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16
19
20 package com.sun.org.apache.xalan.internal.xsltc.cmdline;
21
22 import java.io.FileNotFoundException  ;
23 import java.net.MalformedURLException ;
24 import java.net.UnknownHostException ;
25 import java.util.Vector ;
26
27 import javax.xml.parsers.SAXParser ;
28 import javax.xml.parsers.SAXParserFactory ;
29 import javax.xml.transform.sax.SAXSource ;
30
31 import com.sun.org.apache.xalan.internal.xsltc.TransletException;
32 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
33 import com.sun.org.apache.xalan.internal.xsltc.DOMEnhancedForDTM;
34 import com.sun.org.apache.xalan.internal.xsltc.dom.XSLTCDTMManager;
35 import com.sun.org.apache.xalan.internal.xsltc.runtime.AbstractTranslet;
36 import com.sun.org.apache.xalan.internal.xsltc.runtime.Constants;
37 import com.sun.org.apache.xalan.internal.xsltc.runtime.Parameter;
38 import com.sun.org.apache.xalan.internal.xsltc.runtime.output.TransletOutputHandlerFactory;
39 import com.sun.org.apache.xml.internal.serializer.SerializationHandler;
40
41 import org.xml.sax.InputSource ;
42 import org.xml.sax.SAXException ;
43 import org.xml.sax.XMLReader ;
44
45 import com.sun.org.apache.xalan.internal.xsltc.StripFilter;
46 import com.sun.org.apache.xml.internal.dtm.DTMWSFilter;
47 import com.sun.org.apache.xalan.internal.xsltc.dom.DOMWSFilter;
48
49
55 final public class Transform {
56
57 private SerializationHandler _handler;
58
59 private String _fileName;
60 private String _className;
61 private String _jarFileSrc;
62 private boolean _isJarFileSpecified = false;
63 private Vector _params = null;
64 private boolean _uri, _debug;
65 private int _iterations;
66
67 private static boolean _allowExit = true;
68
69 public Transform(String className, String fileName,
70 boolean uri, boolean debug, int iterations) {
71 _fileName = fileName;
72 _className = className;
73 _uri = uri;
74 _debug = debug;
75 _iterations = iterations;
76 }
77
78 public String getFileName(){return _fileName;}
79 public String getClassName(){return _className;}
80
81 public void setParameters(Vector params) {
82 _params = params;
83 }
84
85 private void setJarFileInputSrc(boolean flag, String jarFile) {
86 _isJarFileSpecified = flag;
92 _jarFileSrc = jarFile;
94 }
95
96 private void doTransform() {
97 try {
98 final Class clazz = ObjectFactory.findProviderClass(
99 _className, ObjectFactory.findClassLoader(), true);
100 final AbstractTranslet translet = (AbstractTranslet)clazz.newInstance();
101 translet.postInitialization();
102
103 final SAXParserFactory factory = SAXParserFactory.newInstance();
105 try {
106 factory.setFeature(Constants.NAMESPACE_FEATURE,true);
107 }
108 catch (Exception e) {
109 factory.setNamespaceAware(true);
110 }
111 final SAXParser parser = factory.newSAXParser();
112 final XMLReader reader = parser.getXMLReader();
113
114 XSLTCDTMManager dtmManager =
116 (XSLTCDTMManager)XSLTCDTMManager.getDTMManagerClass()
117 .newInstance();
118
119 DTMWSFilter wsfilter;
120 if (translet != null && translet instanceof StripFilter) {
121 wsfilter = new DOMWSFilter(translet);
122 } else {
123 wsfilter = null;
124 }
125
126 final DOMEnhancedForDTM dom =
127 (DOMEnhancedForDTM)dtmManager.getDTM(
128 new SAXSource (reader, new InputSource (_fileName)),
129 false, wsfilter, true, false, translet.hasIdCall());
130
131 dom.setDocumentURI(_fileName);
132 translet.prepassDocument(dom);
133
134 int n = _params.size();
136 for (int i = 0; i < n; i++) {
137 Parameter param = (Parameter) _params.elementAt(i);
138 translet.addParameter(param._name, param._value);
139 }
140
141 TransletOutputHandlerFactory tohFactory =
143 TransletOutputHandlerFactory.newInstance();
144 tohFactory.setOutputType(TransletOutputHandlerFactory.STREAM);
145 tohFactory.setEncoding(translet._encoding);
146 tohFactory.setOutputMethod(translet._method);
147
148 if (_iterations == -1) {
149 translet.transform(dom, tohFactory.getSerializationHandler());
150 }
151 else if (_iterations > 0) {
152 long mm = System.currentTimeMillis();
153 for (int i = 0; i < _iterations; i++) {
154 translet.transform(dom,
155 tohFactory.getSerializationHandler());
156 }
157 mm = System.currentTimeMillis() - mm;
158
159 System.err.println("\n<!--");
