1 | /* |
2 | * Copyright (C) Christian Schulte, 2005-206 |
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 |
7 | * are met: |
8 | * |
9 | * o Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * |
12 | * o Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in |
14 | * the documentation and/or other materials provided with the |
15 | * distribution. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
18 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
19 | * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * |
28 | * $JOMC: WriteModelTask.java 4866 2014-02-16 17:40:24Z schulte $ |
29 | * |
30 | */ |
31 | package org.jomc.ant; |
32 | |
33 | import java.io.BufferedReader; |
34 | import java.io.ByteArrayOutputStream; |
35 | import java.io.File; |
36 | import java.io.IOException; |
37 | import java.io.OutputStreamWriter; |
38 | import java.io.StringReader; |
39 | import java.io.StringWriter; |
40 | import java.util.logging.Level; |
41 | import javax.xml.bind.JAXBException; |
42 | import javax.xml.bind.Marshaller; |
43 | import javax.xml.bind.util.JAXBSource; |
44 | import org.apache.tools.ant.BuildException; |
45 | import org.apache.tools.ant.Project; |
46 | import org.jomc.model.Instance; |
47 | import org.jomc.model.Module; |
48 | import org.jomc.model.Modules; |
49 | import org.jomc.model.Specification; |
50 | import org.jomc.model.modlet.ModelHelper; |
51 | import org.jomc.modlet.Model; |
52 | import org.jomc.modlet.ModelContext; |
53 | import org.jomc.modlet.ModelException; |
54 | import org.jomc.modlet.ModelValidationReport; |
55 | import org.jomc.modlet.ObjectFactory; |
56 | |
57 | /** |
58 | * Task for writing model objects. |
59 | * |
60 | * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> |
61 | * @version $JOMC: WriteModelTask.java 4866 2014-02-16 17:40:24Z schulte $ |
62 | */ |
63 | public final class WriteModelTask extends JomcModelTask |
64 | { |
65 | |
66 | /** The identifier of a specification to write. */ |
67 | private String specification; |
68 | |
69 | /** The identifier of an implementation to write. */ |
70 | private String implementation; |
71 | |
72 | /** The name of a module to write. */ |
73 | private String module; |
74 | |
75 | /** The encoding to use when writing the model. */ |
76 | private String modelEncoding; |
77 | |
78 | /** File to write the model to. */ |
79 | private File modelFile; |
80 | |
81 | /** |
82 | * File to write the specification to. |
83 | * @since 1.6 |
84 | */ |
85 | private File specificationModelFile; |
86 | |
87 | /** |
88 | * File to write the instance to. |
89 | * @since 1.6 |
90 | */ |
91 | private File instanceModelFile; |
92 | |
93 | /** |
94 | * File to write the module to. |
95 | * @since 1.6 |
96 | */ |
97 | private File moduleModelFile; |
98 | |
99 | /** Creates a new {@code WriteModelTask} instance. */ |
100 | public WriteModelTask() |
101 | { |
102 | super(); |
103 | } |
104 | |
105 | /** |
106 | * Gets the encoding of the model resource. |
107 | * |
108 | * @return The encoding of the model resource. |
109 | * |
110 | * @see #setModelEncoding(java.lang.String) |
111 | */ |
112 | public String getModelEncoding() |
113 | { |
114 | if ( this.modelEncoding == null ) |
115 | { |
116 | this.modelEncoding = new OutputStreamWriter( new ByteArrayOutputStream() ).getEncoding(); |
117 | } |
118 | |
119 | return this.modelEncoding; |
120 | } |
121 | |
122 | /** |
123 | * Sets the encoding of the model resource. |
124 | * |
125 | * @param value The new encoding of the model resource or {@code null}. |
126 | * |
127 | * @see #getModelEncoding() |
128 | */ |
129 | public void setModelEncoding( final String value ) |
130 | { |
131 | this.modelEncoding = value; |
132 | } |
133 | |
134 | /** |
135 | * Gets the file to write the model to. |
136 | * |
137 | * @return The file to write the model to or {@code null}. |
138 | * |
139 | * @see #setModelFile(java.io.File) |
140 | */ |
141 | public File getModelFile() |
142 | { |
143 | return this.modelFile; |
144 | } |
145 | |
146 | /** |
147 | * Sets the file to write the model to. |
148 | * |
149 | * @param value The new file to write the model to or {@code null}. |
150 | * |
151 | * @see #getModelFile() |
152 | */ |
153 | public void setModelFile( final File value ) |
154 | { |
