep / frameworks / _fwAndami / src / org / gvsig / andami / ui / mdiFrame / DefaultThreadSafeDialogs.java @ 39484
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package org.gvsig.andami.ui.mdiFrame; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.GridBagConstraints; |
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import java.awt.event.ComponentEvent; |
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import java.awt.event.ComponentListener; |
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import java.io.File; |
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import java.lang.reflect.Constructor; |
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import javax.swing.JFileChooser; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.SwingUtilities; |
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import javax.swing.filechooser.FileFilter; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.andami.ui.mdiManager.MDIManager; |
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import org.gvsig.andami.ui.mdiManager.WindowInfo; |
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import org.gvsig.tools.task.CancellableTask; |
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import org.gvsig.tools.task.RunnableWithParameters; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* Thread safe functions for showing dialogs
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*
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* @author jjdelcerro
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*
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*/
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public class DefaultThreadSafeDialogs implements ThreadSafeDialogs { |
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private static Logger logger = LoggerFactory |
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.getLogger(DefaultThreadSafeDialogs.class); |
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private Component rootComponent; |
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private NewStatusBar statusbar;
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public DefaultThreadSafeDialogs() {
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this.rootComponent = null; |
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this.statusbar = null; |
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} |
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public DefaultThreadSafeDialogs(Component rootComponent, |
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NewStatusBar statusbar) { |
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this.statusbar = statusbar;
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this.rootComponent = rootComponent;
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} |
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private Component getRootComponent() { |
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if (this.rootComponent == null) { |
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try {
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this.rootComponent = (MDIFrame) PluginServices.getMainFrame();
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} catch (Throwable t) { |
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// Ignore and return null
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} |
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} |
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return this.rootComponent; |
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} |
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private NewStatusBar getStatusbar() {
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if (this.statusbar == null) { |
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this.statusbar = PluginServices.getMainFrame().getStatusBar();
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} |
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return this.statusbar; |
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} |
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private void message(String message, int messageType) { |
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this.getStatusbar().message(message, messageType);
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} |
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private String translate(String message) { |
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return translate(message, null); |
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} |
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private String translate(String message, String[] args) { |
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String msg = message;
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if (msg == null) { |
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msg = "";
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} |
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if (msg.startsWith("_")) { |
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msg = org.gvsig.i18n.Messages.getText(msg, args); |
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if (msg == null) { |
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msg = "_" + message.replace("_", " "); |
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} |
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} |
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return msg;
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} |
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public int confirmDialog(final String message, final String title, final int optionType, |
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final int messageType) { |
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RunnableWithParameters runnable = new RunnableWithParameters() {
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public void run() { |
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this.returnValue = JOptionPane.showConfirmDialog( |
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getRootComponent(), message,title, optionType, messageType); |
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} |
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}; |
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if (SwingUtilities.isEventDispatchThread()) { |
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runnable.run(); |
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} else {
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try {
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SwingUtilities.invokeAndWait(runnable);
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} catch (Exception e) { |
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logger.info("Can't show input dialog '" + message + "'.", e); |
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} |
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} |
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return (Integer) runnable.getReturnValue(); |
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} |
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public String inputDialog(final String message, final String title, final int messageType, |
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final String initialValue) { |
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// inputDialog dlg = new inputDialog();
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// return dlg.show(translate(message), translate(title), messageType,
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// initialValue);
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//
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RunnableWithParameters runnable = new RunnableWithParameters() {
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public void run() { |
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this.returnValue = JOptionPane.showInputDialog( |
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getRootComponent(), translate(message), |
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translate(title), |
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messageType, null, null, |
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initialValue); |
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} |
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}; |
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if (SwingUtilities.isEventDispatchThread()) { |
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runnable.run(); |
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} else {
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try {
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SwingUtilities.invokeAndWait(runnable);
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} catch (Exception e) { |
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logger.info("Can't show input dialog '" + message + "'.", e); |
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} |
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} |
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return (String) runnable.getReturnValue(); |
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} |
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public String inputDialog(final String message, final String title) { |
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RunnableWithParameters runnable = new RunnableWithParameters() {
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public void run() { |
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this.returnValue = JOptionPane.showInputDialog( |
