001    /*
002      Copyright (C) 2002 Zachary Medico
003    
004      This program is free software; you can redistribute it and/or modify
005      it under the terms of the GNU Lesser General Public License as
006      published by the Free Software Foundation; either version 2 of the
007      License, or (at your option) any later version.
008    
009      This program is distributed in the hope that it will be useful,
010      but WITHOUT ANY WARRANTY; without even the implied warranty of
011      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012      GNU Lesser General Public License for more details.
013    
014      You should have received a copy of the GNU Lesser General Public
015      License along with this program; if not, write to the Free Software
016      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
017      USA */
018    
019    package org.objectweb.jac.core.parsers.xml;
020    
021    import java.util.Vector;
022    import org.apache.log4j.Logger;
023    import org.w3c.dom.*;
024    
025    public class ACElementInterpreter implements ElementInterpreter {
026        static Logger logger = Logger.getLogger("xml");
027        
028        public ACElementInterpreter() {        
029        }
030        
031        public Vector interpret(Element element, Class targetClass) throws Exception 
032        {
033            NodeList childNodes = element.getChildNodes();
034            int length = childNodes.getLength();
035            Node childNode;
036            String tagName;
037            Vector methods = new Vector();
038            MethodElementInterpreter meInterpreter = new MethodElementInterpreter();
039            for (int i=0; i<length; i++) {
040                childNode = childNodes.item(i);
041                if ( childNode instanceof Element ) {
042                    Element childElement = (Element)childNode; 
043                    tagName = childElement.getTagName().intern();
044                    if (tagName.equals("method")) {
045                        methods.add(meInterpreter.interpret( childElement, targetClass ));
046                    } else {
047                        logger.error("Expecting <method> element, found <"+tagName+">");
048                    }
049                }
050            }
051            return methods;
052        }
053    }