fj-dc/.svn/pristine/0f/0f40b49217b9a8dcf37ea4bd40846a1697701cdc.svn-base

package cn.com.goldenwater.dcproj.service.impl.system;

import cn.com.goldenwater.dcproj.service.BisInspObjStrategy;
import org.apache.commons.collections.map.HashedMap;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;

import java.util.Map;
import java.util.Optional;

/**
 * Created by jinshui on 2020/4/2.
 */
@Service
public class BisInspObjFactory {

    @Autowired
    private ApplicationContext applicationContext;

    private static Map<String, BisInspObjStrategy> map = new HashedMap();

    public BisInspObjStrategy createStrategy(String type) {
        if (map == null || map.isEmpty()) {
            //初始化map
            getStrategy();
        }
        if (!map.containsKey(type)) {
            getStrategy();
        }
        BisInspObjStrategy strategy = map.get(type);
        return Optional.ofNullable(strategy).orElseGet(() -> map.get("111"));
    }

    private void getStrategy() {
        Map<String, BisInspObjStrategy> tempMap = applicationContext.getBeansOfType(BisInspObjStrategy.class);
        for (BisInspObjStrategy bisInspObjStrategy : tempMap.values()) {
            if (StringUtils.isBlank(bisInspObjStrategy.getType())) {
                continue;
            }
            String[] objTypeArr = bisInspObjStrategy.getType().split(",");
            for (String objType : objTypeArr) {
                if (map.containsKey(objType)) {
                    continue;
                }
                map.put(objType, bisInspObjStrategy);
            }
        }
    }
}