com.dp2345.service.impl.GoodsServiceImpl.java Source code

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Here is the source code for com.dp2345.service.impl.GoodsServiceImpl.java

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/*
 * Copyright 2013-2015 cetvision.com. All rights reserved.
 * Support: http://www.cetvision.com
 * License: http://www.cetvision.com/license
 */
package com.dp2345.service.impl;

import java.util.HashSet;
import java.util.List;
import java.util.Set;

import javax.annotation.Resource;

import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.Predicate;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;

import com.dp2345.dao.GoodsDao;
import com.dp2345.dao.ProductDao;
import com.dp2345.entity.Goods;
import com.dp2345.entity.Product;
import com.dp2345.service.GoodsService;
import com.dp2345.service.StaticService;

/**
 * Service - ?
 * 
 * @author CETVISION CORP
 * @version 2.0.3
 */
@Service("goodsServiceImpl")
public class GoodsServiceImpl extends BaseServiceImpl<Goods, Long> implements GoodsService {

    @Resource(name = "goodsDaoImpl")
    private GoodsDao goodsDao;
    @Resource(name = "productDaoImpl")
    private ProductDao productDao;
    @Resource(name = "staticServiceImpl")
    private StaticService staticService;

    @Resource(name = "goodsDaoImpl")
    public void setBaseDao(GoodsDao goodsDao) {
        super.setBaseDao(goodsDao);
    }

    @Override
    @Transactional
    @CacheEvict(value = { "product", "productCategory", "review", "consultation" }, allEntries = true)
    public void save(Goods goods) {
        Assert.notNull(goods);

        super.save(goods);
        goodsDao.flush();
        if (goods.getProducts() != null) {
            for (Product product : goods.getProducts()) {
                staticService.build(product);
            }
        }
    }

    @Override
    @Transactional
    @CacheEvict(value = { "product", "productCategory", "review", "consultation" }, allEntries = true)
    public Goods update(Goods goods) {
        Assert.notNull(goods);

        Set<Product> excludes = new HashSet<Product>();
        CollectionUtils.select(goods.getProducts(), new Predicate() {
            public boolean evaluate(Object object) {
                Product product = (Product) object;
                return product != null && product.getId() != null;
            }
        }, excludes);
        List<Product> products = productDao.findList(goods, excludes);
        for (Product product : products) {
            staticService.delete(product);
        }
        Goods pGoods = super.update(goods);
        goodsDao.flush();
        if (pGoods.getProducts() != null) {
            for (Product product : pGoods.getProducts()) {
                staticService.build(product);
            }
        }
        return pGoods;
    }

    @Override
    @Transactional
    @CacheEvict(value = { "product", "productCategory", "review", "consultation" }, allEntries = true)
    public Goods update(Goods goods, String... ignoreProperties) {
        return super.update(goods, ignoreProperties);
    }

    @Override
    @Transactional
    @CacheEvict(value = { "product", "productCategory", "review", "consultation" }, allEntries = true)
    public void delete(Long id) {
        super.delete(id);
    }

    @Override
    @Transactional
    @CacheEvict(value = { "product", "productCategory", "review", "consultation" }, allEntries = true)
    public void delete(Long... ids) {
        super.delete(ids);
    }

    @Override
    @Transactional
    @CacheEvict(value = { "product", "productCategory", "review", "consultation" }, allEntries = true)
    public void delete(Goods goods) {
        if (goods != null && goods.getProducts() != null) {
            for (Product product : goods.getProducts()) {
                staticService.delete(product);
            }
        }
        super.delete(goods);
    }

}