/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2006 The JacORB project.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.jacorb.orb.typecode;
import java.util.Map;
import org.jacorb.orb.CDRInputStream;
import org.omg.CORBA.TypeCode;
/**
* common logic to read complex TypeCode's from a CDR stream.
*
* @author Alphonse Bendt
*/
public abstract class ComplexTypeCodeReader extends AbstractTypeCodeReader
{
protected TypeCode doReadTypeCode(CDRInputStream in,
Map recursiveTCMap,
Map repeatedTCMap,
Integer startPosition,
int kind)
{
final int size = in.openEncapsulation();
final String repositoryID = validateID (in.read_string());
org.omg.CORBA.TypeCode result = in.readTypeCodeCache(repositoryID, startPosition);
if (result == null)
{
recursiveTCMap.put(startPosition, repositoryID );
result = doReadTypeCodeInternal(in, recursiveTCMap, repeatedTCMap, startPosition, kind, repositoryID);
recursiveTCMap.remove(startPosition);
repeatedTCMap.put(startPosition, result);
in.updateTypeCodeCache(repositoryID, startPosition, size);
}
else
{
in.skipRemainingTypeCode(startPosition, size);
}
in.closeEncapsulation();
return result;
}
protected abstract TypeCode doReadTypeCodeInternal(CDRInputStream in,
Map recursiveTCMap,
Map repeatedTCMap,
Integer startPosition,
int kind,
String repositoryID);
}