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.pentaho.reporting.engine.classic.core.function.FormulaFunction

      return;
    }


    if (expression instanceof FormulaFunction)
    {
      final FormulaFunction fe = (FormulaFunction) expression;
      final AttributeList properties = new AttributeList();
      properties.setAttribute(ExtParserModule.NAMESPACE, "style-key", styleKey.getName());
      properties.setAttribute(ExtParserModule.NAMESPACE, "formula", fe.getFormula());
      properties.setAttribute(ExtParserModule.NAMESPACE, "initial", fe.getInitial());
      if (expression.getDependencyLevel() > 0)
      {
        properties.setAttribute(ExtParserModule.NAMESPACE, "deplevel", String.valueOf(
            expression.getDependencyLevel()));
      }

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

      final FormulaExpression formulaExpression = (FormulaExpression) expression;
      formulaExpression.setFormula(ReportDesignerParserUtil.normalizeFormula(formulaExpression.getFormula()));
    }
    else if (expression instanceof FormulaFunction)
    {
      final FormulaFunction formulaFunction = (FormulaFunction) expression;
      formulaFunction.setFormula(ReportDesignerParserUtil.normalizeFormula(formulaFunction.getFormula()));
      formulaFunction.setInitial(ReportDesignerParserUtil.normalizeFormula(formulaFunction.getInitial()));
    }


  }

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

    if (className == null)
    {
      final String initial = attrs.getValue(getUri(), "initial");
      if (initial != null)
      {
        final FormulaFunction function = new FormulaFunction();
        function.setInitial(initial);
        function.setFormula(formula);
        this.expression = function;
        this.expression.setName(expressionName);
        this.expression.setDependencyLevel(depLevel);


        this.originalClassName = FormulaFunction.class.getName();

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

      return;
    }


    if (expression instanceof FormulaFunction)
    {
      final FormulaFunction fe = (FormulaFunction) expression;
      if (StringUtils.isEmpty(fe.getFormula()))
      {
        return;
      }
      expressionAttrList.setAttribute(namespaceUri, "formula", fe.getFormula());// NON-NLS
      expressionAttrList.setAttribute(namespaceUri, "initial", fe.getInitial());// NON-NLS
      writer.writeTag(namespaceUri, expressionTag, expressionAttrList, XmlWriterSupport.CLOSE);
      return;
    }


    try

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

      return;
    }


    if (expression instanceof FormulaFunction)
    {
      final FormulaFunction fe = (FormulaFunction) expression;
      final AttributeList properties = new AttributeList();
      if (expression.getName() != null)
      {
        properties.setAttribute(ExtParserModule.NAMESPACE, "name", expression.getName());
      }
      properties.setAttribute(ExtParserModule.NAMESPACE, "formula", fe.getFormula());
      properties.setAttribute(ExtParserModule.NAMESPACE, "initial", fe.getInitial());
      if (expression.getDependencyLevel() > 0)
      {
        properties.setAttribute(ExtParserModule.NAMESPACE, "deplevel", String.valueOf(
            expression.getDependencyLevel()));
      }

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

      return;
    }


    if (expression instanceof FormulaFunction)
    {
      final FormulaFunction fe = (FormulaFunction) expression;
      final AttributeList properties = new AttributeList();
      properties.setAttribute(ExtParserModule.NAMESPACE, "style-key", styleKey.getName());
      properties.setAttribute(ExtParserModule.NAMESPACE, "formula", fe.getFormula());
      properties.setAttribute(ExtParserModule.NAMESPACE, "initial", fe.getInitial());
      if (expression.getDependencyLevel() > 0)
      {
        properties.setAttribute(ExtParserModule.NAMESPACE, "deplevel", String.valueOf(
            expression.getDependencyLevel()));
      }

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

    if (className == null)
    {
      final String initial = attrs.getValue(getUri(), "initial");
      if (initial != null)
      {
        final FormulaFunction function = new FormulaFunction();
        function.setInitial(initial);
        function.setFormula(formula);
        this.expression = function;
        this.expression.setName(expressionName);
        this.expression.setDependencyLevel(depLevel);


        this.originalClassName = FormulaFunction.class.getName();

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

      return;
    }


    if (expression instanceof FormulaFunction)
    {
      final FormulaFunction fe = (FormulaFunction) expression;
      if (StringUtils.isEmpty(fe.getFormula()))
      {
        return;
      }
      expressionAttrList.setAttribute(namespaceUri, "formula", fe.getFormula());// NON-NLS
      expressionAttrList.setAttribute(namespaceUri, "initial", fe.getInitial());// NON-NLS
      writer.writeTag(namespaceUri, expressionTag, expressionAttrList, XmlWriterSupport.CLOSE);
      return;
    }


    try

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Examples of org.pentaho.reporting.engine.classic.core.function.FormulaFunction

      final FormulaExpression formulaExpression = (FormulaExpression) expression;
      formulaExpression.setFormula(ReportDesignerParserUtil.normalizeFormula(formulaExpression.getFormula()));
    }
    else if (expression instanceof FormulaFunction)
    {
      final FormulaFunction formulaFunction = (FormulaFunction) expression;
      formulaFunction.setFormula(ReportDesignerParserUtil.normalizeFormula(formulaFunction.getFormula()));
      formulaFunction.setInitial(ReportDesignerParserUtil.normalizeFormula(formulaFunction.getInitial()));
    }


  }

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Examples of org.pentaho.reporting.libraries.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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