155 | this.modelFile = value; |
156 | } |
157 | |
158 | /** |
159 | * Gets the file to write the specification to. |
160 | * |
161 | * @return The file to write the specification to or {@code null}. |
162 | * |
163 | * @see #setSpecificationModelFile(java.io.File) |
164 | * |
165 | * @since 1.6 |
166 | */ |
167 | public File getSpecificationModelFile() |
168 | { |
169 | return this.specificationModelFile; |
170 | } |
171 | |
172 | /** |
173 | * Sets the file to write the specification to. |
174 | * |
175 | * @param value The new file to write the specification to or {@code null}. |
176 | * |
177 | * @see #getSpecificationModelFile() |
178 | * |
179 | * @since 1.6 |
180 | */ |
181 | public void setSpecificationModelFile( final File value ) |
182 | { |
183 | this.specificationModelFile = value; |
184 | } |
185 | |
186 | /** |
187 | * Gets the file to write the instance to. |
188 | * |
189 | * @return The file to write the instance to or {@code null}. |
190 | * |
191 | * @see #setInstanceModelFile(java.io.File) |
192 | * |
193 | * @since 1.6 |
194 | */ |
195 | public File getInstanceModelFile() |
196 | { |
197 | return this.instanceModelFile; |
198 | } |
199 | |
200 | /** |
201 | * Sets the file to write the instance to. |
202 | * |
203 | * @param value The new file to write the instance to or {@code null}. |
204 | * |
205 | * @see #getInstanceModelFile() |
206 | * |
207 | * @since 1.6 |
208 | */ |
209 | public void setInstanceModelFile( final File value ) |
210 | { |
211 | this.instanceModelFile = value; |
212 | } |
213 | |
214 | /** |
215 | * Gets the file to write the module to. |
216 | * |
217 | * @return The file to write the module to or {@code null}. |
218 | * |
219 | * @see #setModuleModelFile(java.io.File) |
220 | * |
221 | * @since 1.6 |
222 | */ |
223 | public File getModuleModelFile() |
224 | { |
225 | return this.moduleModelFile; |
226 | } |
227 | |
228 | /** |
229 | * Sets the file to write the module to. |
230 | * |
231 | * @param value The new file to write the module to or {@code null}. |
232 | * |
233 | * @see #getModuleModelFile() |
234 | * |
235 | * @since 1.6 |
236 | */ |
237 | public void setModuleModelFile( final File value ) |
238 | { |
239 | this.moduleModelFile = value; |
240 | } |
241 | |
242 | /** |
243 | * Gets the identifier of a specification to write. |
244 | * |
245 | * @return The identifier of a specification to write or {@code null}. |
246 | * |
247 | * @see #setSpecification(java.lang.String) |
248 | */ |
249 | public String getSpecification() |
250 | { |
251 | return this.specification; |
252 | } |
253 | |
254 | /** |
255 | * Sets the identifier of a specification to write. |
256 | * |
257 | * @param value The new identifier of a specification to write or {@code null}. |
258 | * |
259 | * @see #getSpecification() |
260 | */ |
261 | public void setSpecification( final String value ) |
262 | { |
263 | this.specification = value; |
264 | } |
265 | |
266 | /** |
267 | * Gets the specification to write from a given model. |
268 | * |
269 | * @param model The model to get the specification to write from. |
270 | * |
271 | * @return The specification to write or {@code null}. |
272 | * |
273 | * @throws NullPointerException if {@code model} is {@code null}. |
274 | * |
275 | * @see #getSpecification() |
276 | */ |
277 | public Specification getSpecification( final Model model ) |
278 | { |
279 | if ( model == null ) |
280 | { |
281 | throw new NullPointerException( "model" ); |
282 | } |
283 | |
284 | Specification s = null; |
285 | |
286 | if ( this.getSpecification() != null ) |
287 | { |
288 | final Modules modules = ModelHelper.getModules( model ); |
289 | |
290 | if ( modules != null ) |
291 | { |
292 | s = modules.getSpecification( this.getSpecification() ); |
293 | } |
294 | |
295 | if ( s == null ) |
296 | { |
297 | this.log( Messages.getMessage( "specificationNotFound", this.getSpecification() ), Project.MSG_WARN ); |
298 | } |
299 | } |
300 | |
301 | return s; |
302 | } |
303 | |
304 | /** |
305 | * Gets the identifier of an implementation to write. |
306 | * |
307 | * @return The identifier of an implementation to write or {@code null}. |
308 | * |
309 | * @see #setImplementation(java.lang.String) |
310 | */ |
311 | public String getImplementation() |
312 | { |
