bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/views/contentmodel/ContentModelWorkbenchAdapter.java

/*******************************************************************************
 * Copyright (c) 2010 Standards for Technology in Automotive Retail 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:
 *     David Carver - initial API and implementation
 *******************************************************************************/

package org.eclipse.wst.xml.ui.internal.views.contentmodel;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.model.IWorkbenchAdapter;
import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration;
import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery;
import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil;
import org.w3c.dom.Element;

class ContentModelWorkbenchAdapter implements IWorkbenchAdapter {
	private final Object[] EMPTY = new Object[0];
	private Object parent = null;

	public Object[] getChildren(Object o) {
		if (o instanceof Element) {
			Element node = (Element) o;
			ModelQuery mq = ModelQueryUtil.getModelQuery(node.getOwnerDocument());
			if (mq != null) {
				CMElementDeclaration decl = mq.getCMElementDeclaration(node);
				CMListWorkbenchAdapter adapter = new CMListWorkbenchAdapter(decl);
				return new Object[] { adapter };
			}
		}
		return EMPTY;
	}

	public ImageDescriptor getImageDescriptor(Object object) {
		return null;
	}

	public String getLabel(Object o) {
		return null;
	}

	public Object getParent(Object o) {
		return parent;
	}
}