com.im.df.api.support
Class CalculableGroovyTemplate

java.lang.Object
  com.im.df.api.support.CalculableGroovyTemplate

All Implemented Interfaces:

Calculable, Scriptable

public class CalculableGroovyTemplate
extends Object
implements Scriptable

Calculable with groovy support. format patter is groovy script where field values are represented by @@field_id@@

Nested Class Summary

static class	CalculableGroovyTemplate.CalcOperation
static class	CalculableGroovyTemplate.FieldDetails A CalculableGroovyTemplate argument.

Constructor Summary

CalculableGroovyTemplate(DFEntity ent, FieldInfo.Script script, Map<String,CalculableGroovyTemplate.FieldDetails> varNameToField, Class<?> returnType)

Method Summary

void	addField(String varNam, CalculableGroovyTemplate.FieldDetails field)
Map<String,CalculableGroovyTemplate.FieldDetails>	getFieldsMapping() Get parameters for groovy script.
DFField[]	getParams()
FieldInfo.Script	getScript()
Object	getTestValue(Map<String,Object> values) Get values without reading data from database.
DFWrappedValue	getValue(Map<String,Object> values)
void	setScript(FieldInfo.Script script)

Methods inherited from class java.lang.Object

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

Constructor Detail

CalculableGroovyTemplate

public CalculableGroovyTemplate(DFEntity ent,
                                FieldInfo.Script script,
                                Map<String,CalculableGroovyTemplate.FieldDetails> varNameToField,
                                Class<?> returnType)

Method Detail

setScript

public final void setScript(FieldInfo.Script script)

addField

public void addField(String varNam,
                     CalculableGroovyTemplate.FieldDetails field)

getValue

public DFWrappedValue getValue(Map<String,Object> values)

Specified by:

getValue in interface Calculable

getTestValue

public Object getTestValue(Map<String,Object> values)
                    throws ScriptException

Get values without reading data from database. Used for validation.

Parameters:

values - testing values

Returns:

result from script execution

Throws:

ScriptException - If the evaluation fails.

getScript

public FieldInfo.Script getScript()

Specified by:

getScript in interface Scriptable

getFieldsMapping

public Map<String,CalculableGroovyTemplate.FieldDetails> getFieldsMapping()

Get parameters for groovy script.

Returns:

variable name to FieldsDetail map

getParams

public DFField[] getParams()

Specified by:

getParams in interface Calculable

Returns:

fields used in script.