// $Id: ArgoStatusBar.java 15106 2008-06-29 18:50:34Z tfmorris $
// Copyright (c) 2007-2008 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.ui;
import java.text.MessageFormat;
import javax.swing.SwingUtilities;
import org.argouml.application.events.ArgoEventPump;
import org.argouml.application.events.ArgoEventTypes;
import org.argouml.application.events.ArgoHelpEvent;
import org.argouml.application.events.ArgoHelpEventListener;
import org.argouml.application.events.ArgoStatusEvent;
import org.argouml.application.events.ArgoStatusEventListener;
import org.argouml.i18n.Translator;
import org.tigris.gef.ui.IStatusBar;
/**
* A StatusBar that registers itself with the ArgoEventPump to receive
* help and status events.
*
* @author Tom Morris <tfmorris@gmail.com>
*/
public class ArgoStatusBar extends StatusBar implements IStatusBar,
ArgoStatusEventListener, ArgoHelpEventListener {
/**
* Default constructor. Registers itself to receive Help & Status events
* from the ArgoUML event pump.
*/
public ArgoStatusBar() {
super();
ArgoEventPump.addListener(ArgoEventTypes.ANY_HELP_EVENT, this);
ArgoEventPump.addListener(ArgoEventTypes.ANY_STATUS_EVENT, this);
}
public void projectLoaded(ArgoStatusEvent e) {
String status = MessageFormat.format(
Translator.localize("statusmsg.bar.open-project-status-read"),
new Object[] {e.getText()});
showStatusOnSwingThread(status);
}
public void projectModified(ArgoStatusEvent e) {
String status = MessageFormat.format(
Translator.localize("statusmsg.bar.project-modified"),
new Object[] {e.getText()});
showStatusOnSwingThread(status);
}
public void projectSaved(ArgoStatusEvent e) {
String status = MessageFormat.format(
Translator.localize("statusmsg.bar.save-project-status-wrote"),
new Object[] {e.getText()});
showStatusOnSwingThread(status);
}
public void statusCleared(ArgoStatusEvent e) {
showStatusOnSwingThread("");
}
public void statusText(ArgoStatusEvent e) {
showStatusOnSwingThread(e.getText());
}
public void helpChanged(ArgoHelpEvent e) {
showStatusOnSwingThread(e.getHelpText());
}
public void helpRemoved(ArgoHelpEvent e) {
showStatusOnSwingThread("");
}
// We don't know what thread events will be delivered on, so make sure
// we run Swing methods on the Swing thread
private void showStatusOnSwingThread(final String status) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
showStatus(status);
}
});
}
}