Package org.jboss.errai.common.metadata

Examples of org.jboss.errai.common.metadata.MetaDataScanner$SortableClassFileWrapper


  public MappingDefinition getDefinition(Class<?> clazz) {
    return getDefinition(clazz.getName());
  }

  private void loadCustomMappings() {
    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();

    for (Class<?> cls : scanner.getTypesAnnotatedWith(CustomMapping.class)) {
      if (!MappingDefinition.class.isAssignableFrom(cls)) {
        throw new RuntimeException("@CustomMapping class: " + cls.getName() + " does not inherit " + MappingDefinition.class.getName());
      }

      try {
        MappingDefinition definition = (MappingDefinition) cls.newInstance();
        definition.setMarshallerInstance(new DefaultDefinitionMarshaller(definition));
        addDefinition(definition);
        exposedClasses.add(definition.getMappingClass().asClass());

        if (log.isDebugEnabled())
          log.debug("loaded custom mapping class: " + cls.getName() + " (for mapping: "
                  + definition.getMappingClass().getFullyQualifiedName() + ")");


        if (cls.isAnnotationPresent(InheritedMappings.class)) {
          InheritedMappings inheritedMappings = cls.getAnnotation(InheritedMappings.class);

          for (Class<?> c : inheritedMappings.value()) {
            MappingDefinition aliasMappingDef = new MappingDefinition(c, definition.alreadyGenerated());
            aliasMappingDef.setMarshallerInstance(new DefaultDefinitionMarshaller(aliasMappingDef));
            addDefinition(aliasMappingDef);

            exposedClasses.add(c);

            if (log.isDebugEnabled())
              log.debug("mapping inherited mapping " + c.getName() + " -> " + cls.getName());

          }
        }

      }
      catch (Throwable t) {
        throw new RuntimeException("Failed to load definition", t);
      }
    }

    for (MappingDefinition def : MAPPING_DEFINITIONS.values()) {
      mergeDefinition(def);
    }

    Set<Class<?>> marshallers = scanner.getTypesAnnotatedWith(ClientMarshaller.class);

    for (Class<?> marshallerCls : marshallers) {
      if (Marshaller.class.isAssignableFrom(marshallerCls)) {
        try {
          Class<?> type = (Class<?>) Marshaller.class.getMethod("getTypeHandled").invoke(marshallerCls.newInstance());
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    procContext = new IOCProcessingContext(logger, context, sourceWriter, buildContext, bootStrapClass, blockBuilder);
    injectionContext = new InjectionContext(procContext);
    procFactory = new IOCProcessorFactory(injectionContext);

    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();
    Properties props = scanner.getProperties("ErraiApp.properties");

    if (props != null) {
      logger.log(TreeLogger.Type.INFO, "Checking ErraiApp.properties for configured types ...");

      for (Object o : props.keySet()) {
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            .initializeWith(Stmt.loadVariable(procContext.getContextVariableReference().getName())
                    .invoke("getRootContext")));

    _doRunnableTasks(beforeTasks, blockBuilder);

    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();

    procFactory.process(scanner, procContext);

    for (Statement stmt : procContext.getAppendToEnd()) {
      blockBuilder.append(stmt);
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      blockBuilder.append(Stmt.nestedCall(Stmt.newObject(clazz)).invoke("run"));
    }
  }

  public void initializeProviders() {
    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();

    /*
    * IOCDecoratorExtension.class
    */
    Set<Class<?>> iocExtensions = scanner
            .getTypesAnnotatedWith(org.jboss.errai.ioc.client.api.IOCExtension.class);
    List<IOCExtensionConfigurator> extensionConfigurators = new ArrayList<IOCExtensionConfigurator>();
    for (Class<?> clazz : iocExtensions) {
      try {
        Class<? extends IOCExtensionConfigurator> configuratorClass = clazz.asSubclass(IOCExtensionConfigurator.class);

        IOCExtensionConfigurator configurator = configuratorClass.newInstance();

        configurator.configure(procContext, injectionContext, procFactory);

        extensionConfigurators.add(configurator);
      }
      catch (Exception e) {
        throw new ErraiBootstrapFailure("unable to load IOC Extension Configurator: " + e.getMessage(), e);
      }
    }

    Set<Class<?>> bootstrappers = scanner.getTypesAnnotatedWith(IOCBootstrapTask.class);
    for (Class<?> clazz : bootstrappers) {
      IOCBootstrapTask task = clazz.getAnnotation(IOCBootstrapTask.class);
      if (task.value() == TaskOrder.Before) {
        beforeTasks.add(clazz);
      }
      else {
        afterTasks.add(clazz);
      }
    }

    /**
     * CodeDecorator.class
     */
    Set<Class<?>> decorators = scanner.getTypesAnnotatedWith(CodeDecorator.class);
    for (Class<?> clazz : decorators) {
      try {
        Class<? extends IOCDecoratorExtension> decoratorClass = clazz.asSubclass(IOCDecoratorExtension.class);

        Class<? extends Annotation> annoType = null;
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    generatePopulateMetamodelMethod(classBuilder, mm);

    // pnqm = populate named queries method
    MethodCommentBuilder<?> pnqm = classBuilder.protectedMethod(void.class, "populateNamedQueries");
    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();

    List<NamedQuery> namedQueries = new ArrayList<NamedQuery>();

    // collect solitary named query annotations
    for (Class<?> queryClass : scanner.getTypesAnnotatedWith(NamedQuery.class, RebindUtils.findTranslatablePackages(context))) {
      namedQueries.add(queryClass.getAnnotation(NamedQuery.class));
    }

