Examples of com.google.gwt.user.rebind.StringSourceWriter

com.google.gwt.user.rebind.StringSourceWriter
A SourceWriter that accumulates source and returns it in the {@link #toString()} method.

  @Override
  public String generate(TreeLogger logger, SortedSet<String> possibleValues, String fallback,
      SortedSet<ConfigurationProperty> configProperties) {
    assertUserAgents(logger, possibleValues);


    StringSourceWriter body = new StringSourceWriter();
    body.println("{");
    body.indent();
    writeUserAgentPropertyJavaScript(body, possibleValues);
    body.outdent();
    body.println("}");


    return body.toString();
  }

View Full Code Here

    Context buildContext = bootStrapClass.getContext();


    BlockBuilder<?> blockBuilder =
            classStructureBuilder.publicMethod(InterfaceInjectionContext.class, "bootstrapContainer");


    SourceWriter sourceWriter = new StringSourceWriter();


    procContext = new IOCProcessingContext(logger, context, sourceWriter,
            typeOracle, buildContext, bootStrapClass, blockBuilder);


    injectFactory = new InjectorFactory(procContext);
    procFactory = new IOCProcessorFactory(injectFactory);


    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();
    Properties props = scanner.getProperties("ErraiApp.properties");
    if (props != null) {
      logger.log(TreeLogger.Type.INFO, "Checking ErraiApp.properties for configured types ...");


      for (Object o : props.keySet()) {
        String key = (String) o;
        if (key.equals(QUALIFYING_METADATA_FACTORY_PROPERTY)) {
          String fqcnQualifyingMetadataFactory = String.valueOf(props.get(key));


          try {
            QualifyingMetadataFactory factory = (QualifyingMetadataFactory)
                    Class.forName
                            (fqcnQualifyingMetadataFactory).newInstance();


            procContext.setQualifyingMetadataFactory(factory);
          }
          catch (ClassNotFoundException e) {
            e.printStackTrace();
          }
          catch (InstantiationException e) {
            e.printStackTrace();
          }
          catch (IllegalAccessException e) {
            e.printStackTrace();
          }
        }
      }
    }


    procContext.setPackages(packages);


    defaultConfigureProcessor();


    // generator constructor source code
    initializeProviders();
    generateExtensions(sourceWriter, classStructureBuilder, blockBuilder);
    // close generated class


    return sourceWriter.toString();
  }

View Full Code Here


  protected String getResourceImplAsString(TreeLogger logger, ResourceContext context,
      JMethod method, Map<JMethod, String> actualReplacements,
      JClassType cssResourceSubtype,
      CssStylesheet stylesheet) throws UnableToCompleteException {
    SourceWriter sw = new StringSourceWriter();
    // Write the expression to create the subtype.
    sw.println("new " + method.getReturnType().getQualifiedSourceName()
        + "() {");
    sw.indent();


    // Methods defined by CssResource interface
    writeEnsureInjected(sw);
    writeGetName(method, sw);


    // Create the Java expression that generates the CSS
    writeGetText(logger, context, method, sw);


    // getOverridableMethods is used to handle CssResources extending
    // non-CssResource types. See the discussion in computeReplacementsForType.
    writeUserMethods(logger, sw, stylesheet,
        cssResourceSubtype.getOverridableMethods(), actualReplacements);


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


    return sw.toString();
  }

View Full Code Here


    BlockBuilder<?> blockBuilder =
            classStructureBuilder.publicMethod(BootstrapperInjectionContext.class, "bootstrapContainer")
                    .methodComment("The main IOC bootstrap method.");


    SourceWriter sourceWriter = new StringSourceWriter();


    procContext = new IOCProcessingContext(logger, context, sourceWriter, buildContext, bootStrapClass, classStructureBuilder, blockBuilder);
    injectionContext = new InjectionContext(procContext);
    procFactory = new IOCProcessorFactory(injectionContext);


    MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();
    Properties props = scanner.getProperties("ErraiApp.properties");


    if (props != null) {
      logger.log(TreeLogger.Type.INFO, "Checking ErraiApp.properties for configured types ...");


      for (Object o : props.keySet()) {
        String key = (String) o;
        if (key.equals(QUALIFYING_METADATA_FACTORY_PROPERTY)) {
          String fqcnQualifyingMetadataFactory = String.valueOf(props.get(key));


          try {
            QualifyingMetadataFactory factory = (QualifyingMetadataFactory)
                    Class.forName
                            (fqcnQualifyingMetadataFactory).newInstance();


            procContext.setQualifyingMetadataFactory(factory);
          }
          catch (ClassNotFoundException e) {
            e.printStackTrace();
          }
          catch (InstantiationException e) {
            e.printStackTrace();
          }
          catch (IllegalAccessException e) {
            e.printStackTrace();
          }
        }
        else if (key.equals(ENABLED_ALTERNATIVES_PROPERTY)) {
          String[] alternatives = String.valueOf(props.get(ENABLED_ALTERNATIVES_PROPERTY)).split("\\s");
          for (String alternative : alternatives) {
            injectionContext.addEnabledAlternative(alternative.trim());
          }
        }
      }
    }


    procContext.setPackages(packages);


    defaultConfigureProcessor();


