org.apache.cocoon.forms.formmodel.algorithms
Class SimpleFormulaBuilder

java.lang.Object
  org.apache.cocoon.forms.formmodel.algorithms.AbstractBaseAlgorithmBuilder
      org.apache.cocoon.forms.formmodel.algorithms.SimpleFormulaBuilder

All Implemented Interfaces:

Contextualizable, LogEnabled, Serviceable, CalculatedFieldAlgorithmBuilder

Direct Known Subclasses:

RepeatedFormulaBuilder

public class SimpleFormulaBuilder
extends AbstractBaseAlgorithmBuilder

Builds a SimpleFormula algorithm.

The syntax is as follows : <fd:value type="formula" eval="..."> [triggers="..."]/>

Version:

$Id: SimpleFormulaBuilder.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Field Summary

Fields inherited from class org.apache.cocoon.forms.formmodel.algorithms.AbstractBaseAlgorithmBuilder

context

Fields inherited from interface org.apache.cocoon.forms.formmodel.CalculatedFieldAlgorithmBuilder

ROLE

Constructor Summary

SimpleFormulaBuilder()

Method Summary

CalculatedFieldAlgorithm	build(Element algorithmElement)
void	dispose()
void	service(ServiceManager serviceManager)
protected org.outerj.expression.Expression	setupExpression(String formula)
protected void	setupExpression(String formula, SimpleFormula algo)

Methods inherited from class org.apache.cocoon.forms.formmodel.algorithms.AbstractBaseAlgorithmBuilder

contextualize, enableLogging, getLogger, setup, setupComponent, setupTriggers, setupTriggers

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleFormulaBuilder

public SimpleFormulaBuilder()

Method Detail

build

public CalculatedFieldAlgorithm build(Element algorithmElement)
                               throws Exception

Throws:

Exception

setupExpression

protected org.outerj.expression.Expression setupExpression(String formula)
                                                    throws Exception

Throws:

Exception

setupExpression

protected void setupExpression(String formula,
                               SimpleFormula algo)
                        throws Exception

Throws:

Exception

service

public void service(ServiceManager serviceManager)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class AbstractBaseAlgorithmBuilder

Throws:

ServiceException

dispose

public void dispose()