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The source code
/*
* Sun Public License Notice
*
* The contents of this file are subject to the Sun Public License
* Version 1.0 (the "License"). You may not use this file except in
* compliance with the License. A copy of the License is available at
* http://www.sun.com/
*
* The Original Code is NetBeans. The Initial Developer of the Original
* Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
* Microsystems, Inc. All Rights Reserved.
*/
package org.netbeans.modules.project.ui;
import java.awt.Component;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.netbeans.api.project.Project;
import org.netbeans.modules.project.uiapi.ProjectChooserFactory;
import org.openide.NotifyDescriptor;
import org.openide.WizardDescriptor;
import org.openide.ErrorManager;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataObject;
import org.openide.loaders.DataObjectNotFoundException;
import org.openide.loaders.TemplateWizard;
import org.openide.util.HelpCtx;
import org.openide.util.NbBundle;
/**
*
* @author Petr Hrebejk
*/
final class TemplateChooserPanel implements WizardDescriptor.Panel, ChangeListener {
private static String lastCategory = null;
private static String lastTemplate = null;
private final List/**/ listeners = new ArrayList();
private TemplateChooserPanelGUI gui;
private Project project;
// private String[] recommendedTypes;
TemplateChooserPanel( Project p /*, String recommendedTypes[] */ ) {
this.project = p;
/* this.recommendedTypes = recommendedTypes; */
}
public Component getComponent() {
if (gui == null) {
gui = new TemplateChooserPanelGUI();
gui.addChangeListener(this);
}
return gui;
}
public HelpCtx getHelp() {
// XXX
return null;
}
public boolean isValid() {
return gui != null && gui.getTemplate() != null;
}
public synchronized void addChangeListener(ChangeListener l) {
listeners.add(l);
}
public synchronized void removeChangeListener(ChangeListener l) {
listeners.remove(l);
}
private void fireChange() {
ChangeEvent e = new ChangeEvent(this);
List templist;
synchronized (this) {
templist = new ArrayList (listeners);
}
Iterator it = templist.iterator();
while (it.hasNext()) {
((ChangeListener)it.next()).stateChanged(e);
}
}
public void readSettings(Object settings) {
TemplateChooserPanelGUI panel = (TemplateChooserPanelGUI) this.getComponent();
panel.readValues( project, lastCategory, lastTemplate );
((WizardDescriptor)settings).putProperty ("WizardPanel_contentSelectedIndex", new Integer (0)); // NOI18N
((WizardDescriptor)settings).putProperty ("WizardPanel_contentData", new String[] { // NOI18N
NbBundle.getBundle (TemplateChooserPanel.class).getString ("LBL_TemplatesPanel_Name"), // NOI18N
NbBundle.getBundle (TemplateChooserPanel.class).getString ("LBL_TemplatesPanel_Dots")}); // NOI18N
// bugfix #44400: wizard title always changes
((WizardDescriptor)settings).putProperty ("NewFileWizard_Title", null); // NOI18N
}
public void storeSettings(Object settings) {
WizardDescriptor wd = (WizardDescriptor)settings;
Object value = wd.getValue();
if ( NotifyDescriptor.CANCEL_OPTION != value &&
NotifyDescriptor.CLOSED_OPTION != value ) {
try {
Project newProject = gui.getProject ();
if (!project.equals (newProject)) {
project = newProject;
wd.putProperty( ProjectChooserFactory.WIZARD_KEY_PROJECT, newProject );
}
if (gui.getTemplate () == null) {
return ;
}
if (wd instanceof TemplateWizard) {
((TemplateWizard)wd).setTemplate( DataObject.find( gui.getTemplate() ) );
} else {
wd.putProperty( ProjectChooserFactory.WIZARD_KEY_TEMPLATE, gui.getTemplate () );
}
lastCategory = gui.getCategoryName();
lastTemplate = gui.getTemplateName();
}
catch( DataObjectNotFoundException e ) {
ErrorManager.getDefault().notify (e);
}
}
}
public void stateChanged(ChangeEvent e) {
/*
FileObject template = gui.getTemplate();
p = gui.getProject();
if (template != null) {
setDelegate(findTemplateWizardIterator(template, p));
} else {
setDelegate(null);
}
*/
fireChange();
}
}
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