// Copyright 2004, 2005 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.hivemind.service.impl;
import javassist.CtClass;
import org.apache.hivemind.ApplicationRuntimeException;
import org.apache.hivemind.service.ClassFab;
import org.apache.hivemind.service.ClassFactory;
import org.apache.hivemind.service.InterfaceFab;
/**
* Implementation of {@link org.apache.hivemind.service.ClassFactory}.
*
* @author Howard Lewis Ship
*/
public class ClassFactoryImpl implements ClassFactory
{
/**
* ClassPool shared by all modules (all CtClassSource instances).
*/
private HiveMindClassPool _pool = new HiveMindClassPool();
private CtClassSource _classSource = new CtClassSource(_pool);
public ClassFab newClass(String name, Class superClass)
{
try
{
CtClass ctNewClass = _classSource.newClass(name, superClass);
return new ClassFabImpl(_classSource, ctNewClass);
}
catch (Exception ex)
{
throw new ApplicationRuntimeException(ServiceMessages.unableToCreateClass(
name,
superClass,
ex), ex);
}
}
/** @since 1.1 */
public InterfaceFab newInterface(String name)
{
try
{
CtClass ctNewClass = _classSource.newInterface(name);
return new InterfaceFabImpl(_classSource, ctNewClass);
}
catch (Exception ex)
{
throw new ApplicationRuntimeException(
ServiceMessages.unableToCreateInterface(name, ex), ex);
}
}
public int getCreatedClassCount()
{
return _classSource.getCreatedClassCount();
}
}