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getRootComponent(), (String) translate(message),
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translate(title), |
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JOptionPane.QUESTION_MESSAGE, null, null, null); |
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} |
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}; |
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if (SwingUtilities.isEventDispatchThread()) { |
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runnable.run(); |
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} else {
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try {
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SwingUtilities.invokeAndWait(runnable);
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} catch (Exception e) { |
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logger.info("Can't show input dialog '" + message + "'.", e); |
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} |
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} |
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return (String) runnable.getReturnValue(); |
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} |
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public void messageDialog(String message, String title, int messageType) { |
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messageDialog(message, null, title, messageType);
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} |
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public void messageDialog(final String message, final String messageArgs[], |
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final String title, final int messageType) { |
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if (!SwingUtilities.isEventDispatchThread()) { |
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try {
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SwingUtilities.invokeAndWait(new Runnable() { |
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public void run() { |
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messageDialog(message, messageArgs, title, messageType); |
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} |
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}); |
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} catch (Exception e) { |
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logger.info("Can't show message dialog '" + message
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+ "'. redirect to status bar", e);
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this.message(message, messageType);
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} |
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return;
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} |
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if (message == null) { |
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logger.info("message if null, message dialog not show.");
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return;
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} |
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JOptionPane.showMessageDialog(getRootComponent(),
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translate(message, messageArgs), translate(title), messageType); |
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} |
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public void showDialog(final Component contents, final String title) { |
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if (SwingUtilities.isEventDispatchThread()) { |
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final DialogWindow window = new DialogWindow(); |
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window.setDialogFlag(); |
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window.setContents(contents, title); |
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MDIManager manager = PluginServices.getMDIManager(); |
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manager.addWindow(window, GridBagConstraints.CENTER);
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} else {
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final DialogWindow window = new DialogWindow(); |
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SwingUtilities.invokeLater(new Runnable() { |
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public void run() { |
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window.setContents(contents, title); |
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MDIManager manager = PluginServices.getMDIManager(); |
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manager.addWindow(window, GridBagConstraints.CENTER);
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} |
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}); |
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try {
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synchronized (window) {
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if (contents instanceof CancellableTask) { |
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while( contents.isVisible() ) {
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if( ((CancellableTask)contents).isCancellationRequested() ) {
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SwingUtilities.invokeLater(new Runnable() { |
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public void run() { |
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contents.setVisible(false);
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} |
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}); |
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} |
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window.wait(10000);
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} |
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} else {
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while( contents.isVisible() ) {
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window.wait(); |
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} |
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} |
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} |
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} catch (InterruptedException e) { |
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logger.info("showDialog can wait to close dialog.", e);
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} |
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} |
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} |
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class DialogWindow extends JPanel implements IWindow, ComponentListener { |
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/**
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*
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*/
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private static final long serialVersionUID = 6283975319620714565L; |
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protected WindowInfo windowInfo;
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protected Object profile; |
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protected Component contents; |
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private int code = 0; |
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public DialogWindow() {
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code = WindowInfo.RESIZABLE | WindowInfo.MAXIMIZABLE |
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| WindowInfo.ICONIFIABLE; |
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profile = WindowInfo.DIALOG_PROFILE; |
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} |
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public void setDialogFlag() { |
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code |= WindowInfo.MODALDIALOG; |
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} |
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public void setContents(Component contents, String title) { |
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this.windowInfo = new WindowInfo(code); |
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this.windowInfo.setTitle(title);
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this.contents = contents;
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Dimension size = this.contents.getPreferredSize(); |
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this.windowInfo.setHeight(size.height);
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this.windowInfo.setWidth(size.width);
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this.setLayout(new BorderLayout()); |
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this.add(this.contents, BorderLayout.CENTER); |
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this.contents.addComponentListener(this); |
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} |
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public WindowInfo getWindowInfo() {
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return this.windowInfo; |
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} |
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public Object getWindowProfile() { |
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return this.profile; |
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} |
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public void componentHidden(ComponentEvent arg0) { |
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// Close window when hide contents panel.
