/*
* Copyright 2007-2008 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.impalaframework.spring.module.registry;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.core.OrderComparator;
public class RegistryContributionProcessor implements InitializingBean, ApplicationContextAware {
private ApplicationContext applicationContext;
@SuppressWarnings("unchecked")
public void afterPropertiesSet() throws Exception {
final Map<String,RegistryContributor> beansOfType = applicationContext.getBeansOfType(RegistryContributor.class);
final List<RegistryContributor> values = new ArrayList<RegistryContributor>(beansOfType.values());
sort(values);
for (RegistryContributor registryContributor : values) {
registryContributor.doContributions();
}
}
@SuppressWarnings("unchecked")
void sort(final List<RegistryContributor> values) {
OrderComparator comparator = new OrderComparator();
Collections.sort(values, comparator);
}
public void setApplicationContext(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
}