| 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: ClassFileProcessor.java 4890 2014-02-24 04:00:08Z schulte $ |
| 29 | * |
| 30 | */ |
| 31 | package org.jomc.tools; |
| 32 | |
| 33 | import java.io.ByteArrayInputStream; |
| 34 | import java.io.ByteArrayOutputStream; |
| 35 | import java.io.Closeable; |
| 36 | import java.io.File; |
| 37 | import java.io.FileInputStream; |
| 38 | import java.io.IOException; |
| 39 | import java.io.InputStream; |
| 40 | import java.io.RandomAccessFile; |
| 41 | import java.net.URL; |
| 42 | import java.nio.ByteBuffer; |
| 43 | import java.nio.channels.FileChannel; |
| 44 | import java.nio.channels.FileLock; |
| 45 | import java.text.MessageFormat; |
| 46 | import java.util.List; |
| 47 | import java.util.ResourceBundle; |
| 48 | import java.util.logging.Level; |
| 49 | import java.util.zip.GZIPInputStream; |
| 50 | import java.util.zip.GZIPOutputStream; |
| 51 | import javax.xml.bind.JAXBElement; |
| 52 | import javax.xml.bind.JAXBException; |
| 53 | import javax.xml.bind.Marshaller; |
| 54 | import javax.xml.bind.Unmarshaller; |
| 55 | import javax.xml.bind.util.JAXBResult; |
| 56 | import javax.xml.bind.util.JAXBSource; |
| 57 | import javax.xml.transform.Transformer; |
| 58 | import javax.xml.transform.TransformerException; |
| 59 | import javax.xml.validation.Schema; |
| 60 | import org.apache.bcel.classfile.Attribute; |
| 61 | import org.apache.bcel.classfile.ClassParser; |
| 62 | import org.apache.bcel.classfile.Constant; |
| 63 | import org.apache.bcel.classfile.ConstantPool; |
| 64 | import org.apache.bcel.classfile.ConstantUtf8; |
| 65 | import org.apache.bcel.classfile.JavaClass; |
| 66 | import org.apache.bcel.classfile.Unknown; |
| 67 | import org.jomc.model.Dependencies; |
| 68 | import org.jomc.model.Dependency; |
| 69 | import org.jomc.model.Implementation; |
| 70 | import org.jomc.model.Implementations; |
| 71 | import org.jomc.model.Message; |
| 72 | import org.jomc.model.Messages; |
| 73 | import org.jomc.model.ModelObject; |
| 74 | import org.jomc.model.ModelObjectException; |
| 75 | import org.jomc.model.Module; |
| 76 | import org.jomc.model.ObjectFactory; |
| 77 | import org.jomc.model.Properties; |
| 78 | import org.jomc.model.Property; |
| 79 | import org.jomc.model.Specification; |
| 80 | import org.jomc.model.SpecificationReference; |
| 81 | import org.jomc.model.Specifications; |
| 82 | import org.jomc.modlet.ModelContext; |
| 83 | import org.jomc.modlet.ModelException; |
| 84 | import org.jomc.modlet.ModelValidationReport; |
| 85 | import org.jomc.util.ParseException; |
| 86 | import org.jomc.util.TokenMgrError; |
| 87 | import org.jomc.util.VersionParser; |
| 88 | |
| 89 | /** |
| 90 | * Processes class files. |
| 91 | * |
| 92 | * <p><b>Use Cases:</b><br/><ul> |
| 93 | * <li>{@link #commitModelObjects(org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 94 | * <li>{@link #commitModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 95 | * <li>{@link #commitModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 96 | * <li>{@link #commitModelObjects(org.jomc.model.Implementation, org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 97 | * <li>{@link #validateModelObjects(org.jomc.modlet.ModelContext) }</li> |
| 98 | * <li>{@link #validateModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext) }</li> |
| 99 | * <li>{@link #validateModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext) }</li> |
| 100 | * <li>{@link #validateModelObjects(org.jomc.model.Implementation, org.jomc.modlet.ModelContext) }</li> |
| 101 | * <li>{@link #validateModelObjects(org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 102 | * <li>{@link #validateModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 103 | * <li>{@link #validateModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 104 | * <li>{@link #validateModelObjects(org.jomc.model.Implementation, org.jomc.modlet.ModelContext, java.io.File) }</li> |
| 105 | * <li>{@link #transformModelObjects(org.jomc.modlet.ModelContext, java.io.File, java.util.List) }</li> |
| 106 | * <li>{@link #transformModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext, java.io.File, java.util.List) }</li> |
| 107 | * <li>{@link #transformModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext, java.io.File, java.util.List) }</li> |
| 108 | * <li>{@link #transformModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext, java.io.File, java.util.List) }</li> |
| 109 | * </ul></p> |
| 110 | * |
| 111 | * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> |
| 112 | * @version $JOMC: ClassFileProcessor.java 4890 2014-02-24 04:00:08Z schulte $ |
| 113 | * |
| 114 | * @see #getModules() |
| 115 | */ |
| 116 | public class ClassFileProcessor extends JomcTool |
| 117 | { |
| 118 | |
| 119 | /** Empty byte array. */ |
| 120 | private static final byte[] NO_BYTES = |
| 121 | { |
| 122 | }; |
| 123 | |
| 124 | /** Creates a new {@code ClassFileProcessor} instance. */ |
| 125 | public ClassFileProcessor() |
| 126 | { |
| 127 | super(); |
| 128 | } |
| 129 | |
| 130 | /** |
| 131 | * Creates a new {@code ClassFileProcessor} instance taking a {@code ClassFileProcessor} instance to initialize the |
| 132 | * instance with. |
| 133 | * |
| 134 | * @param tool The instance to initialize the new instance with. |
| 135 | * |
| 136 | * @throws NullPointerException if {@code tool} is {@code null}. |
| 137 | * @throws IOException if copying {@code tool} fails. |
| 138 | */ |
| 139 | public ClassFileProcessor( final ClassFileProcessor tool ) throws IOException |
| 140 | { |
| 141 | super( tool ); |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Commits model objects of the modules of the instance to class files. |
| 146 | * |
| 147 | * @param context The model context to use for committing the model objects. |
| 148 | * @param classesDirectory The directory holding the class files. |
| 149 | * |
| 150 | * @throws NullPointerException if {@code context} or {@code classesDirectory} is {@code null}. |
| 151 | * @throws IOException if committing model objects fails. |
| 152 | * |
| 153 | * @see #commitModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext, java.io.File) |
| 154 | */ |
| 155 | public final void commitModelObjects( final ModelContext context, final File classesDirectory ) throws IOException |
| 156 | { |
| 157 | if ( context == null ) |
| 158 | { |
| 159 | throw new NullPointerException( "context" ); |
| 160 | } |
| 161 | if ( classesDirectory == null ) |
| 162 | { |
| 163 | throw new NullPointerException( "classesDirectory" ); |
| 164 | } |
| 165 | |
| 166 | try |
| 167 | { |
| 168 | if ( this.getModules() != null ) |
| 169 | { |
| 170 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 171 | m.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 172 | |
| 173 | this.commitModelObjects( this.getModules().getSpecifications(), this.getModules().getImplementations(), |
| 174 | m, classesDirectory ); |
| 175 | |
| 176 | } |
| 177 | else if ( this.isLoggable( Level.WARNING ) ) |
| 178 | { |
| 179 | this.log( Level.WARNING, getMessage( "modulesNotFound", this.getModel().getIdentifier() ), null ); |
| 180 | } |
| 181 | } |
| 182 | catch ( final ModelException e ) |
| 183 | { |
| 184 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 185 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Commits model objects of a given module of the modules of the instance to class files. |
| 191 | * |
| 192 | * @param module The module to process. |
| 193 | * @param context The model context to use for committing the model objects. |
| 194 | * @param classesDirectory The directory holding the class files. |
| 195 | * |
| 196 | * @throws NullPointerException if {@code module}, {@code context} or {@code classesDirectory} is {@code null}. |
| 197 | * @throws IOException if committing model objects fails. |
| 198 | * |
| 199 | * @see #commitModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext, java.io.File) |
| 200 | * @see #commitModelObjects(org.jomc.model.Implementation, org.jomc.modlet.ModelContext, java.io.File) |
| 201 | */ |
| 202 | public final void commitModelObjects( final Module module, final ModelContext context, final File classesDirectory ) |
| 203 | throws IOException |
| 204 | { |
| 205 | if ( module == null ) |
| 206 | { |
| 207 | throw new NullPointerException( "module" ); |
| 208 | } |
| 209 | if ( context == null ) |
| 210 | { |
| 211 | throw new NullPointerException( "context" ); |
| 212 | } |
| 213 | if ( classesDirectory == null ) |
| 214 | { |
| 215 | throw new NullPointerException( "classesDirectory" ); |
| 216 | } |
| 217 | |
| 218 | try |
| 219 | { |
| 220 | if ( this.getModules() != null && this.getModules().getModule( module.getName() ) != null ) |
| 221 | { |
| 222 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 223 | m.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 224 | |
| 225 | this.commitModelObjects( module.getSpecifications(), module.getImplementations(), m, classesDirectory ); |
| 226 | } |
| 227 | else if ( this.isLoggable( Level.WARNING ) ) |
| 228 | { |
| 229 | this.log( Level.WARNING, getMessage( "moduleNotFound", module.getName() ), null ); |
| 230 | } |
| 231 | } |
| 232 | catch ( final ModelException e ) |
| 233 | { |
| 234 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 235 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * Commits model objects of a given specification of the modules of the instance to class files. |
| 241 | * |
| 242 | * @param specification The specification to process. |
| 243 | * @param context The model context to use for committing the model objects. |
| 244 | * @param classesDirectory The directory holding the class files. |
| 245 | * |
| 246 | * @throws NullPointerException if {@code specification}, {@code context} or {@code classesDirectory} is |
| 247 | * {@code null}. |
| 248 | * @throws IOException if committing model objects fails. |
| 249 | * |
| 250 | * @see #commitModelObjects(org.jomc.model.Specification, javax.xml.bind.Marshaller, org.apache.bcel.classfile.JavaClass) |
| 251 | */ |
| 252 | public final void commitModelObjects( final Specification specification, final ModelContext context, |
| 253 | final File classesDirectory ) throws IOException |
| 254 | { |
| 255 | if ( specification == null ) |
| 256 | { |
| 257 | throw new NullPointerException( "specification" ); |
| 258 | } |
| 259 | if ( context == null ) |
| 260 | { |
| 261 | throw new NullPointerException( "context" ); |
| 262 | } |
| 263 | if ( classesDirectory == null ) |
| 264 | { |
| 265 | throw new NullPointerException( "classesDirectory" ); |
| 266 | } |
| 267 | |
| 268 | try |
| 269 | { |
| 270 | if ( this.getModules() != null |
| 271 | && this.getModules().getSpecification( specification.getIdentifier() ) != null ) |
| 272 | { |
| 273 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 274 | m.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 275 | |
| 276 | this.commitModelObjects( specification, m, classesDirectory ); |
| 277 | } |
| 278 | else if ( this.isLoggable( Level.WARNING ) ) |
| 279 | { |
| 280 | this.log( Level.WARNING, getMessage( "specificationNotFound", specification.getIdentifier() ), null ); |
| 281 | } |
| 282 | } |
| 283 | catch ( final ModelException e ) |
| 284 | { |
| 285 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 286 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Commits model objects of a given implementation of the modules of the instance to class files. |
| 292 | * |
| 293 | * @param implementation The implementation to process. |
| 294 | * @param context The model context to use for committing the model objects. |
| 295 | * @param classesDirectory The directory holding the class files. |
| 296 | * |
| 297 | * @throws NullPointerException if {@code implementation}, {@code context} or {@code classesDirectory} is |
| 298 | * {@code null}. |
| 299 | * @throws IOException if committing model objects fails. |
| 300 | * |
| 301 | * @see #commitModelObjects(org.jomc.model.Implementation, javax.xml.bind.Marshaller, org.apache.bcel.classfile.JavaClass) |
| 302 | */ |
| 303 | public final void commitModelObjects( final Implementation implementation, final ModelContext context, |
| 304 | final File classesDirectory ) throws IOException |
| 305 | { |
| 306 | if ( implementation == null ) |
| 307 | { |
| 308 | throw new NullPointerException( "implementation" ); |
| 309 | } |
| 310 | if ( context == null ) |
| 311 | { |
| 312 | throw new NullPointerException( "context" ); |
| 313 | } |
| 314 | if ( classesDirectory == null ) |
| 315 | { |
| 316 | throw new NullPointerException( "classesDirectory" ); |
| 317 | } |
| 318 | |
| 319 | try |
| 320 | { |
| 321 | if ( this.getModules() != null |
| 322 | && this.getModules().getImplementation( implementation.getIdentifier() ) != null ) |
| 323 | { |
| 324 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 325 | m.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 326 | |
| 327 | this.commitModelObjects( implementation, m, classesDirectory ); |
| 328 | } |
| 329 | else if ( this.isLoggable( Level.WARNING ) ) |
| 330 | { |
| 331 | this.log( Level.WARNING, getMessage( "implementationNotFound", implementation.getIdentifier() ), null ); |
| 332 | } |
| 333 | } |
| 334 | catch ( final ModelException e ) |
| 335 | { |
| 336 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 337 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 338 | } |
| 339 | } |
| 340 | |
| 341 | /** |
| 342 | * Commits model objects of a given specification of the modules of the instance to a given class file. |
| 343 | * |
