/*
* WizardNavigationPage.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.core.client.widget;
import java.util.ArrayList;
import org.rstudio.core.client.CommandWithArg;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.user.client.ui.Widget;
public class WizardNavigationPage<I,T> extends WizardPage<I,T>
{
public interface WizardNavigationPageProducer<I,T>
{
public Widget createMainWidget(ArrayList<WizardPage<I,T>> pages);
}
public WizardNavigationPage(String title,
String subTitle,
String pageCaption,
ImageResource image,
ImageResource largeImage,
ArrayList<WizardPage<I,T>> pages)
{
this(title,
subTitle,
pageCaption,
image,
largeImage,
pages,
new WizardNavigationPageProducer<I, T>()
{
@Override
public Widget createMainWidget(ArrayList<WizardPage<I, T>> pages)
{
return new WizardPageSelector<I, T>(pages);
}
});
}
public WizardNavigationPage(String title,
String subTitle,
String pageCaption,
ImageResource image,
ImageResource largeImage,
ArrayList<WizardPage<I,T>> pages,
WizardNavigationPageProducer<I,T> producer)
{
super(title,
subTitle,
pageCaption,
image,
largeImage,
producer.createMainWidget(pages));
pages_ = pages;
}
@SuppressWarnings("unchecked")
public void setSelectionHandler(CommandWithArg<WizardPage<I,T>> onSelected)
{
Widget widget = getWidget();
if (widget instanceof HasWizardPageSelectionHandler<?,?>)
{
HasWizardPageSelectionHandler<I,T> selector = (HasWizardPageSelectionHandler<I,T>) widget;
selector.setSelectionHandler(onSelected);
}
}
public ArrayList<WizardPage<I,T>> getSubPages()
{
return pages_;
}
@Override
public void focus()
{
getWidget().getElement().focus();
}
@Override
protected Widget createWidget()
{
// handled in the constructor
return null;
}
@Override
protected void initialize(I initData)
{
}
@Override
protected T collectInput()
{
return null;
}
@Override
protected boolean validate(T input)
{
return false;
}
private ArrayList<WizardPage<I,T>> pages_;
}