Examples of InjectionFailure

Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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        }
      }
    }

    if (matching.isEmpty()) {
      throw new InjectionFailure(erased);
    }
    else if (matching.size() > 1) {
      if (alternativeBeans) {
        Iterator<Injector> matchIter = matching.iterator();
        while (matchIter.hasNext()) {
          if (!enabledAlternatives.contains(matchIter.next().getInjectedType().getFullyQualifiedName())) {
            matchIter.remove();
          }
        }
      }

      if (IOCGenerator.isTestMode) {
        List<Injector> matchingMocks = new ArrayList<Injector>();
        for (Injector inj : matching) {
          if (inj.isTestmock()) {
            matchingMocks.add(inj);
          }
        }

        if (!matchingMocks.isEmpty()) {
          matching.clear();
          matching.addAll(matchingMocks);
        }
      }

      if (matching.isEmpty()) {
        throw new InjectionFailure(erased);
      }
      if (matching.size() == 1) {
        return matching.get(0);
      }

      StringBuilder buf = new StringBuilder();
      for (Injector inj : matching) {
        buf.append("     matching> ").append(inj.toString()).append("\n");
      }

      buf.append("  Note: configure an alternative to take precedence or remove all but one matching bean.");

      throw new InjectionFailure("ambiguous injection type (multiple injectors resolved): "
              + erased.getFullyQualifiedName() + " " + (metadata == null ? "" : metadata.toString()) + ":\n" +
              buf.toString());
    }
    else {
      return matching.get(0);
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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  }

  public Injector getInjector(MetaClass type) {
    MetaClass erased = type.getErased();
    if (!injectors.containsKey(erased)) {
      throw new InjectionFailure("could not resolve type for injection: " + erased.getFullyQualifiedName());
    }
    List<Injector> injectorList = new ArrayList<Injector>(injectors.get(erased));

    Iterator<Injector> iter = injectorList.iterator();
    Injector inj;

    if (injectorList.size() > 1) {
      while (iter.hasNext()) {
        inj = iter.next();

        if (type.getParameterizedType() != null) {
          if (inj.getQualifyingTypeInformation() != null) {
            if (!type.getParameterizedType().isAssignableFrom(inj.getQualifyingTypeInformation())) {
              iter.remove();
            }
          }
        }
        else if (inj.getQualifyingTypeInformation() == null) {
          iter.remove();
        }
      }
    }

    if (injectorList.size() > 1) {
      throw new InjectionFailure("ambiguous injection type (multiple injectors resolved): "
              + erased.getFullyQualifiedName());
    }
    if (injectorList.isEmpty()) {
      throw new InjectionFailure("could not resolve type for injection: " + erased.getFullyQualifiedName());
    }

    return injectorList.get(0);
  }
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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        }
      }
    }

    if (matching.isEmpty()) {
      throw new InjectionFailure(erased);
    }
    else {
      // proxies can only be used once, so just receive the last declared one.
      return matching.get(matching.size() - 1);
    }
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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        }
      }
    }

    if (matching.isEmpty()) {
      throw new InjectionFailure(erased);
    }
    else if (matching.size() > 1) {
      if (alternativeBeans) {
        Iterator<Injector> matchIter = matching.iterator();
        while (matchIter.hasNext()) {
          if (!enabledAlternatives.contains(matchIter.next().getInjectedType().getFullyQualifiedName())) {
            matchIter.remove();
          }
        }
      }

      if (IOCGenerator.isTestMode) {
        List<Injector> matchingMocks = new ArrayList<Injector>();
        for (Injector inj : matching) {
          if (inj.isTestmock()) {
            matchingMocks.add(inj);
          }
        }

        if (!matchingMocks.isEmpty()) {
          matching.clear();
          matching.addAll(matchingMocks);
        }
      }

      if (matching.isEmpty()) {
        throw new InjectionFailure(erased);
      }
      if (matching.size() == 1) {
        return matching.get(0);
      }

      StringBuilder buf = new StringBuilder();
      for (Injector inj : matching) {
        buf.append("     matching> ").append(inj.toString()).append("\n");
      }

      buf.append("  Note: configure an alternative to take precedence or remove all but one matching bean.");

      throw new InjectionFailure("ambiguous injection type (multiple injectors resolved): "
              + erased.getFullyQualifiedName() + " " + (metadata == null ? "" : metadata.toString()) + ":\n" +
              buf.toString());
    }
    else {
      return matching.get(0);
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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  }

  public Injector getInjector(MetaClass type) {
    MetaClass erased = type.getErased();
    if (!injectors.containsKey(erased)) {
      throw new InjectionFailure("could not resolve type for injection: " + erased.getFullyQualifiedName());
    }
    List<Injector> injectorList = new ArrayList<Injector>(injectors.get(erased));

    Iterator<Injector> iter = injectorList.iterator();
    Injector inj;

    if (injectorList.size() > 1) {
      while (iter.hasNext()) {
        inj = iter.next();

        if (type.getParameterizedType() != null) {
          if (inj.getQualifyingTypeInformation() != null) {
            if (!type.getParameterizedType().isAssignableFrom(inj.getQualifyingTypeInformation())) {
              iter.remove();
            }
          }
        }
        else if (inj.getQualifyingTypeInformation() == null) {
          iter.remove();
        }
      }
    }

    if (injectorList.size() > 1) {
      throw new InjectionFailure("ambiguous injection type (multiple injectors resolved): "
              + erased.getFullyQualifiedName());
    }
    if (injectorList.isEmpty()) {
      throw new InjectionFailure("could not resolve type for injection: " + erased.getFullyQualifiedName());
    }

    return injectorList.get(0);
  }
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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      }
    }

    if (!constructorInjectionPoints.isEmpty()) {
      if (constructorInjectionPoints.size() > 1) {
        throw new InjectionFailure("more than one constructor in "
                + type.getFullyQualifiedName() + " is marked as the injection point!");
      }

      final MetaConstructor constructor = constructorInjectionPoints.get(0);

      return new ConstructionStrategy() {
        @Override
        public void generateConstructor(ConstructionStatusCallback callback) {
          Statement[] parameterStatements
                  = resolveInjectionDependencies(constructor.getParameters(), ctx, constructor);

          if (injector.isSingleton() && injector.isCreated()) return;

