de.mindmatters.faces.el
Class ELParser

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

public final class ELParser
extends java.lang.Object

Utility class to implement support functionality to "morph" JSP EL into JSF EL.

Author:

Andreas Kuhrwahl

Method Summary

java.lang.String	convertToJspElExpression(java.lang.String expressionString) Convert ValueBinding syntax #{ } to JSP EL syntax ${ }.
static ELParser	getCurrentInstance() Returns an instance of ELParser.
java.lang.Object	parseExpression(java.lang.String expressionString) Returns the parsed form of the given expression string.

Methods inherited from class java.lang.Object

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

Method Detail

getCurrentInstance

public static ELParser getCurrentInstance()

Returns an instance of ELParser.

Returns:

The singleton of this class.

convertToJspElExpression

public java.lang.String convertToJspElExpression(java.lang.String expressionString)

Convert ValueBinding syntax #{ } to JSP EL syntax ${ }.

Parameters:

expressionString - ValueBinding reference expression

Returns:

JSP EL compatible expression

parseExpression

public java.lang.Object parseExpression(java.lang.String expressionString)

Returns the parsed form of the given expression string. Returns either an Expression or ExpressionString.

Parameters:

expressionString - ValueBinding reference expression

Returns:

The parsed expression.

Throws:

ReferenceSyntaxException - in cases of parsing errors