Example usage for com.google.gwt.user.rebind SourceWriter println

Introduction

In this page you can find the example usage for com.google.gwt.user.rebind SourceWriter println.

Prototype

void println(String s);

Source Link

Usage

From source file:net.sf.gilead.proxy.gwt.AbstractGwtProxyGenerator.java

License:Apache License

/**
 * Generates an additional attribute/* ww  w . j av  a2s . c o m*/
 * 
 * @param sourceWriter
 * @param attribute
 */
protected void generateMethod(SourceWriter sourceWriter, Method method) {
    // Javadoc comment if needed
    //
    if (StringUtils.isEmpty(method.getJavadoc()) == false) {
        sourceWriter.beginJavaDocComment();
        sourceWriter.println(method.getJavadoc());
        sourceWriter.endJavaDocComment();
    }

    // Add Signature and code
    //
    sourceWriter.println(method.computeJava5Signature());
    sourceWriter.println(method.getCode());
}

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From source file:net.sf.mmm.service.impl.gwt.rpc.client.rebind.RemoteInvocationServiceCallerGenerator.java

License:Apache License

/**
 * {@inheritDoc}/*from   www  .  j  av  a2 s .  c o  m*/
 */
@Override
protected void generateClassContents(JClassType inputType, TreeLogger logger, SourceWriter sourceWriter,
        String simpleName, GeneratorContext context) {

    generateSourcePublicConstructorDeclaration(sourceWriter, simpleName);

    // generate CDI constructor
    // sourceWriter.print("@");
    // sourceWriter.println(Inject.class.getSimpleName());
    // sourceWriter.print("public ");
    // sourceWriter.print(simpleName);
    // sourceWriter.print("(");
    // sourceWriter.print(RemoteInvocationGenericServiceGwtAsync.class.getSimpleName());
    // sourceWriter.print(" genericService");
    // sourceWriter.println(") {");
    // sourceWriter.indent();
    // sourceWriter.println("super(genericService);");

    // generate service clients and register in constructor...
    TypeOracle typeOracle = context.getTypeOracle();
    JClassType dabayServiceType = typeOracle.findType(RemoteInvocationService.class.getName());
    for (JClassType type : typeOracle.getTypes()) {
        if ((type.isAssignableTo(dabayServiceType)) && (!type.equals(dabayServiceType))
                && (type.isInterface() != null)) {
            sourceWriter.print("registerService(");
            sourceWriter.print(type.getQualifiedSourceName());
            sourceWriter.print(".class, new ");
            sourceWriter.print(generateServiceClient(type, inputType.getPackage().getName(), logger, context));
            sourceWriter.println("());");
        }
    }
    generateSourceCloseBlock(sourceWriter);
}

---

From source file:net.sf.mmm.service.impl.gwt.rpc.client.rebind.RemoteInvocationServiceCallerGenerator.java

License:Apache License

/**
 * This method generates a service-client implementation of a {@link RemoteInvocationService}-interface
 * given by <code>serviceInterface</code>.
 * /*w  w  w .j  a  v a 2  s. c om*/
 * @param serviceInterface is the {@link RemoteInvocationService}-interface.
 * @param packageName is the {@link Package#getName() package name}.
 * @param logger is the {@link TreeLogger}.
 * @param context is the {@link GeneratorContext}.
 * @return the qualified name of the generated class.
 */
protected String generateServiceClient(JClassType serviceInterface, String packageName, TreeLogger logger,
        GeneratorContext context) {

    String simpleName = serviceInterface.getName() + "ClientImpl";
    logger.log(TreeLogger.INFO, getClass().getSimpleName() + ": Generating " + simpleName);
    ClassSourceFileComposerFactory sourceComposerFactory = new ClassSourceFileComposerFactory(packageName,
            simpleName);

