org.radeox.macro.PluginLoader Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of sakai-radeox Show documentation
Show all versions of sakai-radeox Show documentation
This project generates and creates an appropriate radeox jar for the Sakai RWiki tool.
The code here was developed by the Radeox project.
/*
* This file is part of "SnipSnap Radeox Rendering Engine".
*
* Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
* All Rights Reserved.
*
* Please visit http://radeox.org/ for updates and contact.
*
* --LICENSE NOTICE--
* 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.
* --LICENSE NOTICE--
*/
package org.radeox.macro;
import java.util.Iterator;
import lombok.extern.slf4j.Slf4j;
import org.radeox.util.Service;
/**
* Plugin loader
*
* @author Stephan J. Schmidt
* @version $Id$
*/
@Slf4j
public abstract class PluginLoader
{
protected Repository repository;
public Repository loadPlugins(Repository repository)
{
return loadPlugins(repository, getLoadClass());
}
public void setRepository(Repository repository)
{
this.repository = repository;
}
public Iterator getPlugins(Class klass)
{
return Service.providers(klass);
}
public Repository loadPlugins(Repository repository, Class klass)
{
if (null != repository)
{
/* load all macros found in the services plugin control file */
Iterator iterator = getPlugins(klass);
while (iterator.hasNext())
{
try
{
Object plugin = iterator.next();
add(repository, plugin);
log.debug("PluginLoader: Loaded plugin: "
+ plugin.getClass());
}
catch (Exception e)
{
log.warn("PluginLoader: unable to load plugin", e);
}
}
}
return repository;
}
/**
* Add a plugin to the known plugin map
*
* @param plugin
* Plugin to add
*/
public abstract void add(Repository repository, Object plugin);
public abstract Class getLoadClass();
}