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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.jetspeed.velocity;

import org.apache.velocity.tools.view.tools.ViewTool;

/**
 * 
 * HtmlUtilTool
 * 
 * 
 *
 * 
 * @author Scott T. Weaver
 * @version $Id: HtmlUtilTool.java 516448 2007-03-09 16:25:47Z ate $
 *
 */
public class HtmlUtilTool implements ViewTool
{

    /**
     * 
     * init
     * 
     *
     * @see org.apache.velocity.tools.view.tools.ViewTool#init(java.lang.Object)
     * @param arg0
     */
    public void init( Object arg0 )
    {        
        
    }
    
    public String getSafeElementId(Object obj)
    {
        if(obj == null)
        {
            return "null";
        }
        else
        {
            // Convert "/" to "-"
            String initValue = obj.toString();
            return initValue.replaceAll("[\\/,\\.]","-");
        }
    }

}