Package 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 java.lang.Object
implements Scriptable

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

Author:

pzajac

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CalculableGroovyTemplate.CalcOperation
static class	CalculableGroovyTemplate.FieldDetails	A CalculableGroovyTemplate argument.

Constructor Summary

Constructors

Constructor	Description
CalculableGroovyTemplate(DFEntity ent, com.im.ijcs.api.ddl.dto.FieldInfo.Script script, java.util.Map<java.lang.String,CalculableGroovyTemplate.FieldDetails> varNameToField, java.lang.Class<?> returnType)

Method Summary

Modifier and Type	Method	Description
void	addField(java.lang.String varNam, CalculableGroovyTemplate.FieldDetails field)
java.util.Map<java.lang.String,CalculableGroovyTemplate.FieldDetails>	getFieldsMapping()	Get parameters for groovy script.
DFField[]	getParams()
com.im.ijcs.api.ddl.dto.FieldInfo.Script	getScript()
java.lang.Object	getTestValue(java.util.Map<java.lang.String,java.lang.Object> values)	Get values without reading data from database.
DFWrappedValue	getValue(java.util.Map<java.lang.String,java.lang.Object> values)

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,
                                com.im.ijcs.api.ddl.dto.FieldInfo.Script script,
                                java.util.Map<java.lang.String,CalculableGroovyTemplate.FieldDetails> varNameToField,
                                java.lang.Class<?> returnType)

Method Detail

addField

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

getValue

public DFWrappedValue getValue(java.util.Map<java.lang.String,java.lang.Object> values)

Specified by:

getValue in interface Calculable

getTestValue

public java.lang.Object getTestValue(java.util.Map<java.lang.String,java.lang.Object> values)
                              throws javax.script.ScriptException

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

Parameters:

values - testing values

Returns:

result from script execution

Throws:

javax.script.ScriptException - If the evaluation fails.

getScript

public com.im.ijcs.api.ddl.dto.FieldInfo.Script getScript()

Specified by:

getScript in interface Scriptable

getFieldsMapping

public java.util.Map<java.lang.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.