com.gitee.starblues.extension.ExtensionFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of springboot-plugin-framework Show documentation

spring boot 插件式开发集成包

There is a newer version: 3.0.0

Show newest version

package com.gitee.starblues.extension;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.StringUtils;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;

/**
 * 扩展工厂
 *
 * @author zhangzhuo
 * @version 2.1.0
 */
public class ExtensionFactory {

    private static final Logger LOG = LoggerFactory.getLogger(ExtensionFactory.class);

    private static final ExtensionFactory EXTENSION_FACTORY = new ExtensionFactory();

    private final Map> pluginExtensionMap = new HashMap<>();

    private ExtensionFactory(){}

    public static ExtensionFactory getSingleton(){
        return EXTENSION_FACTORY;
    }

    public void addExtension(AbstractExtension abstractExtension){
        if(abstractExtension == null){
            LOG.warn("add failure, abstractExtension is null");
            return;
        }
        String key = abstractExtension.key();
        if(StringUtils.isEmpty(key)){
            LOG.error("add failure, key is empty");
        }
        List abstractExtensions = pluginExtensionMap.get(key);
        if(abstractExtensions == null){
            abstractExtensions = new ArrayList<>();
            pluginExtensionMap.put(key, abstractExtensions);
        }
        abstractExtensions.add(abstractExtension);
    }


    public Map> getPluginExtension() {
        return pluginExtensionMap;
    }


    /**
     * 迭代器
     * @param consumer 消费者
     */
    public void iteration(Consumer consumer){
        pluginExtensionMap.forEach((k, abstractExtensions)->{
            for (AbstractExtension abstractExtension : abstractExtensions) {
                consumer.accept(abstractExtension);
            }
        });
    }

    /**
     * list 迭代器
     * @param list list 集合
     * @param consumer list数据项消费者
     * @param  泛型
     */
    public  void iteration(List list, Consumer consumer){
        if(list == null || list.isEmpty()){
            return;
        }
        for (T t : list) {
            if(t == null){
                continue;
            }
            consumer.accept(t);
        }
    }



}