Package org.apache.ofbiz.base.util.string

Class JuelConnector

java.lang.Object

org.apache.ofbiz.base.util.string.JuelConnector

public class JuelConnector
extends java.lang.Object

A facade class used to connect the OFBiz framework to the JUEL library.

The Unified Expression Language specification doesn't allow assignment of values to non-existent variables (auto-vivify) - but the OFBiz scripting languages do. This class modifies the JUEL library behavior to enable auto-vivify.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JuelConnector.ExtendedAstBracket	Custom AstBracket class that implements List or Map auto-vivify.
static class	JuelConnector.ExtendedAstDot	Custom AstDot class that implements List or Map auto-vivify.
protected static class	JuelConnector.ExtendedBuilder	Custom Builder class needed to implement a custom parser.
protected static class	JuelConnector.ExtendedParser	Custom Parser class needed to implement auto-vivify.

Field Summary

Fields

Modifier and Type	Field	Description
protected static java.lang.String	module

Constructor Summary

Constructors

Constructor	Description
JuelConnector()

Method Summary

Modifier and Type	Method	Description
static javax.el.ExpressionFactory	newExpressionFactory()	Returns an ExpressionFactory instance.

Methods inherited from class java.lang.Object

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

Field Detail

module

protected static final java.lang.String module

Constructor Detail

JuelConnector

public JuelConnector()

Method Detail

newExpressionFactory

public static javax.el.ExpressionFactory newExpressionFactory()

Returns an ExpressionFactory instance.

Returns:

A customized ExpressionFactory instance