Examples of FormulaFunction

org.jfree.formula.lvalues.FormulaFunction
A function. Formulas consist of functions, references or static values, which are connected by operators.
Functions always have a cannonical name, which must be unique and which identifies the function. Functions can have a list of parameters. The number of parameters can vary, and not all parameters need to be filled.
Functions can have required and optional parameters. Mixing required and optional parameters is not allowed. Optional parameters cannot be ommited, unless they are the last parameter in the list.
This class provides the necessary wrapper functionality to fill in the parameters. @author Thomas Morgner
org.jfree.report.expressions.FormulaFunction
Creation-Date: 04.11.2006, 19:24:04 @author Thomas Morgner
org.pentaho.reporting.engine.classic.core.function.FormulaFunction
The formula function is a stateful version of the FormulaExpression and is used to evaluate a LibFormula/OpenFormula expression. This function can be used if a stateful evaluation is needed or if the formula value should be initialized to a certain value before the real evaluation starts. @author Thomas Morgner
org.pentaho.reporting.libraries.formula.lvalues.FormulaFunction
A function. Formulas consist of functions, references or static values, which are connected by operators.
Functions always have a cannonical name, which must be unique and which identifies the function. Functions can have a list of parameters. The number of parameters can vary, and not all parameters need to be filled.
Functions can have required and optional parameters. Mixing required and optional parameters is not allowed. Optional parameters cannot be ommited, unless they are the last parameter in the list.
This class provides the necessary wrapper functionality to fill in the parameters. @author Thomas Morgner

Examples of org.jfree.formula.lvalues.FormulaFunction

                try
                {
                    final String expression = exp.getFormulaExpression();
                    if ( expression == null)
                        continue;
                    final FormulaFunction function = (FormulaFunction) parser.parse(expression);
                    final LValue[] parameters = function.getChildValues();
                    if (parameters.length > 0)
                    {
                        String name = parameters[0].toString();
                        for (int j = 0; j < reportFunctions.length; j++)
                        {
                            if (reportFunctions[j] instanceof FormulaExpression)
                            {
                                final FormulaExpression reportExp = (FormulaExpression) reportFunctions[j];


                                if (reportExp.getName().equals(name))
                                {
                                    final LValue val = (LValue) parser.parse(reportExp.getFormulaExpression());
                                    if (val instanceof FormulaFunction)
                                    {
                                        final FormulaFunction reportFunction = (FormulaFunction) val;
                                    
                                        final ContextLookup context = (ContextLookup) reportFunction.getChildValues()[0];
                                        name = context.getName();
                                    }
                                    else if (val instanceof Term)
                                    {
                                        final Term term = (Term) val;

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Examples of org.jfree.formula.lvalues.FormulaFunction

      jj_la1[10] = jj_gen;
      ;
    }
     if (params == null)
     {
       {if (true) return new FormulaFunction(name, new LValue[0]);}
     }


     LValue[] paramVals = (LValue[]) params.toArray(new LValue[params.size()]);
     {if (true) return new FormulaFunction(name, paramVals);}
    throw new Error("Missing return statement in function");
  }

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Examples of org.jfree.formula.lvalues.FormulaFunction

    }
     if (params == null)
     {
       {if (true)
       {
         return new FormulaFunction(name, new LValue[0]);
       }
       }
     }


     final LValue[] paramVals = (LValue[]) params.toArray(new LValue[params.size()]);
     {if (true)
     {
       return new FormulaFunction(name, paramVals);
     }
     }
    throw new Error("Missing return statement in function");
  }

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Examples of org.jfree.report.expressions.FormulaFunction

        final String initialFormula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "initial-formula");
        final String deepTraversing = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "deep-traversing");


        if (initialFormula != null)
        {
            final FormulaFunction function = new FormulaFunction();
            function.setInitial(initialFormula);
            function.setFormula(formula);
            this.expression = function;
        }
        else
        {
            final FormulaExpression expression = new FormulaExpression();

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Examples of org.jfree.report.expressions.FormulaFunction

    {
        super.startParsing(attrs);
        final String formula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "formula");
        if (formula != null)
        {
            final FormulaFunction valueExpression = new FormulaFunction();
            valueExpression.setFormula(formula);
            element.setDisplayCondition(valueExpression);
        }


    }

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Examples of org.jfree.report.expressions.FormulaFunction

    {
        super.startParsing(attrs);
        final String formula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "formula");
        if (formula != null)
        {
            final FormulaFunction valueExpression = new FormulaFunction();
            valueExpression.setFormula(formula);
            element.setDisplayCondition(valueExpression);
        }


    }

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Examples of org.jfree.report.expressions.FormulaFunction

        final String initialFormula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "initial-formula");
        final String deepTraversing = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "deep-traversing");


        if (initialFormula != null)
        {
            final FormulaFunction function = new FormulaFunction();
            function.setInitial(initialFormula);
            function.setFormula(formula);
            this.expression = function;
        }
        else
        {
            final FormulaExpression expression = new FormulaExpression();

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Examples of org.jfree.report.expressions.FormulaFunction

    {
        super.startParsing(attrs);
        final String formula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "formula");
        if (formula != null)
        {
            final FormulaFunction valueExpression = new FormulaFunction();
            valueExpression.setFormula(formula);
            element.setDisplayCondition(valueExpression);
        }


    }

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Examples of org.jfree.report.expressions.FormulaFunction

      if (formula != null)
      {
        String initial = attrs.getValue(getUri(), "initial");
        if (initial != null)
        {
          FormulaFunction function = new FormulaFunction();
          function.setInitial(initial);
          function.setFormula(formula);
          this.expression = function;
        }
        else
        {
          FormulaExpression expression = new FormulaExpression();

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Examples of org.jfree.report.expressions.FormulaFunction

        final String initialFormula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "initial-formula");
        final String deepTraversing = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "deep-traversing");


        if (initialFormula != null)
        {
            final FormulaFunction function = new FormulaFunction();
            function.setInitial(initialFormula);
            function.setFormula(formula);
            this.expression = function;
        }
        else
        {
            final FormulaExpression expression = new FormulaExpression();

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