org.apache.jasper.runtime
Class ELContextImpl

java.lang.Object
  extended by javax.el.ELContext
      extended by org.apache.jasper.runtime.ELContextImpl

public class ELContextImpl
extends ELContext

Concrete implementation of ELContext. ELContext's constructor is protected to control creation of ELContext objects through their appropriate factory methods. This version of ELContext forces construction through JspApplicationContextImpl.

Author:
Mark Roth, Kin-man Chung

Constructor Summary
ELContextImpl(ELResolver resolver)
          Constructs a new ELContext associated with the given ELResolver.
 
Method Summary
 ELResolver getELResolver()
          Retrieves the ELResolver associated with this context.
 FunctionMapper getFunctionMapper()
          Retrieves the FunctionMapper associated with this ELContext.
 VariableMapper getVariableMapper()
          Retrieves the VariableMapper associated with this ELContext.
 void setFunctionMapper(FunctionMapper fnMapper)
           
 void setVariableMapper(VariableMapper varMapper)
           
 
Methods inherited from class javax.el.ELContext
getContext, getLocale, isPropertyResolved, putContext, setLocale, setPropertyResolved
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ELContextImpl

public ELContextImpl(ELResolver resolver)
Constructs a new ELContext associated with the given ELResolver.

Method Detail

getELResolver

public ELResolver getELResolver()
Description copied from class: ELContext
Retrieves the ELResolver associated with this context.

The ELContext maintains a reference to the ELResolver that will be consulted to resolve variables and properties during an expression evaluation. This method retrieves the reference to the resolver.

Once an ELContext is constructed, the reference to the ELResolver associated with the context cannot be changed.

Specified by:
getELResolver in class ELContext
Returns:
The resolver to be consulted for variable and property resolution during expression evaluation.

setFunctionMapper

public void setFunctionMapper(FunctionMapper fnMapper)

getFunctionMapper

public FunctionMapper getFunctionMapper()
Description copied from class: ELContext
Retrieves the FunctionMapper associated with this ELContext.

Specified by:
getFunctionMapper in class ELContext
Returns:
The function mapper to be consulted for the resolution of EL functions.

setVariableMapper

public void setVariableMapper(VariableMapper varMapper)

getVariableMapper

public VariableMapper getVariableMapper()
Description copied from class: ELContext
Retrieves the VariableMapper associated with this ELContext.

Specified by:
getVariableMapper in class ELContext
Returns:
The variable mapper to be consulted for the resolution of EL variables.


Copyright © 2007 Mort Bay Consulting. All Rights Reserved.