package com.sun.corba.se.spi.orbutil.proxy ;
import java.io.Serializable ;
import java.util.Map ;
import java.util.LinkedHashMap ;
import java.lang.reflect.Proxy ;
import java.lang.reflect.Method ;
import java.lang.reflect.InvocationHandler ;
import com.sun.corba.se.spi.logging.CORBALogDomains ;
import com.sun.corba.se.impl.logging.ORBUtilSystemException ;
public class CompositeInvocationHandlerImpl implements
CompositeInvocationHandler
{
private Map classToInvocationHandler = new LinkedHashMap() ;
private InvocationHandler defaultHandler = null ;
public void addInvocationHandler( Class interf,
InvocationHandler handler )
{
classToInvocationHandler.put( interf, handler ) ;
}
public void setDefaultHandler( InvocationHandler handler )
{
defaultHandler = handler ;
}
public Object invoke( Object proxy, Method method, Object[] args )
throws Throwable
{
// Note that the declaring class in method is the interface
// in which the method was defined, not the proxy class.
Class cls = method.getDeclaringClass() ;
InvocationHandler handler =
(InvocationHandler)classToInvocationHandler.get( cls ) ;
if (handler == null) {
if (defaultHandler != null)
handler = defaultHandler ;
else {
ORBUtilSystemException wrapper = ORBUtilSystemException.get(
CORBALogDomains.UTIL ) ;
throw wrapper.noInvocationHandler( "\"" + method.toString() +
"\"" ) ;
}
}
// handler should never be null here.
return handler.invoke( proxy, method, args ) ;
}
}