/*******************************************************************************
 * Copyright (c) 2006 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *     
 *******************************************************************************/
package org.eclipse.wst.dtd.ui.internal.properties.section;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.wst.common.ui.properties.internal.provisional.ISection;
import org.eclipse.wst.dtd.core.internal.CMBasicNode;
import org.eclipse.wst.dtd.core.internal.CMRepeatableNode;

public class OccurrenceSectionDescriptor extends AbstractSectionDescriptor {
	private OccurrenceSection occurenceSection;

	public OccurrenceSectionDescriptor() {
		super();
		occurenceSection = new OccurrenceSection();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.wst.common.ui.properties.internal.provisional.ISectionDescriptor#getId()
	 */
	public String getId() {
		return "org.eclipse.wst.dtd.ui.internal.section.occurence";
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.wst.common.ui.properties.internal.provisional.ISectionDescriptor#getInputTypes()
	 */
	public List getInputTypes() {
		List list = new ArrayList();
		return list;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.wst.common.ui.properties.internal.provisional.ISectionDescriptor#getSectionClass()
	 */
	public ISection getSectionClass() {
		return occurenceSection;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.wst.common.ui.properties.internal.provisional.ISectionDescriptor#getTargetTab()
	 */
	public String getTargetTab() {
		return "org.eclipse.wst.dtd.ui.internal.general";
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.wst.common.ui.properties.internal.provisional.ISectionDescriptor#appliesTo(org.eclipse.ui.IWorkbenchPart,
	 *      org.eclipse.jface.viewers.ISelection)
	 */
	public boolean appliesTo(IWorkbenchPart part, ISelection selection) {
		Object object = null;
		if (selection instanceof IStructuredSelection) {
			IStructuredSelection structuredSelection = (IStructuredSelection) selection;
			object = structuredSelection.getFirstElement();
			if (object instanceof CMBasicNode && ((CMBasicNode) object).isEmptyAnyOrPCData())
				return false;
			else if (object instanceof CMRepeatableNode)
				return true;
			else
				return false;
		}
		return false;
	}

}