Package com.gwtplatform.dispatch.annotation.helper

Examples of com.gwtplatform.dispatch.annotation.helper.ReflectionHelper

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    @Override
    public void process(Element dtoElement) {
        BuilderGenerationHelper writer = null;
        try {
            ReflectionHelper reflection = new ReflectionHelper(getEnvironment(), (TypeElement) dtoElement);
            String dtoElementSimpleName = reflection.getSimpleClassName();
            String dtoSimpleName = dtoElementSimpleName + "Dto";
            String dtoClassName = reflection.getClassName() + "Dto";

            printMessage("Generating '" + dtoClassName + "' from '" + dtoElementSimpleName + "'.");

            @SuppressWarnings("resource")
            Writer sourceWriter = getEnvironment().getFiler().createSourceFile(dtoClassName, dtoElement).openWriter();
            writer = new BuilderGenerationHelper(sourceWriter);

            Collection<VariableElement> orderedElementFields = reflection.getOrderedFields();
            Collection<VariableElement> allFields = reflection.getNonConstantFields();
            Collection<VariableElement> optionalFields = reflection.getOptionalFields();
            Collection<VariableElement> requiredFields = reflection.getNonConstantFields();
            requiredFields.removeAll(optionalFields);

            writer.generatePackageDeclaration(reflection.getPackageName());
            writer.generateImports("com.google.gwt.user.client.rpc.IsSerializable");
            writer.generateClassHeader(dtoSimpleName, null, reflection.getClassRepresenter().getModifiers(),
                    "IsSerializable");
            writer.generateFieldDeclarations(orderedElementFields);

            if (!optionalFields.isEmpty()) { // has optional fields.
                writer.setWhitespaces(2);
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    protected void generateProxy(Element proxyElement, String targetPackage, String[] filterSetter,
            String[] filterGetter, boolean isEmbeddedType, TypeMirror locatorType) {
        InterfaceGenerationHelper writer = null;
        try {
            ReflectionHelper reflection = new ReflectionHelper(getEnvironment(), (TypeElement) proxyElement);
            String proxyElementSimpleName = reflection.getSimpleClassName();
            String proxyElementClassName = reflection.getClassName();
            String proxyElementPackage = reflection.getPackageName();

            // Magic: By default proxies should be available for client and server side.
            String preparedProxyElementClassName = proxyElementClassName.replace(".server", ".shared");
            String preparedProxyElementPackage = proxyElementPackage.replace(".server", ".shared");

            if (targetPackage != null && !targetPackage.isEmpty()) {
                // Prepare user defined proxy target package and do not replace server with shared.
                preparedProxyElementClassName = targetPackage + "." + proxyElementSimpleName;
                preparedProxyElementPackage = targetPackage;
            }

            String proxySimpleName = proxyElementSimpleName + "Proxy";
            String proxyClassName = preparedProxyElementClassName + "Proxy";

            @SuppressWarnings("resource")
            Writer sourceWriter = getEnvironment().getFiler().createSourceFile(proxyClassName,
                    proxyElement).openWriter();
            writer = new InterfaceGenerationHelper(sourceWriter);
            writer.generatePackageDeclaration(preparedProxyElementPackage);

            if (isEmbeddedType) {
                generateValueProxyHeader(writer, reflection, proxyElementClassName, proxySimpleName);
            } else {
                generateEntityProxyHeader(writer, reflection, proxyElementClassName, proxySimpleName, locatorType);
            }

            writer.println();

            Collection<VariableElement> allFields = reflection.getNonConstantFields();

            // Generate getters.
            Collection<VariableElement> getterFields = reflection.filterFields(allFields, filterGetter);
            for (VariableElement getterField : getterFields) {
                generateGetter(writer, getterField);
            }

            // Generate setters.
            Collection<VariableElement> setterFields = reflection.filterFields(allFields, filterSetter);
            for (VariableElement setterField : setterFields) {
                generateSetter(writer, setterField);
            }

            writer.println();
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    @Override
    public void process(Element eventElement) {
        BuilderGenerationHelper writer = null;
        try {
            ReflectionHelper reflection = new ReflectionHelper(getEnvironment(), (TypeElement) eventElement);
            String eventElementSimpleName = reflection.getSimpleClassName();
            String eventSimpleName = eventElementSimpleName + "Event";
            String eventClassName = reflection.getClassName() + "Event";

            @SuppressWarnings("resource")
            Writer sourceWriter = getEnvironment().getFiler().createSourceFile(eventClassName,
                    eventElement).openWriter();
            writer = new BuilderGenerationHelper(sourceWriter);

