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

List of usage examples for com.google.gwt.user.rebind SourceWriter outdent

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

Prototype

void outdent();

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Usage

From source file:gwt.g2d.resources.ExternalImageResourceGenerator.java

License:Apache License

@Override
public String createAssignment(TreeLogger logger, ResourceContext context, JMethod method)
        throws UnableToCompleteException {
    String name = "ExternalImageResourceGenerator.createAssignment";
    URL[] resources = ResourceGeneratorUtil.findResources(logger, context, method);

    SourceWriter sw = new StringSourceWriter();
    // Write the expression to create the subtype.
    sw.println("new " + ExternalImageResource.class.getName() + "() {");
    sw.indent();/*w  ww .  j ava 2s  .  c o  m*/

    sw.println(String.format("public void getImage(%s<%s> callback) {", ResourceCallback.class.getName(),
            ImageElementResource.class.getName()));
    sw.indent();

    int index = 0;
    String abstractImageElementResourceClassName = AbstractImageElementResource.class.getName();
    for (URL resource : resources) {
        String outputUrlExpression = context.deploy(resource, false);
        sw.println("{");
        sw.println(abstractImageElementResourceClassName + " imgResource = new "
                + abstractImageElementResourceClassName + "() {");

        sw.indent();

        sw.println("public String getName() {");
        sw.indent();
        sw.println("return \"" + name + "\";");
        sw.outdent();
        sw.println("}");

        sw.println("public String getBaseUrl() {");
        sw.indent();
        sw.println("return \"" + ResourceGeneratorUtil.baseName(resource) + "\";");
        sw.outdent();
        sw.println("}");

        sw.println("public int getIndex() {");
        sw.indent();
        sw.println("return " + index + ";");
        sw.outdent();
        sw.println("}");

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

        sw.println(ImageLoader.class.getName() + ".loadImageAsync(" + outputUrlExpression
                + ", imgResource, callback);");
        sw.println("}");
        index++;
    }
    sw.outdent();
    sw.println("}");

    sw.println("public String getName() {");
    sw.indent();
    sw.println("return \"" + name + "\";");
    sw.outdent();
    sw.println("}");

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

    return sw.toString();
}

From source file:gwt.g3d.resources.ExternalMeshResourceGenerator.java

License:Apache License

@Override
public String createAssignment(TreeLogger logger, ResourceContext context, JMethod method)
        throws UnableToCompleteException {
    URL[] resources = ResourceGeneratorUtil.findResources(logger, context, method);

    if (resources.length != 1) {
        logger.log(TreeLogger.ERROR, "Exactly one resource must be specified", null);
        throw new UnableToCompleteException();
    }//w w  w  .j a  va2  s  . c o  m

    MeshDataInfo meshDataInfo = getMeshDataInfo(method);

    String url = null;
    URL modelUrl = resources[0];
    if (modelUrl.getFile().endsWith(".obj")) {
        try {
            String content = Util.readURLAsString(modelUrl);
            File outFile = File.createTempFile("temp", ".json");
            BufferedWriter writer = new BufferedWriter(new FileWriter(outFile));
            new ObjParser().parse(content).export(meshDataInfo, writer);
            writer.close();
            url = context.deploy(outFile.toURI().toURL(), true);
        } catch (ParserException e) {
            e.printStackTrace();
            throw new UnableToCompleteException();
        } catch (IOException e) {
            e.printStackTrace();
            throw new UnableToCompleteException();
        }
    } else if (modelUrl.getFile().endsWith(".json")) {
        url = context.deploy(modelUrl, true);
    } else {
        // Unsupported format.
        throw new UnableToCompleteException();
    }

    SourceWriter sw = new StringSourceWriter();
    sw.println(String.format("new %s() {", AbstractExternalMeshResource.class.getName()));
    sw.indent();

    // Creates method: void getMesh(ResourceCallback<MeshResource>);
    sw.println(String.format("public void getMesh(%s<%s> callback) {", ResourceCallback.class.getName(),
            MeshResource.class.getName()));
    sw.indent();

    // Creates the MeshDataInfo.
    sw.println(String.format("%s meshDataInfo = new %s();", MeshDataInfo.class.getName(),
            MeshDataInfo.class.getName()));

    sw.println(String.format("meshDataInfo.setPositionDataType(%s.%s);", DataType.class.getName(),
            meshDataInfo.getPositionDataType()));
    sw.println(String.format("meshDataInfo.setPositionDataSize(%s);", meshDataInfo.getPositionDataSize()));

    sw.println(String.format("meshDataInfo.setNormalDataType(%s.%s);", DataType.class.getName(),
            meshDataInfo.getNormalDataType()));
    sw.println(String.format("meshDataInfo.setNormalDataSize(%s);", meshDataInfo.getNormalDataSize()));
    sw.println(String.format("meshDataInfo.setNormalized(%s);", meshDataInfo.isNormalized()));

    sw.println(String.format("meshDataInfo.setTexCoordDataType(%s.%s);", DataType.class.getName(),
            meshDataInfo.getTexCoordDataType()));
    sw.println(String.format("meshDataInfo.setTexCoordDataSize(%s);", meshDataInfo.getTexCoordDataSize()));

    sw.println(String.format("getMesh(%s, meshDataInfo, callback);", url));
    sw.outdent();
    sw.println("}");

