1 /* 2 * Copyright (c) 2009-2010 jMonkeyEngine 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 package com.jme3.export.xml; 34 35 import com.jme3.export.JmeExporter; 36 import com.jme3.export.OutputCapsule; 37 import com.jme3.export.Savable; 38 import java.io.File; 39 import java.io.FileOutputStream; 40 import java.io.IOException; 41 import java.io.OutputStream; 42 import javax.xml.parsers.DocumentBuilderFactory; 43 44 /** 45 * Part of the jME XML IO system as introduced in the google code jmexml project. 46 * 47 * @author Kai Rabien (hevee) - original author of the code.google.com jmexml project 48 * @author Doug Daniels (dougnukem) - adjustments for jME 2.0 and Java 1.5 49 */ 50 public class XMLExporter implements JmeExporter { 51 52 public static final String ELEMENT_MAPENTRY = "MapEntry"; 53 public static final String ELEMENT_KEY = "Key"; 54 public static final String ELEMENT_VALUE = "Value"; 55 public static final String ELEMENT_FLOATBUFFER = "FloatBuffer"; 56 public static final String ATTRIBUTE_SIZE = "size"; 57 58 private DOMOutputCapsule domOut; 59 XMLExporter()60 public XMLExporter() { 61 62 } 63 save(Savable object, OutputStream f)64 public boolean save(Savable object, OutputStream f) throws IOException { 65 try { 66 //Initialize Document when saving so we don't retain state of previous exports 67 this.domOut = new DOMOutputCapsule(DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(), this); 68 domOut.write(object, object.getClass().getName(), null); 69 DOMSerializer serializer = new DOMSerializer(); 70 serializer.serialize(domOut.getDoc(), f); 71 f.flush(); 72 return true; 73 } catch (Exception ex) { 74 IOException e = new IOException(); 75 e.initCause(ex); 76 throw e; 77 } 78 } 79 save(Savable object, File f)80 public boolean save(Savable object, File f) throws IOException { 81 return save(object, new FileOutputStream(f)); 82 } 83 getCapsule(Savable object)84 public OutputCapsule getCapsule(Savable object) { 85 return domOut; 86 } 87 getInstance()88 public static XMLExporter getInstance() { 89 return new XMLExporter(); 90 } 91 92 } 93