org.apache.myfaces.view.facelets.el
Interface ContextAware

All Superinterfaces:

LocationAware

All Known Subinterfaces:

ContextAwareExceptionWrapper

All Known Implementing Classes:

ContextAwareELException, ContextAwareMethodNotFoundException, ContextAwarePropertyNotFoundException, ContextAwarePropertyNotWritableException, DefaultContextAwareELException, TagMethodExpression, TagValueExpression, TagValueExpressionUEL

public interface ContextAware
extends LocationAware

Identification inferface for types that know about Location and XML attribute name/value pair.

1. Location - location instance - see LocationAware
2. expressionString - expression String Expression.getExpressionString()
3. qName - the qualified name for attribute TagAttribute.getQName()

If type implements this interface, we can say that it knows where instance implementing this interface is located in facelets view (line/column) and what XML attribute (name/value pair) makes it.

Author:

martinkoci

Method Summary

String	getExpressionString()
String	getQName()

Methods inherited from interface org.apache.myfaces.view.facelets.el.LocationAware

getLocation

Method Detail

getExpressionString

String getExpressionString()

Returns:

expression string, for example "#{bean.actionMethod}" or "success"

getQName

String getQName()

Returns:

qName of XML attribute, for example "action" or "value"