313 | return this.implementation; |
314 | } |
315 | |
316 | /** |
317 | * Sets the identifier of an implementation to write. |
318 | * |
319 | * @param value The new identifier of an implementation to write or {@code null}. |
320 | * |
321 | * @see #getImplementation() |
322 | */ |
323 | public void setImplementation( final String value ) |
324 | { |
325 | this.implementation = value; |
326 | } |
327 | |
328 | /** |
329 | * Gets the instance to write from a given model. |
330 | * |
331 | * @param model The model to get the instance to write from. |
332 | * |
333 | * @return The instance to write or {@code null}. |
334 | * |
335 | * @throws NullPointerException if {@code model} is {@code null}. |
336 | * |
337 | * @see #getImplementation() |
338 | */ |
339 | public Instance getInstance( final Model model ) |
340 | { |
341 | if ( model == null ) |
342 | { |
343 | throw new NullPointerException( "model" ); |
344 | } |
345 | |
346 | Instance i = null; |
347 | |
348 | if ( this.getImplementation() != null ) |
349 | { |
350 | final Modules modules = ModelHelper.getModules( model ); |
351 | |
352 | if ( modules != null ) |
353 | { |
354 | i = modules.getInstance( this.getImplementation() ); |
355 | } |
356 | |
357 | if ( i == null ) |
358 | { |
359 | this.log( Messages.getMessage( "implementationNotFound", this.getImplementation() ), Project.MSG_WARN ); |
360 | } |
361 | } |
362 | |
363 | return i; |
364 | } |
365 | |
366 | /** |
367 | * Gets the identifier of a module to write. |
368 | * |
369 | * @return The identifier of a module to write or {@code null}. |
370 | * |
371 | * @see #setModule(java.lang.String) |
372 | */ |
373 | public String getModule() |
374 | { |
375 | return this.module; |
376 | } |
377 | |
378 | /** |
379 | * Sets the identifier of a module to write. |
380 | * |
381 | * @param value The new identifier of a module to write or {@code null}. |
382 | * |
383 | * @see #getModule() |
384 | */ |
385 | public void setModule( final String value ) |
386 | { |
387 | this.module = value; |
388 | } |
389 | |
390 | /** |
391 | * Gets the module to write from a given model. |
392 | * |
393 | * @param model The model to get the module to write from. |
394 | * |
395 | * @return The module to write or {@code null}. |
396 | * |
397 | * @throws NullPointerException if {@code model} is {@code null}. |
398 | * |
399 | * @see #getModule() |
400 | */ |
401 | public Module getModule( final Model model ) |
402 | { |
403 | if ( model == null ) |
404 | { |
405 | throw new NullPointerException( "model" ); |
406 | } |
407 | |
408 | Module m = null; |
409 | |
410 | if ( this.getModule() != null ) |
411 | { |
412 | final Modules modules = ModelHelper.getModules( model ); |
413 | |
414 | if ( modules != null ) |
415 | { |
416 | m = modules.getModule( this.getModule() ); |
417 | } |
418 | |
419 | if ( m == null ) |
420 | { |
421 | this.log( Messages.getMessage( "moduleNotFound", this.getModule() ), Project.MSG_WARN ); |
422 | } |
423 | } |
424 | |
425 | return m; |
426 | } |
427 | |
428 | /** {@inheritDoc} */ |
429 | @Override |
430 | public void executeTask() throws BuildException |
431 | { |
432 | BufferedReader reader = null; |
433 | ProjectClassLoader classLoader = null; |
434 | boolean suppressExceptionOnClose = true; |
435 | |
436 | try |
437 | { |
438 | classLoader = this.newProjectClassLoader(); |
439 | final ModelContext modelContext = this.newModelContext( classLoader ); |
440 | final Model model = this.getModel( modelContext ); |
441 | final Marshaller marshaller = modelContext.createMarshaller( this.getModel() ); |
442 | final ModelValidationReport validationReport = modelContext.validateModel( |
443 | this.getModel(), new JAXBSource( marshaller, new ObjectFactory().createModel( model ) ) ); |
444 | |
445 | this.logValidationReport( modelContext, validationReport ); |
446 | marshaller.setProperty( Marshaller.JAXB_ENCODING, this.getModelEncoding() ); |
447 | marshaller.setProperty( Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE ); |
448 | |
449 | Model displayModel = new Model(); |
450 | displayModel.setIdentifier( this.getModel() ); |
451 | |
452 | final Specification s = this.getSpecification( model ); |
453 | if ( s != null ) |
454 | { |
455 | displayModel.getAny().add( new org.jomc.model.ObjectFactory().createSpecification( s ) ); |
