83 lines
2.4 KiB
Java
Executable File
83 lines
2.4 KiB
Java
Executable File
/*
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* Copyright (C) 2003-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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package com.arsdigita.cms.util;
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import org.xml.sax.helpers.DefaultHandler;
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import java.util.Map;
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/**
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*
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* SAX event handler class for parsing configuration file.
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*
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* Parse URL-to-Page/Dispatcher/Servlet mappings from a file.
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*
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* Format of the file is XML:
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* <pre>
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* <dispatcher-configuration>
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* <url-mapping
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* <url>my-page</url>
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* OR <page-class>com.arsdigita.Page.class</page-class>
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* <url-mapping
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* </dispatcher-configuration>
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* </pre>
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*/
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public class PageClassConfigHandler extends DefaultHandler {
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private Map m_map;
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private Map m_rmap;
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private StringBuffer m_buffer;
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private String m_url;
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private String m_className;
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/**
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* @param map A map to configure (pages-> classes)
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* @param rmap A map to configure (classes-> pages)
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*
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* @pre md.m_map != null
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*/
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public PageClassConfigHandler(Map map, Map rmap) {
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m_map = map;
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// reverse map
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m_rmap = rmap;
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m_buffer = new StringBuffer();
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}
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@Override
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public void characters(char[] ch, int start, int len) {
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for (int i = 0; i < len; i++) {
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m_buffer.append(ch[start + i]);
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}
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}
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@Override
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public void endElement(String uri, String localName, String qn) {
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if ( qn.equals("url") ) {
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m_url = m_buffer.toString().trim();
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} else if ( qn.equals("page-class") ) {
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m_className = m_buffer.toString().trim();
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} else if ( qn.equals("url-mapping") ) {
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m_map.put(m_url, m_className);
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m_rmap.put(m_className, m_url);
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}
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m_buffer = new StringBuffer();
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}
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}
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