/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 npanday.plugin.impl;
import npanday.plugin.PluginContext;
import npanday.plugin.ConfigurationAppender;
import npanday.plugin.ConfigurationAppenderAnnotation;
import npanday.registry.RepositoryRegistry;
import java.util.Set;
import java.lang.reflect.Field;
public class PluginContextImpl
implements PluginContext
{
private RepositoryRegistry repositoryRegistry;
public ConfigurationAppender getConfigurationAppenderFor( Field field )
{
ConfigurationAppendersRepository repository =
(ConfigurationAppendersRepository) repositoryRegistry.find( "configuration-appenders" );
Set<Class> appenderClasses = repository.getAppenderClasses();
for ( Class c : appenderClasses )
{
ConfigurationAppenderAnnotation annotation =
(ConfigurationAppenderAnnotation) c.getAnnotation( ConfigurationAppenderAnnotation.class );
if ( field.getType().getName().equals( annotation.targetClassName() ) )
{
Object o;
try
{
o = c.newInstance();
}
catch ( InstantiationException e )
{
e.printStackTrace();
return null;//TODO: throw
}
catch ( IllegalAccessException e )
{
e.printStackTrace();
return null;//TODO: throw
}
return (ConfigurationAppender) o;
}
}
return null; //TODO: throw
}
}