package org.codehaus.modello.plugin;
/*
* Copyright (c) 2004, Codehaus.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import org.codehaus.modello.ModelloRuntimeException;
import org.codehaus.plexus.logging.AbstractLogEnabled;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
/**
* @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a>
*/
public abstract class AbstractPluginManager<T>
extends AbstractLogEnabled
implements Initializable
{
/* injected by Plexus: see META-INF/plexus/components.xml */
private Map<String, T> plugins = new HashMap<String, T>();
public void initialize()
{
}
public Map<String, T> getPlugins()
{
return plugins;
}
public Iterator<T> getPluginsIterator()
{
return plugins.values().iterator();
}
public T getPlugin( String name )
{
T plugin = plugins.get( name );
if ( plugin == null )
{
throw new ModelloRuntimeException( "No such plugin: " + name );
}
return plugin;
}
public boolean hasPlugin( String name )
{
return plugins.containsKey( name );
}
}