Examples of RhinoScriptBuilder

ro.isdc.wro.extensions.script.RhinoScriptBuilder
Used to evaluate javascript on the serverside using rhino javascript engine. Encapsulate and hides all implementation details used by rhino to evaluate javascript on the serverside. @author Alex Objelean

Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

  /**
   * Initialize script builder for evaluation.
   */
  private RhinoScriptBuilder initScriptBuilder() {
    // TODO: Find a way to encapsulate this code
    RhinoScriptBuilder builder = null;
    try {
      if (scope == null) {
        builder = RhinoScriptBuilder.newChain().addJSON().evaluateChain(UglifyJs.class.getResourceAsStream("init.js"),
            "initScript").evaluateChain(getScriptAsStream(), DEFAULT_UGLIFY_JS);
        scope = builder.getScope();
      } else {
        builder = RhinoScriptBuilder.newChain(scope);
      }
      return builder;
    } catch (final Exception ex) {

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

   */
  public String process(final String filename, final String code)
      throws IOException {
    final StopWatch watch = new StopWatch();
    watch.start("init " + filename);
    final RhinoScriptBuilder builder = initScriptBuilder();
    watch.stop();
    final String originalCode = WroUtil.toJSMultiLineString(code);
    // TODO handle reservedNames
    final String optionsAsJson = createOptionsAsJson();
    Validate.notNull(optionsAsJson);
    final String scriptAsString = String.format(getInvokeScript(), originalCode, optionsAsJson);
    watch.start(uglify ? "uglify" : "beautify");
    final Object result = builder.evaluate(scriptAsString, "uglifyIt");
    
    watch.stop();
    LOG.debug(watch.prettyPrint());
    return String.valueOf(result);
  }

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder




  public String unpack(final String rawData) {
    final StopWatch stopWatch = new StopWatch();
    stopWatch.start("initContext");
    final RhinoScriptBuilder builder = initScriptBuilder();
    stopWatch.stop();


    stopWatch.start("json.hunpack");


    final boolean isEnclosedInDoubleArray = isEnclosedInDoubleArray(rawData);
    String data = rawData;
    if (!isEnclosedInDoubleArray) {
      data = "[" + data + "]";
    }


    try {
      final String execute = "JSON.stringify(JSON.hunpack(eval(" + WroUtil.toJSMultiLineString(data) + ")));";
      final Object result = builder.evaluate(execute, "unpack");


      String resultAsString = String.valueOf(result);
      if (!isEnclosedInDoubleArray) {
        //remove [] characters in which the json is enclosed
        resultAsString = removeEnclosedArray(resultAsString);

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

   */
  public String pack(final String rawData) {


    final StopWatch stopWatch = new StopWatch();
    stopWatch.start("initContext");
    final RhinoScriptBuilder builder = initScriptBuilder();
    stopWatch.stop();


    stopWatch.start("json.hpack");
    final boolean isEnclosedInArray = isEnclosedInArray(rawData);
    String data = rawData;
    if (!isEnclosedInArray) {
      data = "[" + data + "]";
    }


    try {
      final String execute = "JSON.stringify(JSON.hpack(eval(" + WroUtil.toJSMultiLineString(data) + "), 4));";
      final Object result = builder.evaluate(execute, "pack");
      String resultAsString = String.valueOf(result);
      if (!isEnclosedInArray) {
        //remove [] characters in which the json is enclosed
        resultAsString = removeEnclosedArray(resultAsString);
      }

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

   */
  public String pack(final String data)
      throws IOException {
    final StopWatch watch = new StopWatch();
    watch.start("init");
    final RhinoScriptBuilder builder = initScriptBuilder();
    watch.stop();
    watch.start("pack");
    
    final String packIt = buildPackScript(WroUtil.toJSMultiLineString(data));
    final Object result = builder.evaluate(packIt, "packerIt");
    watch.stop();
    LOG.debug(watch.prettyPrint());
    return String.valueOf(result);
  }

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

   * @param optionalArgument
   *          any additional arguments used by template script.
   * @return the compiled javascript.
   */
  public String compile(final String content, final String optionalArgument) {
    final RhinoScriptBuilder builder = initScriptBuilder();
    final String argStr = createArgStr(optionalArgument) + createArgStr(getArguments());
    final String compileScript =
      String.format("%s(%s%s);", getCompileCommand(), WroUtil.toJSMultiLineString(content), argStr);
    return (String) builder.evaluate(compileScript, getCompileCommand());
  }

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

   */
  protected abstract InputStream getCompilerAsStream() throws IOException;


  private RhinoScriptBuilder initScriptBuilder() {
    try {
      RhinoScriptBuilder builder;
      if (scope == null) {
        builder = RhinoScriptBuilder.newClientSideAwareChain().evaluateChain(getCompilerAsStream(), "templateCompiler.js");
        scope = builder.getScope();
      } else {
        builder = RhinoScriptBuilder.newChain(scope);
      }
      return builder;
    } catch (final IOException ex) {

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

  /**
   * Initialize script builder for evaluation.
   */
  private RhinoScriptBuilder initScriptBuilder() {
    try {
      RhinoScriptBuilder builder = null;
      if (scope == null) {
        builder = RhinoScriptBuilder.newChain().evaluateChain(getCoffeeScriptAsStream(), DEFAULT_COFFE_SCRIPT);
        scope = builder.getScope();
      } else {
        builder = RhinoScriptBuilder.newChain(scope);
      }
      return builder;
    } catch (final IOException ex) {

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

   *
   * @param data
   *          js content to process.
   */
  public String compile(final String data) {
    final RhinoScriptBuilder builder = initScriptBuilder();
    final String compileScript = String.format("CoffeeScript.compile(%s, %s);", WroUtil.toJSMultiLineString(data),
        buildOptions());
    return (String) builder.evaluate(compileScript, "CoffeeScript.compile");
  }

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Examples of ro.isdc.wro.extensions.script.RhinoScriptBuilder

  private ScriptableObject scope;


  public String compile(final String typeScript) {
    final StopWatch stopWatch = new StopWatch();
    stopWatch.start("initContext");
    final RhinoScriptBuilder builder = initScriptBuilder();
    stopWatch.stop();


    stopWatch.start("compile");
    try {
      final String execute = getCompilationCommand(typeScript);
      final NativeObject compilationResult = (NativeObject) builder.evaluate(execute, "compile");
      final NativeArray errors = (NativeArray) compilationResult.get(PARAM_ERRORS);
      if (errors.size() > 0) {
        throwCompilationError(errors);
      }
      return compilationResult.get(PARAM_SOURCE).toString();

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