    // generator constructor source code
    initializeProviders();
    generateExtensions(sourceWriter, classStructureBuilder, blockBuilder);
    // close generated class


    return sourceWriter.toString();
  }

View Full Code Here


    final BlockBuilder<?> blockBuilder =
        classStructureBuilder.publicMethod(BootstrapperInjectionContext.class, "bootstrapContainer")
            .methodComment("The main IOC bootstrap method.");


    final SourceWriter sourceWriter = new StringSourceWriter();


    final IOCProcessingContext.Builder iocProcContextBuilder
        = IOCProcessingContext.Builder.create();


    iocProcContextBuilder.blockBuilder(blockBuilder);
    iocProcContextBuilder.generatorContext(context);
    iocProcContextBuilder.context(buildContext);
    iocProcContextBuilder.bootstrapClassInstance(bootStrapClass);
    iocProcContextBuilder.bootstrapBuilder(classStructureBuilder);
    iocProcContextBuilder.logger(logger);
    iocProcContextBuilder.sourceWriter(sourceWriter);


    final InjectionContext.Builder injectionContextBuilder
        = InjectionContext.Builder.create();


    final MetaDataScanner scanner = ScannerSingleton.getOrCreateInstance();
    final Properties props = scanner.getProperties("ErraiApp.properties");


    if (props != null) {
      logger.log(TreeLogger.Type.INFO, "Checking ErraiApp.properties for configured types ...");


      for (final Object o : props.keySet()) {
        final String key = (String) o;
        if (key.equals(QUALIFYING_METADATA_FACTORY_PROPERTY)) {
          final String fqcnQualifyingMetadataFactory = String.valueOf(props.get(key));


          try {
            final QualifyingMetadataFactory factory = (QualifyingMetadataFactory)
                Class.forName
                    (fqcnQualifyingMetadataFactory).newInstance();


            iocProcContextBuilder.qualifyingMetadata(factory);
          }
          catch (ClassNotFoundException e) {
            e.printStackTrace();
          }
          catch (InstantiationException e) {
            e.printStackTrace();
          }
          catch (IllegalAccessException e) {
            e.printStackTrace();
          }
        }
        else if (key.equals(ENABLED_ALTERNATIVES_PROPERTY)) {
          final String[] alternatives = String.valueOf(props.get(ENABLED_ALTERNATIVES_PROPERTY)).split("\\s");
          for (final String alternative : alternatives) {
            injectionContextBuilder.enabledAlternative(alternative.trim());
          }
        }
      }
    }


    iocProcContextBuilder.packages(packages);


    final IOCProcessingContext procContext = iocProcContextBuilder.build();


    injectionContextBuilder.processingContext(procContext);
    injectionContextBuilder.reachableTypes(allDeps);
    final InjectionContext injectionContext = injectionContextBuilder.build();


    defaultConfigureProcessor(context, injectionContext);


    // generator constructor source code
    final IOCProcessorFactory procFactory = new IOCProcessorFactory(injectionContext);
    processExtensions(context, procContext, injectionContext, procFactory, beforeTasks, afterTasks);
    generateExtensions(procContext, procFactory, injectionContext, sourceWriter, classStructureBuilder, blockBuilder);


    // close generated class
    return sourceWriter.toString();
  }

View Full Code Here

      AbstractResourceContext resourceContext, ClientBundleFields fields)
      throws UnableToCompleteException {
    // Try to provide as many errors as possible before failing.
    boolean success = true;


    SourceWriter init = new StringSourceWriter();
    init.println("private void _init0() {");
    init.indent();


    // Run the ResourceGenerators to generate implementations of the methods
    for (Map.Entry<ResourceGenerator, List<JMethod>> entry : generators.entrySet()) {
      success &= createFieldsAndAssignments(logger, resourceContext,
          entry.getKey(), entry.getValue(), sw, init, fields);
    }


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


    sw.println(init.toString());


    if (!success) {
      throw new UnableToCompleteException();
    }
  }

View Full Code Here


    // Deduplicate method names
    Set<String> methodNames = new HashSet<String>();


