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Glassfish example source code file (StaxParser.java)
The Glassfish StaxParser.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2009-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package org.glassfish.flashlight.xml; /** * An abstract class that you can build upon to make your own custom parser. * @author bnevins */ import java.io.*; import java.util.*; import java.util.logging.Level; import java.util.logging.Logger; import javax.xml.stream.*; import static javax.xml.stream.XMLStreamConstants.END_DOCUMENT; import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; public abstract class StaxParser { abstract protected void read() throws XMLStreamException, EndDocumentException; public StaxParser(File f) throws XMLStreamException { try { xmlStream = new FileInputStream(f); createParser(); } catch(IOException ioe) { throw new XMLStreamException(ioe); } } public StaxParser(String resource, ClassLoader cl) throws XMLStreamException { xmlStream = cl.getResourceAsStream(resource); createParser(); } public StaxParser(InputStream is) throws XMLStreamException { xmlStream = is; createParser(); } /** * The same as calling XmlStreamReader.next() except that we throw a special * Exception if the end of the document was reached * @return * @throws XMLStreamException * @throws xml.StaxParser.EndDocumentException if the end of the document is here */ protected int next() throws XMLStreamException, EndDocumentException { int event = parser.next(); if (event == END_DOCUMENT) { parser.close(); throw new EndDocumentException(); } return event; } /** * The cursor will be pointing at the START_ELEMENT of name when it returns. * note that skipTree must be called. Otherwise we could be fooled by a * sub-element with the same name as an outer element * * @param name the Element to skip to * @throws javax.xml.stream.XMLStreamException */ protected void skipTo(String name) throws XMLStreamException, EndDocumentException { while (true) { nextStart(); // cursor is at a START_ELEMENT String localName = parser.getLocalName(); if (name.equals(localName)) { return; } else { skipTree(localName); } } } /** * The cursor must be pointing at a START_ELEMENT. Returns all attributes * in a Map * @return Map<String, String> of all attributes * @throws IllegalStateException if the cursor is not pointing at a START_ELEMENT */ protected Map<String, String> parseAttributes() { int num = parser.getAttributeCount(); Map<String, String> map = new HashMap Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish StaxParser.java source code file: |
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