com.glaf.core.service.impl.MxSysDataServiceImpl.java Source code

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Here is the source code for com.glaf.core.service.impl.MxSysDataServiceImpl.java

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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.core.service.impl;

import java.io.File;
import java.util.*;

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

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.glaf.core.id.*;
import com.glaf.core.cache.CacheFactory;
import com.glaf.core.config.SystemConfig;
import com.glaf.core.dao.*;
import com.glaf.core.mapper.*;
import com.glaf.core.domain.*;
import com.glaf.core.domain.util.SysDataJsonFactory;
import com.glaf.core.query.*;
import com.glaf.core.service.SysDataService;
import com.glaf.core.util.PropertiesUtils;

@Service("sysDataService")
@Transactional(readOnly = true)
public class MxSysDataServiceImpl implements SysDataService {
    protected final Logger logger = LoggerFactory.getLogger(getClass());

    protected EntityDAO entityDAO;

    protected IdGenerator idGenerator;

    protected SqlSessionTemplate sqlSessionTemplate;

    protected SysDataMapper sysDataMapper;

    public MxSysDataServiceImpl() {

    }

    public int count(SysDataQuery query) {
        return sysDataMapper.getSysDataCount(query);
    }

    @Transactional
    public void deleteById(String id) {
        if (id != null) {
            sysDataMapper.deleteSysDataById(id);
        }
    }

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

    public SysData getSysData(String id) {
        if (id == null) {
            return null;
        }
        String cacheKey = "sys_data_" + id;
        if (SystemConfig.getBoolean("use_query_cache")) {
            String text = CacheFactory.getString(cacheKey);
            if (StringUtils.isNotEmpty(text)) {
                try {
                    JSONObject json = JSON.parseObject(text);
                    return SysDataJsonFactory.jsonToObject(json);
                } catch (Exception ex) {

                }
            }
        }
        SysData sysData = sysDataMapper.getSysDataById(id);
        if (sysData != null && SystemConfig.getBoolean("use_query_cache")) {
            CacheFactory.put(cacheKey, sysData.toJsonObject().toJSONString());
        }
        return sysData;
    }

    public int getSysDataCountByQueryCriteria(SysDataQuery query) {
        return sysDataMapper.getSysDataCount(query);
    }

    public List<SysData> getSysDatasByQueryCriteria(int start, int pageSize, SysDataQuery query) {
        RowBounds rowBounds = new RowBounds(start, pageSize);
        List<SysData> rows = sqlSessionTemplate.selectList("getSysDatas", query, rowBounds);
        return rows;
    }

    public List<SysData> list(SysDataQuery query) {
        List<SysData> list = sysDataMapper.getSysDatas(query);
        return list;
    }

    @Transactional
    public void reload(String path) {
        File dir = new File(path);
        if (dir.exists() && dir.isDirectory()) {
            File contents[] = dir.listFiles();
            if (contents != null) {
                for (int i = 0; i < contents.length; i++) {
                    if (contents[i].isFile() && contents[i].getName().endsWith(".properties")) {
                        try {
                            Properties props = PropertiesUtils.loadFilePathResource(contents[i]);
                            if (props != null && !props.isEmpty()) {
                                Enumeration<?> e = props.keys();
                                while (e.hasMoreElements()) {
                                    String key = (String) e.nextElement();
                                    if (this.getSysData(key) == null) {
                                        String value = props.getProperty(key);
                                        JSONObject json = JSON.parseObject(value);
                                        SysData model = SysDataJsonFactory.jsonToObject(json);
                                        model.setId(key);
                                        model.setCreateBy("system");
                                        model.setUpdateBy("system");
                                        this.save(model);
                                    }
                                }
                            }
                        } catch (Exception ex) {
                            ex.printStackTrace();
                            logger.error(contents[i].getName() + " load error", ex);
                        }
                    }
                }
            }
        }
    }

    @Transactional
    public void save(SysData sysData) {
        SysData model = this.getSysData(sysData.getId());
        if (model == null) {
            sysData.setCreateDate(new Date());
            sysData.setUpdateDate(new Date());
            sysData.setUpdateBy(sysData.getCreateBy());
            sysDataMapper.insertSysData(sysData);
        } else {
            String cacheKey = "sys_data_" + sysData.getId();
            CacheFactory.remove(cacheKey);
            sysData.setUpdateDate(new Date());
            sysDataMapper.updateSysData(sysData);
        }
    }

    @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 setSysDataMapper(SysDataMapper sysDataMapper) {
        this.sysDataMapper = sysDataMapper;
    }

}