    // Creates method: String getName();
    sw.println("public String getName() {");
    sw.indent();
    sw.println("return \"" + method.getName() + "\";");
    sw.outdent();
    sw.println("}");

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

    return sw.toString();
}

From source file:gwt.g3d.resources.ExternalTexture2DResourceGenerator.java

License:Apache License

@Override
public String createAssignment(TreeLogger logger, ResourceContext context, JMethod method)
        throws UnableToCompleteException {

    SourceWriter sw = new StringSourceWriter();
    sw.println(String.format("new %s() {", AbstractExternalTexture2DResource.class.getName()));
    sw.indent();//www. j  ava2  s.  com

    // Creates method: void getTexture(ResourceCallback<Texture2DResource>);
    sw.println(String.format("public void getTexture(%s<%s> textureResource) {",
            ResourceCallback.class.getName(), Texture2DResource.class.getName()));
    sw.indent();
    String externalImageResourceObjectSrc = new ExternalImageResourceGenerator().createAssignment(logger,
            context, method);
    sw.println(String.format("getTexture(%s, textureResource);", externalImageResourceObjectSrc));
    sw.outdent();
    sw.println("}");

    // Creates method: void onImageLoaded(ImageElementResource,
    //         ResourceCallback<Texture2DResource>);
    sw.println(String.format("protected void onImageLoaded(%s imageResource, %s<%s> textureResource) {",
            ImageElementResource.class.getName(), ResourceCallback.class.getName(),
            Texture2DResource.class.getName()));
    sw.indent();
    sw.println(String.format("textureResource.onSuccess(%s);",
            createAbstractTexture2DImageResource(logger, context, method)));
    sw.outdent();
    sw.println("}");

    // Creates method: String getName();
    sw.println("public String getName() {");
    sw.indent();
    sw.println("return \"" + method.getName() + "\";");
    sw.outdent();
    sw.println("}");

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

    return sw.toString();
}

From source file:gwt.g3d.resources.ExternalTexture2DResourceGenerator.java

License:Apache License

/**
 * Creates an assignment for an {@link AbstractTexture2DResource} object.
 *///from   www.  j a v  a 2 s  . c  o  m
private String createAbstractTexture2DImageResource(TreeLogger logger, ResourceContext context, JMethod method)
        throws UnableToCompleteException {

    SourceWriter sw = new StringSourceWriter();
    sw.println(String.format("new %s(imageResource) {", AbstractTexture2DResource.class.getName()));
    sw.indent();

    // Creates method: void setTextureParameters(Texture2D);
    String texture2DClassName = Texture2D.class.getName();
    sw.println(String.format("protected void setTextureParameters(%s texture2d) {", texture2DClassName));
    sw.indent();

    // Sets up the parameters as declared.
    {
        MagFilter magFilter = method.getAnnotation(MagFilter.class);
        TextureMagFilter textureMagFilter = magFilter != null ? magFilter.value() : TextureMagFilter.LINEAR;
        sw.println(String.format("texture2d.setMagFilter(%s.%s);", TextureMagFilter.class.getName(),
                textureMagFilter));
    }

    {
        MinFilter minFilter = method.getAnnotation(MinFilter.class);
        TextureMinFilter textureMinFilter = minFilter != null ? minFilter.value() : TextureMinFilter.LINEAR;
        sw.println(String.format("texture2d.setMinFilter(%s.%s);", TextureMinFilter.class.getName(),
                textureMinFilter));
    }

    {
        WrapMode wrapMode = method.getAnnotation(WrapMode.class);
        if (wrapMode != null) {
            sw.println(String.format("texture2d.setWrapMode(%s.%s);", TextureWrapMode.class.getName(),
                    wrapMode.value()));
        }
    }

    if (method.getAnnotation(GenerateMipmap.class) != null) {
        sw.println("texture2d.generateMipmap();");
    }
    sw.outdent();
    sw.println("}");

    // Creates method: String getName();
    sw.println("public String getName() {");
    sw.indent();
    sw.println("return \"" + method.getName() + "\";");
    sw.outdent();
    sw.println("}");

    sw.outdent();
    sw.println("}");
    return sw.toString();
}

From source file:gwt.g3d.resources.ShaderResourceGenerator.java

License:Apache License

@Override
public String createAssignment(TreeLogger logger, ResourceContext context, JMethod method)
        throws UnableToCompleteException {
    URL[] resources = ResourceGeneratorUtil.findResources(logger, context, method);

    if (resources.length != 2) {
        logger.log(TreeLogger.ERROR, "Exactly two resources must be specified", null);
        throw new UnableToCompleteException();
    }/*from www  .j  a v  a 2s  .  c  om*/

