| /* |
| * Copyright (c) 2011-2013, 2015 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; |
| } |
| } |