Examples of org.apache.bsf.BSFManager.eval()

org.apache.bsf.BSFManager.eval()
Evaluate the given expression of the given language and return the resulting value. @param lang language identifier @param source (context info) the source of this expression(e.g., filename) @param lineNo (context info) the line number in source for expr @param columnNo (context info) the column number in source for expr @param expr the expression to evaluate @exception BSFException if anything goes wrong while running the script

    {
      final BSFManager interpreter = new BSFManager();
      interpreter.declareBean("chart", originalChart, JFreeChart.class); //$NON-NLS-1$
      interpreter.declareBean("runtime", runtimeWrapper, ExpressionRuntime.class); //$NON-NLS-1$
      interpreter.declareBean("dataRow", legacyDataRowWrapper, DataRow.class); //$NON-NLS-1$
      final Object o = interpreter.eval
          (postProcessingLanguage, "expression", 1, 1, postProcessingScript); //$NON-NLS-1$
      if (o instanceof JFreeChart)
      {
        return (JFreeChart) o;
      }

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    try
    {
      final BSFManager interpreter = new BSFManager();
      interpreter.declareBean("definition", definition, MasterReport.class); //$NON-NLS-1$
      interpreter.declareBean("flowController", flowController, DefaultFlowController.class); //$NON-NLS-1$
      final Object o = interpreter.eval(getLanguage(), "expression", 1, 1, script);
      if (o instanceof MasterReport == false)
      {
        throw new ReportDataFactoryException("Not a MasterReport");
      }
      return (MasterReport) o; //$NON-NLS-1$

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    try
    {
      final BSFManager interpreter = new BSFManager();
      interpreter.declareBean("definition", definition, SubReport.class); //$NON-NLS-1$
      interpreter.declareBean("flowController", flowController, DefaultFlowController.class); //$NON-NLS-1$
      final Object o = interpreter.eval(getLanguage(), "expression", 1, 1, script);
      if (o instanceof SubReport == false)
      {
        throw new ReportDataFactoryException("Not a MasterReport");
      }
      return (SubReport) o; //$NON-NLS-1$

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      enginesManager.registerBean(IScript.CONTEXT, context);
      enginesManager.registerBean(IScript.SCRIPTED_OBJECT, scriptable
          .getScriptedObject());
    }
    try {
      return enginesManager.eval(scriptable.getLanguage(), null, 0, 0,
          scriptable.getScript());
    } catch (BSFException ex) {
      throw new ScriptException(ex);
    }
  }

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        BSFManager manager = new BSFManager();


        for (int x = 0; x < args.length; x++) {
            manager.declareBean("arg" + x, args[x], String.class);
        }
        answer = (List) manager.eval("groovy", "script.groovy", 0, 0, script);


        return answer;
    }
}

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        try {
            Object[] a = converter.convert(args, createArgHints(args));
            BSFManager manager = new BSFManager();
            manager.declareBean("context", a, IFunctionContext.class);
            manager.declareBean("args", a, Object[].class);
            Object res = manager.eval(lang, name, 1, 1, source);
            return converter.createFrom(res);
        } catch (Throwable e) {
            throw new RequestException(e);
        }
    }

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    try
    {
      final BSFManager interpreter = new BSFManager();
      interpreter.declareBean("definition", definition, MasterReport.class); //$NON-NLS-1$
      interpreter.declareBean("flowController", flowController, DefaultFlowController.class); //$NON-NLS-1$
      final Object o = interpreter.eval(getLanguage(), "expression", 1, 1, preDataScript);
      if (o instanceof MasterReport == false)
      {
        throw new ReportDataFactoryException("Not a MasterReport");
      }
      return (MasterReport) o; //$NON-NLS-1$

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    try
    {
      final BSFManager interpreter = new BSFManager();
      interpreter.declareBean("definition", definition, MasterReport.class); //$NON-NLS-1$
      interpreter.declareBean("flowController", flowController, DefaultFlowController.class); //$NON-NLS-1$
      final Object o = interpreter.eval(getLanguage(), "expression", 1, 1, script);
      if (o instanceof MasterReport == false)
      {
        throw new ReportDataFactoryException("Not a MasterReport");
      }
      return (MasterReport) o; //$NON-NLS-1$

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    try
    {
      final BSFManager interpreter = new BSFManager();
      interpreter.declareBean("definition", definition, MasterReport.class); //$NON-NLS-1$
      interpreter.declareBean("flowController", flowController, DefaultFlowController.class); //$NON-NLS-1$
      final Object o = interpreter.eval(getLanguage(), "expression", 1, 1, preDataScript);
      if (o instanceof SubReport == false)
      {
        throw new ReportDataFactoryException("Not a SubReport");
      }
      return (SubReport) o; //$NON-NLS-1$

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    try
    {
      final BSFManager interpreter = new BSFManager();
      interpreter.declareBean("definition", definition, SubReport.class); //$NON-NLS-1$
      interpreter.declareBean("flowController", flowController, DefaultFlowController.class); //$NON-NLS-1$
      final Object o = interpreter.eval(getLanguage(), "expression", 1, 1, script);
      if (o instanceof SubReport == false)
      {
        throw new ReportDataFactoryException("Not a MasterReport");
      }
      return (SubReport) o; //$NON-NLS-1$

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