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/*
* Copyright (c) 2011-2013 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.util.ui;
import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.ui.IActionFilter;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.IPropertySourceProvider;
/**
* @author Eike Stepper
* @since 3.2
*/
public abstract class AbstractPropertyAdapterFactory implements IAdapterFactory
{
private static final Class<IPropertySourceProvider> CLASS_IPROPERTYSOURCEPROVIDER = IPropertySourceProvider.class;
private static final Class<IActionFilter> CLASS_IACTIONFILTER = IActionFilter.class;
private static final Class<?>[] CLASSES = { CLASS_IPROPERTYSOURCEPROVIDER, CLASS_IACTIONFILTER };
public AbstractPropertyAdapterFactory()
{
}
public Class<?>[] getAdapterList()
{
return CLASSES;
}
@SuppressWarnings("unchecked")
public <T> T getAdapter(Object adaptableObject, Class<T> adapterType)
{
if (adapterType == CLASS_IPROPERTYSOURCEPROVIDER)
{
final IPropertySource propertySource = createPropertySource(adaptableObject);
if (propertySource != null)
{
return (T)new IPropertySourceProvider()
{
public IPropertySource getPropertySource(Object object)
{
return propertySource;
}
};
}
}
if (adapterType == CLASS_IACTIONFILTER)
{
return (T)createActionFilter(adaptableObject);
}
return null;
}
protected abstract IPropertySource createPropertySource(Object object);
/**
* @since 3.4
*/
protected IActionFilter createActionFilter(Object object)
{
return null;
}
}
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