javax.servlet.jsp: public interface: JspApplicationContext

javax.servlet.jsp
public interface: JspApplicationContext [javadoc | source]

Stores application-scoped information for the JSP container.

since: 2.1 -

Method from javax.servlet.jsp.JspApplicationContext Summary:
addELContextListener, addELResolver, getExpressionFactory

Method from javax.servlet.jsp.JspApplicationContext Detail:
public void addELContextListener(ELContextListener listener) Registers an `ELContextListener` that will notified whenever a new `ELContext` is created. At the very least, any `ELContext` instantiated will have reference to the `JspContext` under `JspContext.class`.
public void addELResolver(ELResolver resolver) throws IllegalStateException Adds an `ELResolver` to the chain of EL variable and property management within JSP pages and Tag files. JSP has a default set of ELResolvers to chain for all EL evaluation: `ImplicitObjectELResolver` `ELResolver` instances registered with this method `MapELResolver` `ListELResolver` `ArrayELResolver` `BeanELResolver` `ScopedAttributeELResolver`
public ExpressionFactory getExpressionFactory() Returns the JSP container's `ExpressionFactory` implementation for EL use.

Method from javax.servlet.jsp.JspApplicationContext Detail:

 public  void addELContextListener(ELContextListener listener)
Registers an ELContextListener that will notified whenever
a new ELContext is created.


At the very least, any ELContext instantiated will have reference
to the JspContext under JspContext.class.

 public  void addELResolver(ELResolver resolver) throws IllegalStateException
Adds an ELResolver to the chain of EL variable and property management
within JSP pages and Tag files.


JSP has a default set of ELResolvers to chain for all EL evaluation:

ImplicitObjectELResolver
ELResolver instances registered with this method
MapELResolver
ListELResolver
ArrayELResolver
BeanELResolver
ScopedAttributeELResolver

 public ExpressionFactory getExpressionFactory()
Returns the JSP container's ExpressionFactory implementation for EL use.