| 344 | * @param specification The specification to process. |
| 345 | * @param marshaller The marshaller to use for committing the model objects. |
| 346 | * @param javaClass The java class to commit to. |
| 347 | * |
| 348 | * @throws NullPointerException if {@code specification}, {@code marshaller} or {@code javaClass} is {@code null}. |
| 349 | * @throws IOException if committing model objects fails. |
| 350 | */ |
| 351 | public void commitModelObjects( final Specification specification, final Marshaller marshaller, |
| 352 | final JavaClass javaClass ) throws IOException |
| 353 | { |
| 354 | if ( specification == null ) |
| 355 | { |
| 356 | throw new NullPointerException( "specification" ); |
| 357 | } |
| 358 | if ( marshaller == null ) |
| 359 | { |
| 360 | throw new NullPointerException( "marshaller" ); |
| 361 | } |
| 362 | if ( javaClass == null ) |
| 363 | { |
| 364 | throw new NullPointerException( "javaClass" ); |
| 365 | } |
| 366 | |
| 367 | if ( this.getModules() != null |
| 368 | && this.getModules().getSpecification( specification.getIdentifier() ) != null ) |
| 369 | { |
| 370 | this.setClassfileAttribute( javaClass, Specification.class.getName(), this.encodeModelObject( |
| 371 | marshaller, new ObjectFactory().createSpecification( specification ) ) ); |
| 372 | |
| 373 | } |
| 374 | else if ( this.isLoggable( Level.WARNING ) ) |
| 375 | { |
| 376 | this.log( Level.WARNING, getMessage( "specificationNotFound", specification.getIdentifier() ), null ); |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | /** |
| 381 | * Commits model objects of a given implementation of the modules of the instance to a given class file. |
| 382 | * |
| 383 | * @param implementation The implementation to process. |
| 384 | * @param marshaller The marshaller to use for committing the model objects. |
| 385 | * @param javaClass The java class to commit to. |
| 386 | * |
| 387 | * @throws NullPointerException if {@code implementation}, {@code marshaller} or {@code javaClass} is {@code null}. |
| 388 | * @throws IOException if committing model objects fails. |
| 389 | */ |
| 390 | public void commitModelObjects( final Implementation implementation, final Marshaller marshaller, |
| 391 | final JavaClass javaClass ) throws IOException |
| 392 | { |
| 393 | if ( implementation == null ) |
| 394 | { |
| 395 | throw new NullPointerException( "implementation" ); |
| 396 | } |
| 397 | if ( marshaller == null ) |
| 398 | { |
| 399 | throw new NullPointerException( "marshaller" ); |
| 400 | } |
| 401 | if ( javaClass == null ) |
| 402 | { |
| 403 | throw new NullPointerException( "javaClass" ); |
| 404 | } |
| 405 | |
| 406 | if ( this.getModules() != null |
| 407 | && this.getModules().getImplementation( implementation.getIdentifier() ) != null ) |
| 408 | { |
| 409 | final ObjectFactory of = new ObjectFactory(); |
| 410 | |
| 411 | Dependencies dependencies = this.getModules().getDependencies( implementation.getIdentifier() ); |
| 412 | if ( dependencies == null ) |
| 413 | { |
| 414 | dependencies = new Dependencies(); |
| 415 | } |
| 416 | |
| 417 | Properties properties = this.getModules().getProperties( implementation.getIdentifier() ); |
| 418 | if ( properties == null ) |
| 419 | { |
| 420 | properties = new Properties(); |
| 421 | } |
| 422 | |
| 423 | Messages messages = this.getModules().getMessages( implementation.getIdentifier() ); |
| 424 | if ( messages == null ) |
| 425 | { |
| 426 | messages = new Messages(); |
| 427 | } |
| 428 | |
| 429 | Specifications specifications = this.getModules().getSpecifications( implementation.getIdentifier() ); |
| 430 | if ( specifications == null ) |
| 431 | { |
| 432 | specifications = new Specifications(); |
| 433 | } |
| 434 | |
| 435 | for ( int i = 0, s0 = specifications.getReference().size(); i < s0; i++ ) |
| 436 | { |
| 437 | final SpecificationReference r = specifications.getReference().get( i ); |
| 438 | |
| 439 | if ( specifications.getSpecification( r.getIdentifier() ) == null && this.isLoggable( Level.WARNING ) ) |
| 440 | { |
| 441 | this.log( Level.WARNING, getMessage( "unresolvedSpecification", r.getIdentifier(), |
| 442 | implementation.getIdentifier() ), null ); |
| 443 | |
| 444 | } |
| 445 | } |
| 446 | |
| 447 | for ( int i = 0, s0 = dependencies.getDependency().size(); i < s0; i++ ) |
| 448 | { |
| 449 | final Dependency d = dependencies.getDependency().get( i ); |
| 450 | final Specification s = this.getModules().getSpecification( d.getIdentifier() ); |
| 451 | |
| 452 | if ( s != null ) |
| 453 | { |
| 454 | if ( specifications.getSpecification( s.getIdentifier() ) == null ) |
| 455 | { |
| 456 | specifications.getSpecification().add( s ); |
| 457 | } |
| 458 | } |
| 459 | else if ( this.isLoggable( Level.WARNING ) ) |
| 460 | { |
| 461 | this.log( Level.WARNING, getMessage( "unresolvedDependencySpecification", d.getIdentifier(), |
| 462 | d.getName(), implementation.getIdentifier() ), null ); |
| 463 | |
| 464 | } |
| 465 | } |
| 466 | |
| 467 | this.setClassfileAttribute( javaClass, Dependencies.class.getName(), this.encodeModelObject( |
| 468 | marshaller, of.createDependencies( dependencies ) ) ); |
| 469 | |
| 470 | this.setClassfileAttribute( javaClass, Properties.class.getName(), this.encodeModelObject( |
| 471 | marshaller, of.createProperties( properties ) ) ); |
| 472 | |
| 473 | this.setClassfileAttribute( javaClass, Messages.class.getName(), this.encodeModelObject( |
| 474 | marshaller, of.createMessages( messages ) ) ); |
| 475 | |
| 476 | this.setClassfileAttribute( javaClass, Specifications.class.getName(), this.encodeModelObject( |
| 477 | marshaller, of.createSpecifications( specifications ) ) ); |
| 478 | |
| 479 | } |
| 480 | else if ( this.isLoggable( Level.WARNING ) ) |
| 481 | { |
| 482 | this.log( Level.WARNING, getMessage( "implementationNotFound", implementation.getIdentifier() ), null ); |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | /** |
| 487 | * Validates model objects of class files of the modules of the instance. |
| 488 | * |
| 489 | * @param context The model context to use for validating model objects. |
| 490 | * |
| 491 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 492 | * |
| 493 | * @throws NullPointerException if {@code context} is {@code null}. |
| 494 | * @throws IOException if validating model objects fails. |
| 495 | * |
| 496 | * @see #validateModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext) |
| 497 | */ |
| 498 | public final ModelValidationReport validateModelObjects( final ModelContext context ) throws IOException |
| 499 | { |
| 500 | if ( context == null ) |
| 501 | { |
| 502 | throw new NullPointerException( "context" ); |
| 503 | } |
| 504 | |
| 505 | try |
| 506 | { |
| 507 | ModelValidationReport report = null; |
| 508 | |
| 509 | if ( this.getModules() != null ) |
| 510 | { |
| 511 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 512 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 513 | report = this.validateModelObjects( this.getModules().getSpecifications(), |
| 514 | this.getModules().getImplementations(), u, context ); |
| 515 | |
| 516 | } |
| 517 | else if ( this.isLoggable( Level.WARNING ) ) |
| 518 | { |
| 519 | this.log( Level.WARNING, getMessage( "modulesNotFound", this.getModel().getIdentifier() ), null ); |
| 520 | } |
| 521 | |
| 522 | return report; |
| 523 | } |
| 524 | catch ( final ModelException e ) |
| 525 | { |
| 526 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 527 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 528 | } |
| 529 | } |
| 530 | |
| 531 | /** |
| 532 | * Validates model objects of class files of a given module of the modules of the instance. |
| 533 | * |
| 534 | * @param module The module to process. |
| 535 | * @param context The model context to use for validating model objects. |
| 536 | * |
| 537 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 538 | * |
| 539 | * @throws NullPointerException if {@code module} or {@code context} is {@code null}. |
| 540 | * @throws IOException if validating model objects fails. |
| 541 | * |
| 542 | * @see #validateModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext) |
| 543 | * @see #validateModelObjects(org.jomc.model.Implementation, org.jomc.modlet.ModelContext) |
| 544 | */ |
| 545 | public final ModelValidationReport validateModelObjects( final Module module, final ModelContext context ) |
| 546 | throws IOException |
| 547 | { |
| 548 | if ( module == null ) |
| 549 | { |
| 550 | throw new NullPointerException( "module" ); |
| 551 | } |
| 552 | if ( context == null ) |
| 553 | { |
| 554 | throw new NullPointerException( "context" ); |
| 555 | } |
| 556 | |
| 557 | try |
| 558 | { |
| 559 | ModelValidationReport report = null; |
| 560 | |
| 561 | if ( this.getModules() != null && this.getModules().getModule( module.getName() ) != null ) |
| 562 | { |
| 563 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 564 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 565 | report = this.validateModelObjects( module.getSpecifications(), module.getImplementations(), u, |
| 566 | context ); |
| 567 | |
| 568 | } |
| 569 | else if ( this.isLoggable( Level.WARNING ) ) |
| 570 | { |
| 571 | this.log( Level.WARNING, getMessage( "moduleNotFound", module.getName() ), null ); |
| 572 | } |
| 573 | |
| 574 | return report; |
| 575 | } |
| 576 | catch ( final ModelException e ) |
| 577 | { |
| 578 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 579 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | /** |
| 584 | * Validates model objects of class files of a given specification of the modules of the instance. |
| 585 | * |
| 586 | * @param specification The specification to process. |
| 587 | * @param context The model context to use for validating model objects. |
| 588 | * |
| 589 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 590 | * |
| 591 | * @throws NullPointerException if {@code specification} or {@code context} is {@code null}. |
| 592 | * |
| 593 | * @throws IOException if validating model objects fails. |
| 594 | * |
| 595 | * @see #validateModelObjects(org.jomc.model.Specification, javax.xml.bind.Unmarshaller, org.apache.bcel.classfile.JavaClass) |
| 596 | */ |
| 597 | public final ModelValidationReport validateModelObjects( final Specification specification, |
| 598 | final ModelContext context ) throws IOException |
| 599 | { |
| 600 | if ( specification == null ) |
| 601 | { |
| 602 | throw new NullPointerException( "specification" ); |
| 603 | } |
| 604 | if ( context == null ) |
| 605 | { |
| 606 | throw new NullPointerException( "context" ); |
| 607 | } |
| 608 | |
| 609 | try |
| 610 | { |
| 611 | ModelValidationReport report = null; |
| 612 | |
| 613 | if ( this.getModules() != null |
| 614 | && this.getModules().getSpecification( specification.getIdentifier() ) != null ) |
| 615 | { |
| 616 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 617 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 618 | report = this.validateModelObjects( specification, u, context ); |
| 619 | } |
| 620 | else if ( this.isLoggable( Level.WARNING ) ) |
| 621 | { |
| 622 | this.log( Level.WARNING, getMessage( "specificationNotFound", specification.getIdentifier() ), null ); |
| 623 | } |
| 624 | |
| 625 | return report; |
| 626 | } |
| 627 | catch ( final ModelException e ) |
| 628 | { |
| 629 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 630 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 631 | } |
| 632 | } |
| 633 | |
| 634 | /** |
| 635 | * Validates model objects of class files of a given implementation of the modules of the instance. |
| 636 | * |
| 637 | * @param implementation The implementation to process. |
| 638 | * @param context The model context to use for validating model objects. |
| 639 | * |
| 640 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 641 | * |
| 642 | * @throws NullPointerException if {@code implementation} or {@code context} is {@code null}. |
| 643 | * |
| 644 | * @throws IOException if validating model objects fails. |
| 645 | * |
| 646 | * @see #validateModelObjects(org.jomc.model.Implementation, javax.xml.bind.Unmarshaller, org.apache.bcel.classfile.JavaClass) |
| 647 | */ |
| 648 | public final ModelValidationReport validateModelObjects( final Implementation implementation, |
| 649 | final ModelContext context ) throws IOException |
| 650 | { |
| 651 | if ( implementation == null ) |
| 652 | { |
| 653 | throw new NullPointerException( "implementation" ); |
| 654 | } |
| 655 | if ( context == null ) |
| 656 | { |
| 657 | throw new NullPointerException( "context" ); |
| 658 | } |
| 659 | |
| 660 | try |
| 661 | { |
| 662 | ModelValidationReport report = null; |
| 663 | |
| 664 | if ( this.getModules() != null |
| 665 | && this.getModules().getImplementation( implementation.getIdentifier() ) != null ) |
| 666 | { |
| 667 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 668 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 669 | report = this.validateModelObjects( implementation, u, context ); |
| 670 | } |
| 671 | else if ( this.isLoggable( Level.WARNING ) ) |
| 672 | { |
| 673 | this.log( Level.WARNING, getMessage( "implementationNotFound", implementation.getIdentifier() ), null ); |
| 674 | } |
| 675 | |
| 676 | return report; |
| 677 | } |
| 678 | catch ( final ModelException e ) |
| 679 | { |
| 680 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 681 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | /** |
| 686 | * Validates model objects of class files of the modules of the instance. |
| 687 | * |
| 688 | * @param context The model context to use for validating model objects. |
