/**
    * Copyright By Grandsoft Company Limited.  
    * 2012-3-16 下午02:28:13
    */
   package gboat2.web.business.impl;
   
   import gboat2.base.core.dao.QuerySupport;
   import gboat2.base.core.service.BaseService;
   import gboat2.web.business.IVersionMgrBusiness;
  import gboat2.web.model.Version;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.springframework.stereotype.Service;
  import org.springframework.transaction.annotation.Transactional;
  
  /**
   * 版本信息服务类
   * @since jdk1.6
   */
  @Transactional
  @Service
  public class VersionMgrBusinessImpl extends BaseService implements IVersionMgrBusiness {
  
  	public String getVersionCode() {
  		Map<String, Object> params = new HashMap<String, Object>();
  		params.put(QuerySupport.PARAM_TABLENAME, Version.class);
  		params.put("_dataStatus", "1");
  		params.put(QuerySupport.PARAM_ORDERBY, "recordTime desc");
  		
  		List<Version> versions = (List<Version>) this.query(params);
  		if(versions!=null && versions.size()>0){
  			Version version = versions.get(0);
  			if(version!=null)return version.getVersionCode();
  		}
  		
  		return "";
  	}
  
  	
  	
  }