Package org.jboss.errai.codegen.meta

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

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  }

  @Override
  public MetaField getDeclaredField(String name) {
    try {
      MetaField mFld;

      if ("length".equals(name) && getEnclosedMetaObject().isArray()) {
        mFld = new MetaField.ArrayLengthMetaField(this);
      }
      else {
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    return _getConstructor(getDeclaredConstructors(), classToMeta(parameters));
  }

  @Override
  public MetaField getInheritedField(final String name) {
    MetaField f = getDeclaredField(name);
    if (f != null)
      return f;
    for (final MetaClass iface : getInterfaces()) {
      f = iface.getInheritedField(name);
      if (f != null)
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  }

  @Override
  public MetaField getField(final String name) {
    try {
      final MetaField mFld;
      if ("length".equals(name) && getEnclosedMetaObject().isArray()) {
        mFld = new MetaField.ArrayLengthMetaField(this);
      }
      else {
        mFld = new JavaReflectionField(getEnclosedMetaObject().getField(name));
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  }

  @Override
  public MetaField getDeclaredField(final String name) {
    try {
      final MetaField mFld;

      if ("length".equals(name) && getEnclosedMetaObject().isArray()) {
        mFld = new MetaField.ArrayLengthMetaField(this);
      }
      else {
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    }

    /*
     * Search for data binder fields annotated with @AutoBound
     */
    MetaField dataBinderField = null;
    for (MetaField field : ctx.getInjector().getInjectedType().getFields()) {
      if (field.getType().getErased().equals(MetaClassFactory.get(DataBinder.class))
          && field.isAnnotationPresent(AutoBound.class)) {
        if (dataBinderField != null) {
          throw new GenerationException("Multiple @AutoBound data binder fields found in class "
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    switch (injectableInstance.getTaskType()) {
      case Type:
        return null;
      case PrivateField:
      case Field:
        MetaField field = injectableInstance.getField();
        type = field.getType();

        pType = type.getParameterizedType();
        break;

      case Parameter:
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          assertTypeIsBindable(dataModelType);
          dataBinderRef = inst.getTransientValue(TRANSIENT_BINDER_VALUE, DataBinder.class);
          inst.ensureMemberExposed();
        }
        else {
          final MetaField field = (MetaField) allInjectors.iterator().next();

          dataModelType = field.getType();
          assertTypeIsBindable(dataModelType);

          dataBinderRef = inst.getTransientValue(TRANSIENT_BINDER_VALUE, DataBinder.class);
          inst.getInjectionContext().addExposedField(field, PrivateAccessType.Both);
        }
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        dataModelType = (MetaClass) mp.getType().getParameterizedType().getTypeParameters()[0];
        dataBinderRef = inst.getInjectionContext().getInlineBeanReference(mp);
        inst.ensureMemberExposed();
      }
      else {
        final MetaField field = (MetaField) allInjectors.iterator().next();

        assertTypeIsDataBinder(field.getType());
        dataModelType = (MetaClass) field.getType().getParameterizedType().getTypeParameters()[0];
        dataBinderRef = Stmt.invokeStatic(inst.getInjectionContext().getProcessingContext().getBootstrapClass(),
            PrivateAccessUtil.getPrivateFieldInjectorName(field),
            Variable.get(inst.getInjector().getInstanceVarName()));
        inst.getInjectionContext().addExposedField(field, PrivateAccessType.Both);
      }
    }
    else {
      final MetaClass declaringClass = inst.getInjector().getInjectedType();
      for (final MetaField field : declaringClass.getFields()) {
        if (field.isAnnotationPresent(AutoBound.class)) {
          assertTypeIsDataBinder(field.getType());
          dataModelType = (MetaClass) field.getType().getParameterizedType().getTypeParameters()[0];
          dataBinderRef = Stmt.invokeStatic(inst.getInjectionContext().getProcessingContext().getBootstrapClass(),
              PrivateAccessUtil.getPrivateFieldInjectorName(field),
              Variable.get(inst.getInjector().getInstanceVarName()));
          inst.getInjectionContext().addExposedField(field, PrivateAccessType.Both);
          break;
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          else {
            val = fieldDemarshall(memberMapping, MetaClassFactory.get(EJObject.class));
          }

          if (memberMapping.getBindingMember() instanceof MetaField) {
            final MetaField field = (MetaField) memberMapping.getBindingMember();

            // handle long case -- GWT does not support long in JSNI
            if (field.isPublic()) {
              builder.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")) {
                throw new RuntimeException("cannot support private field marshalling of long type" +
                    " (not supported by JSNI) for field: "
                    + field.getDeclaringClass().getFullyQualifiedName() + "#" + field.getName());
              }
              else {
                if (!context.isExposed(field)) {
                  PrivateAccessUtil.addPrivateAccessStubs(gwtTarget ? "jsni" : "reflection", context.getClassStructureBuilder(), field);
                  context.markExposed(field);
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    return "\"" + value + "\"";
  }

  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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Related Classes of org.jboss.errai.codegen.meta.MetaField

  • org.jboss.errai.codegen.builder.callstack.LoadField
  • org.jboss.errai.codegen.meta.impl.AbstractMetaClass
  • org.jboss.errai.codegen.meta.impl.java.JavaReflectionClass
  • org.jboss.errai.databinding.rebind.DataBindingUtil
  • org.jboss.errai.ioc.rebind.ioc.bootstrapper.IOCProcessorFactory
  • org.jboss.errai.ioc.rebind.ioc.injector.async.AsyncContextualProviderInjector
  • org.jboss.errai.ioc.rebind.ioc.injector.basic.ContextualProviderInjector
  • org.jboss.errai.ioc.rebind.ioc.injector.ContextualProviderInjector
  • org.jboss.errai.jpa.rebind.ErraiEntityManagerGenerator
  • org.jboss.errai.jpa.rebind.ErraiEntityManagerGenerator$JpaMetamodelMethodBodyCallback
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