org.eclipse.emf.emfstore.client.ui.EObjectAdapterFactory.java Source code

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Here is the source code for org.eclipse.emf.emfstore.client.ui.EObjectAdapterFactory.java

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/**
 * <copyright> Copyright (c) 2008-2009 Jonas Helming, Maximilian Koegel. 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 </copyright>
 */
package org.eclipse.emf.emfstore.client.ui;

import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.model.IWorkbenchAdapter;

/**
 * @author boehlke
 * 
 */
public class EObjectAdapterFactory implements IAdapterFactory {

    /**
     * {@inheritDoc}
     * 
     * @see org.eclipse.core.runtime.IAdapterFactory#getAdapter(java.lang.Object, java.lang.Class)
     */
    public Object getAdapter(Object adaptableObject, Class adapterType) {
        if (adapterType == IWorkbenchAdapter.class && adaptableObject instanceof EObject) {
            ComposedAdapterFactory adapterFactory = new ComposedAdapterFactory(
                    ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
            final AdapterFactoryLabelProvider labelProvider = new AdapterFactoryLabelProvider(adapterFactory);
            final AdapterFactoryContentProvider contentProvider = new AdapterFactoryContentProvider(adapterFactory);

            return new IWorkbenchAdapter() {

                public Object getParent(Object o) {
                    return contentProvider.getParent(o);
                }

                public String getLabel(Object o) {
                    return labelProvider.getText(o);
                }

                public ImageDescriptor getImageDescriptor(Object object) {
                    return ImageDescriptor.createFromImage(labelProvider.getImage(object));
                }

                public Object[] getChildren(Object o) {
                    return contentProvider.getChildren(o);
                }
            };
        }
        return null;
    }

    /**
     * {@inheritDoc}
     * 
     * @see org.eclipse.core.runtime.IAdapterFactory#getAdapterList()
     */
    public Class[] getAdapterList() {
        return new Class[] { IWorkbenchAdapter.class };
    }
}