/*
Copyright 2008-2010 Gephi
Authors : Yi Du <duyi001@gmail.com>
Website : http://www.gephi.org
This file is part of Gephi.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright 2011 Gephi Consortium. All rights reserved.
The contents of this file are subject to the terms of either the GNU
General Public License Version 3 only ("GPL") or the Common
Development and Distribution License("CDDL") (collectively, the
"License"). You may not use this file except in compliance with the
License. You can obtain a copy of the License at
http://gephi.org/about/legal/license-notice/
or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
specific language governing permissions and limitations under the
License. When distributing the software, include this License Header
Notice in each file and include the License files at
/cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the
License Header, with the fields enclosed by brackets [] replaced by
your own identifying information:
"Portions Copyrighted [year] [name of copyright owner]"
If you wish your version of this file to be governed by only the CDDL
or only the GPL Version 3, indicate your decision by adding
"[Contributor] elects to include this software in this distribution
under the [CDDL or GPL Version 3] license." If you do not indicate a
single choice of license, a recipient has the option to distribute
your version of this file under either the CDDL, the GPL Version 3 or
to extend the choice of license to its licensees as provided above.
However, if you add GPL Version 3 code and therefore, elected the GPL
Version 3 license, then the option applies only if the new code is
made subject to such option by the copyright holder.
Contributor(s):
Portions Copyrighted 2011 Gephi Consortium.
*/
package org.gephi.ui.spigot.plugin.email;
import java.awt.Component;
import java.util.NoSuchElementException;
import javax.swing.JComponent;
import javax.swing.event.ChangeListener;
import org.openide.WizardDescriptor;
public final class EmailWizardIterator implements WizardDescriptor.Iterator {
// To invoke this wizard, copy-paste and run the following code, e.g. from
// SomeAction.performAction():
/*
WizardDescriptor.Iterator iterator = new EmailWizardIterator();
WizardDescriptor wizardDescriptor = new WizardDescriptor(iterator);
// {0} will be replaced by WizardDescriptor.Panel.getComponent().getName()
// {1} will be replaced by WizardDescriptor.Iterator.name()
wizardDescriptor.setTitleFormat(new MessageFormat("{0} ({1})"));
wizardDescriptor.setTitle("Your wizard dialog title here");
Dialog dialog = DialogDisplayer.getDefault().createDialog(wizardDescriptor);
dialog.setVisible(true);
dialog.toFront();
boolean cancelled = wizardDescriptor.getValue() != WizardDescriptor.FINISH_OPTION;
if (!cancelled) {
// do something
}
*/
private int index;
private WizardDescriptor.Panel[] panels;
/**
* Initialize panels representing individual wizard's steps and sets
* various properties for them influencing wizard appearance.
*/
private WizardDescriptor.Panel[] getPanels() {
if (panels == null) {
panels = new WizardDescriptor.Panel[]{
new EmailWizardPanel1(),
new EmailWizardPanel2()
};
String[] steps = new String[panels.length];
for (int i = 0; i < panels.length; i++) {
Component c = panels[i].getComponent();
// Default step name to component name of panel.
steps[i] = c.getName();
if (c instanceof JComponent) { // assume Swing components
JComponent jc = (JComponent) c;
// Sets step number of a component
// TODO if using org.openide.dialogs >= 7.8, can use WizardDescriptor.PROP_*:
jc.putClientProperty("WizardPanel_contentSelectedIndex", new Integer(i));
// Sets steps names for a panel
jc.putClientProperty("WizardPanel_contentData", steps);
// Turn on subtitle creation on each step
jc.putClientProperty("WizardPanel_autoWizardStyle", Boolean.TRUE);
// Show steps on the left side with the image on the background
jc.putClientProperty("WizardPanel_contentDisplayed", Boolean.TRUE);
// Turn on numbering of all steps
jc.putClientProperty("WizardPanel_contentNumbered", Boolean.TRUE);
}
}
}
return panels;
}
public WizardDescriptor.Panel current() {
return getPanels()[index];
}
public String name() {
return index + 1 + ". from " + getPanels().length;
}
public boolean hasNext() {
return index < getPanels().length - 1;
}
public boolean hasPrevious() {
return index > 0;
}
public void nextPanel() {
if (!hasNext()) {
throw new NoSuchElementException();
}
index++;
}
public void previousPanel() {
if (!hasPrevious()) {
throw new NoSuchElementException();
}
index--;
}
// If nothing unusual changes in the middle of the wizard, simply:
public void addChangeListener(ChangeListener l) {
}
public void removeChangeListener(ChangeListener l) {
}
// If something changes dynamically (besides moving between panels), e.g.
// the number of panels changes in response to user input, then uncomment
// the following and call when needed: fireChangeEvent();
/*
private Set<ChangeListener> listeners = new HashSet<ChangeListener>(1); // or can use ChangeSupport in NB 6.0
public final void addChangeListener(ChangeListener l) {
synchronized (listeners) {
listeners.add(l);
}
}
public final void removeChangeListener(ChangeListener l) {
synchronized (listeners) {
listeners.remove(l);
}
}
protected final void fireChangeEvent() {
Iterator<ChangeListener> it;
synchronized (listeners) {
it = new HashSet<ChangeListener>(listeners).iterator();
}
ChangeEvent ev = new ChangeEvent(this);
while (it.hasNext()) {
it.next().stateChanged(ev);
}
}
*/
}