org.apache.myfaces.shared_tomahawk.test.ClassElementHandler Maven / Gradle / Ivy

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JSF components and utilities that can be used with any JSF implementation. This library is based on the JSF1.1 version of Tomahawk, but with minor source code and build changes to take advantage of JSF2.1 features. A JSF2.1 implementation is required to use this version of the Tomahawk library.

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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.myfaces.shared_tomahawk.test;

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

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;

/**
 * @see AbstractClassElementTestCase
 * @author Dennis Byrne
 */

public class ClassElementHandler extends DefaultHandler
{
    
    private boolean clazz ;
    private List elementName = new ArrayList();
    private List className = new ArrayList();
    private StringBuffer buffer ;
    
    public ClassElementHandler(){
        
        elementName.add("component-class");
        elementName.add("tag-class");
        elementName.add("renderer-class");
        elementName.add("validator-class");
        elementName.add("converter-class");
        elementName.add("action-listener");
        elementName.add("navigation-handler");
        elementName.add("variable-resolver");
        elementName.add("property-resolver");
        elementName.add("phase-listener");
        
    }

    public void characters(char[] ch, int start, int length)
    throws SAXException
    {
        if (clazz)
        {
            String string = new String(ch, start, length);
            if(string != null)
            {
                buffer.append(string.trim());
            }
        }
    }
    
    public void startElement(
            String ns, String local, String qName, Attributes atts) 
            throws SAXException
    {
       
         clazz = elementName.contains(qName);
         
         if(clazz)
             buffer = new StringBuffer();
        
    }

    public void endElement(String ns, String local, String qName) 
        throws SAXException
    {
        
        if(clazz){
            className.add(buffer.toString());
            clazz = false;
        }
        
    }

    public List getClassName()
    {
        return className;
    }
    
}