org.formaria.scripts.groovy
Class GroovyEvaluator

java.lang.Object
  org.formaria.scripts.groovy.GroovyEvaluator

All Implemented Interfaces:

AttributeEvaluator

Deprecated. using the GroovyScript engine instead

public class GroovyEvaluator
extends java.lang.Object
implements AttributeEvaluator

An attribute evaluator

Copyright (c) Formaria Ltd., 2008

$Revision: 2.2 $

License: see License.txt

Field Summary

protected ExceptionHandler	exceptionHandler Deprecated.
protected GroovyShell	groovyShell Deprecated.
protected java.util.Hashtable	referenceObjects Deprecated.
protected java.lang.Object	result Deprecated.

Constructor Summary

GroovyEvaluator()
Deprecated.

Method Summary

java.lang.Object	evaluateAttribute(java.lang.Object instance, java.lang.String attributeValue) Deprecated. Get the value of an attribute.
MethodReference	getMethodReference(java.lang.Object instance, java.lang.String attributeValue) Deprecated. Get the value of an attribute by evaluating a method reference
MethodReference	getMethodReference(java.lang.String attributeValue) Deprecated. Get the value of an attribute by evaluating a method reference
java.lang.Object	getResult() Deprecated. Explicitly get the result of an evaluation.
void	setCurrentProject(Project currentProject) Deprecated. Set the current project and complete any initialization that depends on the project reference/instance.
void	setExceptionHandler(ExceptionHandler eh) Deprecated. Set an exception handler for processing exceptions
void	setResult(java.lang.Object value) Deprecated. Explicitly set the result of an evaluation.

Methods inherited from class java.lang.Object

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

Field Detail

referenceObjects

protected java.util.Hashtable referenceObjects

Deprecated.

groovyShell

protected GroovyShell groovyShell

Deprecated.

exceptionHandler

protected ExceptionHandler exceptionHandler

Deprecated.

result

protected java.lang.Object result

Deprecated.

Constructor Detail

GroovyEvaluator

public GroovyEvaluator()

Deprecated.

Method Detail

setCurrentProject

public void setCurrentProject(Project currentProject)

Deprecated.

Set the current project and complete any initialization that depends on the project reference/instance.

Specified by:

setCurrentProject in interface AttributeEvaluator

Parameters:

project - the current or owning project

evaluateAttribute

public java.lang.Object evaluateAttribute(java.lang.Object instance,
                                          java.lang.String attributeValue)

Deprecated.

Get the value of an attribute.

Specified by:

evaluateAttribute in interface AttributeEvaluator

Parameters:

instance - the page being loaded

attributeValue - the raw value of the attribute

Returns:

the evaluated value of the attribute

getMethodReference

public MethodReference getMethodReference(java.lang.String attributeValue)

Deprecated.

Get the value of an attribute by evaluating a method reference

Specified by:

getMethodReference in interface AttributeEvaluator

Parameters:

attributeValue - the method name

Returns:

the method reference or null if the referenced/named method cannot be found

getMethodReference

public MethodReference getMethodReference(java.lang.Object instance,
                                          java.lang.String attributeValue)

Deprecated.

Get the value of an attribute by evaluating a method reference

Specified by:

getMethodReference in interface AttributeEvaluator

Parameters:

instance - the current page or object that provides the methods or fields used in the evaluation

attributeValue - the method name

Returns:

the method reference or null if the referenced/named method cannot be found

setExceptionHandler

public void setExceptionHandler(ExceptionHandler eh)

Deprecated.

Set an exception handler for processing exceptions

Specified by:

setExceptionHandler in interface AttributeEvaluator

Parameters:

eh - the exception handler

setResult

public void setResult(java.lang.Object value)

Deprecated.

Explicitly set the result of an evaluation. This method may be used by an exception handler to override the result and set a sensible value in case of an exception

Specified by:

setResult in interface AttributeEvaluator

Parameters:

the - new result value

getResult

public java.lang.Object getResult()

Deprecated.

Explicitly get the result of an evaluation. This method may be used by an exception handler to determine the result and set a sensible value in case of an exception

Specified by:

getResult in interface AttributeEvaluator

Returns:

the current/intermediate result value