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1
38
39
40 package com.sun.xml.fastinfoset.stax;
41
42 import com.sun.xml.fastinfoset.QualifiedName;
43 import java.util.ArrayList  ;
44 import javax.xml.stream.XMLStreamException;
45 import javax.xml.stream.XMLStreamWriter;
46 import org.xml.sax.Attributes ;
47 import org.xml.sax.Locator ;
48 import org.xml.sax.SAXException ;
49 import org.xml.sax.ext.LexicalHandler ;
50 import org.xml.sax.helpers.DefaultHandler ;
51
52 public class SAX2StAXWriter extends DefaultHandler implements LexicalHandler {
53
54
57 XMLStreamWriter _writer;
58
59
62 ArrayList _namespaces = new ArrayList ();
63
64 public SAX2StAXWriter(XMLStreamWriter writer) {
65 _writer = writer;
66 }
67
68 public XMLStreamWriter getWriter() {
69 return _writer;
70 }
71
72 public void startDocument() throws SAXException {
73 try {
74 _writer.writeStartDocument();
75 }
76 catch (XMLStreamException e) {
77 throw new SAXException (e);
78 }
79 }
80
81 public void endDocument() throws SAXException {
82 try {
83 _writer.writeEndDocument();
84 _writer.flush();
85 }
86 catch (XMLStreamException e) {
87 throw new SAXException (e);
88 }
89 }
90
91 public void characters(char[] ch, int start, int length)
92 throws SAXException
93 {
94 try {
95 _writer.writeCharacters(ch, start, length);
96 }
97 catch (XMLStreamException e) {
98 throw new SAXException (e);
99 }
100 }
101
102 public void startElement(String namespaceURI, String localName,
103 String qName, Attributes atts) throws SAXException
104 {
105 try {
106 int k = qName.indexOf(':');
107 String prefix = (k > 0) ? qName.substring(0, k) : "";
108 _writer.writeStartElement(prefix, localName, namespaceURI);
109
110 int length = _namespaces.size();
111 for (int i = 0; i < length; i++) {
112 QualifiedName nsh = (QualifiedName) _namespaces.get(i);
113 _writer.writeNamespace(nsh.prefix, nsh.namespaceName);
114 }
115 _namespaces.clear();
116
117 length = atts.getLength();
118 for (int i = 0; i < length; i++) {
119 _writer.writeAttribute(atts.getURI(i),
120 atts.getLocalName(i),
121 atts.getValue(i));
122 }
123 }
124 catch (XMLStreamException e) {
125 throw new SAXException (e);
126 }
127 }
128
129 public void endElement(String namespaceURI, String localName,
130 String qName) throws SAXException
131 {
132 try {
133 _writer.writeEndElement();
134 }
135 catch (XMLStreamException e) {
136 e.printStackTrace();
137 throw new SAXException (e);
138 }
139 }
140
141 public void startPrefixMapping(String prefix, String uri)
142 throws SAXException
143 {
144 try {
145 _writer.setPrefix(prefix, uri);
146 _namespaces.add(new QualifiedName(prefix, uri));
147 }
148 catch (XMLStreamException e) {
149 throw new SAXException (e);
150 }
151 }
152
153 public void endPrefixMapping(String prefix) throws SAXException {
154 }
155
156 public void ignorableWhitespace(char[] ch, int start, int length)
157 throws SAXException
158 {
159 characters(ch, start, length);
160 }
161
162 public void processingInstruction(String target, String data)
163 throws SAXException
164 {
165 try {
166 _writer.writeProcessingInstruction(target, data);
167 }
168 catch (XMLStreamException e) {
169 throw new SAXException (e);
170 }
171 }
172
173 public void setDocumentLocator(Locator locator) {
174 }
175
176 public void skippedEntity(String name) throws SAXException {
177 }
178
179 public void comment(char[] ch, int start, int length)
180 throws SAXException
181 {
182 try {
183 _writer.writeComment(new String (ch, start, length));
184 }
185 catch (XMLStreamException e) {
186 throw new SAXException (e);
187 }
188 }
189
190 public void endCDATA() throws SAXException {
191 }
192
193 public void endDTD() throws SAXException {
194 }
195
196 public void endEntity(String name) throws SAXException {
197 }
198
199 public void startCDATA() throws SAXException {
200 }
201
202 public void startDTD(String name, String publicId, String systemId) throws SAXException {
203 }
204
205 public void startEntity(String name) throws SAXException {
206 }
207
208 }
209
210 |
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