org.nuxeo.ecm.platform.ui.web.binding.alias
Class AliasVariableMapper

java.lang.Object
  javax.el.VariableMapper
      org.nuxeo.ecm.platform.ui.web.binding.alias.AliasVariableMapper

public class AliasVariableMapper
extends VariableMapper

Variable mapper that holds value expressions. It can be exposed to the request context after the JSF component tree build, so that AliasValueExpression instances can be resolved.

It also builds the VariableMapper to use when building the component tree, so that AliasValueExpression instances are kept in component attributes, even on ajax rerender.

Since:

5.4

Author:

Anahide Tchertchian

Field Summary

static String

REQUEST_MARKER

Constructor Summary

AliasVariableMapper()

AliasVariableMapper(String id)

Method Summary

static void	exposeAliasesToRequest(FacesContext facesContext, AliasVariableMapper vm)
String	getId()
static AliasVariableMapper	getVariableMapper(FacesContext facesContext, String id)
VariableMapper	getVariableMapperForBuild(VariableMapper orig)
Map<String,ValueExpression>	getVariables()
static void	removeAliasesExposedToRequest(FacesContext facesContext, String id)
ValueExpression	resolveVariable(String variable)
void	setId(String id)
ValueExpression	setVariable(String variable, ValueExpression expression)

Methods inherited from class java.lang.Object

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

Field Detail

REQUEST_MARKER

public static final String REQUEST_MARKER

Constructor Detail

AliasVariableMapper

public AliasVariableMapper()

AliasVariableMapper

public AliasVariableMapper(String id)

Method Detail

getId

public String getId()

setId

public void setId(String id)

resolveVariable

public ValueExpression resolveVariable(String variable)

Specified by:

resolveVariable in class VariableMapper

setVariable

public ValueExpression setVariable(String variable,
                                   ValueExpression expression)

Specified by:

setVariable in class VariableMapper

getVariableMapperForBuild

public VariableMapper getVariableMapperForBuild(VariableMapper orig)

getVariables

public Map<String,ValueExpression> getVariables()

getVariableMapper

public static AliasVariableMapper getVariableMapper(FacesContext facesContext,
                                                    String id)

exposeAliasesToRequest

public static void exposeAliasesToRequest(FacesContext facesContext,
                                          AliasVariableMapper vm)

removeAliasesExposedToRequest

public static void removeAliasesExposedToRequest(FacesContext facesContext,
                                                 String id)