160 System.err.println(" transform = "
161 + (((double) mm) / ((double) _iterations))
162 + " ms");
163 System.err.println(" throughput = "
164 + (1000.0 / (((double) mm)
165 / ((double) _iterations)))
166 + " tps");
167 System.err.println("-->");
168 }
169 }
170 catch (TransletException e) {
171 if (_debug) e.printStackTrace();
172 System.err.println(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY)+
173 e.getMessage());
174 if (_allowExit) System.exit(-1);
175 }
176 catch (RuntimeException e) {
177 if (_debug) e.printStackTrace();
178 System.err.println(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY)+
179 e.getMessage());
180 if (_allowExit) System.exit(-1);
181 }
182 catch (FileNotFoundException e) {
183 if (_debug) e.printStackTrace();
184 ErrorMsg err = new ErrorMsg(ErrorMsg.FILE_NOT_FOUND_ERR, _fileName);
185 System.err.println(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY)+
186 err.toString());
187 if (_allowExit) System.exit(-1);
188 }
189 catch (MalformedURLException e) {
190 if (_debug) e.printStackTrace();
191 ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_URI_ERR, _fileName);
192 System.err.println(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY)+
193 err.toString());
194 if (_allowExit) System.exit(-1);
195 }
196 catch (ClassNotFoundException e) {
197 if (_debug) e.printStackTrace();
198 ErrorMsg err= new ErrorMsg(ErrorMsg.CLASS_NOT_FOUND_ERR,_className);
199 System.err.println(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY)+
200 err.toString());
201 if (_allowExit) System.exit(-1);
202 }
203 catch (UnknownHostException e) {
204 if (_debug) e.printStackTrace();
205 ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_URI_ERR, _fileName);
206 System.err.println(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY)+
207 err.toString());
208 if (_allowExit) System.exit(-1);
209 }
210 catch (SAXException e) {
211 Exception ex = e.getException();
212 if (_debug) {
213 if (ex != null) ex.printStackTrace();
214 e.printStackTrace();
215 }
216 System.err.print(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY));
217 if (ex != null)
218 System.err.println(ex.getMessage());
219 else
220 System.err.println(e.getMessage());
221 if (_allowExit) System.exit(-1);
222 }
223 catch (Exception e) {
224 if (_debug) e.printStackTrace();
225 System.err.println(new ErrorMsg(ErrorMsg.RUNTIME_ERROR_KEY)+
226 e.getMessage());
227 if (_allowExit) System.exit(-1);
228 }
229 }
230
231 public static void printUsage() {
232 System.err.println(new ErrorMsg(ErrorMsg.TRANSFORM_USAGE_STR));
233 if (_allowExit) System.exit(-1);
234 }
235
236 public static void _main(String [] args) {
237 try {
238 if (args.length > 0) {
239 int i;
240 int iterations = -1;
241 boolean uri = false, debug = false;
242 boolean isJarFileSpecified = false;
243 String jarFile = null;
244
245 for (i = 0; i < args.length && args[i].charAt(0) == '-'; i++) {
247 if (args[i].equals("-u")) {
248 uri = true;
249 }
250 else if (args[i].equals("-x")) {
251 debug = true;
252 }
253 else if (args[i].equals("-s")) {
254 _allowExit = false;
255 }
256 else if (args[i].equals("-j")) {
257 isJarFileSpecified = true;
258 jarFile = args[++i];
259 }
260 else if (args[i].equals("-n")) {
261 try {
262 iterations = Integer.parseInt(args[++i]);
263 }
264 catch (NumberFormatException e) {
265 }
267 }
268 else {
269 printUsage();
270 }
271 }
272
273 if (args.length - i < 2) printUsage();
275
276 Transform handler = new Transform(args[i+1], args[i], uri,
278 debug, iterations);
279 handler.setJarFileInputSrc(isJarFileSpecified, jarFile);
280
281 Vector params = new Vector ();
283 for (i += 2; i < args.length; i++) {
284 final int equal = args[i].indexOf('=');
285 if (equal > 0) {
286 final String name = args[i].substring(0, equal);
287 final String value = args[i].substring(equal+1);
288 params.addElement(new Parameter(name, value));
289 }
290 else {
291 printUsage();
292 }
293 }
294
295 if (i == args.length) {
296 handler.setParameters(params);
297 handler.doTransform();
298 if (_allowExit) System.exit(0);
299 }
300 } else {
301 printUsage();
302 }
303 }
304 catch (Exception e) {
305 e.printStackTrace();
306 }
307 }
308 }
309 |
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