    // collect nested NamedQuery annotations
    for (Class<?> queryClass : scanner.getTypesAnnotatedWith(NamedQueries.class, RebindUtils.findTranslatablePackages(context))) {
      namedQueries.addAll(Arrays.asList(queryClass.getAnnotation(NamedQueries.class).value()));
    }

    // now generate all the query factories
    for (NamedQuery namedQuery : namedQueries) {
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    builder.privateField(COMPARATOR_MAP_VAR, mapStringAnnoComp)
        .initializesWith(Stmt.newObject(mapStringAnnoComp)).finish();

    final ConstructorBlockBuilder<? extends ClassStructureBuilder<?>> constrBuilder = builder.publicConstructor();

    final MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();
    final Set<Class<?>> typesAnnotatedWith = scanner.getTypesAnnotatedWith(Qualifier.class);
    typesAnnotatedWith.add(Named.class);

    for (final Class<?> aClass : typesAnnotatedWith) {
      try {
        final MetaClass MC_annotationClass = GWTClass.newInstance(oracle, oracle.getType(aClass.getName()));
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    builder.privateField(COMPARATOR_MAP_VAR, mapStringAnnoComp)
        .initializesWith(Stmt.newObject(mapStringAnnoComp)).finish();

    final ConstructorBlockBuilder<? extends ClassStructureBuilder<?>> constrBuilder = builder.publicConstructor();

    final MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();
    final Set<Class<?>> typesAnnotatedWith = scanner.getTypesAnnotatedWith(Qualifier.class);
    typesAnnotatedWith.add(Named.class);

    for (final Class<?> aClass : typesAnnotatedWith) {
      try {
        final MetaClass MC_annotationClass = GWTClass.newInstance(oracle, oracle.getType(aClass.getName()));
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    iocProcContextBuilder.gwtTarget(!useReflectionStubs);

    final InjectionContext.Builder injectionContextBuilder
        = InjectionContext.Builder.create();

    final MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();
    final Multimap<String, String> props = scanner.getErraiProperties();

    if (props != null) {
      logger.log(TreeLogger.Type.INFO, "Checking ErraiApp.properties for configured types ...");

      final Collection<String> qualifyingMetadataFactoryProperties = props.get(QUALIFYING_METADATA_FACTORY_PROPERTY);
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                                       final InjectionContext injectionContext,
                                       final IOCProcessorFactory processorFactory,
                                       final List<MetaClass> beforeTasks,
                                       final List<MetaClass> afterTasks) {

    final MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();

    /*
    * IOCDecoratorExtension.class
    */
    final Set<Class<?>> iocExtensions = scanner
        .getTypesAnnotatedWith(org.jboss.errai.ioc.client.api.IOCExtension.class);
    final List<IOCExtensionConfigurator> extensionConfigurators = new ArrayList<IOCExtensionConfigurator>();

    for (final Class<?> clazz : iocExtensions) {
      try {
        final Class<? extends IOCExtensionConfigurator> configuratorClass
            = clazz.asSubclass(IOCExtensionConfigurator.class);

        final IOCExtensionConfigurator configurator = configuratorClass.newInstance();
        configurator.configure(processingContext, injectionContext, processorFactory);

        extensionConfigurators.add(configurator);
      }
      catch (Exception e) {
        throw new ErraiBootstrapFailure("unable to load IOC Extension Configurator: " + e.getMessage(), e);
      }
    }

    computeDependentScope(context, injectionContext);

    final Collection<MetaClass> bootstrapClassCollection = ClassScanner.getTypesAnnotatedWith(IOCBootstrapTask.class);
    for (final MetaClass clazz : bootstrapClassCollection) {
      final IOCBootstrapTask task = clazz.getAnnotation(IOCBootstrapTask.class);
      if (task.value() == TaskOrder.Before) {
        beforeTasks.add(clazz);
      }
      else {
        afterTasks.add(clazz);
      }
    }

    /**
     * CodeDecorator.class
     */
    final Set<Class<?>> decorators = scanner.getTypesAnnotatedWith(CodeDecorator.class);
    for (final Class<?> clazz : decorators) {
      try {
        final Class<? extends IOCDecoratorExtension> decoratorClass = clazz.asSubclass(IOCDecoratorExtension.class);

        Class<? extends Annotation> annoType = null;
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    generateCreateMetamodelMethod(classBuilder, mm);

    // cnqm = create named queries method
    MethodCommentBuilder<?> cnqm = classBuilder.protectedMethod(Map.class, "createNamedQueries");
    cnqm.append(Stmt.declareFinalVariable("namedQueries", Map.class, Stmt.newObject(HashMap.class)));
    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();

    List<NamedQuery> namedQueries = new ArrayList<NamedQuery>();

    // collect solitary named query annotations
    for (Class<?> queryClass : scanner.getTypesAnnotatedWith(NamedQuery.class, RebindUtils
        .findTranslatablePackages(context))) {
      namedQueries.add(queryClass.getAnnotation(NamedQuery.class));
    }

    // collect nested NamedQuery annotations
    for (Class<?> queryClass : scanner.getTypesAnnotatedWith(NamedQueries.class, RebindUtils
        .findTranslatablePackages(context))) {
      namedQueries.addAll(Arrays.asList(queryClass.getAnnotation(NamedQueries.class).value()));
    }

    // now generate all the query factories
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