            Collection<VariableElement> orderedElementFields = reflection.getOrderedFields();
            Collection<VariableElement> allFields = reflection.getNonConstantFields();
            Collection<VariableElement> optionalFields = reflection.getOptionalFields();
            Collection<VariableElement> requiredFields = reflection.getNonConstantFields();
            requiredFields.removeAll(optionalFields);

            writer.generatePackageDeclaration(reflection.getPackageName());
            writer.generateImports(
                    "com.google.gwt.event.shared.EventHandler",
                    "com.google.gwt.event.shared.GwtEvent",
                    "com.google.web.bindery.event.shared.HandlerRegistration",
                    null,
                    "com.google.gwt.event.shared.HasHandlers"
            );

            writer.generateClassHeader(eventSimpleName,
                    "GwtEvent<" + eventSimpleName + "." + eventElementSimpleName + "Handler>",
                    reflection.getClassRepresenter().getModifiers()
            );
            writer.generateFieldDeclarations(orderedElementFields);

            if (!optionalFields.isEmpty()) { // has optional fields.
                writer.setWhitespaces(2);
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    protected void generateAction(Element dispatchElement, boolean isSecure, String serviceName,
            String extraActionInterfaces) {
        BuilderGenerationHelper writer = null;
        try {
            ReflectionHelper reflection = new ReflectionHelper(getEnvironment(), (TypeElement) dispatchElement);
            String dispatchElementSimpleName = reflection.getSimpleClassName();
            String dispatchActionSimpleName = dispatchElementSimpleName + "Action";
            String dispatchActionClassName = reflection.getClassName() + "Action";

            printMessage("Generating '" + dispatchActionClassName + "' from '" + dispatchElementSimpleName + "'.");

            @SuppressWarnings("resource")
            Writer sourceWriter = getEnvironment().getFiler().createSourceFile(dispatchActionClassName,
                    dispatchElement).openWriter();
            writer = new BuilderGenerationHelper(sourceWriter);

            Collection<VariableElement> annotatedInFields = reflection.getInFields();
            Collection<VariableElement> allFields = reflection.filterConstantFields(reflection.getInFields());
            Collection<VariableElement> optionalFields = reflection.sortFields(In.class,
                    reflection.getOptionalFields(In.class));
            Collection<VariableElement> requiredFields = reflection.filterConstantFields(reflection.getInFields());
            requiredFields.removeAll(optionalFields);

            writer.generatePackageDeclaration(reflection.getPackageName());
            writer.generateImports(RPC_DISPATCH_PACKAGE + ".Action");

            String actionInterface = "Action<" + dispatchElementSimpleName + "Result>";
            writer.generateClassHeader(dispatchActionSimpleName, null,
                    reflection.getClassRepresenter().getModifiers(),
                    actionInterface, extraActionInterfaces
            );
            writer.generateFieldDeclarations(annotatedInFields);

            if (!optionalFields.isEmpty()) { // has optional fields.
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    }

    protected void generateResult(Element dispatchElement, String extraResultInterfaces) {
        BuilderGenerationHelper writer = null;
        try {
            ReflectionHelper reflection = new ReflectionHelper(getEnvironment(), (TypeElement) dispatchElement);
            String dispatchElementSimpleName = reflection.getSimpleClassName();
            String dispatchResultSimpleName = dispatchElementSimpleName + "Result";
            String dispatchResultClassName = reflection.getClassName() + "Result";

            printMessage("Generating '" + dispatchResultClassName + "' from '" + dispatchElementSimpleName + "'.");

            @SuppressWarnings("resource")
            Writer sourceWriter = getEnvironment().getFiler().createSourceFile(dispatchResultClassName,
                    dispatchElement).openWriter();
            writer = new BuilderGenerationHelper(sourceWriter);

            Collection<VariableElement> annotatedOutFields = reflection.getOutFields();
            Collection<VariableElement> allFields = reflection.filterConstantFields(reflection.getOutFields());
            Collection<VariableElement> optionalFields = reflection.sortFields(Out.class,
                    reflection.getOptionalFields(Out.class));
            Collection<VariableElement> requiredFields = reflection.filterConstantFields(reflection.getOutFields());
            requiredFields.removeAll(optionalFields);

            writer.generatePackageDeclaration(reflection.getPackageName());
            writer.generateImports(
                    reflection.hasOptionalFields() ? IsSerializable.class.getName() : null,
                    null,
                    RPC_DISPATCH_PACKAGE + ".Result"
            );

            String resultInterface = "Result";
            writer.generateClassHeader(dispatchResultSimpleName, null,
                    reflection.getClassRepresenter().getModifiers(),
                    resultInterface, extraResultInterfaces
            );
            writer.generateFieldDeclarations(annotatedOutFields);

            if (!optionalFields.isEmpty()) {
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Related Classes of com.gwtplatform.dispatch.annotation.helper.ReflectionHelper

  • com.gwtplatform.dispatch.annotation.In
  • com.gwtplatform.dispatch.annotation.Order
  • com.gwtplatform.dispatch.annotation.Out
  • com.gwtplatform.dispatch.annotation.processor.GenDispatchProcessor
  • com.gwtplatform.dispatch.annotation.processor.GenDtoProcessor
  • com.gwtplatform.dispatch.annotation.processor.GenEventProcessor
  • com.gwtplatform.dispatch.annotation.processor.GenProxyProcessor
  • java.lang.annotation.Annotation
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