456 | |
457 | if ( this.getSpecificationModelFile() != null ) |
458 | { |
459 | this.log( Messages.getMessage( "writingSpecification", s.getIdentifier(), |
460 | this.getSpecificationModelFile().getAbsolutePath() ), |
461 | Project.MSG_INFO ); |
462 | |
463 | marshaller.marshal( new org.jomc.model.ObjectFactory().createSpecification( s ), |
464 | this.getSpecificationModelFile() ); |
465 | |
466 | } |
467 | } |
468 | |
469 | final Instance i = this.getInstance( model ); |
470 | if ( i != null ) |
471 | { |
472 | displayModel.getAny().add( new org.jomc.model.ObjectFactory().createInstance( i ) ); |
473 | |
474 | if ( this.getInstanceModelFile() != null ) |
475 | { |
476 | this.log( Messages.getMessage( "writingInstance", i.getIdentifier(), |
477 | this.getInstanceModelFile().getAbsolutePath() ), |
478 | Project.MSG_INFO ); |
479 | |
480 | marshaller.marshal( new org.jomc.model.ObjectFactory().createInstance( i ), |
481 | this.getInstanceModelFile() ); |
482 | |
483 | } |
484 | } |
485 | |
486 | final Module m = this.getModule( model ); |
487 | if ( m != null ) |
488 | { |
489 | displayModel.getAny().add( new org.jomc.model.ObjectFactory().createModule( m ) ); |
490 | |
491 | if ( this.getModuleModelFile() != null ) |
492 | { |
493 | this.log( Messages.getMessage( "writingModule", m.getName(), |
494 | this.getModuleModelFile().getAbsolutePath() ), |
495 | Project.MSG_INFO ); |
496 | |
497 | marshaller.marshal( new org.jomc.model.ObjectFactory().createModule( m ), |
498 | this.getModuleModelFile() ); |
499 | |
500 | } |
501 | } |
502 | |
503 | if ( displayModel.getAny().isEmpty() ) |
504 | { |
505 | displayModel = model; |
506 | } |
507 | |
508 | if ( this.getModelFile() != null ) |
509 | { |
510 | this.log( Messages.getMessage( "writingModelObjects", this.getModel(), |
511 | this.getModelFile().getAbsolutePath() ), Project.MSG_INFO ); |
512 | |
513 | marshaller.marshal( new ObjectFactory().createModel( displayModel ), this.getModelFile() ); |
514 | } |
515 | else |
516 | { |
517 | this.log( Messages.getMessage( "showingModelObjects", this.getModel() ), Project.MSG_INFO ); |
518 | |
519 | final StringWriter writer = new StringWriter(); |
520 | marshaller.marshal( new ObjectFactory().createModel( displayModel ), writer ); |
521 | |
522 | reader = new BufferedReader( new StringReader( writer.toString() ) ); |
523 | String line; |
524 | |
525 | while ( ( line = reader.readLine() ) != null ) |
526 | { |
527 | this.log( line, Project.MSG_INFO ); |
528 | } |
529 | } |
530 | |
531 | suppressExceptionOnClose = false; |
532 | } |
533 | catch ( final IOException e ) |
534 | { |
535 | throw new BuildException( Messages.getMessage( e ), e, this.getLocation() ); |
536 | } |
537 | catch ( final JAXBException e ) |
538 | { |
539 | String message = Messages.getMessage( e ); |
540 | if ( message == null ) |
541 | { |
542 | message = Messages.getMessage( e.getLinkedException() ); |
543 | } |
544 | |
545 | throw new BuildException( message, e, this.getLocation() ); |
546 | } |
547 | catch ( final ModelException e ) |
548 | { |
549 | throw new BuildException( Messages.getMessage( e ), e, this.getLocation() ); |
550 | } |
551 | finally |
552 | { |
553 | try |
554 | { |
555 | if ( reader != null ) |
556 | { |
557 | reader.close(); |
558 | } |
559 | } |
560 | catch ( final IOException e ) |
561 | { |
562 | if ( suppressExceptionOnClose ) |
563 | { |
564 | this.logMessage( Level.SEVERE, Messages.getMessage( e ), e ); |
565 | } |
566 | else |
567 | { |
568 | throw new BuildException( Messages.getMessage( e ), e, this.getLocation() ); |
569 | } |
570 | } |
571 | finally |
572 | { |
573 | try |
574 | { |
575 | if ( classLoader != null ) |
576 | { |
577 | classLoader.close(); |
578 | } |
579 | } |
580 | catch ( final IOException e ) |
581 | { |
582 | if ( suppressExceptionOnClose ) |
583 | { |
584 | this.logMessage( Level.SEVERE, Messages.getMessage( e ), e ); |
585 | } |
586 | else |
587 | { |
588 | throw new BuildException( Messages.getMessage( e ), e, this.getLocation() ); |
589 | } |
590 | } |
591 | } |
592 | } |
593 | } |
594 | |
595 | /** {@inheritDoc} */ |
596 | @Override |
597 | public WriteModelTask clone() |
598 | { |
599 | return (WriteModelTask) super.clone(); |
600 | } |
601 | |
602 | } |