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MDIManager manager = PluginServices.getMDIManager(); |
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manager.closeWindow(this);
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if ((code & WindowInfo.MODALDIALOG) == 0) { |
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synchronized (this) { |
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this.notifyAll();
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} |
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} |
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} |
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public void componentMoved(ComponentEvent arg0) { |
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// Do nothing
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} |
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public void componentResized(ComponentEvent arg0) { |
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// Do nothing
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} |
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public void componentShown(ComponentEvent arg0) { |
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// Do nothing
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} |
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} |
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public Component createComponent(final Class<? extends Component> theClass, |
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final Object... parameters) { |
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return createComponentWithParams(theClass, parameters);
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} |
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public Component createComponentWithParams( |
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final Class<? extends Component> theClass, final Object[] parameters) { |
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final Class<?>[] parameterTypes = new Class<?>[parameters.length]; |
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for (int i = 0; i < parameters.length; i++) { |
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parameterTypes[i] = parameters[i].getClass(); |
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} |
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final Component component; |
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final Constructor<?> constructor; |
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try {
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constructor = theClass.getConstructor(parameterTypes); |
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} catch (Exception e) { |
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throw new IllegalArgumentException(e); |
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} |
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if (SwingUtilities.isEventDispatchThread()) { |
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try {
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component = (Component) constructor.newInstance(parameters);
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} catch (Exception e) { |
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throw new IllegalArgumentException(e); |
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} |
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} else {
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try {
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RunnableWithParameters runnable = new RunnableWithParameters(parameters) {
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public void run() { |
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Constructor<?> cons = constructor;
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try {
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this.returnValue = cons.newInstance(parameters.toArray());
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} catch (Exception e) { |
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String msg ="Can't create instance of components, constructor="+cons.toString()+", parameters="+this.parameters.toString()+"."; |
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logger.info(msg,e); |
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throw new IllegalArgumentException(e); |
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} |
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} |
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}; |
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SwingUtilities.invokeAndWait(runnable);
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component = (Component) runnable.getReturnValue();
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} catch (Exception e) { |
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throw new IllegalArgumentException(e); |
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} |
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} |
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return component;
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} |
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public File[] showChooserDialog( |
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final String title, |
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final int type, // SAVE_DIALOG / OPEN_DIALOG |
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final int selectionMode, // JFileChooser.FILES_ONLY, JFileChooser.DIRECTORIES_ONLY, JFileChooser.FILES_AND_DIRECTORIES |
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final boolean multiselection, |
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final File initialPath, |
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final FileFilter filter, |
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final boolean fileHidingEnabled |
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) { |
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RunnableWithParameters runnable = new RunnableWithParameters() {
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public void run() { |
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JFileChooser fc = new JFileChooser(); |
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fc.setDialogTitle(title); |
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fc.setDialogType(type); |
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fc.setFileSelectionMode(selectionMode); |
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fc.setMultiSelectionEnabled(multiselection); |
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fc.setCurrentDirectory(initialPath); |
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fc.setFileFilter(filter); |
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fc.setFileHidingEnabled(fileHidingEnabled); |
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int r = JFileChooser.CANCEL_OPTION; |
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switch(type) {
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case JFileChooser.SAVE_DIALOG: |
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r = fc.showSaveDialog(getRootComponent()); |
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break;
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case JFileChooser.OPEN_DIALOG: |
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default:
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r = fc.showOpenDialog(getRootComponent()); |
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break;
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} |
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if( r != JFileChooser.APPROVE_OPTION ) { |
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this.returnValue = null; |
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return;
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} |
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if( fc.isMultiSelectionEnabled() ) {
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this.returnValue = fc.getSelectedFiles();
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} else {
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this.returnValue = new File[] { fc.getSelectedFile() }; |
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} |
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} |
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}; |
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if (SwingUtilities.isEventDispatchThread()) { |
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runnable.run(); |
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} else {
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try {
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SwingUtilities.invokeAndWait(runnable);
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} catch (Exception e) { |
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logger.info("Can't show chooser dialog '" + title + "'.", e); |
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} |
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} |
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return (File[]) runnable.getReturnValue(); |
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} |
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public File[] showOpenDirectoryDialog(String title, File initialPath) { |
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return showChooserDialog(title, JFileChooser.OPEN_DIALOG, JFileChooser.DIRECTORIES_ONLY, false, initialPath, null, false); |
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} |
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public File[] showOpenFileDialog(String title, File initialPath) { |
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return showChooserDialog(title, JFileChooser.OPEN_DIALOG, JFileChooser.FILES_ONLY, false, initialPath, null, false); |
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} |
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public File[] showSaveFileDialog(String title, File initialPath) { |
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return showChooserDialog(title, JFileChooser.SAVE_DIALOG, JFileChooser.FILES_ONLY, false, initialPath, null, false); |
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} |
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} |