Java tutorial
/** * OLAT - Online Learning and Training<br> * http://www.olat.org * <p> * Licensed under the Apache License, Version 2.0 (the "License"); <br> * you may not use this file except in compliance with the License.<br> * You may obtain a copy of the License at * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * Unless required by applicable law or agreed to in writing,<br> * software distributed under the License is distributed on an "AS IS" BASIS, <br> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br> * See the License for the specific language governing permissions and <br> * limitations under the License. * <p> * Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br> * University of Zurich, Switzerland. * <hr> * <a href="http://www.openolat.org"> * OpenOLAT - Online Learning and Training</a><br> * This file has been modified by the OpenOLAT community. Changes are licensed * under the Apache 2.0 license as the original file. * <p> */ package com.digiaplus.lms.core.xml; import java.io.InputStream; import org.dom4j.Document; import org.dom4j.io.SAXReader; import org.xml.sax.EntityResolver; import com.digiaplus.modules.exceptions.DAPRuntimeException; /** * Description: <br> * purpose: may parse and validate documents * * @author Felix Jost */ public class XMLParser { private EntityResolver er; /** * Constructor for XMLParser. */ public XMLParser() { this.er = new DefaultEntityResolver(); } /** * Constructor for XMLParser. * * @param er */ public XMLParser(EntityResolver er) { this.er = er; } /** * @param in * @param validateXML * @return parsed document */ public Document parse(InputStream in, boolean validateXML) { Document document; try { SAXReader reader = new SAXReader(); reader.setEntityResolver(er); reader.setValidation(validateXML); document = reader.read(in, ""); document.normalize(); } catch (Exception e) { throw new DAPRuntimeException(XMLParser.class, "Exception reading XML", e); } return document; } /** * @return entity resolver instance */ public EntityResolver getEntityResolver() { return er; } /** * @param resolver */ public void setEntityResolver(EntityResolver resolver) { er = resolver; } }