1 /* 2 * Copyright (c) 2014, 2015, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package transform.util; 25 26 import java.io.InputStream; 27 28 import javax.xml.parsers.DocumentBuilder; 29 import javax.xml.parsers.DocumentBuilderFactory; 30 import javax.xml.transform.Result; 31 import javax.xml.transform.Source; 32 33 public abstract class TransformerUtil { 34 35 protected String type; 36 37 protected final String TEMP_FILE = "tmp.xml"; 38 39 public abstract Source prepareSource(InputStream is) throws Exception; 40 41 public abstract Result prepareResult() throws Exception; 42 43 public abstract void checkResult(Result result, String version) throws Exception; 44 45 public void checkResult(Result result, String version, String encoding) throws Exception { 46 checkResult(result, version); 47 } 48 49 public DocumentBuilder getDomParser() throws Exception { 50 DocumentBuilderFactory docBF = DocumentBuilderFactory.newInstance(); 51 return docBF.newDocumentBuilder(); 52 } 53 }