org.codehaus.plexus.lifecycle.DefaultLifecycleHandlerManager Maven / Gradle / Ivy
package org.codehaus.plexus.lifecycle;
/*
* Copyright 2001-2006 Codehaus 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.
*/
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
/**
* @author Jason van Zyl
* @version $Id: DefaultLifecycleHandlerManager.java 7797 2008-10-28 17:41:43Z dain $
*/
public class DefaultLifecycleHandlerManager
implements LifecycleHandlerManager
{
private final ConcurrentMap lifecycleHandlers = new ConcurrentHashMap();
private String defaultLifecycleHandlerId = "plexus";
public void addLifecycleHandler( LifecycleHandler lifecycleHandler )
{
lifecycleHandlers.put( lifecycleHandler.getId(), lifecycleHandler );
}
public void initialize()
{
for ( LifecycleHandler lifecycleHandler : lifecycleHandlers.values() )
{
lifecycleHandler.initialize();
}
}
public LifecycleHandler getLifecycleHandler( String id )
throws UndefinedLifecycleHandlerException
{
if ( id == null )
{
id = defaultLifecycleHandlerId;
}
LifecycleHandler lifecycleHandler = lifecycleHandlers.get( id );
if ( lifecycleHandler == null )
{
throw new UndefinedLifecycleHandlerException( "Specified lifecycle handler cannot be found: " + id );
}
return lifecycleHandler;
}
}