| 689 | * @param classesDirectory The directory holding the class files. |
| 690 | * |
| 691 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 692 | * |
| 693 | * @throws NullPointerException if {@code context} or {@code classesDirectory} is {@code null}. |
| 694 | * @throws IOException if validating model objects fails. |
| 695 | * |
| 696 | * @see #validateModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext, java.io.File) |
| 697 | */ |
| 698 | public final ModelValidationReport validateModelObjects( final ModelContext context, final File classesDirectory ) |
| 699 | throws IOException |
| 700 | { |
| 701 | if ( context == null ) |
| 702 | { |
| 703 | throw new NullPointerException( "context" ); |
| 704 | } |
| 705 | if ( classesDirectory == null ) |
| 706 | { |
| 707 | throw new NullPointerException( "classesDirectory" ); |
| 708 | } |
| 709 | |
| 710 | try |
| 711 | { |
| 712 | ModelValidationReport report = null; |
| 713 | |
| 714 | if ( this.getModules() != null ) |
| 715 | { |
| 716 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 717 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 718 | report = this.validateModelObjects( this.getModules().getSpecifications(), |
| 719 | this.getModules().getImplementations(), u, classesDirectory ); |
| 720 | |
| 721 | } |
| 722 | else if ( this.isLoggable( Level.WARNING ) ) |
| 723 | { |
| 724 | this.log( Level.WARNING, getMessage( "modulesNotFound", this.getModel().getIdentifier() ), null ); |
| 725 | } |
| 726 | |
| 727 | return report; |
| 728 | } |
| 729 | catch ( final ModelException e ) |
| 730 | { |
| 731 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 732 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 733 | } |
| 734 | } |
| 735 | |
| 736 | /** |
| 737 | * Validates model objects of class files of a given module of the modules of the instance. |
| 738 | * |
| 739 | * @param module The module to process. |
| 740 | * @param context The model context to use for validating model objects. |
| 741 | * @param classesDirectory The directory holding the class files. |
| 742 | * |
| 743 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 744 | * |
| 745 | * @throws NullPointerException if {@code module}, {@code context} or {@code classesDirectory} is {@code null}. |
| 746 | * @throws IOException if validating model objects fails. |
| 747 | * |
| 748 | * @see #validateModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext, java.io.File) |
| 749 | * @see #validateModelObjects(org.jomc.model.Implementation, org.jomc.modlet.ModelContext, java.io.File) |
| 750 | */ |
| 751 | public final ModelValidationReport validateModelObjects( final Module module, final ModelContext context, |
| 752 | final File classesDirectory ) throws IOException |
| 753 | { |
| 754 | if ( module == null ) |
| 755 | { |
| 756 | throw new NullPointerException( "module" ); |
| 757 | } |
| 758 | if ( context == null ) |
| 759 | { |
| 760 | throw new NullPointerException( "context" ); |
| 761 | } |
| 762 | if ( classesDirectory == null ) |
| 763 | { |
| 764 | throw new NullPointerException( "classesDirectory" ); |
| 765 | } |
| 766 | |
| 767 | try |
| 768 | { |
| 769 | ModelValidationReport report = null; |
| 770 | |
| 771 | if ( this.getModules() != null && this.getModules().getModule( module.getName() ) != null ) |
| 772 | { |
| 773 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 774 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 775 | report = this.validateModelObjects( module.getSpecifications(), module.getImplementations(), u, |
| 776 | classesDirectory ); |
| 777 | |
| 778 | } |
| 779 | else if ( this.isLoggable( Level.WARNING ) ) |
| 780 | { |
| 781 | this.log( Level.WARNING, getMessage( "moduleNotFound", module.getName() ), null ); |
| 782 | } |
| 783 | |
| 784 | return report; |
| 785 | } |
| 786 | catch ( final ModelException e ) |
| 787 | { |
| 788 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 789 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 790 | } |
| 791 | } |
| 792 | |
| 793 | /** |
| 794 | * Validates model objects of class files of a given specification of the modules of the instance. |
| 795 | * |
| 796 | * @param specification The specification to process. |
| 797 | * @param context The model context to use for validating model objects. |
| 798 | * @param classesDirectory The directory holding the class files. |
| 799 | * |
| 800 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 801 | * |
| 802 | * @throws NullPointerException if {@code specification}, {@code context} or {@code classesDirectory} is |
| 803 | * {@code null}. |
| 804 | * |
| 805 | * @throws IOException if validating model objects fails. |
| 806 | * |
| 807 | * @see #validateModelObjects(org.jomc.model.Specification, javax.xml.bind.Unmarshaller, org.apache.bcel.classfile.JavaClass) |
| 808 | */ |
| 809 | public final ModelValidationReport validateModelObjects( final Specification specification, |
| 810 | final ModelContext context, final File classesDirectory ) |
| 811 | throws IOException |
| 812 | { |
| 813 | if ( specification == null ) |
| 814 | { |
| 815 | throw new NullPointerException( "specification" ); |
| 816 | } |
| 817 | if ( context == null ) |
| 818 | { |
| 819 | throw new NullPointerException( "context" ); |
| 820 | } |
| 821 | if ( classesDirectory == null ) |
| 822 | { |
| 823 | throw new NullPointerException( "classesDirectory" ); |
| 824 | } |
| 825 | |
| 826 | try |
| 827 | { |
| 828 | ModelValidationReport report = null; |
| 829 | |
| 830 | if ( this.getModules() != null |
| 831 | && this.getModules().getSpecification( specification.getIdentifier() ) != null ) |
| 832 | { |
| 833 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 834 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 835 | report = this.validateModelObjects( specification, u, classesDirectory ); |
| 836 | } |
| 837 | else if ( this.isLoggable( Level.WARNING ) ) |
| 838 | { |
| 839 | this.log( Level.WARNING, getMessage( "specificationNotFound", specification.getIdentifier() ), null ); |
| 840 | } |
| 841 | |
| 842 | return report; |
| 843 | } |
| 844 | catch ( final ModelException e ) |
| 845 | { |
| 846 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 847 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 848 | } |
| 849 | } |
| 850 | |
| 851 | /** |
| 852 | * Validates model objects of class files of a given implementation of the modules of the instance. |
| 853 | * |
| 854 | * @param implementation The implementation to process. |
| 855 | * @param context The model context to use for validating model objects. |
| 856 | * @param classesDirectory The directory holding the class files. |
| 857 | * |
| 858 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 859 | * |
| 860 | * @throws NullPointerException if {@code implementation}, {@code context} or {@code classesDirectory} is |
| 861 | * {@code null}. |
| 862 | * |
| 863 | * @throws IOException if validating model objects fails. |
| 864 | * |
| 865 | * @see #validateModelObjects(org.jomc.model.Implementation, javax.xml.bind.Unmarshaller, org.apache.bcel.classfile.JavaClass) |
| 866 | */ |
| 867 | public final ModelValidationReport validateModelObjects( final Implementation implementation, |
| 868 | final ModelContext context, final File classesDirectory ) |
| 869 | throws IOException |
| 870 | { |
| 871 | if ( implementation == null ) |
| 872 | { |
| 873 | throw new NullPointerException( "implementation" ); |
| 874 | } |
| 875 | if ( context == null ) |
| 876 | { |
| 877 | throw new NullPointerException( "context" ); |
| 878 | } |
| 879 | if ( classesDirectory == null ) |
| 880 | { |
| 881 | throw new NullPointerException( "classesDirectory" ); |
| 882 | } |
| 883 | |
| 884 | try |
| 885 | { |
| 886 | ModelValidationReport report = null; |
| 887 | |
| 888 | if ( this.getModules() != null |
| 889 | && this.getModules().getImplementation( implementation.getIdentifier() ) != null ) |
| 890 | { |
| 891 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 892 | u.setSchema( context.createSchema( this.getModel().getIdentifier() ) ); |
| 893 | report = this.validateModelObjects( implementation, u, classesDirectory ); |
| 894 | } |
| 895 | else if ( this.isLoggable( Level.WARNING ) ) |
| 896 | { |
| 897 | this.log( Level.WARNING, getMessage( "implementationNotFound", implementation.getIdentifier() ), null ); |
| 898 | } |
| 899 | |
| 900 | return report; |
| 901 | } |
| 902 | catch ( final ModelException e ) |
| 903 | { |
| 904 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 905 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 906 | } |
| 907 | } |
| 908 | |
| 909 | /** |
| 910 | * Validates model objects of a given specification of the modules of the instance. |
| 911 | * |
| 912 | * @param specification The specification to process. |
| 913 | * @param unmarshaller The unmarshaller to use for validating model objects. |
| 914 | * @param javaClass The java class to validate. |
| 915 | * |
| 916 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 917 | * |
| 918 | * @throws NullPointerException if {@code specification}, {@code unmarshaller} or {@code javaClass} is {@code null}. |
| 919 | * @throws IOException if validating model objects fails. |
| 920 | */ |
| 921 | public ModelValidationReport validateModelObjects( final Specification specification, |
| 922 | final Unmarshaller unmarshaller, final JavaClass javaClass ) |
| 923 | throws IOException |
| 924 | { |
| 925 | if ( specification == null ) |
| 926 | { |
| 927 | throw new NullPointerException( "specification" ); |
| 928 | } |
| 929 | if ( unmarshaller == null ) |
| 930 | { |
| 931 | throw new NullPointerException( "unmarshaller" ); |
| 932 | } |
| 933 | if ( javaClass == null ) |
| 934 | { |
| 935 | throw new NullPointerException( "javaClass" ); |
| 936 | } |
| 937 | |
| 938 | ModelValidationReport report = null; |
| 939 | |
| 940 | if ( this.getModules() != null && this.getModules().getSpecification( specification.getIdentifier() ) != null ) |
| 941 | { |
| 942 | report = new ModelValidationReport(); |
| 943 | |
| 944 | Specification decoded = null; |
| 945 | final byte[] bytes = this.getClassfileAttribute( javaClass, Specification.class.getName() ); |
| 946 | if ( bytes != null ) |
| 947 | { |
| 948 | decoded = this.decodeModelObject( unmarshaller, bytes, Specification.class ); |
| 949 | } |
| 950 | |
| 951 | if ( decoded != null ) |
| 952 | { |
| 953 | if ( decoded.getMultiplicity() != specification.getMultiplicity() ) |
| 954 | { |
| 955 | report.getDetails().add( new ModelValidationReport.Detail( |
| 956 | "CLASS_ILLEGAL_SPECIFICATION_MULTIPLICITY", Level.SEVERE, getMessage( |
| 957 | "illegalMultiplicity", specification.getIdentifier(), |
| 958 | specification.getMultiplicity().value(), |
| 959 | decoded.getMultiplicity().value() ), |
| 960 | new ObjectFactory().createSpecification( specification ) ) ); |
| 961 | |
| 962 | } |
| 963 | |
| 964 | if ( decoded.getScope() == null |
| 965 | ? specification.getScope() != null |
| 966 | : !decoded.getScope().equals( specification.getScope() ) ) |
| 967 | { |
| 968 | report.getDetails().add( new ModelValidationReport.Detail( |
| 969 | "CLASS_ILLEGAL_SPECIFICATION_SCOPE", Level.SEVERE, getMessage( |
| 970 | "illegalScope", specification.getIdentifier(), |
| 971 | specification.getScope() == null ? "Multiton" : specification.getScope(), |
| 972 | decoded.getScope() == null ? "Multiton" : decoded.getScope() ), |
| 973 | new ObjectFactory().createSpecification( specification ) ) ); |
| 974 | |
| 975 | } |
| 976 | |
| 977 | if ( decoded.getClazz() == null |
| 978 | ? specification.getClazz() != null |
| 979 | : !decoded.getClazz().equals( specification.getClazz() ) ) |
| 980 | { |
| 981 | report.getDetails().add( new ModelValidationReport.Detail( |
| 982 | "CLASS_ILLEGAL_SPECIFICATION_CLASS", Level.SEVERE, getMessage( |
| 983 | "illegalSpecificationClass", decoded.getIdentifier(), |
| 984 | specification.getClazz(), decoded.getClazz() ), |
| 985 | new ObjectFactory().createSpecification( specification ) ) ); |
| 986 | |
| 987 | } |
| 988 | } |
| 989 | else if ( this.isLoggable( Level.WARNING ) ) |
| 990 | { |
| 991 | this.log( Level.WARNING, getMessage( "cannotValidateSpecification", specification.getIdentifier(), |
| 992 | Specification.class.getName() ), null ); |
| 993 | |
| 994 | } |
| 995 | } |
| 996 | else if ( this.isLoggable( Level.WARNING ) ) |
| 997 | { |
| 998 | this.log( Level.WARNING, getMessage( "specificationNotFound", specification.getIdentifier() ), null ); |
| 999 | } |
| 1000 | |
| 1001 | return report; |
| 1002 | } |
| 1003 | |
| 1004 | /** |
| 1005 | * Validates model objects of a given implementation of the modules of the instance. |
| 1006 | * |
| 1007 | * @param implementation The implementation to process. |
| 1008 | * @param unmarshaller The unmarshaller to use for validating model objects. |
| 1009 | * @param javaClass The java class to validate. |
| 1010 | * |
| 1011 | * @return The report of the validation or {@code null}, if no model objects are found. |
| 1012 | * |
| 1013 | * @throws NullPointerException if {@code implementation}, {@code unmarshaller} or {@code javaClass} is {@code null}. |
| 1014 | * @throws IOException if validating model objects fails. |
| 1015 | */ |
| 1016 | public ModelValidationReport validateModelObjects( final Implementation implementation, |
| 1017 | final Unmarshaller unmarshaller, final JavaClass javaClass ) |
| 1018 | throws IOException |
| 1019 | { |
| 1020 | if ( implementation == null ) |
| 1021 | { |
| 1022 | throw new NullPointerException( "implementation" ); |
