1 /* 2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.txw2.output; 27 28 import javax.xml.transform.Result; 29 import javax.xml.transform.dom.DOMResult; 30 import javax.xml.transform.sax.SAXResult; 31 import javax.xml.transform.stream.StreamResult; 32 33 /** 34 * Factory for producing XmlSerializers for various Result types. 35 * 36 * @author Ryan.Shoemaker@Sun.COM 37 */ 38 public abstract class ResultFactory { 39 40 /** 41 * Do not instanciate. 42 */ ResultFactory()43 private ResultFactory() {} 44 45 /** 46 * Factory method for producing {@link XmlSerializer) from {@link javax.xml.transform.Result}. 47 * 48 * This method supports {@link javax.xml.transform.sax.SAXResult}, 49 * {@link javax.xml.transform.stream.StreamResult}, and {@link javax.xml.transform.dom.DOMResult}. 50 * 51 * @param result the Result that will receive output from the XmlSerializer 52 * @return an implementation of XmlSerializer that will produce output on the supplied Result 53 */ createSerializer(Result result)54 public static XmlSerializer createSerializer(Result result) { 55 if (result instanceof SAXResult) 56 return new SaxSerializer((SAXResult) result); 57 if (result instanceof DOMResult) 58 return new DomSerializer((DOMResult) result); 59 if (result instanceof StreamResult) 60 return new StreamSerializer((StreamResult) result); 61 if (result instanceof TXWResult) 62 return new TXWSerializer(((TXWResult)result).getWriter()); 63 64 throw new UnsupportedOperationException("Unsupported Result type: " + result.getClass().getName()); 65 } 66 67 } 68