/*
* Copyright 2010-2013 the original author or authors.
*
* 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.
*/
package org.springframework.data.gemfire;
import java.util.Properties;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.wiring.BeanConfigurerSupport;
import org.springframework.beans.factory.wiring.BeanWiringInfo;
import org.springframework.beans.factory.wiring.BeanWiringInfoResolver;
import com.gemstone.gemfire.cache.Declarable;
/**
* Dedicated {@link Declarable} support class for wiring the declaring instance through
* the Spring container.
* This implementation will first look for a 'bean-name' property which will be used to
* locate a 'template' bean definition. In case the property is not given, a bean named
* after the class will be searched and if none is found, autowiring will be performed,
* based on the settings defined in the Spring container.
*
* @author Costin Leau
*/
public class WiringDeclarableSupport extends DeclarableSupport {
private static final String BEAN_NAME_PROP = "bean-name";
@Override
protected void initInstance(Properties props) {
BeanFactory bf = getBeanFactory();
BeanConfigurerSupport configurer = new BeanConfigurerSupport();
configurer.setBeanFactory(bf);
final String beanName = props.getProperty(BEAN_NAME_PROP);
// key specified, search for a bean
if (beanName != null) {
if (!bf.containsBean(beanName)) {
throw new IllegalArgumentException("Cannot find bean named '" + beanName + "'");
}
configurer.setBeanWiringInfoResolver(new BeanWiringInfoResolver() {
public BeanWiringInfo resolveWiringInfo(Object beanInstance) {
return new BeanWiringInfo(beanName);
}
});
}
configurer.afterPropertiesSet();
configurer.configureBean(this);
configurer.destroy();
}
}