    // imports
    sourceComposerFactory.addImport(RemoteInvocationService.class.getName());
    sourceComposerFactory.addImport(Serializable.class.getName());
    sourceComposerFactory.addImport(GenericRemoteInvocationRpcCall.class.getName());
    sourceComposerFactory.addImport(AbstractRemoteInvocationServiceClient.class.getName());

    sourceComposerFactory.addImplementedInterface(serviceInterface.getQualifiedSourceName());
    sourceComposerFactory.setSuperclass(AbstractRemoteInvocationServiceClient.class.getSimpleName());
    PrintWriter writer = context.tryCreate(logger, packageName, simpleName);
    if (writer != null) {
        SourceWriter sourceWriter = sourceComposerFactory.createSourceWriter(context, writer);
        // generate constructor
        sourceWriter.print("public ");
        sourceWriter.print(simpleName);
        sourceWriter.println("() {");
        sourceWriter.indent();
        sourceWriter.println("super();");
        sourceWriter.outdent();
        sourceWriter.println("}");

        // generate service-interface methods to implement
        for (JMethod method : serviceInterface.getOverridableMethods()) {

            generateServiceClientMethod(serviceInterface, sourceWriter, method);
        }

        sourceWriter.commit(logger);
    }
    return sourceComposerFactory.getCreatedClassName();
}

---

From source file:net.sf.mmm.service.impl.gwt.rpc.client.rebind.RemoteInvocationServiceCallerGenerator.java

License:Apache License

/**
 * This method generates the implementation of a method for a service-client.
 * /*from  w  w  w . j  a v  a2  s. c o  m*/
 * @param serviceInterface is the {@link RemoteInvocationService}-interface.
 * @param sourceWriter is the {@link SourceWriter}.
 * @param method is the {@link JMethod} to generate.
 */
private void generateServiceClientMethod(JClassType serviceInterface, SourceWriter sourceWriter,
        JMethod method) {

    // generate method declaration...
    sourceWriter.print("public ");
    JType returnType = method.getReturnType();
    sourceWriter.print(returnType.getQualifiedSourceName());
    sourceWriter.print(" ");
    sourceWriter.print(method.getName());
    sourceWriter.print("(");
    String separator = "";
    JParameter[] parameters = method.getParameters();
    for (JParameter parameter : parameters) {
        if (separator.length() == 0) {
            separator = ", ";
        } else {
            sourceWriter.print(separator);
        }
        sourceWriter.print(parameter.getType().getQualifiedSourceName());
        sourceWriter.print(" ");
        sourceWriter.print(parameter.getName());
    }
    sourceWriter.println("){");

    // generate method body...
    sourceWriter.indent();

    // generate statement for argument array
    sourceWriter.print(Serializable.class.getSimpleName());
    sourceWriter.print("[] _arguments = new ");
    sourceWriter.print(Serializable.class.getSimpleName());
    sourceWriter.print("[");
    sourceWriter.print(Integer.toString(parameters.length));
    sourceWriter.println("];");

    String[] signatureArray = new String[parameters.length];
    // fill in arguments
    for (int i = 0; i < parameters.length; i++) {
        // assign argument statement
        JParameter parameter = parameters[i];
        sourceWriter.print("_arguments[");
        sourceWriter.print(Integer.toString(i));
        sourceWriter.print("] = ");
        sourceWriter.print(parameter.getName());
        sourceWriter.println(";");

        // assign argument type for signature
        signatureArray[i] = parameter.getType().getQualifiedSourceName();
    }

    // generate statement to create call
    sourceWriter.print(GenericRemoteInvocationRpcCall.class.getSimpleName());
    sourceWriter.print(" _call = new ");
    sourceWriter.print(GenericRemoteInvocationRpcCall.class.getSimpleName());
    sourceWriter.print("(");
    sourceWriter.print(serviceInterface.getQualifiedSourceName());
    sourceWriter.print(".class.getName(), \"");
    sourceWriter.print(method.getName());
    sourceWriter.print("\", ");
    sourceWriter.print(Integer.toString(GenericRemoteInvocationRpcCall.getSignature(signatureArray)));
    sourceWriter.println(", _arguments);");

    // add recorded call
    sourceWriter.print("addCall(_call, ");
    sourceWriter.print(returnType.getQualifiedSourceName());
    sourceWriter.println(".class);");