| 1023 | } |
| 1024 | if ( unmarshaller == null ) |
| 1025 | { |
| 1026 | throw new NullPointerException( "unmarshaller" ); |
| 1027 | } |
| 1028 | if ( javaClass == null ) |
| 1029 | { |
| 1030 | throw new NullPointerException( "javaClass" ); |
| 1031 | } |
| 1032 | |
| 1033 | try |
| 1034 | { |
| 1035 | ModelValidationReport report = null; |
| 1036 | |
| 1037 | if ( this.getModules() != null |
| 1038 | && this.getModules().getImplementation( implementation.getIdentifier() ) != null ) |
| 1039 | { |
| 1040 | report = new ModelValidationReport(); |
| 1041 | Dependencies dependencies = this.getModules().getDependencies( implementation.getIdentifier() ); |
| 1042 | if ( dependencies == null ) |
| 1043 | { |
| 1044 | dependencies = new Dependencies(); |
| 1045 | } |
| 1046 | |
| 1047 | Properties properties = this.getModules().getProperties( implementation.getIdentifier() ); |
| 1048 | if ( properties == null ) |
| 1049 | { |
| 1050 | properties = new Properties(); |
| 1051 | } |
| 1052 | |
| 1053 | Messages messages = this.getModules().getMessages( implementation.getIdentifier() ); |
| 1054 | if ( messages == null ) |
| 1055 | { |
| 1056 | messages = new Messages(); |
| 1057 | } |
| 1058 | |
| 1059 | Specifications specifications = this.getModules().getSpecifications( implementation.getIdentifier() ); |
| 1060 | if ( specifications == null ) |
| 1061 | { |
| 1062 | specifications = new Specifications(); |
| 1063 | } |
| 1064 | |
| 1065 | Dependencies decodedDependencies = null; |
| 1066 | byte[] bytes = this.getClassfileAttribute( javaClass, Dependencies.class.getName() ); |
| 1067 | if ( bytes != null ) |
| 1068 | { |
| 1069 | decodedDependencies = this.decodeModelObject( unmarshaller, bytes, Dependencies.class ); |
| 1070 | } |
| 1071 | |
| 1072 | Properties decodedProperties = null; |
| 1073 | bytes = this.getClassfileAttribute( javaClass, Properties.class.getName() ); |
| 1074 | if ( bytes != null ) |
| 1075 | { |
| 1076 | decodedProperties = this.decodeModelObject( unmarshaller, bytes, Properties.class ); |
| 1077 | } |
| 1078 | |
| 1079 | Messages decodedMessages = null; |
| 1080 | bytes = this.getClassfileAttribute( javaClass, Messages.class.getName() ); |
| 1081 | if ( bytes != null ) |
| 1082 | { |
| 1083 | decodedMessages = this.decodeModelObject( unmarshaller, bytes, Messages.class ); |
| 1084 | } |
| 1085 | |
| 1086 | Specifications decodedSpecifications = null; |
| 1087 | bytes = this.getClassfileAttribute( javaClass, Specifications.class.getName() ); |
| 1088 | if ( bytes != null ) |
| 1089 | { |
| 1090 | decodedSpecifications = this.decodeModelObject( unmarshaller, bytes, Specifications.class ); |
| 1091 | } |
| 1092 | |
| 1093 | if ( decodedDependencies != null ) |
| 1094 | { |
| 1095 | for ( int i = 0, s0 = decodedDependencies.getDependency().size(); i < s0; i++ ) |
| 1096 | { |
| 1097 | final Dependency decodedDependency = decodedDependencies.getDependency().get( i ); |
| 1098 | final Dependency dependency = dependencies.getDependency( decodedDependency.getName() ); |
| 1099 | final Specification s = this.getModules().getSpecification( decodedDependency.getIdentifier() ); |
| 1100 | |
| 1101 | if ( dependency == null ) |
| 1102 | { |
| 1103 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1104 | "CLASS_MISSING_IMPLEMENTATION_DEPENDENCY", Level.SEVERE, getMessage( |
| 1105 | "missingDependency", implementation.getIdentifier(), decodedDependency.getName() ), |
| 1106 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1107 | |
| 1108 | } |
| 1109 | else if ( decodedDependency.getImplementationName() != null |
| 1110 | && dependency.getImplementationName() == null ) |
| 1111 | { |
| 1112 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1113 | "CLASS_MISSING_DEPENDENCY_IMPLEMENTATION_NAME", Level.SEVERE, getMessage( |
| 1114 | "missingDependencyImplementationName", implementation.getIdentifier(), |
| 1115 | decodedDependency.getName() ), |
| 1116 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1117 | |
| 1118 | } |
| 1119 | |
| 1120 | if ( s != null && s.getVersion() != null && decodedDependency.getVersion() != null |
| 1121 | && VersionParser.compare( decodedDependency.getVersion(), s.getVersion() ) > 0 ) |
| 1122 | { |
| 1123 | final Module moduleOfSpecification = |
| 1124 | this.getModules().getModuleOfSpecification( s.getIdentifier() ); |
| 1125 | |
| 1126 | final Module moduleOfImplementation = |
| 1127 | this.getModules().getModuleOfImplementation( implementation.getIdentifier() ); |
| 1128 | |
| 1129 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1130 | "CLASS_INCOMPATIBLE_IMPLEMENTATION_DEPENDENCY", Level.SEVERE, getMessage( |
| 1131 | "incompatibleDependency", javaClass.getClassName(), |
| 1132 | moduleOfImplementation == null ? "<>" : moduleOfImplementation.getName(), |
| 1133 | s.getIdentifier(), |
| 1134 | moduleOfSpecification == null ? "<>" : moduleOfSpecification.getName(), |
| 1135 | decodedDependency.getVersion(), s.getVersion() ), |
| 1136 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1137 | |
| 1138 | } |
| 1139 | } |
| 1140 | } |
| 1141 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1142 | { |
| 1143 | this.log( Level.WARNING, getMessage( "cannotValidateImplementation", implementation.getIdentifier(), |
| 1144 | Dependencies.class.getName() ), null ); |
| 1145 | |
| 1146 | } |
| 1147 | |
| 1148 | if ( decodedProperties != null ) |
| 1149 | { |
| 1150 | for ( int i = 0, s0 = decodedProperties.getProperty().size(); i < s0; i++ ) |
| 1151 | { |
| 1152 | final Property decodedProperty = decodedProperties.getProperty().get( i ); |
| 1153 | final Property property = properties.getProperty( decodedProperty.getName() ); |
| 1154 | |
| 1155 | if ( property == null ) |
| 1156 | { |
| 1157 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1158 | "CLASS_MISSING_IMPLEMENTATION_PROPERTY", Level.SEVERE, getMessage( |
| 1159 | "missingProperty", implementation.getIdentifier(), decodedProperty.getName() ), |
| 1160 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1161 | |
| 1162 | } |
| 1163 | else if ( decodedProperty.getType() == null |
| 1164 | ? property.getType() != null |
| 1165 | : !decodedProperty.getType().equals( property.getType() ) ) |
| 1166 | { |
| 1167 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1168 | "CLASS_ILLEGAL_IMPLEMENTATION_PROPERTY", Level.SEVERE, getMessage( |
| 1169 | "illegalPropertyType", implementation.getIdentifier(), decodedProperty.getName(), |
| 1170 | property.getType() == null ? "<>" : property.getType(), |
| 1171 | decodedProperty.getType() == null ? "<>" : decodedProperty.getType() ), |
| 1172 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1173 | |
| 1174 | } |
| 1175 | } |
| 1176 | } |
| 1177 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1178 | { |
| 1179 | this.log( Level.WARNING, getMessage( "cannotValidateImplementation", implementation.getIdentifier(), |
| 1180 | Properties.class.getName() ), null ); |
| 1181 | |
| 1182 | } |
| 1183 | |
| 1184 | if ( decodedMessages != null ) |
| 1185 | { |
| 1186 | for ( int i = 0, s0 = decodedMessages.getMessage().size(); i < s0; i++ ) |
| 1187 | { |
| 1188 | final Message decodedMessage = decodedMessages.getMessage().get( i ); |
| 1189 | final Message message = messages.getMessage( decodedMessage.getName() ); |
| 1190 | |
| 1191 | if ( message == null ) |
| 1192 | { |
| 1193 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1194 | "CLASS_MISSING_IMPLEMENTATION_MESSAGE", Level.SEVERE, getMessage( |
| 1195 | "missingMessage", implementation.getIdentifier(), decodedMessage.getName() ), |
| 1196 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1197 | |
| 1198 | } |
| 1199 | } |
| 1200 | } |
| 1201 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1202 | { |
| 1203 | this.log( Level.WARNING, getMessage( "cannotValidateImplementation", implementation.getIdentifier(), |
| 1204 | Messages.class.getName() ), null ); |
| 1205 | |
| 1206 | } |
| 1207 | |
| 1208 | if ( decodedSpecifications != null ) |
| 1209 | { |
| 1210 | for ( int i = 0, s0 = decodedSpecifications.getSpecification().size(); i < s0; i++ ) |
| 1211 | { |
| 1212 | final Specification decodedSpecification = decodedSpecifications.getSpecification().get( i ); |
| 1213 | final Specification specification = |
| 1214 | this.getModules().getSpecification( decodedSpecification.getIdentifier() ); |
| 1215 | |
| 1216 | if ( specification == null ) |
| 1217 | { |
| 1218 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1219 | "CLASS_MISSING_SPECIFICATION", Level.SEVERE, getMessage( |
| 1220 | "missingSpecification", implementation.getIdentifier(), |
| 1221 | decodedSpecification.getIdentifier() ), |
| 1222 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1223 | |
| 1224 | } |
| 1225 | else |
| 1226 | { |
| 1227 | if ( decodedSpecification.getMultiplicity() != specification.getMultiplicity() ) |
| 1228 | { |
| 1229 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1230 | "CLASS_ILLEGAL_SPECIFICATION_MULTIPLICITY", Level.SEVERE, getMessage( |
| 1231 | "illegalMultiplicity", specification.getIdentifier(), |
| 1232 | specification.getMultiplicity().value(), |
| 1233 | decodedSpecification.getMultiplicity().value() ), |
| 1234 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1235 | |
| 1236 | } |
| 1237 | |
| 1238 | if ( decodedSpecification.getScope() == null |
| 1239 | ? specification.getScope() != null |
| 1240 | : !decodedSpecification.getScope().equals( specification.getScope() ) ) |
| 1241 | { |
| 1242 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1243 | "CLASS_ILLEGAL_SPECIFICATION_SCOPE", Level.SEVERE, getMessage( |
| 1244 | "illegalScope", decodedSpecification.getIdentifier(), |
| 1245 | specification.getScope() == null ? "Multiton" : specification.getScope(), |
| 1246 | decodedSpecification.getScope() == null |
| 1247 | ? "Multiton" |
| 1248 | : decodedSpecification.getScope() ), |
| 1249 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1250 | |
| 1251 | } |
| 1252 | |
| 1253 | if ( decodedSpecification.getClazz() == null |
| 1254 | ? specification.getClazz() != null |
| 1255 | : !decodedSpecification.getClazz().equals( specification.getClazz() ) ) |
| 1256 | { |
| 1257 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1258 | "CLASS_ILLEGAL_SPECIFICATION_CLASS", Level.SEVERE, getMessage( |
| 1259 | "illegalSpecificationClass", decodedSpecification.getIdentifier(), |
| 1260 | specification.getClazz(), decodedSpecification.getClazz() ), |
| 1261 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1262 | |
| 1263 | } |
| 1264 | } |
| 1265 | } |
| 1266 | |
| 1267 | for ( int i = 0, s0 = decodedSpecifications.getReference().size(); i < s0; i++ ) |
| 1268 | { |
| 1269 | final SpecificationReference decodedReference = decodedSpecifications.getReference().get( i ); |
| 1270 | final Specification specification = |
| 1271 | specifications.getSpecification( decodedReference.getIdentifier() ); |
| 1272 | |
| 1273 | if ( specification == null ) |
| 1274 | { |
| 1275 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1276 | "CLASS_MISSING_SPECIFICATION", Level.SEVERE, getMessage( |
| 1277 | "missingSpecification", implementation.getIdentifier(), |
| 1278 | decodedReference.getIdentifier() ), |
| 1279 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1280 | |
| 1281 | } |
| 1282 | else if ( decodedReference.getVersion() != null && specification.getVersion() != null |
| 1283 | && VersionParser.compare( decodedReference.getVersion(), |
| 1284 | specification.getVersion() ) != 0 ) |
| 1285 | { |
| 1286 | final Module moduleOfSpecification = |
| 1287 | this.getModules().getModuleOfSpecification( decodedReference.getIdentifier() ); |
| 1288 | |
| 1289 | final Module moduleOfImplementation = |
| 1290 | this.getModules().getModuleOfImplementation( implementation.getIdentifier() ); |
| 1291 | |
| 1292 | report.getDetails().add( new ModelValidationReport.Detail( |
| 1293 | "CLASS_INCOMPATIBLE_IMPLEMENTATION", Level.SEVERE, getMessage( |
| 1294 | "incompatibleImplementation", javaClass.getClassName(), |
| 1295 | moduleOfImplementation == null ? "<>" : moduleOfImplementation.getName(), |
| 1296 | specification.getIdentifier(), |
| 1297 | moduleOfSpecification == null ? "<>" : moduleOfSpecification.getName(), |
| 1298 | decodedReference.getVersion(), specification.getVersion() ), |
| 1299 | new ObjectFactory().createImplementation( implementation ) ) ); |
| 1300 | |
| 1301 | } |
| 1302 | } |
| 1303 | } |
| 1304 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1305 | { |
| 1306 | this.log( Level.WARNING, getMessage( "cannotValidateImplementation", implementation.getIdentifier(), |
| 1307 | Specifications.class.getName() ), null ); |
| 1308 | |
| 1309 | } |
| 1310 | } |
| 1311 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1312 | { |
| 1313 | this.log( Level.WARNING, getMessage( "implementationNotFound", implementation.getIdentifier() ), null ); |
| 1314 | } |
| 1315 | |
| 1316 | return report; |
| 1317 | } |
| 1318 | catch ( final ParseException e ) |
| 1319 | { |
| 1320 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1321 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 1322 | } |
| 1323 | catch ( final TokenMgrError e ) |
| 1324 | { |
| 1325 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1326 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 1327 | } |
| 1328 | } |
| 1329 | |
| 1330 | /** |
| 1331 | * Transforms model objects of class files of the modules of the instance. |
| 1332 | * |
| 1333 | * @param context The model context to use for transforming model objects. |