    // Build the interface
    SourceWriter sw = new StringSourceWriter();


    int lastDot = interfaceName.lastIndexOf('.');
    if (standaloneFile) {
      sw.println("// DO NOT EDIT");
      sw.println("// Automatically generated by "
          + InterfaceGenerator.class.getName());
      sw.println("package " + interfaceName.substring(0, lastDot) + ";");
      sw.println("import " + CssResource.class.getCanonicalName() + ";");
      sw.println("import " + ClassName.class.getCanonicalName() + ";");
    }


    sw.println("interface " + interfaceName.substring(lastDot + 1)
        + " extends CssResource {");
    sw.indent();
    for (String className : names) {
      String methodName = methodName(className);


      while (!methodNames.add(methodName)) {
        // Unusual, handles foo-bar and foo--bar
        methodName += "_";
      }


      sw.println();
      if (!methodName.equals(className)) {
        sw.println("@ClassName(\"" + Generator.escape(className) + "\")");
      }
      sw.println("String " + methodName + "();");
    }
    sw.outdent();
    sw.println("}");


    return sw.toString();
  }

View Full Code Here

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


    TypeOracle typeOracle = context.getGeneratorContext().getTypeOracle();
    SourceWriter sw = new StringSourceWriter();
    // Write the expression to create the subtype.
    sw.println("new " + method.getReturnType().getQualifiedSourceName()
        + "() {");
    sw.indent();


    JClassType cssResourceSubtype = method.getReturnType().isInterface();
    assert cssResourceSubtype != null;
    Map<String, Map<JMethod, String>> replacementsWithPrefix = new HashMap<String, Map<JMethod, String>>();


    replacementsWithPrefix.put("",
        computeReplacementsForType(cssResourceSubtype));
    Import imp = method.getAnnotation(Import.class);
    if (imp != null) {
      boolean fail = false;
      for (Class<? extends CssResource> clazz : imp.value()) {
        JClassType importType = typeOracle.findType(clazz.getName().replace(
            '$', '.'));
        assert importType != null : "TypeOracle does not have type "
            + clazz.getName();


        String prefix = getImportPrefix(importType);


        if (replacementsWithPrefix.put(prefix,
            computeReplacementsForType(importType)) != null) {
          logger.log(TreeLogger.ERROR,
              "Multiple imports that would use the prefix " + prefix);
          fail = true;
        }
      }
      if (fail) {
        throw new UnableToCompleteException();
      }
    }


    // Methods defined by CssResource interface
    writeEnsureInjected(sw);
    writeGetName(method, sw);


    sw.println("public String getText() {");
    sw.indent();
    boolean strict = isStrict(logger, method);
    Map<JMethod, String> actualReplacements = new IdentityHashMap<JMethod, String>();
    String cssExpression = makeExpression(logger, context, cssResourceSubtype,
        stylesheetMap.get(method), replacementsWithPrefix, strict,
        actualReplacements);
    sw.println("return " + cssExpression + ";");
    sw.outdent();
    sw.println("}");


    /*
     * getOverridableMethods is used to handle CssResources extending
     * non-CssResource types. See the discussion in computeReplacementsForType.
     */
    writeUserMethods(logger, sw, stylesheetMap.get(method),
        cssResourceSubtype.getOverridableMethods(), actualReplacements);


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


    return sw.toString();
  }

View Full Code Here

  @Override
  public String createAssignment(TreeLogger logger, ResourceContext context,
      JMethod method) throws UnableToCompleteException {
    String name = method.getName();


    SourceWriter sw = new StringSourceWriter();
    sw.println("new " + ExternalTextResourcePrototype.class.getName() + "(");
    sw.indent();
    sw.println('"' + name + "\",");
    // These are field names
    sw.println(externalTextUrlIdent + ", " + externalTextCacheIdent + ", ");
    sw.println(offsets.get(method.getName()).toString());
    sw.outdent();
    sw.print(")");


    return sw.toString();
  }

View Full Code Here


    URL resource = resources[0];
    String outputUrlExpression = context.deploy(
        resource, mimeType, forceExternal);


    SourceWriter sw = new StringSourceWriter();
    // Write the expression to create the subtype.
    sw.println("new " + DataResource.class.getName() + "() {");
    sw.indent();


    // Convenience when examining the generated code.
    sw.println("// " + resource.toExternalForm());


    sw.println("public String getUrl() {");
    sw.indent();
    sw.println("return " + outputUrlExpression + ";");
    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();
  }

View Full Code Here

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