    // generate dummy return statement
    JPrimitiveType primitiveReturnType = returnType.isPrimitive();
    if (primitiveReturnType == null) {
        sourceWriter.println("return null;");
    } else {
        switch (primitiveReturnType) {
        case VOID:
            // nothing to return
            break;
        case BOOLEAN:
            sourceWriter.println("return false;");
            break;
        case BYTE:
        case DOUBLE:
        case FLOAT:
        case INT:
        case LONG:
        case SHORT:
            sourceWriter.println("return 0;");
            break;
        case CHAR:
            sourceWriter.println("return ' ';");
            break;
        default:
            throw new IllegalCaseException(JPrimitiveType.class, primitiveReturnType);
        }
    }
    sourceWriter.outdent();
    sourceWriter.println("}");
}

---

From source file:net.sf.mmm.util.gwt.base.rebind.AbstractIncrementalGenerator.java

License:Apache License

/**
 * Generates the the default constructor.
 * /*ww w.  jav a2 s. c  o  m*/
 * @param sourceWriter is the {@link SourceWriter}.
 * @param simpleName is the {@link Class#getSimpleName() simple name}.
 */
protected void generateDefaultConstructor(SourceWriter sourceWriter, String simpleName) {

    generateSourcePublicConstructorDeclaration(sourceWriter, simpleName);
    sourceWriter.println("super();");
    generateSourceCloseBlock(sourceWriter);
}

---

From source file:net.sf.mmm.util.gwt.base.rebind.AbstractIncrementalGenerator.java

License:Apache License

/**
 * This method generates the source code for a public method or constructor including the opening brace and
 * indentation.//www  .  jav  a2  s. c o  m
 * 
 * @param sourceWriter is the {@link SourceWriter}.
 * @param returnType is the return type of the method.
 * @param methodName is the name of the method (or the {@link Class#getSimpleName() simple class name} for a
 *        constructor}.
 * @param arguments is the source line with the arguments to the method or constructor.
 * @param override - <code>true</code> if an {@link Override} annotation shall be added.
 */
protected final void generateSourcePublicMethodDeclaration(SourceWriter sourceWriter, String returnType,
        String methodName, String arguments, boolean override) {

    if (override) {
        sourceWriter.println("@Override");
    }
    sourceWriter.print("public ");
    if (returnType != null) {
        sourceWriter.print(returnType);
        sourceWriter.print(" ");
    }
    sourceWriter.print(methodName);
    sourceWriter.print("(");
    sourceWriter.print(arguments);
    sourceWriter.println(") {");
    sourceWriter.indent();
}

---

From source file:net.sf.mmm.util.gwt.base.rebind.AbstractIncrementalGenerator.java

License:Apache License

/**
 * This method generates the source code to close a block (method body, if-block, while-block, etc.).
 * /*from   ww w.j a  va  2 s. c o m*/
 * @param sourceWriter is the {@link SourceWriter}.
 */
protected final void generateSourceCloseBlock(SourceWriter sourceWriter) {

    sourceWriter.outdent();
    sourceWriter.println("}");
    sourceWriter.println();
}

---

From source file:net.sf.mmm.util.nls.impl.rebind.AbstractNlsBundleGenerator.java

License:Apache License

/**
 * Generates the implementation of {@link NlsBundleWithLookup#getMessage(String, Map)}.
 * /*from   w  w  w.  j a  v  a 2  s  .  c  o m*/
 * @param sourceWriter is the {@link SourceWriter}.
 * @param logger is the {@link TreeLogger}.
 * @param context is the {@link GeneratorContext}.
 * @param method is the {@link NlsBundleWithLookup#getMessage(String, Map)}-method to generate an
 *        implementation for.
 * @param methods is the list of all declared methods of the bundle. Likely to be ignored but may be used to
 *        generate a switch statement with delegations.
 */
protected void generateLookupMethod(SourceWriter sourceWriter, TreeLogger logger, GeneratorContext context,
        JMethod method, JMethod[] methods) {

    generateSourcePublicMethodDeclaration(sourceWriter, method);

    sourceWriter.print("String ");
    sourceWriter.print(VARIABLE_MESSAGE);
    sourceWriter.println("= null;");
    boolean addElse = false;
    for (JMethod currentMethod : methods) {
        if (!isLookupMethod(currentMethod)) {
            if (addElse) {
                sourceWriter.print(" else ");
            } else {
                addElse = true;
            }
            sourceWriter.print("if (methodName.equals(\"");
            String methodName = currentMethod.getName();
            sourceWriter.print(methodName);
            sourceWriter.println("\")) {");
            sourceWriter.indent();
            generateMethodMessageBlock(sourceWriter, logger, context, methodName);
            sourceWriter.outdent();
            sourceWriter.print("}");
        } else {
            assert (method == currentMethod);
        }
    }
    // methodName not found/present?
    sourceWriter.println();
    sourceWriter.print("if (");
    sourceWriter.print(VARIABLE_MESSAGE);
    sourceWriter.println("== null) {");
    sourceWriter.indent();
    sourceWriter.println("return null;");
    sourceWriter.outdent();
    sourceWriter.println("}");

