Package net.datenwerke.rs.utils.juel

Class JuelServiceImpl

java.lang.Object

net.datenwerke.rs.utils.juel.JuelServiceImpl

All Implemented Interfaces:

JuelService

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

public class JuelServiceImpl
extends Object
implements JuelService

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TODAY
static final String	VARIABLE_CURRENT_DATE

Fields inherited from interface net.datenwerke.rs.utils.juel.JuelService

JUEL_SANDBOX

Constructor Summary

Constructors

Constructor	Description
JuelServiceImpl(<any> expressionBlacklist, HookHandlerService hookHandler)

Method Summary

Modifier and Type	Method	Description
Object	evaluate(ExpressionFactory factory, ELContext context, String template)
Object	evaluate(Map<String,VariableAssignment> replacementMap, String template)
boolean	isValidExpression(String expression)
ELContext	provideBasicContext(ExpressionFactory factory)	Provides a new invalid reference ELContext with some default values set.
ExpressionFactory	provideBasicExpressionFactory()	Provides a new invalid reference ExpressionFactory with the following properties: javax.el.methodInvocations: true javax.el.nullProperties: false

Methods inherited from class java.lang.Object

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

Field Details

VARIABLE_CURRENT_DATE

public static final String VARIABLE_CURRENT_DATE

See Also:

• Constant Field Values

TODAY

public static final String TODAY

See Also:

• Constant Field Values

Constructor Details

JuelServiceImpl

public JuelServiceImpl(<any> expressionBlacklist,
 HookHandlerService hookHandler)

Method Details

provideBasicContext

public ELContext provideBasicContext(ExpressionFactory factory)

Description copied from interface: JuelService

Provides a new

invalid reference

ELContext

with some default values set. The ContextConfig gets newly created.

Specified by:

provideBasicContext in interface JuelService

Parameters:

factory - The

invalid reference

ExpressionFactory

to create expressions with.

Returns:

A new

invalid reference

ELContext

provideBasicExpressionFactory

public ExpressionFactory provideBasicExpressionFactory()

Description copied from interface: JuelService

Provides a new

invalid reference

ExpressionFactory

with the following properties:

• javax.el.methodInvocations: true
• javax.el.nullProperties: false

Specified by:

provideBasicExpressionFactory in interface JuelService

Returns:

A new

invalid reference

ExpressionFactory

isValidExpression

public boolean isValidExpression(String expression)

Specified by:

isValidExpression in interface JuelService

evaluate

public Object evaluate(Map<String,VariableAssignment> replacementMap,
 String template)

Specified by:

evaluate in interface JuelService

evaluate

public Object evaluate(ExpressionFactory factory,
 ELContext context,
 String template)

Specified by:

evaluate in interface JuelService