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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package com.sun.corba.se.impl.protocol ;
import javax.rmi.CORBA.Tie;
import org.omg.CORBA.SystemException ;
import org.omg.CORBA.NO_IMPLEMENT ;
import org.omg.CORBA.OBJECT_NOT_EXIST ;
import org.omg.CORBA.CompletionStatus ;
import org.omg.CORBA.portable.InputStream;
import org.omg.CORBA.portable.OutputStream;
import com.sun.corba.se.spi.oa.ObjectAdapter;
import com.sun.corba.se.spi.orb.ORB;
import com.sun.corba.se.spi.protocol.CorbaMessageMediator;
import com.sun.corba.se.spi.logging.CORBALogDomains;
import com.sun.corba.se.impl.logging.ORBUtilSystemException;
import com.sun.corba.se.spi.oa.NullServant ;
public abstract class SpecialMethod {
public abstract boolean isNonExistentMethod() ;
public abstract String getName();
public abstract CorbaMessageMediator invoke(java.lang.Object servant,
CorbaMessageMediator request,
byte[] objectId,
ObjectAdapter objectAdapter);
public static final SpecialMethod getSpecialMethod(String operation) {
for(int i = 0; i < methods.length; i++)
if (methods[i].getName().equals(operation))
return methods[i];
return null;
}
static SpecialMethod[] methods = {
new IsA(),
new GetInterface(),
new NonExistent(),
new NotExistent()
};
}
class NonExistent extends SpecialMethod {
public boolean isNonExistentMethod()
{
return true ;
}
public String getName() { // _non_existent
return "_non_existent";
}
public CorbaMessageMediator invoke(java.lang.Object servant,
CorbaMessageMediator request,
byte[] objectId,
ObjectAdapter objectAdapter)
{
boolean result = (servant == null) || (servant instanceof NullServant) ;
CorbaMessageMediator response =
request.getProtocolHandler().createResponse(request, null);
((OutputStream)response.getOutputObject()).write_boolean(result);
return response;
}
}
class NotExistent extends NonExistent {
public String getName() { // _not_existent
return "_not_existent";
}
}
class IsA extends SpecialMethod { // _is_a
public boolean isNonExistentMethod()
{
return false ;
}
public String getName() {
return "_is_a";
}
public CorbaMessageMediator invoke(java.lang.Object servant,
CorbaMessageMediator request,
byte[] objectId,
ObjectAdapter objectAdapter)
{
if ((servant == null) || (servant instanceof NullServant)) {
ORB orb = (ORB)request.getBroker() ;
ORBUtilSystemException wrapper = ORBUtilSystemException.get( orb,
CORBALogDomains.OA_INVOCATION ) ;
return request.getProtocolHandler().createSystemExceptionResponse(
request, wrapper.badSkeleton(), null);
}
String[] ids = objectAdapter.getInterfaces( servant, objectId );
String clientId =
((InputStream)request.getInputObject()).read_string();
boolean answer = false;
for(int i = 0; i < ids.length; i++)
if (ids[i].equals(clientId)) {
answer = true;
break;
}
CorbaMessageMediator response =
request.getProtocolHandler().createResponse(request, null);
((OutputStream)response.getOutputObject()).write_boolean(answer);
return response;
}
}
class GetInterface extends SpecialMethod { // _get_interface
public boolean isNonExistentMethod()
{
return false ;
}
public String getName() {
return "_interface";
}
public CorbaMessageMediator invoke(java.lang.Object servant,
CorbaMessageMediator request,
byte[] objectId,
ObjectAdapter objectAdapter)
{
ORB orb = (ORB)request.getBroker() ;
ORBUtilSystemException wrapper = ORBUtilSystemException.get( orb,
CORBALogDomains.OA_INVOCATION ) ;
if ((servant == null) || (servant instanceof NullServant)) {
return request.getProtocolHandler().createSystemExceptionResponse(
request, wrapper.badSkeleton(), null);
} else {
return request.getProtocolHandler().createSystemExceptionResponse(
request, wrapper.getinterfaceNotImplemented(), null);
}
}
}
// End of file.