    // generate message depending on arguments
    sourceWriter.print("if ((");
    sourceWriter.print(VARIABLE_ARGUMENTS);
    sourceWriter.print(" == null) || (");
    sourceWriter.print(VARIABLE_ARGUMENTS);
    sourceWriter.println(".isEmpty())) {");
    sourceWriter.indent();
    generateCreateMessageBlock(sourceWriter, false);
    sourceWriter.outdent();
    sourceWriter.println("} else {");
    sourceWriter.indent();
    generateCreateMessageBlock(sourceWriter, true);
    sourceWriter.outdent();
    sourceWriter.println("}");

    generateSourceCloseBlock(sourceWriter);
}

---

From source file:net.sf.mmm.util.nls.impl.rebind.AbstractNlsBundleGenerator.java

License:Apache License

/**
 * Generates an the body of an {@link NlsBundle}-method.
 * /*from w w w . j a va  2  s  .  c  o  m*/
 * @param sourceWriter is the {@link SourceWriter}.
 * @param logger is the {@link TreeLogger}.
 * @param context is the {@link GeneratorContext}.
 * @param method is the {@link NlsBundle}-method to generate an implementation for.
 */
protected void generateMethodBody(SourceWriter sourceWriter, TreeLogger logger, GeneratorContext context,
        JMethod method) {

    JParameter[] methodParameters = method.getParameters();
    if (methodParameters.length > 0) {

        sourceWriter.print("Map<String, Object> ");
        sourceWriter.print(VARIABLE_ARGUMENTS);
        sourceWriter.println(" = new HashMap<String, Object>();");

        // loop over parameters and generate code that puts the parameters into the arguments map
        for (JParameter parameter : methodParameters) {
            String name;
            Named namedAnnotation = parameter.getAnnotation(Named.class);
            if (namedAnnotation == null) {
                name = parameter.getName();
            } else {
                name = namedAnnotation.value();
            }
            sourceWriter.print(VARIABLE_ARGUMENTS);
            sourceWriter.print(".put(\"");
            sourceWriter.print(escape(name));
            sourceWriter.print("\", ");
            sourceWriter.print(parameter.getName());
            sourceWriter.println(");");
        }
    }

    sourceWriter.print("String ");
    generateMethodMessageBlock(sourceWriter, logger, context, method.getName());

    generateCreateMessageBlock(sourceWriter, methodParameters.length > 0);
}

---

From source file:net.sf.mmm.util.nls.impl.rebind.AbstractNlsBundleGenerator.java

License:Apache License

/**
 * Generates the source code block to create a new {@link NlsMessage}.
 * //from  w  w w.j a  va2  s  . com
 * @param sourceWriter is the {@link SourceWriter}.
 * @param hasArguments - <code>true</code> if {@link NlsMessage#getArgument(String) arguments} are given,
 *        <code>false</code> otherwise.
 */
private void generateCreateMessageBlock(SourceWriter sourceWriter, boolean hasArguments) {

    // return NlsAccess.getFactory().create(message, arguments);
    if (hasArguments) {
        sourceWriter.print("return ");
        sourceWriter.print(NlsAccess.class.getSimpleName());
        sourceWriter.print(".getFactory().create(");
        sourceWriter.print(VARIABLE_MESSAGE);
        sourceWriter.print(", ");
        sourceWriter.print(VARIABLE_ARGUMENTS);
        sourceWriter.println(");");
    } else {
        sourceWriter.print("return new ");
        sourceWriter.print(NlsMessagePlain.class.getSimpleName());
        sourceWriter.print("(");
        sourceWriter.print(VARIABLE_MESSAGE);
        sourceWriter.println(");");
    }
}

---

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