Eclipse JavaServer Faces Tooling Development Guide (Galileo)

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org.eclipse.jst.jsf.designtime.el
Class DefaultDTVariableResolver

java.lang.Object
  

org.eclipse.jst.jsf.designtime.el.AbstractDTVariableResolver
      
org.eclipse.jst.jsf.designtime.el.DefaultDTVariableResolver

public class DefaultDTVariableResolver
extends AbstractDTVariableResolver
extends AbstractDTVariableResolver

A design time proxy for the runtime VariableResolver. This is used to resolve the first element of a var.prop.prop2 type of sub-expression in a JSF EL expression Clients may sub-class

Constructor Summary

DefaultDTVariableResolver ()


Method Summary

ISymbol[] getAllVariables ( DTFacesContext facesContext, IAdaptable externalContextKey)


ISymbol resolveVariable ( DTFacesContext context, java.lang.String name, IAdaptable externalContextKey)
          Tries to mirror the JSF 1.1 runtime VariableResolver

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDTVariableResolver

public DefaultDTVariableResolver()

Method Detail

resolveVariable

public 
ISymbol resolveVariable(
DTFacesContext context,
                               java.lang.String name,
                               IAdaptable externalContextKey)

Tries to mirror the JSF 1.1 runtime VariableResolver

Specified by:: resolveVariable in class AbstractDTVariableResolver

externalContextKey - -- an adapter that identifies the external application context within which to resolve name. For example, this could be an IFile representing a JavaServer Page in which we want to resolve the symbol name
Returns:: the symbol corresponding to name in the faces context or null if not found
See Also:: org.eclipse.jst.jsf.designtime.el.AbstractDTVariableResolver#resolveVariable(org.eclipse.jst.jsf.designtime.context.DTFacesContext, java.lang.String, org.eclipse.core.runtime.IAdaptable)

getAllVariables

public 
ISymbol[] getAllVariables(
DTFacesContext facesContext,
                                 IAdaptable externalContextKey)

Specified by:: getAllVariables in class AbstractDTVariableResolver

Parameters:: facesContext -; externalContextKey -
Returns:: all variables