| 1334 | * @param classesDirectory The directory holding the class files. |
| 1335 | * @param transformers The transformers to use for transforming model objects. |
| 1336 | * |
| 1337 | * @throws NullPointerException if {@code context}, {@code classesDirectory} or {@code transformers} is |
| 1338 | * {@code null}. |
| 1339 | * @throws IOException if transforming model objects fails. |
| 1340 | * |
| 1341 | * @see #transformModelObjects(org.jomc.model.Module, org.jomc.modlet.ModelContext, java.io.File, java.util.List) |
| 1342 | */ |
| 1343 | public final void transformModelObjects( final ModelContext context, final File classesDirectory, |
| 1344 | final List<Transformer> transformers ) throws IOException |
| 1345 | { |
| 1346 | if ( context == null ) |
| 1347 | { |
| 1348 | throw new NullPointerException( "context" ); |
| 1349 | } |
| 1350 | if ( classesDirectory == null ) |
| 1351 | { |
| 1352 | throw new NullPointerException( "classesDirectory" ); |
| 1353 | } |
| 1354 | if ( transformers == null ) |
| 1355 | { |
| 1356 | throw new NullPointerException( "transformers" ); |
| 1357 | } |
| 1358 | if ( !classesDirectory.isDirectory() ) |
| 1359 | { |
| 1360 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 1361 | } |
| 1362 | |
| 1363 | try |
| 1364 | { |
| 1365 | if ( this.getModules() != null ) |
| 1366 | { |
| 1367 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 1368 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 1369 | final Schema s = context.createSchema( this.getModel().getIdentifier() ); |
| 1370 | u.setSchema( s ); |
| 1371 | m.setSchema( s ); |
| 1372 | |
| 1373 | this.transformModelObjects( this.getModules().getSpecifications(), |
| 1374 | this.getModules().getImplementations(), |
| 1375 | u, m, classesDirectory, transformers ); |
| 1376 | |
| 1377 | } |
| 1378 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1379 | { |
| 1380 | this.log( Level.WARNING, getMessage( "modulesNotFound", this.getModel().getIdentifier() ), null ); |
| 1381 | } |
| 1382 | } |
| 1383 | catch ( final ModelException e ) |
| 1384 | { |
| 1385 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1386 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 1387 | } |
| 1388 | } |
| 1389 | |
| 1390 | /** |
| 1391 | * Transforms model objects of class files of a given module of the modules of the instance. |
| 1392 | * |
| 1393 | * @param module The module to process. |
| 1394 | * @param context The model context to use for transforming model objects. |
| 1395 | * @param classesDirectory The directory holding the class files. |
| 1396 | * @param transformers The transformers to use for transforming the model objects. |
| 1397 | * |
| 1398 | * @throws NullPointerException if {@code module}, {@code context}, {@code classesDirectory} or {@code transformers} |
| 1399 | * is {@code null}. |
| 1400 | * @throws IOException if transforming model objects fails. |
| 1401 | * |
| 1402 | * @see #transformModelObjects(org.jomc.model.Specification, org.jomc.modlet.ModelContext, java.io.File, java.util.List) |
| 1403 | * @see #transformModelObjects(org.jomc.model.Implementation, org.jomc.modlet.ModelContext, java.io.File, java.util.List) |
| 1404 | */ |
| 1405 | public final void transformModelObjects( final Module module, final ModelContext context, |
| 1406 | final File classesDirectory, final List<Transformer> transformers ) |
| 1407 | throws IOException |
| 1408 | { |
| 1409 | if ( module == null ) |
| 1410 | { |
| 1411 | throw new NullPointerException( "module" ); |
| 1412 | } |
| 1413 | if ( context == null ) |
| 1414 | { |
| 1415 | throw new NullPointerException( "context" ); |
| 1416 | } |
| 1417 | if ( classesDirectory == null ) |
| 1418 | { |
| 1419 | throw new NullPointerException( "classesDirectory" ); |
| 1420 | } |
| 1421 | if ( transformers == null ) |
| 1422 | { |
| 1423 | throw new NullPointerException( "transformers" ); |
| 1424 | } |
| 1425 | if ( !classesDirectory.isDirectory() ) |
| 1426 | { |
| 1427 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 1428 | } |
| 1429 | |
| 1430 | try |
| 1431 | { |
| 1432 | if ( this.getModules() != null && this.getModules().getModule( module.getName() ) != null ) |
| 1433 | { |
| 1434 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 1435 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 1436 | final Schema s = context.createSchema( this.getModel().getIdentifier() ); |
| 1437 | u.setSchema( s ); |
| 1438 | m.setSchema( s ); |
| 1439 | |
| 1440 | this.transformModelObjects( module.getSpecifications(), module.getImplementations(), u, m, |
| 1441 | classesDirectory, transformers ); |
| 1442 | |
| 1443 | } |
| 1444 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1445 | { |
| 1446 | this.log( Level.WARNING, getMessage( "moduleNotFound", module.getName() ), null ); |
| 1447 | } |
| 1448 | } |
| 1449 | catch ( final ModelException e ) |
| 1450 | { |
| 1451 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1452 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 1453 | } |
| 1454 | } |
| 1455 | |
| 1456 | /** |
| 1457 | * Transforms model objects of class files of a given specification of the modules of the instance. |
| 1458 | * |
| 1459 | * @param specification The specification to process. |
| 1460 | * @param context The model context to use for transforming model objects. |
| 1461 | * @param classesDirectory The directory holding the class files. |
| 1462 | * @param transformers The transformers to use for transforming the model objects. |
| 1463 | * |
| 1464 | * @throws NullPointerException if {@code specification}, {@code context}, {@code classesDirectory} or |
| 1465 | * {@code transformers} is {@code null}. |
| 1466 | * @throws IOException if transforming model objects fails. |
| 1467 | * |
| 1468 | * @see #transformModelObjects(org.jomc.model.Specification, javax.xml.bind.Marshaller, javax.xml.bind.Unmarshaller, org.apache.bcel.classfile.JavaClass, java.util.List) |
| 1469 | */ |
| 1470 | public final void transformModelObjects( final Specification specification, final ModelContext context, |
| 1471 | final File classesDirectory, final List<Transformer> transformers ) |
| 1472 | throws IOException |
| 1473 | { |
| 1474 | if ( specification == null ) |
| 1475 | { |
| 1476 | throw new NullPointerException( "specification" ); |
| 1477 | } |
| 1478 | if ( context == null ) |
| 1479 | { |
| 1480 | throw new NullPointerException( "context" ); |
| 1481 | } |
| 1482 | if ( classesDirectory == null ) |
| 1483 | { |
| 1484 | throw new NullPointerException( "classesDirectory" ); |
| 1485 | } |
| 1486 | if ( transformers == null ) |
| 1487 | { |
| 1488 | throw new NullPointerException( "transformers" ); |
| 1489 | } |
| 1490 | if ( !classesDirectory.isDirectory() ) |
| 1491 | { |
| 1492 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 1493 | } |
| 1494 | |
| 1495 | try |
| 1496 | { |
| 1497 | if ( this.getModules() != null |
| 1498 | && this.getModules().getSpecification( specification.getIdentifier() ) != null ) |
| 1499 | { |
| 1500 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 1501 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 1502 | final Schema s = context.createSchema( this.getModel().getIdentifier() ); |
| 1503 | u.setSchema( s ); |
| 1504 | m.setSchema( s ); |
| 1505 | |
| 1506 | this.transformModelObjects( specification, m, u, classesDirectory, transformers ); |
| 1507 | } |
| 1508 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1509 | { |
| 1510 | this.log( Level.WARNING, getMessage( "specificationNotFound", specification.getIdentifier() ), null ); |
| 1511 | } |
| 1512 | } |
| 1513 | catch ( final ModelException e ) |
| 1514 | { |
| 1515 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1516 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 1517 | } |
| 1518 | } |
| 1519 | |
| 1520 | /** |
| 1521 | * Transforms model objects of class files of a given implementation of the modules of the instance. |
| 1522 | * |
| 1523 | * @param implementation The implementation to process. |
| 1524 | * @param context The model context to use for transforming model objects. |
| 1525 | * @param classesDirectory The directory holding the class files. |
| 1526 | * @param transformers The transformers to use for transforming the model objects. |
| 1527 | * |
| 1528 | * @throws NullPointerException if {@code implementation}, {@code context}, {@code classesDirectory} or |
| 1529 | * {@code transformers} is {@code null}. |
| 1530 | * @throws IOException if transforming model objects fails. |
| 1531 | * |
| 1532 | * @see #transformModelObjects(org.jomc.model.Implementation, javax.xml.bind.Marshaller, javax.xml.bind.Unmarshaller, org.apache.bcel.classfile.JavaClass, java.util.List) |
| 1533 | */ |
| 1534 | public final void transformModelObjects( final Implementation implementation, final ModelContext context, |
| 1535 | final File classesDirectory, final List<Transformer> transformers ) |
| 1536 | throws IOException |
| 1537 | { |
| 1538 | if ( implementation == null ) |
| 1539 | { |
| 1540 | throw new NullPointerException( "implementation" ); |
| 1541 | } |
| 1542 | if ( context == null ) |
| 1543 | { |
| 1544 | throw new NullPointerException( "context" ); |
| 1545 | } |
| 1546 | if ( classesDirectory == null ) |
| 1547 | { |
| 1548 | throw new NullPointerException( "classesDirectory" ); |
| 1549 | } |
| 1550 | if ( transformers == null ) |
| 1551 | { |
| 1552 | throw new NullPointerException( "transformers" ); |
| 1553 | } |
| 1554 | if ( !classesDirectory.isDirectory() ) |
| 1555 | { |
| 1556 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 1557 | } |
| 1558 | |
| 1559 | try |
| 1560 | { |
| 1561 | if ( this.getModules() != null |
| 1562 | && this.getModules().getImplementation( implementation.getIdentifier() ) != null ) |
| 1563 | { |
| 1564 | final Unmarshaller u = context.createUnmarshaller( this.getModel().getIdentifier() ); |
| 1565 | final Marshaller m = context.createMarshaller( this.getModel().getIdentifier() ); |
| 1566 | final Schema s = context.createSchema( this.getModel().getIdentifier() ); |
| 1567 | u.setSchema( s ); |
| 1568 | m.setSchema( s ); |
| 1569 | |
| 1570 | this.transformModelObjects( implementation, m, u, classesDirectory, transformers ); |
| 1571 | } |
| 1572 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1573 | { |
| 1574 | this.log( Level.WARNING, getMessage( "implementationNotFound", implementation.getIdentifier() ), null ); |
| 1575 | } |
| 1576 | } |
| 1577 | catch ( final ModelException e ) |
| 1578 | { |
| 1579 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1580 | throw (IOException) new IOException( getMessage( e ) ).initCause( e ); |
| 1581 | } |
| 1582 | } |
| 1583 | |
| 1584 | /** |
| 1585 | * Transforms model objects of a given specification of the modules of the instance. |
| 1586 | * |
| 1587 | * @param specification The specification to process. |
| 1588 | * @param marshaller The marshaller to use for transforming model objects. |
| 1589 | * @param unmarshaller The unmarshaller to use for transforming model objects. |
| 1590 | * @param javaClass The java class to transform model objects of. |
| 1591 | * @param transformers The transformers to use for transforming the model objects. |
| 1592 | * |
| 1593 | * @throws NullPointerException if {@code specification}, {@code marshaller}, {@code unmarshaller}, |
| 1594 | * {@code javaClass} or {@code transformers} is {@code null}. |
| 1595 | * @throws IOException if transforming model objects fails. |
| 1596 | */ |
| 1597 | public void transformModelObjects( final Specification specification, final Marshaller marshaller, |
| 1598 | final Unmarshaller unmarshaller, final JavaClass javaClass, |
| 1599 | final List<Transformer> transformers ) throws IOException |
| 1600 | { |
| 1601 | if ( specification == null ) |
| 1602 | { |
| 1603 | throw new NullPointerException( "specification" ); |
| 1604 | } |
| 1605 | if ( marshaller == null ) |
| 1606 | { |
| 1607 | throw new NullPointerException( "marshaller" ); |
| 1608 | } |
| 1609 | if ( unmarshaller == null ) |
| 1610 | { |
| 1611 | throw new NullPointerException( "unmarshaller" ); |
| 1612 | } |
| 1613 | if ( javaClass == null ) |
| 1614 | { |
| 1615 | throw new NullPointerException( "javaClass" ); |
| 1616 | } |
| 1617 | if ( transformers == null ) |
| 1618 | { |
| 1619 | throw new NullPointerException( "transformers" ); |
| 1620 | } |
| 1621 | |
| 1622 | try |
| 1623 | { |
| 1624 | if ( this.getModules() != null |
| 1625 | && this.getModules().getSpecification( specification.getIdentifier() ) != null ) |
| 1626 | { |
| 1627 | Specification decodedSpecification = null; |
| 1628 | final ObjectFactory objectFactory = new ObjectFactory(); |
| 1629 | final byte[] bytes = this.getClassfileAttribute( javaClass, Specification.class.getName() ); |
| 1630 | if ( bytes != null ) |
| 1631 | { |
| 1632 | decodedSpecification = this.decodeModelObject( unmarshaller, bytes, Specification.class ); |
| 1633 | } |
| 1634 | |
| 1635 | if ( decodedSpecification != null ) |
| 1636 | { |
| 1637 | for ( int i = 0, l = transformers.size(); i < l; i++ ) |
| 1638 | { |
| 1639 | final JAXBSource source = |
| 1640 | new JAXBSource( marshaller, objectFactory.createSpecification( decodedSpecification ) ); |
| 1641 | |
| 1642 | final JAXBResult result = new JAXBResult( unmarshaller ); |
| 1643 | transformers.get( i ).transform( source, result ); |
| 1644 | |
| 1645 | if ( result.getResult() instanceof JAXBElement<?> |
| 1646 | && ( (JAXBElement<?>) result.getResult() ).getValue() instanceof Specification ) |
| 1647 | { |
| 1648 | decodedSpecification = (Specification) ( (JAXBElement<?>) result.getResult() ).getValue(); |