          IOCProcessingContext processingContext = ctx.getProcessingContext();

          processingContext.append(
                  Stmt.declareVariable(type)
                          .asFinal()
                          .named(injector.getVarName())
                          .initializeWith(Stmt
                                  .newObject(type)
                                  .withParameters(parameterStatements))
          );
          callback.beanConstructed();

          handleInjectionTasks(ctx, injectionTasks);

          doPostConstruct(ctx, injector, postConstructTasks);
          doPreDestroy(ctx, injector, preDestroyTasks);
        }

      };
    }
    else {
      // field injection
      if (!hasDefaultConstructor(type))
        throw new InjectionFailure("there is no public default constructor or suitable injection constructor for type: "
                + type.getFullyQualifiedName());

      return new ConstructionStrategy() {
        @Override
        public void generateConstructor(ConstructionStatusCallback callback) {
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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  private static void handleInjectionTasks(InjectionContext ctx,
                                           List<InjectionTask> tasks) {
    for (InjectionTask task : tasks) {
      if (!task.doTask(ctx)) {
        throw new InjectionFailure("could perform injection task: " + task);
      }
    }
  }
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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  }

  private static void renderLifeCycleMethodCall(Class<? extends Annotation> type, Injector injector,
                                                InjectionContext ctx, BlockBuilder<?> body, MetaMethod meth) {
    if (meth.getParameters().length != 0) {
      throw new InjectionFailure(type.getCanonicalName() + " method must contain no parameters: "
              + injector.getInjectedType().getFullyQualifiedName() + "." + meth.getName());
    }

    if (!meth.isPublic()) {
      ctx.addExposedMethod(meth);
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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        }

        final Statement fieldAccessStmt;

        if (field.isStatic()) {
          throw new InjectionFailure("attempt to inject bean into a static field: "
                  + field.getDeclaringClass().getFullyQualifiedName() + "." + field.getName());
        }
        else {
          fieldAccessStmt = Stmt.invokeStatic(processingContext.getBootstrapClass(),
                  getPrivateFieldInjectorName(field), Refs.get(injector.getVarName()), val);
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Examples of org.jboss.errai.ioc.rebind.ioc.exception.InjectionFailure

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      }
    }

    if (!constructorInjectionPoints.isEmpty()) {
      if (constructorInjectionPoints.size() > 1) {
        throw new InjectionFailure("more than one constructor in "
            + type.getFullyQualifiedName() + " is marked as the injection point!");
      }

      final MetaConstructor constructor = constructorInjectionPoints.get(0);

      return new ConstructionStrategy() {
        @Override
        public void generateConstructor(final ConstructionStatusCallback callback) {
          final Statement[] parameterStatements
              = resolveInjectionDependencies(constructor.getParameters(), ctx, constructor);

          if (injector.isSingleton() && injector.isCreated()) return;

          final IOCProcessingContext processingContext = ctx.getProcessingContext();

          final BlockBuilder<AnonymousClassStructureBuilder> runBlock = Stmt.newObject(Runnable.class)
              .extend().publicOverridesMethod("run");

          if (injector.isSingleton() && ctx.typeContainsGraphCycles(type)) {
            final MetaClass providerType = MetaClassFactory.parameterizedAs(Provider.class,
                MetaClassFactory.typeParametersOf(type));

            final Statement newObjectCallback = Stmt.newObject(providerType)
                .extend()
                .publicOverridesMethod("get")
                .append(Stmt.nestedCall(Stmt.newObject(type, parameterStatements)).returnValue())
                .finish().finish();

            runBlock.append(Stmt.declareFinalVariable(injector.getInstanceVarName(), type,
                Stmt.loadVariable("context").invoke("getWiredOrNew", Refs.get("beanRef"), newObjectCallback)));
          }
          else {
            runBlock.append(Stmt.declareFinalVariable(injector.getInstanceVarName(), type, Stmt.newObject(type, parameterStatements)));
          }
          final Statement finishedCallback = runBlock
              .append(Stmt.loadVariable("async").invoke("setConstructedObject", Refs.get(injector.getInstanceVarName())))
              .finish()
              .finish();

          processingContext.append(Stmt.loadVariable("async").invoke("setOnConstruct", finishedCallback));

          processingContext.pushBlockBuilder(runBlock);

          callback.beanConstructed(ConstructionType.CONSTRUCTOR);

          handleAsyncInjectionTasks(ctx, injectionTasks);

          if (!postConstructTasks.isEmpty() || !preDestroyTasks.isEmpty()) {
            pushFinishRunnable(ctx);

            InjectUtil.doPostConstruct(ctx, injector, postConstructTasks);
            InjectUtil.doPreDestroy(ctx, injector, preDestroyTasks);

            processingContext.popBlockBuilder(); // once for the finish runnable
          }

          processingContext.popBlockBuilder(); // once for the constructed object callback
        }
      };
    }
    else {
      // field injection
      if (!InjectUtil.hasDefaultConstructor(type))
        throw new InjectionFailure("there is no public default constructor or suitable injection constructor for type: "
            + type.getFullyQualifiedName());

      return new ConstructionStrategy() {
        @Override
        public void generateConstructor(final ConstructionStatusCallback callback) {
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