Bug 178166 org.eclipse.birt.data has compile error in daily build 20070320
org.eclipse.birt.data has compile error in daily build 20070320. Please see the attachment for details
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/util/OlapExpressionUtil.java
/*******************************************************************************
 * Copyright (c) 2004, 2005 Actuate Corporation.
 * 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:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/
package org.eclipse.birt.data.engine.olap.util;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.birt.data.engine.api.IBinding;
/**
 * 
 */
public class OlapExpressionUtil
{
	/**
	 * This method is used to get the level name that reference by a level reference expression of
	 * following format: dimension["dimensionName"]["levelName"].
	 * @param expr
	 * @return
	 */
	public static String  getTargetLevel( String expr )
	{