net.jakubholy.jeeutils.jsfelcheck.expressionfinder.impl.jasper.variables
Class ContextVariableRegistry

java.lang.Object
  net.jakubholy.jeeutils.jsfelcheck.expressionfinder.impl.jasper.variables.ContextVariableRegistry

All Implemented Interfaces:

ElVariableResolver

public class ContextVariableRegistry
extends Object
implements ElVariableResolver

Registry of local JSF EL variables defined in a view page used for resolving them in a context-sensitive way. It delegates the actual resolution to individual tag resolvers respecting the current context (scope) starting from the innermost context and proceeding upwards.

Nested Class Summary

static class

ContextVariableRegistry.Error_YouMustDelcareTypeForThisVariable

Constructor Summary

ContextVariableRegistry()

Method Summary

void	discardContextFor(PageNode jspTag)
void	extractContextVariables(PageNode jspTag, AttributesValidationResult resolvedJsfExpressions)
ContextVariableRegistry	registerResolverForTag(String tagQName, TagJsfVariableResolver resolver)
Class<?>	resolveVariable(String name) Return the Class for the given (likely context-local) JSF EL variable or null if it cannot be resolved (is unknown).

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextVariableRegistry

public ContextVariableRegistry()

Method Detail

registerResolverForTag

public ContextVariableRegistry registerResolverForTag(String tagQName,
                                                      TagJsfVariableResolver resolver)

resolveVariable

public Class<?> resolveVariable(String name)

Description copied from interface: ElVariableResolver

Return the Class for the given (likely context-local) JSF EL variable or null if it cannot be resolved (is unknown).

Specified by:

resolveVariable in interface ElVariableResolver

extractContextVariables

public void extractContextVariables(PageNode jspTag,
                                    AttributesValidationResult resolvedJsfExpressions)
                             throws DeclareTypeOfVariableException

Throws:

DeclareTypeOfVariableException

discardContextFor

public void discardContextFor(PageNode jspTag)