| 1649 | } |
| 1650 | else |
| 1651 | { |
| 1652 | throw new IOException( getMessage( |
| 1653 | "illegalSpecificationTransformationResult", specification.getIdentifier() ) ); |
| 1654 | |
| 1655 | } |
| 1656 | } |
| 1657 | |
| 1658 | this.setClassfileAttribute( javaClass, Specification.class.getName(), this.encodeModelObject( |
| 1659 | marshaller, |
| 1660 | objectFactory.createSpecification( decodedSpecification ) ) ); |
| 1661 | |
| 1662 | } |
| 1663 | } |
| 1664 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1665 | { |
| 1666 | this.log( Level.WARNING, getMessage( "specificationNotFound", specification.getIdentifier() ), null ); |
| 1667 | } |
| 1668 | } |
| 1669 | catch ( final JAXBException e ) |
| 1670 | { |
| 1671 | String message = getMessage( e ); |
| 1672 | if ( message == null && e.getLinkedException() != null ) |
| 1673 | { |
| 1674 | message = getMessage( e.getLinkedException() ); |
| 1675 | } |
| 1676 | |
| 1677 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1678 | throw (IOException) new IOException( message ).initCause( e ); |
| 1679 | } |
| 1680 | catch ( final TransformerException e ) |
| 1681 | { |
| 1682 | String message = getMessage( e ); |
| 1683 | if ( message == null && e.getException() != null ) |
| 1684 | { |
| 1685 | message = getMessage( e.getException() ); |
| 1686 | } |
| 1687 | |
| 1688 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1689 | throw (IOException) new IOException( message ).initCause( e ); |
| 1690 | } |
| 1691 | } |
| 1692 | |
| 1693 | /** |
| 1694 | * Transforms model objects of a given implementation of the modules of the instance. |
| 1695 | * |
| 1696 | * @param implementation The implementation to process. |
| 1697 | * @param marshaller The marshaller to use for transforming model objects. |
| 1698 | * @param unmarshaller The unmarshaller to use for transforming model objects. |
| 1699 | * @param javaClass The java class to transform model object of. |
| 1700 | * @param transformers The transformers to use for transforming the model objects. |
| 1701 | * |
| 1702 | * @throws NullPointerException if {@code implementation}, {@code marshaller}, {@code unmarshaller}, |
| 1703 | * {@code javaClass} or {@code transformers} is {@code null}. |
| 1704 | * @throws IOException if transforming model objects fails. |
| 1705 | */ |
| 1706 | public void transformModelObjects( final Implementation implementation, final Marshaller marshaller, |
| 1707 | final Unmarshaller unmarshaller, final JavaClass javaClass, |
| 1708 | final List<Transformer> transformers ) throws IOException |
| 1709 | { |
| 1710 | if ( implementation == null ) |
| 1711 | { |
| 1712 | throw new NullPointerException( "implementation" ); |
| 1713 | } |
| 1714 | if ( marshaller == null ) |
| 1715 | { |
| 1716 | throw new NullPointerException( "marshaller" ); |
| 1717 | } |
| 1718 | if ( unmarshaller == null ) |
| 1719 | { |
| 1720 | throw new NullPointerException( "unmarshaller" ); |
| 1721 | } |
| 1722 | if ( javaClass == null ) |
| 1723 | { |
| 1724 | throw new NullPointerException( "javaClass" ); |
| 1725 | } |
| 1726 | if ( transformers == null ) |
| 1727 | { |
| 1728 | throw new NullPointerException( "transformers" ); |
| 1729 | } |
| 1730 | |
| 1731 | try |
| 1732 | { |
| 1733 | if ( this.getModules() != null |
| 1734 | && this.getModules().getImplementation( implementation.getIdentifier() ) != null ) |
| 1735 | { |
| 1736 | Dependencies decodedDependencies = null; |
| 1737 | byte[] bytes = this.getClassfileAttribute( javaClass, Dependencies.class.getName() ); |
| 1738 | if ( bytes != null ) |
| 1739 | { |
| 1740 | decodedDependencies = this.decodeModelObject( unmarshaller, bytes, Dependencies.class ); |
| 1741 | } |
| 1742 | |
| 1743 | Messages decodedMessages = null; |
| 1744 | bytes = this.getClassfileAttribute( javaClass, Messages.class.getName() ); |
| 1745 | if ( bytes != null ) |
| 1746 | { |
| 1747 | decodedMessages = this.decodeModelObject( unmarshaller, bytes, Messages.class ); |
| 1748 | } |
| 1749 | |
| 1750 | Properties decodedProperties = null; |
| 1751 | bytes = this.getClassfileAttribute( javaClass, Properties.class.getName() ); |
| 1752 | if ( bytes != null ) |
| 1753 | { |
| 1754 | decodedProperties = this.decodeModelObject( unmarshaller, bytes, Properties.class ); |
| 1755 | } |
| 1756 | |
| 1757 | Specifications decodedSpecifications = null; |
| 1758 | bytes = this.getClassfileAttribute( javaClass, Specifications.class.getName() ); |
| 1759 | if ( bytes != null ) |
| 1760 | { |
| 1761 | decodedSpecifications = this.decodeModelObject( unmarshaller, bytes, Specifications.class ); |
| 1762 | } |
| 1763 | |
| 1764 | final ObjectFactory of = new ObjectFactory(); |
| 1765 | for ( int i = 0, l = transformers.size(); i < l; i++ ) |
| 1766 | { |
| 1767 | final Transformer transformer = transformers.get( i ); |
| 1768 | |
| 1769 | if ( decodedDependencies != null ) |
| 1770 | { |
| 1771 | final JAXBSource source = |
| 1772 | new JAXBSource( marshaller, of.createDependencies( decodedDependencies ) ); |
| 1773 | |
| 1774 | final JAXBResult result = new JAXBResult( unmarshaller ); |
| 1775 | transformer.transform( source, result ); |
| 1776 | |
| 1777 | if ( result.getResult() instanceof JAXBElement<?> |
| 1778 | && ( (JAXBElement<?>) result.getResult() ).getValue() instanceof Dependencies ) |
| 1779 | { |
| 1780 | decodedDependencies = (Dependencies) ( (JAXBElement<?>) result.getResult() ).getValue(); |
| 1781 | } |
| 1782 | else |
| 1783 | { |
| 1784 | throw new IOException( getMessage( |
| 1785 | "illegalImplementationTransformationResult", implementation.getIdentifier() ) ); |
| 1786 | |
| 1787 | } |
| 1788 | } |
| 1789 | |
| 1790 | if ( decodedMessages != null ) |
| 1791 | { |
| 1792 | final JAXBSource source = new JAXBSource( marshaller, of.createMessages( decodedMessages ) ); |
| 1793 | final JAXBResult result = new JAXBResult( unmarshaller ); |
| 1794 | transformer.transform( source, result ); |
| 1795 | |
| 1796 | if ( result.getResult() instanceof JAXBElement<?> |
| 1797 | && ( (JAXBElement<?>) result.getResult() ).getValue() instanceof Messages ) |
| 1798 | { |
| 1799 | decodedMessages = (Messages) ( (JAXBElement<?>) result.getResult() ).getValue(); |
| 1800 | } |
| 1801 | else |
| 1802 | { |
| 1803 | throw new IOException( getMessage( |
| 1804 | "illegalImplementationTransformationResult", implementation.getIdentifier() ) ); |
| 1805 | |
| 1806 | } |
| 1807 | } |
| 1808 | |
| 1809 | if ( decodedProperties != null ) |
| 1810 | { |
| 1811 | final JAXBSource source = |
| 1812 | new JAXBSource( marshaller, of.createProperties( decodedProperties ) ); |
| 1813 | |
| 1814 | final JAXBResult result = new JAXBResult( unmarshaller ); |
| 1815 | transformer.transform( source, result ); |
| 1816 | |
| 1817 | if ( result.getResult() instanceof JAXBElement<?> |
| 1818 | && ( (JAXBElement<?>) result.getResult() ).getValue() instanceof Properties ) |
| 1819 | { |
| 1820 | decodedProperties = (Properties) ( (JAXBElement<?>) result.getResult() ).getValue(); |
| 1821 | } |
| 1822 | else |
| 1823 | { |
| 1824 | throw new IOException( getMessage( |
| 1825 | "illegalImplementationTransformationResult", implementation.getIdentifier() ) ); |
| 1826 | |
| 1827 | } |
| 1828 | } |
| 1829 | |
| 1830 | if ( decodedSpecifications != null ) |
| 1831 | { |
| 1832 | final JAXBSource source = |
| 1833 | new JAXBSource( marshaller, of.createSpecifications( decodedSpecifications ) ); |
| 1834 | |
| 1835 | final JAXBResult result = new JAXBResult( unmarshaller ); |
| 1836 | transformer.transform( source, result ); |
| 1837 | |
| 1838 | if ( result.getResult() instanceof JAXBElement<?> |
| 1839 | && ( (JAXBElement<?>) result.getResult() ).getValue() instanceof Specifications ) |
| 1840 | { |
| 1841 | decodedSpecifications = (Specifications) ( (JAXBElement<?>) result.getResult() ).getValue(); |
| 1842 | } |
| 1843 | else |
| 1844 | { |
| 1845 | throw new IOException( getMessage( |
| 1846 | "illegalImplementationTransformationResult", implementation.getIdentifier() ) ); |
| 1847 | |
| 1848 | } |
| 1849 | } |
| 1850 | } |
| 1851 | |
| 1852 | if ( decodedDependencies != null ) |
| 1853 | { |
| 1854 | this.setClassfileAttribute( javaClass, Dependencies.class.getName(), this.encodeModelObject( |
| 1855 | marshaller, of.createDependencies( decodedDependencies ) ) ); |
| 1856 | |
| 1857 | } |
| 1858 | |
| 1859 | if ( decodedMessages != null ) |
| 1860 | { |
| 1861 | this.setClassfileAttribute( javaClass, Messages.class.getName(), this.encodeModelObject( |
| 1862 | marshaller, of.createMessages( decodedMessages ) ) ); |
| 1863 | |
| 1864 | } |
| 1865 | |
| 1866 | if ( decodedProperties != null ) |
| 1867 | { |
| 1868 | this.setClassfileAttribute( javaClass, Properties.class.getName(), this.encodeModelObject( |
| 1869 | marshaller, of.createProperties( decodedProperties ) ) ); |
| 1870 | |
| 1871 | } |
| 1872 | |
| 1873 | if ( decodedSpecifications != null ) |
| 1874 | { |
| 1875 | this.setClassfileAttribute( javaClass, Specifications.class.getName(), this.encodeModelObject( |
| 1876 | marshaller, of.createSpecifications( decodedSpecifications ) ) ); |
| 1877 | |
| 1878 | } |
| 1879 | } |
| 1880 | else if ( this.isLoggable( Level.WARNING ) ) |
| 1881 | { |
| 1882 | this.log( Level.WARNING, getMessage( "implementationNotFound", implementation.getIdentifier() ), null ); |
| 1883 | } |
| 1884 | } |
| 1885 | catch ( final JAXBException e ) |
| 1886 | { |
| 1887 | String message = getMessage( e ); |
| 1888 | if ( message == null && e.getLinkedException() != null ) |
| 1889 | { |
| 1890 | message = getMessage( e.getLinkedException() ); |
| 1891 | } |
| 1892 | |
| 1893 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1894 | throw (IOException) new IOException( message ).initCause( e ); |
| 1895 | } |
| 1896 | catch ( final TransformerException e ) |
| 1897 | { |
| 1898 | String message = getMessage( e ); |
| 1899 | if ( message == null && e.getException() != null ) |
| 1900 | { |
| 1901 | message = getMessage( e.getException() ); |
| 1902 | } |
| 1903 | |
| 1904 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 1905 | throw (IOException) new IOException( message ).initCause( e ); |
| 1906 | } |
| 1907 | } |
| 1908 | |
| 1909 | /** |
| 1910 | * Gets an attribute from a java class. |
| 1911 | * |
| 1912 | * @param clazz The java class to get an attribute from. |
| 1913 | * @param attributeName The name of the attribute to get. |
| 1914 | * |
| 1915 | * @return The value of attribute {@code attributeName} of {@code clazz} or {@code null}, if no such attribute |
| 1916 | * exists. |
| 1917 | * |
| 1918 | * @throws NullPointerException if {@code clazz} or {@code attributeName} is {@code null}. |
| 1919 | * @throws IOException if getting the attribute fails. |
| 1920 | * |
| 1921 | * @see JavaClass#getAttributes() |
| 1922 | */ |
| 1923 | public byte[] getClassfileAttribute( final JavaClass clazz, final String attributeName ) throws IOException |
| 1924 | { |
| 1925 | if ( clazz == null ) |
| 1926 | { |
| 1927 | throw new NullPointerException( "clazz" ); |
| 1928 | } |
| 1929 | if ( attributeName == null ) |
| 1930 | { |
| 1931 | throw new NullPointerException( "attributeName" ); |
| 1932 | } |
| 1933 | |
| 1934 | final Attribute[] attributes = clazz.getAttributes(); |
| 1935 | |
| 1936 | for ( int i = attributes.length - 1; i >= 0; i-- ) |
| 1937 | { |
| 1938 | final Constant constant = clazz.getConstantPool().getConstant( attributes[i].getNameIndex() ); |
| 1939 | |
| 1940 | if ( constant instanceof ConstantUtf8 && attributeName.equals( ( (ConstantUtf8) constant ).getBytes() ) ) |
| 1941 | { |
| 1942 | final Unknown unknown = (Unknown) attributes[i]; |
| 1943 | return unknown.getBytes(); |
| 1944 | } |
| 1945 | } |
| 1946 | |
| 1947 | return null; |
| 1948 | } |
| 1949 | |
| 1950 | /** |
| 1951 | * Adds or updates an attribute in a java class. |
| 1952 | * |
| 1953 | * @param clazz The class to update an attribute of. |
| 1954 | * @param attributeName The name of the attribute to update. |
| 1955 | * @param data The new data of the attribute to update the {@code clazz} with. |
| 1956 | * |
| 1957 | * @throws NullPointerException if {@code clazz} or {@code attributeName} is {@code null}. |
| 1958 | * @throws IOException if updating the class file fails. |
| 1959 | * |
| 1960 | * @see JavaClass#getAttributes() |
| 1961 | */ |
| 1962 | public void setClassfileAttribute( final JavaClass clazz, final String attributeName, final byte[] data ) |
| 1963 | throws IOException |
| 1964 | { |
| 1965 | if ( clazz == null ) |
| 1966 | { |
| 1967 | throw new NullPointerException( "clazz" ); |
| 1968 | } |
| 1969 | if ( attributeName == null ) |
| 1970 | { |
| 1971 | throw new NullPointerException( "attributeName" ); |
| 1972 | } |
| 1973 | |
| 1974 | final byte[] attributeData = data != null ? data : NO_BYTES; |
| 1975 | |
| 1976 | /* |
| 1977 | * The JavaTM Virtual Machine Specification - Second Edition - Chapter 4.1 |
| 1978 | * |
| 1979 | * A Java virtual machine implementation is required to silently ignore any |
| 1980 | * or all attributes in the attributes table of a ClassFile structure that |
| 1981 | * it does not recognize. Attributes not defined in this specification are |
| 1982 | * not allowed to affect the semantics of the class file, but only to |
| 1983 | * provide additional descriptive information (§4.7.1). |
| 1984 | */ |
| 1985 | Attribute[] attributes = clazz.getAttributes(); |
| 1986 | |
| 1987 | int attributeIndex = -1; |
| 1988 | int nameIndex = -1; |
| 1989 | |
| 1990 | for ( int i = attributes.length - 1; i >= 0; i-- ) |
| 1991 | { |
