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package com.hp.cmsz.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import com.hp.cmsz.entity.DataSource;
import com.hp.cmsz.repository.DataSourceDao;
/**
*
* @author Liu Ying
*
*/
@Component
@Transactional(readOnly=true)
public class DataSourceService {
@Autowired
private DataSourceDao dataSourceDao;
//得到所有的数据来源
public List<DataSource> getAllDataSources(){
return (List<DataSource>)dataSourceDao.findDataSource();
}
public String getDataSourceById(List<Long> dataSourceIds){
List<DataSource> dataSourceList = dataSourceDao.findByDataSourceIdIn(dataSourceIds);
String dataSourceNames = "";
for(int i=0;i<dataSourceList.size();i++){
if(i==dataSourceList.size()-1){
dataSourceNames += dataSourceList.get(i).getDataSourceName();
}else{
dataSourceNames += dataSourceList.get(i).getDataSourceName()+" ";
}
}
return dataSourceNames;
}
}