Package org.jboss.errai.codegen.meta

Examples of org.jboss.errai.codegen.meta.MetaMethod

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    if (javaMember instanceof Field) {
      MetaField field = MetaClassFactory.get((Field) javaMember);
      return field.isAnnotationPresent(GeneratedValue.class);
    }
    else if (javaMember instanceof Method) {
      MetaMethod method = MetaClassFactory.get((Method) javaMember);
      return method.isAnnotationPresent(GeneratedValue.class);
    }
    throw new IllegalArgumentException("Given member is a "
        + javaMember.getClass().getName()
        + " but JPA attributes can only be a Field or a Method.");
  }
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    if (javaMember instanceof Field) {
      MetaField field = MetaClassFactory.get((Field) javaMember);
      return field.isAnnotationPresent(GeneratedValue.class);
    }
    else if (javaMember instanceof Method) {
      MetaMethod method = MetaClassFactory.get((Method) javaMember);
      return method.isAnnotationPresent(GeneratedValue.class);
    }
    throw new IllegalArgumentException("Given member is a "
            + javaMember.getClass().getName()
            + " but JPA attributes can only be a Field or a Method.");
  }
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            if (field.isPublic()) {
              tryBuilder.append(loadVariable("entity").loadField(field.getName()).assignValue(val));
              continue;
            }
            else {
              final MetaMethod setterMeth = GenUtil.findCaseInsensitiveMatch(null,
                      field.getDeclaringClass(), "set" + field.getName(),
                      field.getType());

              if (setterMeth != null && !setterMeth.isPrivate()) {
                // Bind via setter
                bindingStatement =
                    loadVariable("entity").invoke(setterMeth, Cast.to(memberMapping.getTargetType(), val));
              }
              else if (field.getType().getCanonicalName().equals("long")) {
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  public Statement valueAccessorFor(final MetaClassMember member) {
    if (member instanceof MetaField) {
      final MetaField field = (MetaField) member;
      if (!field.isPublic()) {
        final MetaMethod getterMethod = GenUtil.findCaseInsensitiveMatch(field.getType(),
                field.getDeclaringClass(), "get" + field.getName());

        if (getterMethod != null) {
          return loadVariable("a0").invoke(getterMethod);
        }
        else {
          if (!context.isExposed(field)) {
            PrivateAccessUtil.addPrivateAccessStubs(gwtTarget ? "jsni" : "reflection", context.getClassStructureBuilder(), field);
            context.markExposed(field);
          }

          return Stmt.invokeStatic(context.getGeneratedBootstrapClass(), PrivateAccessUtil
              .getPrivateFieldInjectorName(field),
                  loadVariable("a0"));
        }
      }
      else {
        return loadVariable("a0").loadField(field.getName());
      }
    }
    else {
      final MetaMethod method = (MetaMethod) member;
      return loadVariable("a0").invoke(method);
    }
  }
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    if (eventType == null) {
      return null;
    }

    MetaMethod method = eventType.getBestMatchingMethod("getAssociatedType", Type.class);

    if (method == null) {
      for (MetaMethod m : eventType.getMethods()) {
        if ("getAssociatedType".equals(m.getName())) {
          method = m;
          break;
        }
      }
    }

    if (method == null) {
      throw new GenerationException("Method 'getAssociatedType()' could not be found in the event ["
          + eventType.getName() + "]");
    }

    MetaClass returnType = method.getReturnType();
    if (returnType == null) {
      throw new GenerationException("The method 'getAssociatedType()' in the event [" + eventType.getName()
          + "] returns void.");
    }

    logger.fine("eventType: " + eventType.getClass() + " -- " + eventType);
    logger.fine("method: " + method.getClass() + " -- " + method);
    logger.fine("returnType: " + returnType.getClass() + " -- " + returnType);