    SourceWriter sw = new StringSourceWriter();
    sw.println("new " + ShaderResource.class.getName() + "() {");
    sw.indent();

    sw.println("public String getVertexShaderSource() {");
    sw.indent();
    String vertexSource = Generator.escape(Util.readURLAsString(resources[0]));
    sw.println("return \"" + vertexSource + "\";");
    sw.outdent();
    sw.println("}");

    sw.println("public String getFragmentShaderSource() {");
    sw.indent();
    String fragmentSource = Generator.escape(Util.readURLAsString(resources[1]));
    sw.println("return \"" + fragmentSource + "\";");
    sw.outdent();
    sw.println("}");

    sw.println(String.format("public %s createShader(%s gl) throws %s {", AbstractShader.class.getName(),
            GL2.class.getName(), ShaderException.class.getName()));
    sw.indent();
    sw.println(String.format("%s shader = %s;", AbstractShader.class.getName(),
            createAbstractShader(logger, context, method)));
    sw.println("shader.init(gl);");
    sw.println("return shader;");
    sw.outdent();
    sw.println("}");

    sw.println("public String getName() {");
    sw.indent();
    sw.println("return \"" + method.getName() + "\";");
    sw.outdent();
    sw.println("}");

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

    return sw.toString();
}

From source file:gwt.g3d.resources.ShaderResourceGenerator.java

License:Apache License

/**
 * Creates an assignment for {@link AbstractShader}.
 *///ww w . ja  v  a  2s. co  m
private String createAbstractShader(TreeLogger logger, ResourceContext context, JMethod method)
        throws UnableToCompleteException {
    SourceWriter sw = new StringSourceWriter();
    sw.println("new " + AbstractShader.class.getName() + "() {");
    sw.indent();

    sw.println(String.format("protected void initImpl() throws %s {", ShaderException.class.getName()));
    sw.indent();
    sw.println("initProgram(getVertexShaderSource(), getFragmentShaderSource());");
    sw.outdent();
    sw.println("}");

    sw.outdent();
    sw.println("}");
    return sw.toString();
}

From source file:gwt.ns.webworker.rebind.EmulatedWorkerFactoryGenerator.java

License:Apache License

@Override
public void generateWorkerFactory(TreeLogger logger, GeneratorContext context, JClassType sourceType,
        String genName, PrintWriter out, ModuleDef modDef, JClassType workerEntryType)
        throws UnableToCompleteException {

    ClassSourceFileComposerFactory f = new ClassSourceFileComposerFactory(sourceType.getPackage().getName(),
            genName);/*from ww w .j  a  v a 2  s  .  c o  m*/

    // imports and interface
    f.addImport(Worker.class.getName());
    f.addImport(WorkerImplProxy.class.getName());
    f.addImport(workerEntryType.getQualifiedSourceName());
    f.addImplementedInterface(sourceType.getName());

    // new generated source file
    SourceWriter sw = f.createSourceWriter(context, out);

    // @Override
    // public Worker createAndStart() {
    //  WorkerImplProxy proxy = new WorkerImplProxy(new RationalsWorker());
    //  return proxy;
    // }
    sw.println("@Override");
    sw.println("public Worker createAndStart() {");
    sw.indent();

    sw.print("WorkerImplProxy proxy = new WorkerImplProxy(new ");
    sw.print(workerEntryType.getSimpleSourceName());
    sw.println("());");
    sw.println("return proxy;");

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

    sw.commit(logger);
}

From source file:gwt.ns.webworker.rebind.NativeWorkerFactoryGenerator.java

License:Apache License

@Override
public void generateWorkerFactory(TreeLogger logger, GeneratorContext context, JClassType sourceType,
        String genName, PrintWriter out, ModuleDef modDef, JClassType workerEntryType)
        throws UnableToCompleteException {

    // native worker, so request worker compilation
    WorkerRequestArtifact request = new WorkerRequestArtifact(modDef.getCanonicalName(), modDef.getName());
    context.commitArtifact(logger, request);

    ClassSourceFileComposerFactory f = new ClassSourceFileComposerFactory(sourceType.getPackage().getName(),
            genName);//from   w  w  w  .  j  a  v a2s  .co  m

    // imports and interface
    f.addImport(Worker.class.getName());
    f.addImport(WorkerImplNative.class.getName());
    f.addImplementedInterface(sourceType.getName());

    // new generated source file
    if (out != null) {
        SourceWriter sw = f.createSourceWriter(context, out);

        // @Override
        // public Worker createAndStart() {
        //   return WorkerImplNative.create("PLACEHOLDER_PATH"); }
        // Note: placeholder path will be replaced by linker
        sw.println("@Override");
        sw.println("public Worker createAndStart() {");
        sw.indent();
        sw.print("return WorkerImplNative.create(\"");
        sw.print(request.getRelativePlaceholderUrl());
        sw.println("\");");
        sw.outdent();
        sw.println("}");

        sw.commit(logger);
    }
}

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>.
 * //from  w  w  w  . j  a v  a2  s  .  c  o  m
 * @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.
 * /* w  w  w.ja  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("}");
}