org.apache.myfaces.el.unified
Class ResolverBuilderBase

java.lang.Object
  org.apache.myfaces.el.unified.ResolverBuilderBase

Direct Known Subclasses:

ResolverBuilderForFaces, ResolverBuilderForJSP

public class ResolverBuilderBase
extends java.lang.Object

Version:

$Revision: 1100307 $ $Date: 2011-05-06 13:08:06 -0500 (Fri, 06 May 2011) $

Author:

Mathias Broekelmann (latest modification by $Author: martinkoci $)

Field Summary

static java.lang.String	EL_RESOLVER_COMPARATOR
static java.lang.String	EL_RESOLVER_PREDICATE

Constructor Summary

ResolverBuilderBase(RuntimeConfig config)

Method Summary

protected void	addFromRuntimeConfig(java.util.List<javax.el.ELResolver> resolvers) add the el resolvers from the faces config, the el resolver wrapper for variable resolver, the el resolver wrapper for the property resolver and the el resolvers added by Application.addELResolver(ELResolver).
protected javax.el.ELResolver	createELResolver(javax.faces.el.PropertyResolver resolver)
protected javax.el.ELResolver	createELResolver(javax.faces.el.VariableResolver resolver)
protected java.lang.Iterable<javax.el.ELResolver>	filterELResolvers(java.util.List<javax.el.ELResolver> resolvers, FacesCompositeELResolver.Scope scope) Filters the ELResolvers with a custom Predicate provided by the user.
protected java.lang.Object	getAplicationScopedObject(javax.faces.context.FacesContext facesContext, java.lang.String initParameterName)
protected void	sortELResolvers(java.util.List<javax.el.ELResolver> resolvers, FacesCompositeELResolver.Scope scope) Sort the ELResolvers with a custom Comparator provided by the user.

Methods inherited from class java.lang.Object

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

Field Detail

EL_RESOLVER_COMPARATOR

@JSFWebConfigParam(since="1.2.10, 2.0.2",
                   desc="The Class of an Comparator implementation.")
public static final java.lang.String EL_RESOLVER_COMPARATOR

See Also:

Constant Field Values

EL_RESOLVER_PREDICATE

@JSFWebConfigParam(since="2.1.0",
                   desc="The Class of an org.apache.commons.collections.Predicate implementation.If used and returns true for a ELResolver instance, such resolver will not be installed in ELResolvers chain.Use with caution - can break functionality defined in JSF specification \'ELResolver Instances Provided by Faces\'")
public static final java.lang.String EL_RESOLVER_PREDICATE

See Also:

Constant Field Values

Constructor Detail

ResolverBuilderBase

public ResolverBuilderBase(RuntimeConfig config)

Method Detail

addFromRuntimeConfig

protected void addFromRuntimeConfig(java.util.List<javax.el.ELResolver> resolvers)

add the el resolvers from the faces config, the el resolver wrapper for variable resolver, the el resolver wrapper for the property resolver and the el resolvers added by Application.addELResolver(ELResolver). The resolvers where only added if they are not null

Parameters:

resolvers -

sortELResolvers

protected void sortELResolvers(java.util.List<javax.el.ELResolver> resolvers,
                               FacesCompositeELResolver.Scope scope)

Sort the ELResolvers with a custom Comparator provided by the user.

Parameters:

resolvers -

scope - scope of ELResolvers (Faces,JSP)

Since:

1.2.10, 2.0.2

filterELResolvers

protected java.lang.Iterable<javax.el.ELResolver> filterELResolvers(java.util.List<javax.el.ELResolver> resolvers,
                                                                    FacesCompositeELResolver.Scope scope)

Filters the ELResolvers with a custom Predicate provided by the user.

Parameters:

resolvers - list of ELResolvers

scope - scope of ELResolvers (Faces,JSP)

Returns:

Iterable instance of Iterable containing filtered ELResolvers

getAplicationScopedObject

protected java.lang.Object getAplicationScopedObject(javax.faces.context.FacesContext facesContext,
                                                     java.lang.String initParameterName)

createELResolver

protected javax.el.ELResolver createELResolver(javax.faces.el.VariableResolver resolver)

createELResolver

protected javax.el.ELResolver createELResolver(javax.faces.el.PropertyResolver resolver)