    MetaParameterizedType parameterizedType = returnType.getParameterizedType();
    if (parameterizedType == null) {
      throw new GenerationException("The method 'getAssociatedType()' in the event [" + eventType.getName()
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    if (javaMember instanceof Field) {
      MetaField field = MetaClassFactory.get((Field) javaMember);
      return field.isAnnotationPresent(GeneratedValue.class);
    }
    else if (javaMember instanceof Method) {
      MetaMethod method = MetaClassFactory.get((Method) javaMember);
      return method.isAnnotationPresent(GeneratedValue.class);
    }
    throw new IllegalArgumentException("Given member is a "
            + javaMember.getClass().getName()
            + " but JPA attributes can only be a Field or a Method.");
  }
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    BlockBuilder<?> method = pageImplBuilder.publicMethod(
                    void.class,
                    createMethodNameFromAnnotation(PageHiding.class),
                    Parameter.of(pageClass, "widget"),
                    Parameter.of(NavigationControl.class, "control")).body();
    final MetaMethod pageHidingMethod = checkMethodAndAddPrivateAccessors(pageImplBuilder, method, pageClass,
            PageHiding.class, NavigationControl.class, "control");

    /*
     * If the user did not provide a control parameter, we must proceed for them after the method is invoked.
     */
    if (pageHidingMethod == null || pageHidingMethod.getParameters().length != 1) {
      method.append(Stmt.loadVariable("control").invoke("proceed"));
    }

    method.finish();
  }
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  }

  @Override
  public List<? extends Statement> generateDecorator(InjectableInstance<Sync> ctx) {

    MetaMethod method = ctx.getMethod();
    MetaParameter[] params = method.getParameters();
    if (params.length != 1 || !params[0].getType().getErased().equals(MetaClassFactory.get(SyncResponses.class))) {
      throw new GenerationException("Methods annotated with @" + Sync.class.getName()
          + " need to have exactly one parameter of type: "
          + SyncResponses.class.getName() +
          ". Check method: " + GenUtil.getMethodString(method) + " in class "
          + method.getDeclaringClass().getFullyQualifiedName());
    }

    final List<Statement> statements = new ArrayList<Statement>();

    Sync syncAnnotation = ctx.getAnnotation();
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    injectionContext.getProcessingContext().popBlockBuilder();
  }

  public Statement getValueStatement(final InjectionContext injectionContext, final Statement beanRef) {
    if (producerMember instanceof MetaMethod) {
      final MetaMethod producerMethod = (MetaMethod) producerMember;

      return InjectUtil.invokePublicOrPrivateMethod(injectionContext,
          beanRef,
          producerMethod,
          InjectUtil.resolveInjectionDependencies(
              producerMethod.getParameters(),
              injectionContext,
              producerMethod,
              false));
    }
    else {
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    if (!(producerMember instanceof MetaMethod)) {
      throw new InjectionFailure("cannot specialize a field-based producer: " + producerMember);
    }

    final MetaMethod producerMethod = (MetaMethod) producerMember;

    if (producerMethod.isStatic()) {
      throw new InjectionFailure("cannot specialize a static producer method: " + producerMethod);
    }

    if (type.getSuperClass().getFullyQualifiedName().equals(Object.class.getName())) {
      throw new InjectionFailure("the specialized producer " + producerMember + " must override "
          + "another producer");
    }

    context.addInjectorRegistrationListener(getInjectedType(),
        new InjectorRegistrationListener() {
          @Override
          public void onRegister(final MetaClass type, final Injector injector) {
            MetaClass cls = producerMember.getDeclaringClass();
            while ((cls = cls.getSuperClass()) != null && !cls.getFullyQualifiedName().equals(Object.class.getName())) {
              if (!context.hasInjectorForType(cls)) {
                context.addType(cls);
              }

              final MetaMethod declaredMethod
                  = cls.getDeclaredMethod(producerMethod.getName(), GenUtil.fromParameters(producerMethod.getParameters()));

              context.declareOverridden(declaredMethod);

              updateQualifiersAndName(producerMethod, context);
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Related Classes of org.jboss.errai.codegen.meta.MetaMethod

  • org.jboss.errai.codegen.builder.callstack.MethodCall
  • org.jboss.errai.codegen.builder.impl.AnonymousClassStructureBuilderImpl
  • org.jboss.errai.codegen.meta.impl.AbstractMetaClass
  • org.jboss.errai.codegen.SnapshotMaker
  • org.jboss.errai.codegen.util.GenUtil
  • org.jboss.errai.config.util.ClassScanner
  • org.jboss.errai.databinding.rebind.BindableProxyGenerator
  • org.jboss.errai.enterprise.rebind.ObservesExtension
  • org.jboss.errai.ioc.rebind.ioc.bootstrapper.IOCProcessorFactory
  • org.jboss.errai.ioc.rebind.ioc.builtin.AfterInitializationExtension
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