com.asual.summer.core.resource.ResourceOrderProcessor.java Source code

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Here is the source code for com.asual.summer.core.resource.ResourceOrderProcessor.java

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/*
 * 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 com.asual.summer.core.resource;

import java.util.Map;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;

/**
 * 
 * @author Rostislav Hristov
 *
 */
public class ResourceOrderProcessor implements BeanFactoryPostProcessor {

    private Map<Object, Integer> resources;

    public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
        AbstractResource resource = null;
        int count = 0;
        for (Object key : resources.keySet()) {
            if (key instanceof AbstractResource) {
                resource = (AbstractResource) key;
            } else if (key instanceof String) {
                resource = beanFactory.getBean((String) key, AbstractResource.class);
            }
            Integer order = resources.get(key);
            resource.setOrder(order != null ? order : count);
            count++;
        }
    }

    public void setResources(Map<Object, Integer> resources) {
        this.resources = resources;
    }

}