/*******************************************************************************
* Copyright (c) 2013, 2016 Obeo 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:
* Obeo - initial API and implementation
* Martin Fleck - bug 483798
*******************************************************************************/
package org.eclipse.emf.compare.tests.adapterfactory;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.compare.CompareFactory;
import org.eclipse.emf.compare.Comparison;
import org.eclipse.emf.compare.adapterfactory.context.IContextTester;
import org.eclipse.emf.compare.internal.adapterfactory.RankedAdapterFactoryDescriptor;
import org.eclipse.emf.compare.internal.adapterfactory.RankedAdapterFactoryDescriptorRegistryImpl;
import org.eclipse.emf.compare.provider.IItemStyledLabelProvider;
import org.eclipse.emf.compare.provider.spec.CompareItemProviderAdapterFactorySpec;
import org.eclipse.emf.compare.provider.spec.ComparisonItemProviderSpec;
import org.eclipse.emf.compare.provider.utils.ComposedStyledString;
import org.eclipse.emf.compare.provider.utils.IStyledString.IComposedStyledString;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.junit.Test;
/**
* @author <a href="mailto:axel.richard@obeo.fr">Axel Richard</a>
*/
@SuppressWarnings({"restriction", "nls" })
public class EMFCompareAdapterFactoryTest {
@Test
public void testEMFCompareAdapterFactory() throws IOException {
Multimap<Collection<?>, RankedAdapterFactoryDescriptor> registry = ArrayListMultimap.create();
final RankedAdapterFactoryDescriptorRegistryImpl rankedRegistry = new RankedAdapterFactoryDescriptorRegistryImpl(
ComposedAdapterFactory.Descriptor.Registry.INSTANCE, registry);
final Collection<String> key = new ArrayList<String>();
key.add("http://www.eclipse.org/emf/compare");
key.add("org.eclipse.emf.compare.provider.IItemStyledLabelProvider");
registry.put(key,
new TestEMFCompareAdapterFactoryDescriptor(new CompareItemProviderAdapterFactorySpec2(), 10));
registry.put(key,
new TestEMFCompareAdapterFactoryDescriptor(new CompareItemProviderAdapterFactorySpec3(), 20));
final Collection<String> keyIItemLabelProvider = new ArrayList<String>();
keyIItemLabelProvider.add("http://www.eclipse.org/emf/compare");
keyIItemLabelProvider.add("org.eclipse.emf.edit.provider.IItemLabelProvider");
registry.put(keyIItemLabelProvider,
new TestEMFCompareAdapterFactoryDescriptor(new CompareItemProviderAdapterFactorySpec2(), 30));
final AdapterFactory fAdapterFactory = new ComposedAdapterFactory(rankedRegistry);
final Comparison comparison = CompareFactory.eINSTANCE.createComparison();
Adapter adapter = fAdapterFactory.adapt(comparison, IItemStyledLabelProvider.class);
assertTrue(adapter instanceof ComparisonItemProviderSpec3);
IComposedStyledString styledText = ((IItemStyledLabelProvider)adapter).getStyledText(comparison);
assertEquals("ComparisonItemProviderSpecRanking20", styledText.getString());
}
/**
* EMFCompareAdapterFactory.Descriptor used for test ranking.
*/
public class TestEMFCompareAdapterFactoryDescriptor implements RankedAdapterFactoryDescriptor {
AdapterFactory adapterFactory;
int ranking;
public TestEMFCompareAdapterFactoryDescriptor(AdapterFactory adapterFactory, int ranking) {
this.adapterFactory = adapterFactory;
this.ranking = ranking;
}
public AdapterFactory createAdapterFactory() {
return adapterFactory;
}
public int getRanking() {
return ranking;
}
public IContextTester getContextTester() {
return null;
}
public String getId() {
return this.adapterFactory.getClass().getName();
}
public String getLabel() {
return "";
}
public String getDescription() {
return null;
}
public boolean isOptional() {
return false;
}
}
/**
* Specialized CompareItemProviderAdapterFactorySpec, used for test ranking.
*/
public class CompareItemProviderAdapterFactorySpec2 extends CompareItemProviderAdapterFactorySpec {
@Override
public Adapter createComparisonAdapter() {
return new ComparisonItemProviderSpec2(this);
}
}
/**
* Specialized ComparisonItemProviderSpec, used for test ranking.
*/
public class ComparisonItemProviderSpec2 extends ComparisonItemProviderSpec {
public ComparisonItemProviderSpec2(AdapterFactory adapterFactory) {
super(adapterFactory);
}
@Override
public IComposedStyledString getStyledText(Object object) {
return new ComposedStyledString("ComparisonItemProviderSpecRanking10");
}
}
/**
* Specialized CompareItemProviderAdapterFactorySpec, used for test ranking.
*/
public class CompareItemProviderAdapterFactorySpec3 extends CompareItemProviderAdapterFactorySpec {
@Override
public Adapter createComparisonAdapter() {
return new ComparisonItemProviderSpec3(this);
}
}
/**
* Specialized ComparisonItemProviderSpec, used for test ranking.
*/
public class ComparisonItemProviderSpec3 extends ComparisonItemProviderSpec {
public ComparisonItemProviderSpec3(AdapterFactory adapterFactory) {
super(adapterFactory);
}
@Override
public IComposedStyledString getStyledText(Object object) {
return new ComposedStyledString("ComparisonItemProviderSpecRanking20");
}
}
}