de.mindmatters.faces.el
Class ELUtils

java.lang.Object
  de.mindmatters.faces.el.ELUtils

public final class ELUtils
extends java.lang.Object

Utility class for interpreting and evaluating parsed JSF reference expressions.

Author:

Andreas Kuhrwahl

See Also:

ELParser

Method Summary

static java.lang.String	resolveToBase(FacesContext context, java.lang.String expressionString) Returns the name of the base of the given JSF reference expression string expressionString if any.
static java.lang.String	resolveToBase(FacesContext context, ValueBinding valueBinding) Returns the name of the base of the given ValueBinding valueBinding if any.

Methods inherited from class java.lang.Object

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

Method Detail

resolveToBase

public static java.lang.String resolveToBase(FacesContext context,
                                             java.lang.String expressionString)

Returns the name of the base of the given JSF reference expression string expressionString if any.

Parameters:

context - FacesContext for the current request

expressionString - The reference expression

Returns:

The name of the base of the given expression or null if not present

resolveToBase

public static java.lang.String resolveToBase(FacesContext context,
                                             ValueBinding valueBinding)

Returns the name of the base of the given ValueBinding valueBinding if any.

Parameters:

context - FacesContext for the current request

valueBinding - The ValueBinding

Returns:

The name of the base of the given ValueBinding or null if not present