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1 package net.sf.saxon;
2 import net.sf.saxon.instruct.TerminationException;
3 import net.sf.saxon.trans.XPathException;
4 import org.xml.sax.InputSource  ;
5
6 import javax.xml.transform.Source ;
7 import javax.xml.transform.Templates ;
8 import javax.xml.transform.TransformerFactoryConfigurationError ;
9 import javax.xml.transform.sax.SAXSource ;
10 import java.io.*;
11 import java.util.Date ;
12
13
19
20 public class Compile {
21
22 private TransformerFactoryImpl factory = new TransformerFactoryImpl();
23
24 private boolean showTime = false;
25 private boolean debug = false;
26
27
36
37 public static void main (String args[])
38 throws java.lang.Exception
39 {
40 (new Compile()).doMain(args);
42 }
43
44
50
51 protected void doMain(String args[]) {
52
53 String styleFileName;
54 boolean useURLs = false;
55 String outputFileName;
56
57
59 try {
60 int i = 0;
61 while (true) {
62 if (i>=args.length) badUsage("No stylesheet file name");
63
64 if (args[i].charAt(0)=='-') {
65
66 if (args[i].equals("-u")) {
67 useURLs = true;
68 i++;
69 }
70
71 else if (args[i].equals("-t")) {
72 System.err.println(factory.getConfiguration().getProductTitle());
73 System.err.println("Java version " + System.getProperty("java.version"));
74 factory.setAttribute(
75 FeatureKeys.TIMING,
76 Boolean.TRUE);
77
78 showTime = true;
80 i++;
81 }
82
83 else if (args[i].equals("-y")) {
84 i++;
85 if (args.length < i+2) badUsage("No style parser class");
86 String styleParserName = args[i++];
87 factory.setAttribute(
88 FeatureKeys.STYLE_PARSER_CLASS,
89 styleParserName);
90 }
91
92 else if (args[i].equals("-r")) {
93 i++;
94 if (args.length < i+2) badUsage("No URIResolver class");
95 String r = args[i++];
96 factory.setURIResolver(factory.getConfiguration().makeURIResolver(r));
97 }
98
99 else if (args[i].equals("-debug")) {
100 i++;
101 debug = true;
102 }
103
104 else badUsage("Unknown option " + args[i]);
105 }
106
107 else break;
108 }
109
110 if (args.length < i+1 ) badUsage("No stylesheet file name");
111 styleFileName = args[i++];
112
113 if (args.length < i+1 ) badUsage("No output file name");
114 outputFileName = args[i++];
115
116
117 long startTime = (new Date ()).getTime();
118
119 Source styleSource;
120 if (useURLs || styleFileName.startsWith("http:")
121 || styleFileName.startsWith("file:")) {
122 styleSource = factory.getURIResolver().resolve(styleFileName, null);
123 if (styleSource == null) {
124 styleSource = factory.getConfiguration().getSystemURIResolver().resolve(styleFileName, null);
125 }
126
127 } else {
128 File sheetFile = new File(styleFileName);
129 if (!sheetFile.exists()) {
130 quit("Stylesheet file " + sheetFile + " does not exist", 2);
131 }
132 InputSource eis = new InputSource (sheetFile.toURL().toString());
133 styleSource = new SAXSource (factory.getConfiguration().getStyleParser(), eis);
134 }
135
136 if (styleSource==null) {
137 quit("URIResolver for stylesheet file must return a Source", 2);
138 }
139
140 Templates sheet = factory.newTemplates(styleSource);
141
142 if (showTime) {
143 long endTime = (new Date ()).getTime();
144 System.err.println("Stylesheet compilation time: " + (endTime-startTime) + " milliseconds");
145 }
146
147 try {
148 String msg = ((PreparedStylesheet)sheet).getExecutable().getReasonUnableToCompile();
149 if (msg != null) {
150 System.err.println(msg);
151 quit("Unable to compile stylesheet", 2);
152 }
153 System.err.println("Serializing compiled stylesheet");
154 ((PreparedStylesheet)sheet).setTargetNamePool(
155 ((PreparedStylesheet)sheet).getConfiguration().getNamePool());
156 OutputStream fos = new FileOutputStream(outputFileName);
157 if (debug) {
158 fos = new TracingObjectOutputStream(fos);
159 }
160 ObjectOutputStream oos = new ObjectOutputStream(fos);
161 oos.writeObject(sheet);
162 oos.close();
163 System.err.println("Finished serializing stylesheet");
164 } catch (Exception err) {
165 err.printStackTrace();
166 }
167
168 } catch (TerminationException err) {
169 quit(err.getMessage(), 1);
170 } catch (XPathException err) {
171 quit("Transformation failed: " + err.getMessage(), 2);
172 } catch (TransformerFactoryConfigurationError err) {
173 quit("Transformation failed: " + err.getMessage(), 2);
174 } catch (Exception err2) {
175 err2.printStackTrace();
176 }
177
178 }
179
180
186
187 protected static void quit(String message, int code) {
188 System.err.println(message);
189 System.exit(code);
190 }
191
192
193
197 protected void badUsage(String message) {
198 System.err.println(message);
199 System.err.println(factory.getConfiguration().getProductTitle());
200 System.err.println("Usage: java net.sf.saxon.Compile [options] stylesheet-file output-file");
201 System.err.println("Options: ");
202 System.err.println(" -r classname Use specified URIResolver class");
203 System.err.println(" -t Display version and timing information");
204 System.err.println(" -u Names are URLs not filenames");
205 System.err.println(" -y classname Use specified SAX parser for stylesheet");
206 System.err.println(" -debug Produce trace output to diagnose failures");
207 System.err.println(" -? Display this message ");
208 System.exit(2);
209 }
210
211
214
215 private static class TracingObjectOutputStream extends FilterOutputStream {
216
217 OutputStream oos;
218 public TracingObjectOutputStream(OutputStream oos) {
219 super(oos);
220 this.oos = oos;
221 }
222
223 public void write(byte b[]) throws IOException {
224 char[] chars = new char[b.length];
225 for (int i=0; i<b.length; i++) {
226 chars[i] = (char)b[i];
227 }
228 String s = new String (chars);
229 if (s.indexOf("saxon") >= 0) {
230 System.err.println("write byte[]: " + s);
231 }
232 super.write(b);
233 }
234
235
255 public void write(byte b[], int off, int len) throws IOException {
256 char[] chars = new char[len];
257 for (int i=0; i<len; i++) {
258 chars[i] = (char)b[i+off];
259 }
260 String s = new String (chars);
261 if (s.indexOf("saxon") >= 0) {
262 System.err.println("write byte[]: " + s);
263 }
264 super.write(b, off, len);
265 }
266
267
279
285 }
286
287 }
288
289 |
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