1 /* StartDocumentImpl.java -- 2 Copyright (C) 2005 Free Software Foundation, Inc. 3 4 This file is part of GNU Classpath. 5 6 GNU Classpath is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2, or (at your option) 9 any later version. 10 11 GNU Classpath is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GNU Classpath; see the file COPYING. If not, write to the 18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301 USA. 20 21 Linking this library statically or dynamically with other modules is 22 making a combined work based on this library. Thus, the terms and 23 conditions of the GNU General Public License cover the whole 24 combination. 25 26 As a special exception, the copyright holders of this library give you 27 permission to link this library with independent modules to produce an 28 executable, regardless of the license terms of these independent 29 modules, and to copy and distribute the resulting executable under 30 terms of your choice, provided that you also meet, for each linked 31 independent module, the terms and conditions of the license of that 32 module. An independent module is a module which is not derived from 33 or based on this library. If you modify this library, you may extend 34 this exception to your version of the library, but you are not 35 obligated to do so. If you do not wish to do so, delete this 36 exception statement from your version. */ 37 38 package gnu.xml.stream; 39 40 import java.io.IOException; 41 import java.io.Writer; 42 import javax.xml.stream.Location; 43 import javax.xml.stream.XMLStreamException; 44 import javax.xml.stream.events.StartDocument; 45 46 /** 47 * A start-document event. 48 * 49 * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> 50 */ 51 public class StartDocumentImpl 52 extends XMLEventImpl 53 implements StartDocument 54 { 55 56 protected final String systemId; 57 protected final String encoding; 58 protected final String xmlVersion; 59 protected final boolean xmlStandalone; 60 protected final boolean standaloneDeclared; 61 protected final boolean encodingDeclared; 62 StartDocumentImpl(Location location, String systemId, String encoding, String xmlVersion, boolean xmlStandalone, boolean standaloneDeclared, boolean encodingDeclared)63 protected StartDocumentImpl(Location location, 64 String systemId, String encoding, 65 String xmlVersion, boolean xmlStandalone, 66 boolean standaloneDeclared, 67 boolean encodingDeclared) 68 { 69 super(location); 70 this.systemId = systemId; 71 this.encoding = encoding; 72 this.xmlVersion = xmlVersion; 73 this.xmlStandalone = xmlStandalone; 74 this.standaloneDeclared = standaloneDeclared; 75 this.encodingDeclared = encodingDeclared; 76 } 77 getEventType()78 public int getEventType() 79 { 80 return START_DOCUMENT; 81 } 82 getSystemId()83 public String getSystemId() 84 { 85 return systemId; 86 } 87 getCharacterEncodingScheme()88 public String getCharacterEncodingScheme() 89 { 90 return encoding; 91 } 92 encodingSet()93 public boolean encodingSet() 94 { 95 return encodingDeclared; 96 } 97 isStandalone()98 public boolean isStandalone() 99 { 100 return xmlStandalone; 101 } 102 standaloneSet()103 public boolean standaloneSet() 104 { 105 return standaloneDeclared; 106 } 107 getVersion()108 public String getVersion() 109 { 110 return xmlVersion; 111 } 112 writeAsEncodedUnicode(Writer writer)113 public void writeAsEncodedUnicode(Writer writer) 114 throws XMLStreamException 115 { 116 try 117 { 118 writer.write("<?xml version='"); 119 writer.write(xmlVersion); 120 writer.write('\''); 121 if (standaloneDeclared) 122 { 123 writer.write(" standalone='"); 124 writer.write(xmlStandalone ? "yes" : "no"); 125 writer.write('\''); 126 } 127 if (encodingDeclared) 128 { 129 writer.write(" encoding='"); 130 writer.write(encoding); 131 writer.write('\''); 132 } 133 writer.write("?>"); 134 } 135 catch (IOException e) 136 { 137 XMLStreamException e2 = new XMLStreamException(e.getMessage()); 138 e2.initCause(e); 139 throw e2; 140 } 141 } 142 143 } 144