FieldAnnotatedTurbineBaseService.java
package org.apache.turbine.services;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
/*
* 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.
*/
import org.apache.turbine.annotation.AnnotationProcessor;
import org.apache.turbine.util.TurbineException;
/**
* <p>This class provides a <code>Service</code> implementation that
* Services used in Turbine are required to extend.
* This class provides the ability to process field annotation {@link TurbineServices} in a Turbine service.
* You could enable scanning globally by annotating the class (service) with the annotation {@link TurbineServices}.
* Field annotation could then be omitted, if the field class is {@link TurbineServices} annotated.
* </p>
*
*/
public abstract class FieldAnnotatedTurbineBaseService
extends TurbineBaseService
{
private static Logger log = LogManager.getLogger(FieldAnnotatedTurbineBaseService.class);
/**
* Performs late initialization.
*
* If your class relies on early initialization, and the object it
* expects was not received, you can use late initialization to
* throw an exception and complain.
*
* @throws InitializationException if initialization of this
* class was not successful.
*/
@Override
public void init() throws InitializationException
{
try {
log.debug("parsing annotations for {}", this.getClass());
AnnotationProcessor.process(this, false);
} catch (TurbineException e) {
throw new InitializationException(e.getMessage(), e);
}
setInit(true);
}
}