com.glaf.wechat.service.impl.WxMenuServiceImpl.java Source code

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.glaf.wechat.service.impl;

import java.util.Date;
import java.util.List;

import org.apache.ibatis.session.RowBounds;
import org.mybatis.spring.SqlSessionTemplate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.glaf.core.dao.EntityDAO;
import com.glaf.core.id.IdGenerator;
import com.glaf.wechat.domain.WxMenu;
import com.glaf.wechat.mapper.WxMenuMapper;
import com.glaf.wechat.query.WxMenuQuery;
import com.glaf.wechat.service.WxMenuService;

@Service("wxMenuService")
@Transactional(readOnly = true)
public class WxMenuServiceImpl implements WxMenuService {
    protected final Logger logger = LoggerFactory.getLogger(getClass());

    protected EntityDAO entityDAO;

    protected IdGenerator idGenerator;

    protected SqlSessionTemplate sqlSessionTemplate;

    protected WxMenuMapper wxMenuMapper;

    public WxMenuServiceImpl() {

    }

    public int count(WxMenuQuery query) {
        query.ensureInitialized();
        return wxMenuMapper.getWxMenuCount(query);
    }

    @Transactional
    public void deleteById(Long id) {
        if (id != null) {
            WxMenuQuery query = new WxMenuQuery();
            query.parentId(id);
            List<WxMenu> list = wxMenuMapper.getWxMenus(query);
            if (list != null && !list.isEmpty()) {
                for (WxMenu m : list) {
                    wxMenuMapper.deleteWxMenuById(m.getId());
                }
            }
            wxMenuMapper.deleteWxMenuById(id);
        }
    }

    @Transactional
    public void deleteByIds(List<Long> ids) {
        if (ids != null && !ids.isEmpty()) {
            for (Long id : ids) {
                wxMenuMapper.deleteWxMenuById(id);
            }
        }
    }

    public List<WxMenu> getMenuList(Long accountId, Long parentId) {
        WxMenuQuery query = new WxMenuQuery();
        query.accountId(accountId);
        query.parentId(parentId);
        List<WxMenu> list = wxMenuMapper.getWxMenus(query);
        return list;
    }

    public List<WxMenu> getMenuList(Long accountId, String group) {
        WxMenuQuery query = new WxMenuQuery();
        query.accountId(accountId);
        query.group(group);
        List<WxMenu> list = wxMenuMapper.getWxMenus(query);
        return list;
    }

    /**
     * ??????
     * 
     * @param accountId
     * @param group
     * @param parentId
     * @return
     */
    public List<WxMenu> getMenuList(Long accountId, String group, Long parentId) {
        WxMenuQuery query = new WxMenuQuery();
        query.accountId(accountId);
        query.parentId(parentId);
        query.group(group);
        List<WxMenu> list = wxMenuMapper.getWxMenus(query);
        return list;
    }

    public WxMenu getWxMenu(Long id) {
        if (id == null) {
            return null;
        }
        WxMenu wxMenu = wxMenuMapper.getWxMenuById(id);
        return wxMenu;
    }

    public int getWxMenuCountByQueryCriteria(WxMenuQuery query) {
        return wxMenuMapper.getWxMenuCount(query);
    }

    public List<WxMenu> getWxMenusByQueryCriteria(int start, int pageSize, WxMenuQuery query) {
        RowBounds rowBounds = new RowBounds(start, pageSize);
        List<WxMenu> rows = sqlSessionTemplate.selectList("getWxMenus", query, rowBounds);
        return rows;
    }

    public List<WxMenu> list(WxMenuQuery query) {
        query.ensureInitialized();
        List<WxMenu> list = wxMenuMapper.getWxMenus(query);
        return list;
    }

    @Transactional
    public void saveAll(List<WxMenu> rows) {
        for (WxMenu wxMenu : rows) {
            wxMenu.setId(idGenerator.nextId());
            wxMenu.setCreateDate(new Date());
            wxMenu.setTreeId(wxMenu.getId() + "|");
            wxMenu.setKey("wx_" + wxMenu.getId());
            wxMenuMapper.insertWxMenu(wxMenu);
            if (wxMenu.getChildren() != null && !wxMenu.getChildren().isEmpty()) {
                for (WxMenu child : wxMenu.getChildren()) {
                    child.setId(idGenerator.nextId());
                    child.setKey("wx_" + child.getId());
                    child.setCreateDate(new Date());
                    child.setParentId(wxMenu.getId());
                    child.setTreeId(wxMenu.getTreeId() + child.getId() + "|");
                    wxMenuMapper.insertWxMenu(child);
                }
            }
        }
    }

    @Transactional
    public void save(WxMenu wxMenu) {
        if (wxMenu.getId() == 0) {
            wxMenu.setId(idGenerator.nextId());
            wxMenu.setKey("wx_" + wxMenu.getId());
            wxMenu.setCreateDate(new Date());
            if (wxMenu.getParentId() > 0) {
                WxMenu parent = this.getWxMenu(wxMenu.getParentId());
                if (parent != null && parent.getTreeId() != null) {
                    wxMenu.setTreeId(parent.getTreeId() + wxMenu.getId() + "|");
                }
            } else {
                wxMenu.setTreeId(wxMenu.getId() + "|");
            }
            wxMenuMapper.insertWxMenu(wxMenu);
        } else {
            wxMenu.setLastUpdateDate(new Date());
            if (wxMenu.getParentId() > 0) {
                WxMenu parent = this.getWxMenu(wxMenu.getParentId());
                if (parent != null && parent.getTreeId() != null) {
                    wxMenu.setTreeId(parent.getTreeId() + wxMenu.getId() + "|");
                }
            } else {
                wxMenu.setTreeId(wxMenu.getId() + "|");
            }
            wxMenuMapper.updateWxMenu(wxMenu);
        }
    }

    @javax.annotation.Resource
    public void setEntityDAO(EntityDAO entityDAO) {
        this.entityDAO = entityDAO;
    }

    @javax.annotation.Resource
    public void setIdGenerator(IdGenerator idGenerator) {
        this.idGenerator = idGenerator;
    }

    @javax.annotation.Resource
    public void setSqlSessionTemplate(SqlSessionTemplate sqlSessionTemplate) {
        this.sqlSessionTemplate = sqlSessionTemplate;
    }

    @javax.annotation.Resource
    public void setWxMenuMapper(WxMenuMapper wxMenuMapper) {
        this.wxMenuMapper = wxMenuMapper;
    }

}