net.datenwerke.rs.utils.juel

Class JuelServiceImpl

java.lang.Object

net.datenwerke.rs.utils.juel.JuelServiceImpl

All Implemented Interfaces:

JuelService

public class JuelServiceImpl
extends java.lang.Object
implements JuelService

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TODAY
static java.lang.String	VARIABLE_CURRENT_DATE

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

JUEL_SANDBOX

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(ExpressionFactory factory, ELContext context, java.lang.String template)
java.lang.Object	evaluate(java.util.Map<java.lang.String,VariableAssignment> replacementMap, java.lang.String template)
boolean	isValidExpression(java.lang.String expression)
ELContext	provideBasicContext(ExpressionFactory factory) Provides a new ELContext with some default values set.
ExpressionFactory	provideBasicExpressionFactory() Provides a new 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 Detail

VARIABLE_CURRENT_DATE

public static final java.lang.String VARIABLE_CURRENT_DATE

See Also:

Constant Field Values

TODAY

public static final java.lang.String TODAY

See Also:

Constant Field Values

Constructor Detail

JuelServiceImpl

public JuelServiceImpl(<any> expressionBlacklist,
                       HookHandlerService hookHandler)

Method Detail

provideBasicContext

public ELContext provideBasicContext(ExpressionFactory factory)

Description copied from interface: JuelService

Provides a new ELContext with some default values set. The ContextConfig gets newly created.

Specified by:

provideBasicContext in interface JuelService

Parameters:

factory - The ExpressionFactory to create expressions with.

Returns:

A new ELContext

provideBasicExpressionFactory

public ExpressionFactory provideBasicExpressionFactory()

Description copied from interface: JuelService

Provides a new ExpressionFactory with the following properties:

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

Specified by:

provideBasicExpressionFactory in interface JuelService

Returns:

A new ExpressionFactory

isValidExpression

public boolean isValidExpression(java.lang.String expression)

Specified by:

isValidExpression in interface JuelService

evaluate

public java.lang.Object evaluate(java.util.Map<java.lang.String,VariableAssignment> replacementMap,
                                 java.lang.String template)

Specified by:

evaluate in interface JuelService

evaluate

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

Specified by:

evaluate in interface JuelService