| 1992 | final Constant constant = clazz.getConstantPool().getConstant( attributes[i].getNameIndex() ); |
| 1993 | |
| 1994 | if ( constant instanceof ConstantUtf8 && attributeName.equals( ( (ConstantUtf8) constant ).getBytes() ) ) |
| 1995 | { |
| 1996 | attributeIndex = i; |
| 1997 | nameIndex = attributes[i].getNameIndex(); |
| 1998 | } |
| 1999 | } |
| 2000 | |
| 2001 | if ( nameIndex == -1 ) |
| 2002 | { |
| 2003 | final Constant[] pool = clazz.getConstantPool().getConstantPool(); |
| 2004 | final Constant[] tmp = new Constant[ pool.length + 1 ]; |
| 2005 | System.arraycopy( pool, 0, tmp, 0, pool.length ); |
| 2006 | tmp[pool.length] = new ConstantUtf8( attributeName ); |
| 2007 | nameIndex = pool.length; |
| 2008 | clazz.setConstantPool( new ConstantPool( tmp ) ); |
| 2009 | } |
| 2010 | |
| 2011 | final Unknown unknown = new Unknown( nameIndex, attributeData.length, attributeData, clazz.getConstantPool() ); |
| 2012 | |
| 2013 | if ( attributeIndex == -1 ) |
| 2014 | { |
| 2015 | final Attribute[] tmp = new Attribute[ attributes.length + 1 ]; |
| 2016 | System.arraycopy( attributes, 0, tmp, 0, attributes.length ); |
| 2017 | tmp[attributes.length] = unknown; |
| 2018 | attributes = tmp; |
| 2019 | } |
| 2020 | else |
| 2021 | { |
| 2022 | attributes[attributeIndex] = unknown; |
| 2023 | } |
| 2024 | |
| 2025 | clazz.setAttributes( attributes ); |
| 2026 | } |
| 2027 | |
| 2028 | /** |
| 2029 | * Encodes a model object to a byte array. |
| 2030 | * |
| 2031 | * @param marshaller The marshaller to use for encoding the object. |
| 2032 | * @param modelObject The model object to encode. |
| 2033 | * |
| 2034 | * @return GZIP compressed XML document of {@code modelObject}. |
| 2035 | * |
| 2036 | * @throws NullPointerException if {@code marshaller} or {@code modelObject} is {@code null}. |
| 2037 | * @throws IOException if encoding {@code modelObject} fails. |
| 2038 | * |
| 2039 | * @see #decodeModelObject(javax.xml.bind.Unmarshaller, byte[], java.lang.Class) |
| 2040 | */ |
| 2041 | public byte[] encodeModelObject( final Marshaller marshaller, final JAXBElement<? extends ModelObject> modelObject ) |
| 2042 | throws IOException |
| 2043 | { |
| 2044 | if ( marshaller == null ) |
| 2045 | { |
| 2046 | throw new NullPointerException( "marshaller" ); |
| 2047 | } |
| 2048 | if ( modelObject == null ) |
| 2049 | { |
| 2050 | throw new NullPointerException( "modelObject" ); |
| 2051 | } |
| 2052 | |
| 2053 | try |
| 2054 | { |
| 2055 | final ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| 2056 | final GZIPOutputStream out = new GZIPOutputStream( baos ); |
| 2057 | marshaller.marshal( modelObject, out ); |
| 2058 | out.close(); |
| 2059 | return baos.toByteArray(); |
| 2060 | } |
| 2061 | catch ( final JAXBException e ) |
| 2062 | { |
| 2063 | String message = getMessage( e ); |
| 2064 | if ( message == null && e.getLinkedException() != null ) |
| 2065 | { |
| 2066 | message = getMessage( e.getLinkedException() ); |
| 2067 | } |
| 2068 | |
| 2069 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 2070 | throw (IOException) new IOException( message ).initCause( e ); |
| 2071 | } |
| 2072 | } |
| 2073 | |
| 2074 | /** |
| 2075 | * Decodes a model object from a byte array. |
| 2076 | * |
| 2077 | * @param unmarshaller The unmarshaller to use for decoding the object. |
| 2078 | * @param bytes The encoded model object to decode. |
| 2079 | * @param type The class of the type of the encoded model object. |
| 2080 | * @param <T> The type of the encoded model object. |
| 2081 | * |
| 2082 | * @return Model object decoded from {@code bytes}. |
| 2083 | * |
| 2084 | * @throws NullPointerException if {@code unmarshaller}, {@code bytes} or {@code type} is {@code null}. |
| 2085 | * @throws IOException if decoding {@code bytes} fails. |
| 2086 | * |
| 2087 | * @see #encodeModelObject(javax.xml.bind.Marshaller, javax.xml.bind.JAXBElement) |
| 2088 | */ |
| 2089 | public <T extends ModelObject> T decodeModelObject( final Unmarshaller unmarshaller, final byte[] bytes, |
| 2090 | final Class<T> type ) throws IOException |
| 2091 | { |
| 2092 | if ( unmarshaller == null ) |
| 2093 | { |
| 2094 | throw new NullPointerException( "unmarshaller" ); |
| 2095 | } |
| 2096 | if ( bytes == null ) |
| 2097 | { |
| 2098 | throw new NullPointerException( "bytes" ); |
| 2099 | } |
| 2100 | if ( type == null ) |
| 2101 | { |
| 2102 | throw new NullPointerException( "type" ); |
| 2103 | } |
| 2104 | |
| 2105 | try |
| 2106 | { |
| 2107 | final ByteArrayInputStream bais = new ByteArrayInputStream( bytes ); |
| 2108 | final GZIPInputStream in = new GZIPInputStream( bais ); |
| 2109 | final JAXBElement<T> element = (JAXBElement<T>) unmarshaller.unmarshal( in ); |
| 2110 | in.close(); |
| 2111 | return element.getValue(); |
| 2112 | } |
| 2113 | catch ( final JAXBException e ) |
| 2114 | { |
| 2115 | String message = getMessage( e ); |
| 2116 | if ( message == null && e.getLinkedException() != null ) |
| 2117 | { |
| 2118 | message = getMessage( e.getLinkedException() ); |
| 2119 | } |
| 2120 | |
| 2121 | // JDK: As of JDK 6, "new IOException( message, cause )". |
| 2122 | throw (IOException) new IOException( message ).initCause( e ); |
| 2123 | } |
| 2124 | } |
| 2125 | |
| 2126 | private void commitModelObjects( final Specifications specifications, final Implementations implementations, |
| 2127 | final Marshaller marshaller, final File classesDirectory ) |
| 2128 | throws IOException, ModelObjectException |
| 2129 | { |
| 2130 | if ( specifications != null ) |
| 2131 | { |
| 2132 | for ( int i = specifications.getSpecification().size() - 1; i >= 0; i-- ) |
| 2133 | { |
| 2134 | this.commitModelObjects( specifications.getSpecification().get( i ), marshaller, classesDirectory ); |
| 2135 | } |
| 2136 | } |
| 2137 | |
| 2138 | if ( implementations != null ) |
| 2139 | { |
| 2140 | for ( int i = implementations.getImplementation().size() - 1; i >= 0; i-- ) |
| 2141 | { |
| 2142 | this.commitModelObjects( implementations.getImplementation().get( i ), marshaller, classesDirectory ); |
| 2143 | } |
| 2144 | } |
| 2145 | } |
| 2146 | |
| 2147 | private void commitModelObjects( final Specification specification, final Marshaller marshaller, |
| 2148 | final File classesDirectory ) throws IOException, ModelObjectException |
| 2149 | { |
| 2150 | if ( specification.isClassDeclaration() && specification.getJavaTypeName() != null ) |
| 2151 | { |
| 2152 | final String classLocation = |
| 2153 | specification.getJavaTypeName().getClassName().replace( '.', File.separatorChar ) + ".class"; |
| 2154 | |
| 2155 | final File classFile = new File( classesDirectory, classLocation ); |
| 2156 | |
| 2157 | if ( !classesDirectory.isDirectory() ) |
| 2158 | { |
| 2159 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 2160 | } |
| 2161 | if ( !classFile.isFile() ) |
| 2162 | { |
| 2163 | throw new IOException( getMessage( "fileNotFound", classFile.getAbsolutePath() ) ); |
| 2164 | } |
| 2165 | if ( !( classFile.canRead() && classFile.canWrite() ) ) |
| 2166 | { |
| 2167 | throw new IOException( getMessage( "fileAccessDenied", classFile.getAbsolutePath() ) ); |
| 2168 | } |
| 2169 | |
| 2170 | if ( this.isLoggable( Level.INFO ) ) |
| 2171 | { |
| 2172 | this.log( Level.INFO, getMessage( "committing", classFile.getAbsolutePath() ), null ); |
| 2173 | } |
| 2174 | |
| 2175 | final JavaClass javaClass = this.readJavaClass( classFile ); |
| 2176 | this.commitModelObjects( specification, marshaller, javaClass ); |
| 2177 | this.writeJavaClass( javaClass, classFile ); |
| 2178 | } |
| 2179 | } |
| 2180 | |
| 2181 | private void commitModelObjects( final Implementation implementation, final Marshaller marshaller, |
| 2182 | final File classesDirectory ) throws IOException, ModelObjectException |
| 2183 | { |
| 2184 | if ( implementation.isClassDeclaration() && implementation.getJavaTypeName() != null ) |
| 2185 | { |
| 2186 | final String classLocation = |
| 2187 | implementation.getJavaTypeName().getClassName().replace( '.', File.separatorChar ) + ".class"; |
| 2188 | |
| 2189 | final File classFile = new File( classesDirectory, classLocation ); |
| 2190 | |
| 2191 | if ( !classesDirectory.isDirectory() ) |
| 2192 | { |
| 2193 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 2194 | } |
| 2195 | if ( !classFile.isFile() ) |
| 2196 | { |
| 2197 | throw new IOException( getMessage( "fileNotFound", classFile.getAbsolutePath() ) ); |
| 2198 | } |
| 2199 | if ( !( classFile.canRead() && classFile.canWrite() ) ) |
| 2200 | { |
| 2201 | throw new IOException( getMessage( "fileAccessDenied", classFile.getAbsolutePath() ) ); |
| 2202 | } |
| 2203 | |
| 2204 | if ( this.isLoggable( Level.INFO ) ) |
| 2205 | { |
| 2206 | this.log( Level.INFO, getMessage( "committing", classFile.getAbsolutePath() ), null ); |
| 2207 | } |
| 2208 | |
| 2209 | final JavaClass javaClass = this.readJavaClass( classFile ); |
| 2210 | this.commitModelObjects( implementation, marshaller, javaClass ); |
| 2211 | this.writeJavaClass( javaClass, classFile ); |
| 2212 | } |
| 2213 | } |
| 2214 | |
| 2215 | private ModelValidationReport validateModelObjects( final Specifications specifications, |
| 2216 | final Implementations implementations, |
| 2217 | final Unmarshaller unmarshaller, final File classesDirectory ) |
| 2218 | throws IOException, ModelObjectException |
| 2219 | { |
| 2220 | final ModelValidationReport report = new ModelValidationReport(); |
| 2221 | |
| 2222 | if ( specifications != null ) |
| 2223 | { |
| 2224 | for ( int i = 0, s0 = specifications.getSpecification().size(); i < s0; i++ ) |
| 2225 | { |
| 2226 | final ModelValidationReport current = this.validateModelObjects( |
| 2227 | specifications.getSpecification().get( i ), unmarshaller, classesDirectory ); |
| 2228 | |
| 2229 | report.getDetails().addAll( current.getDetails() ); |
| 2230 | } |
| 2231 | } |
| 2232 | |
| 2233 | if ( implementations != null ) |
| 2234 | { |
| 2235 | for ( int i = 0, s0 = implementations.getImplementation().size(); i < s0; i++ ) |
| 2236 | { |
| 2237 | final ModelValidationReport current = this.validateModelObjects( |
| 2238 | implementations.getImplementation().get( i ), unmarshaller, classesDirectory ); |
| 2239 | |
| 2240 | report.getDetails().addAll( current.getDetails() ); |
| 2241 | } |
| 2242 | } |
| 2243 | |
| 2244 | return report; |
| 2245 | } |
| 2246 | |
| 2247 | private ModelValidationReport validateModelObjects( final Specification specification, |
| 2248 | final Unmarshaller unmarshaller, |
| 2249 | final File classesDirectory ) |
| 2250 | throws IOException, ModelObjectException |
| 2251 | { |
| 2252 | final ModelValidationReport report = new ModelValidationReport(); |
| 2253 | |
| 2254 | if ( specification.isClassDeclaration() && specification.getJavaTypeName() != null ) |
| 2255 | { |
| 2256 | final String classLocation = |
| 2257 | specification.getJavaTypeName().getClassName().replace( '.', File.separatorChar ) + ".class"; |
| 2258 | |
| 2259 | final File classFile = new File( classesDirectory, classLocation ); |
| 2260 | |
| 2261 | if ( !classesDirectory.isDirectory() ) |
| 2262 | { |
| 2263 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 2264 | } |
| 2265 | if ( !classFile.isFile() ) |
| 2266 | { |
| 2267 | throw new IOException( getMessage( "fileNotFound", classFile.getAbsolutePath() ) ); |
| 2268 | } |
| 2269 | if ( !classFile.canRead() ) |
| 2270 | { |
| 2271 | throw new IOException( getMessage( "fileAccessDenied", classFile.getAbsolutePath() ) ); |
| 2272 | } |
| 2273 | |
| 2274 | if ( this.isLoggable( Level.INFO ) ) |
| 2275 | { |
| 2276 | this.log( Level.INFO, getMessage( "validating", classFile.getAbsolutePath() ), null ); |
| 2277 | } |
| 2278 | |
| 2279 | final JavaClass javaClass = this.readJavaClass( classFile ); |
| 2280 | |
| 2281 | report.getDetails().addAll( |
| 2282 | this.validateModelObjects( specification, unmarshaller, javaClass ).getDetails() ); |
| 2283 | |
| 2284 | } |
| 2285 | |
| 2286 | return report; |
| 2287 | } |
| 2288 | |
| 2289 | private ModelValidationReport validateModelObjects( final Implementation implementation, |
| 2290 | final Unmarshaller unmarshaller, |
| 2291 | final File classesDirectory ) |
| 2292 | throws IOException, ModelObjectException |
| 2293 | { |
| 2294 | final ModelValidationReport report = new ModelValidationReport(); |
| 2295 | |
| 2296 | if ( implementation.isClassDeclaration() && implementation.getJavaTypeName() != null ) |
| 2297 | { |
| 2298 | final String classLocation = |
| 2299 | implementation.getJavaTypeName().getClassName().replace( '.', File.separatorChar ) + ".class"; |
| 2300 | |
| 2301 | final File classFile = new File( classesDirectory, classLocation ); |
| 2302 | |
| 2303 | if ( !classesDirectory.isDirectory() ) |
| 2304 | { |
| 2305 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 2306 | } |
| 2307 | if ( !classFile.isFile() ) |
| 2308 | { |
| 2309 | throw new IOException( getMessage( "fileNotFound", classFile.getAbsolutePath() ) ); |
| 2310 | } |
| 2311 | if ( !classFile.canRead() ) |
| 2312 | { |
| 2313 | throw new IOException( getMessage( "fileAccessDenied", classFile.getAbsolutePath() ) ); |
| 2314 | } |
| 2315 | |
| 2316 | if ( this.isLoggable( Level.INFO ) ) |
| 2317 | { |
| 2318 | this.log( Level.INFO, getMessage( "validating", classFile.getAbsolutePath() ), null ); |
| 2319 | } |
| 2320 | |
| 2321 | final JavaClass javaClass = this.readJavaClass( classFile ); |
| 2322 | |
| 2323 | report.getDetails().addAll( |
| 2324 | this.validateModelObjects( implementation, unmarshaller, javaClass ).getDetails() ); |
| 2325 | |
| 2326 | } |
| 2327 | |
| 2328 | return report; |
| 2329 | } |
| 2330 | |
| 2331 | private ModelValidationReport validateModelObjects( final Specifications specifications, |
| 2332 | final Implementations implementations, |
| 2333 | final Unmarshaller unmarshaller, final ModelContext context ) |
| 2334 | throws IOException, ModelException |
| 2335 | { |
| 2336 | final ModelValidationReport report = new ModelValidationReport(); |
| 2337 | |
| 2338 | if ( specifications != null ) |
| 2339 | { |
| 2340 | for ( int i = 0, s0 = specifications.getSpecification().size(); i < s0; i++ ) |
| 2341 | { |
| 2342 | final ModelValidationReport current = this.validateModelObjects( |
| 2343 | specifications.getSpecification().get( i ), unmarshaller, context ); |
| 2344 | |
| 2345 | report.getDetails().addAll( current.getDetails() ); |
| 2346 | } |
| 2347 | } |
| 2348 | |
| 2349 | if ( implementations != null ) |
| 2350 | { |
| 2351 | for ( int i = 0, s0 = implementations.getImplementation().size(); i < s0; i++ ) |
| 2352 | { |
| 2353 | final ModelValidationReport current = this.validateModelObjects( |
| 2354 | implementations.getImplementation().get( i ), unmarshaller, context ); |
| 2355 | |
| 2356 | report.getDetails().addAll( current.getDetails() ); |
| 2357 | } |
| 2358 | } |
| 2359 | |
| 2360 | return report; |
| 2361 | } |
| 2362 | |
| 2363 | private ModelValidationReport validateModelObjects( final Specification specification, |
| 2364 | final Unmarshaller unmarshaller, |
| 2365 | final ModelContext context ) throws IOException, ModelException |
| 2366 | { |
| 2367 | final ModelValidationReport report = new ModelValidationReport(); |
| 2368 | |
| 2369 | if ( specification.isClassDeclaration() && specification.getJavaTypeName() != null ) |
| 2370 | { |
| 2371 | final String classLocation = |
| 2372 | specification.getJavaTypeName().getClassName().replace( '.', '/' ) + ".class"; |
| 2373 | |
| 2374 | final URL classUrl = context.findResource( classLocation ); |
| 2375 | |
| 2376 | if ( classUrl == null ) |
| 2377 | { |
| 2378 | throw new IOException( getMessage( "resourceNotFound", classLocation ) ); |
| 2379 | } |
| 2380 | |
| 2381 | if ( this.isLoggable( Level.INFO ) ) |
| 2382 | { |
| 2383 | this.log( Level.INFO, getMessage( "validatingSpecification", specification.getIdentifier() ), null ); |
| 2384 | } |
| 2385 | |
| 2386 | InputStream in = null; |
| 2387 | JavaClass javaClass = null; |
| 2388 | boolean suppressExceptionOnClose = true; |
| 2389 | |
| 2390 | try |
| 2391 | { |
| 2392 | in = classUrl.openStream(); |
| 2393 | javaClass = new ClassParser( in, classUrl.toExternalForm() ).parse(); |
| 2394 | suppressExceptionOnClose = false; |
| 2395 | } |
| 2396 | finally |
| 2397 | { |
| 2398 | try |
| 2399 | { |
| 2400 | if ( in != null ) |
| 2401 | { |
| 2402 | in.close(); |
| 2403 | } |
| 2404 | } |
| 2405 | catch ( final IOException e ) |
| 2406 | { |
| 2407 | if ( suppressExceptionOnClose ) |
| 2408 | { |
| 2409 | this.log( Level.SEVERE, getMessage( e ), e ); |
| 2410 | } |
| 2411 | else |
| 2412 | { |
| 2413 | throw e; |
| 2414 | } |
| 2415 | } |
| 2416 | } |
| 2417 | |
| 2418 | report.getDetails().addAll( |
| 2419 | this.validateModelObjects( specification, unmarshaller, javaClass ).getDetails() ); |
| 2420 | |
| 2421 | } |
| 2422 | |
| 2423 | return report; |
| 2424 | } |
| 2425 | |
| 2426 | private ModelValidationReport validateModelObjects( final Implementation implementation, |
| 2427 | final Unmarshaller unmarshaller, |
| 2428 | final ModelContext context ) throws IOException, ModelException |
| 2429 | { |
| 2430 | final ModelValidationReport report = new ModelValidationReport(); |
| 2431 | |
| 2432 | if ( implementation.isClassDeclaration() && implementation.getJavaTypeName() != null ) |
| 2433 | { |
| 2434 | final String classLocation = implementation.getJavaTypeName().getClassName().replace( '.', '/' ) + ".class"; |
| 2435 | final URL classUrl = context.findResource( classLocation ); |
| 2436 | |
| 2437 | if ( classUrl == null ) |
| 2438 | { |
| 2439 | throw new IOException( getMessage( "resourceNotFound", classLocation ) ); |
| 2440 | } |
| 2441 | |
| 2442 | if ( this.isLoggable( Level.INFO ) ) |
| 2443 | { |
| 2444 | this.log( Level.INFO, getMessage( "validatingImplementation", implementation.getIdentifier() ), null ); |
| 2445 | } |
| 2446 | |
| 2447 | InputStream in = null; |
| 2448 | JavaClass javaClass = null; |
| 2449 | boolean suppressExceptionOnClose = true; |
| 2450 | |
| 2451 | try |
| 2452 | { |
| 2453 | in = classUrl.openStream(); |
| 2454 | javaClass = new ClassParser( in, classUrl.toExternalForm() ).parse(); |
| 2455 | suppressExceptionOnClose = false; |
| 2456 | } |
| 2457 | finally |
| 2458 | { |
| 2459 | try |
| 2460 | { |
| 2461 | if ( in != null ) |
| 2462 | { |
| 2463 | in.close(); |
| 2464 | } |
| 2465 | } |
| 2466 | catch ( final IOException e ) |
| 2467 | { |
| 2468 | if ( suppressExceptionOnClose ) |
| 2469 | { |
| 2470 | this.log( Level.SEVERE, getMessage( e ), e ); |
| 2471 | } |
| 2472 | else |
| 2473 | { |
| 2474 | throw e; |
| 2475 | } |
| 2476 | } |
| 2477 | } |
| 2478 | |
| 2479 | report.getDetails().addAll( |
| 2480 | this.validateModelObjects( implementation, unmarshaller, javaClass ).getDetails() ); |
| 2481 | |
| 2482 | } |
| 2483 | |
| 2484 | return report; |
| 2485 | } |
| 2486 | |
| 2487 | private void transformModelObjects( final Specifications specifications, final Implementations implementations, |
| 2488 | final Unmarshaller unmarshaller, final Marshaller marshaller, |
| 2489 | final File classesDirectory, final List<Transformer> transformers ) |
| 2490 | throws IOException, ModelObjectException |
| 2491 | { |
| 2492 | if ( specifications != null ) |
| 2493 | { |
| 2494 | for ( int i = 0, s0 = specifications.getSpecification().size(); i < s0; i++ ) |
| 2495 | { |
| 2496 | this.transformModelObjects( specifications.getSpecification().get( i ), marshaller, unmarshaller, |
| 2497 | classesDirectory, transformers ); |
| 2498 | |
| 2499 | } |
| 2500 | } |
| 2501 | |
| 2502 | if ( implementations != null ) |
| 2503 | { |
| 2504 | for ( int i = 0, s0 = implementations.getImplementation().size(); i < s0; i++ ) |
| 2505 | { |
| 2506 | this.transformModelObjects( implementations.getImplementation().get( i ), marshaller, unmarshaller, |
| 2507 | classesDirectory, transformers ); |
| 2508 | |
| 2509 | } |
| 2510 | } |
| 2511 | } |
| 2512 | |
| 2513 | private void transformModelObjects( final Specification specification, final Marshaller marshaller, |
| 2514 | final Unmarshaller unmarshaller, final File classesDirectory, |
| 2515 | final List<Transformer> transformers ) throws IOException, ModelObjectException |
| 2516 | { |
| 2517 | if ( specification.isClassDeclaration() && specification.getJavaTypeName() != null ) |
| 2518 | { |
| 2519 | final String classLocation = |
| 2520 | specification.getJavaTypeName().getClassName().replace( '.', File.separatorChar ) + ".class"; |
| 2521 | |
| 2522 | final File classFile = new File( classesDirectory, classLocation ); |
| 2523 | |
| 2524 | if ( !classesDirectory.isDirectory() ) |
| 2525 | { |
| 2526 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 2527 | } |
| 2528 | if ( !classFile.isFile() ) |
| 2529 | { |
| 2530 | throw new IOException( getMessage( "fileNotFound", classFile.getAbsolutePath() ) ); |
| 2531 | } |
| 2532 | if ( !( classFile.canRead() && classFile.canWrite() ) ) |
| 2533 | { |
| 2534 | throw new IOException( getMessage( "fileAccessDenied", classFile.getAbsolutePath() ) ); |
| 2535 | } |
| 2536 | |
| 2537 | if ( this.isLoggable( Level.INFO ) ) |
| 2538 | { |
| 2539 | this.log( Level.INFO, getMessage( "transforming", classFile.getAbsolutePath() ), null ); |
| 2540 | } |
| 2541 | |
| 2542 | final JavaClass javaClass = this.readJavaClass( classFile ); |
| 2543 | this.transformModelObjects( specification, marshaller, unmarshaller, javaClass, transformers ); |
| 2544 | this.writeJavaClass( javaClass, classFile ); |
| 2545 | } |
| 2546 | } |
| 2547 | |
| 2548 | private void transformModelObjects( final Implementation implementation, final Marshaller marshaller, |
| 2549 | final Unmarshaller unmarshaller, final File classesDirectory, |
| 2550 | final List<Transformer> transformers ) throws IOException, ModelObjectException |
| 2551 | { |
| 2552 | if ( implementation.isClassDeclaration() && implementation.getJavaTypeName() != null ) |
| 2553 | { |
| 2554 | final String classLocation = |
| 2555 | implementation.getJavaTypeName().getClassName().replace( '.', File.separatorChar ) + ".class"; |
| 2556 | |
| 2557 | final File classFile = new File( classesDirectory, classLocation ); |
| 2558 | |
| 2559 | if ( !classesDirectory.isDirectory() ) |
| 2560 | { |
| 2561 | throw new IOException( getMessage( "directoryNotFound", classesDirectory.getAbsolutePath() ) ); |
| 2562 | } |
| 2563 | if ( !classFile.isFile() ) |
| 2564 | { |
| 2565 | throw new IOException( getMessage( "fileNotFound", classFile.getAbsolutePath() ) ); |
| 2566 | } |
| 2567 | if ( !( classFile.canRead() && classFile.canWrite() ) ) |
| 2568 | { |
| 2569 | throw new IOException( getMessage( "fileAccessDenied", classFile.getAbsolutePath() ) ); |
| 2570 | } |
| 2571 | |
| 2572 | if ( this.isLoggable( Level.INFO ) ) |
| 2573 | { |
| 2574 | this.log( Level.INFO, getMessage( "transforming", classFile.getAbsolutePath() ), null ); |
| 2575 | } |
| 2576 | |
| 2577 | final JavaClass javaClass = this.readJavaClass( classFile ); |
| 2578 | this.transformModelObjects( implementation, marshaller, unmarshaller, javaClass, transformers ); |
| 2579 | this.writeJavaClass( javaClass, classFile ); |
| 2580 | } |
| 2581 | } |
| 2582 | |
| 2583 | private JavaClass readJavaClass( final File classFile ) throws IOException |
| 2584 | { |
| 2585 | FileInputStream in = null; |
| 2586 | FileChannel fileChannel = null; |
| 2587 | FileLock fileLock = null; |
| 2588 | boolean suppressExceptionOnClose = true; |
| 2589 | |
| 2590 | try |
| 2591 | { |
| 2592 | in = new FileInputStream( classFile ); |
| 2593 | fileChannel = in.getChannel(); |
| 2594 | fileLock = fileChannel.lock( 0, classFile.length(), true ); |
| 2595 | |
| 2596 | final JavaClass javaClass = new ClassParser( in, classFile.getAbsolutePath() ).parse(); |
| 2597 | suppressExceptionOnClose = false; |
| 2598 | return javaClass; |
| 2599 | } |
| 2600 | finally |
| 2601 | { |
| 2602 | this.releaseAndClose( fileLock, fileChannel, in, suppressExceptionOnClose ); |
| 2603 | } |
| 2604 | } |
| 2605 | |
| 2606 | private void writeJavaClass( final JavaClass javaClass, final File classFile ) throws IOException |
| 2607 | { |
| 2608 | RandomAccessFile randomAccessFile = null; |
| 2609 | FileChannel fileChannel = null; |
| 2610 | FileLock fileLock = null; |
| 2611 | boolean suppressExceptionOnClose = true; |
| 2612 | |
| 2613 | final ByteArrayOutputStream byteStream = new ByteArrayOutputStream(); |
| 2614 | javaClass.dump( byteStream ); |
| 2615 | byteStream.close(); |
| 2616 | |
| 2617 | final byte[] bytes = byteStream.toByteArray(); |
| 2618 | |
| 2619 | try |
| 2620 | { |
| 2621 | randomAccessFile = new RandomAccessFile( classFile, "rw" ); |
| 2622 | fileChannel = randomAccessFile.getChannel(); |
| 2623 | fileLock = fileChannel.lock(); |
| 2624 | fileChannel.truncate( bytes.length ); |
| 2625 | fileChannel.position( 0L ); |
| 2626 | fileChannel.write( ByteBuffer.wrap( bytes ) ); |
| 2627 | fileChannel.force( true ); |
| 2628 | suppressExceptionOnClose = false; |
| 2629 | } |
| 2630 | finally |
| 2631 | { |
| 2632 | this.releaseAndClose( fileLock, fileChannel, randomAccessFile, suppressExceptionOnClose ); |
| 2633 | } |
| 2634 | } |
| 2635 | |
| 2636 | private void releaseAndClose( final FileLock fileLock, final FileChannel fileChannel, |
| 2637 | final Closeable closeable, final boolean suppressExceptions ) |
| 2638 | throws IOException |
| 2639 | { |
| 2640 | try |
| 2641 | { |
| 2642 | if ( fileLock != null ) |
| 2643 | { |
| 2644 | fileLock.release(); |
| 2645 | } |
| 2646 | } |
| 2647 | catch ( final IOException e ) |
| 2648 | { |
| 2649 | if ( suppressExceptions ) |
| 2650 | { |
| 2651 | this.log( Level.SEVERE, null, e ); |
| 2652 | } |
| 2653 | else |
| 2654 | { |
| 2655 | throw e; |
| 2656 | } |
| 2657 | } |
| 2658 | finally |
| 2659 | { |
| 2660 | try |
| 2661 | { |
| 2662 | if ( fileChannel != null ) |
| 2663 | { |
| 2664 | fileChannel.close(); |
| 2665 | } |
| 2666 | } |
| 2667 | catch ( final IOException e ) |
| 2668 | { |
| 2669 | if ( suppressExceptions ) |
| 2670 | { |
| 2671 | this.log( Level.SEVERE, null, e ); |
| 2672 | } |
| 2673 | else |
| 2674 | { |
| 2675 | throw e; |
| 2676 | } |
| 2677 | } |
| 2678 | finally |
| 2679 | { |
| 2680 | try |
| 2681 | { |
| 2682 | if ( closeable != null ) |
| 2683 | { |
| 2684 | closeable.close(); |
| 2685 | } |
| 2686 | } |
| 2687 | catch ( final IOException e ) |
| 2688 | { |
| 2689 | if ( suppressExceptions ) |
| 2690 | { |
| 2691 | this.log( Level.SEVERE, null, e ); |
| 2692 | } |
| 2693 | else |
| 2694 | { |
| 2695 | throw e; |
| 2696 | } |
| 2697 | } |
| 2698 | } |
| 2699 | } |
| 2700 | } |
| 2701 | |
| 2702 | private static String getMessage( final String key, final Object... arguments ) |
| 2703 | { |
| 2704 | return MessageFormat.format( ResourceBundle.getBundle( |
| 2705 | ClassFileProcessor.class.getName().replace( '.', '/' ) ).getString( key ), arguments ); |
| 2706 | |
| 2707 | } |
| 2708 | |
| 2709 | private static String getMessage( final Throwable t ) |
| 2710 | { |
| 2711 | return t != null |
| 2712 | ? t.getMessage() != null && t.getMessage().trim().length() > 0 |
| 2713 | ? t.getMessage() |
| 2714 | : getMessage( t.getCause() ) |
| 2715 | : null; |
| 2716 | |
| 2717 | } |
| 2718 | |
| 2719 | } |