excel 대량 데이터베이스로 데이터 가져오기

 


  
publicList<Choice>GetFromXls(Stringxlsname){ 

  
 

  
 List<Choice>choices=newArrayList<Choice>();  

  
 Choicechoice=null;  

  
 try{  

  
 java.io.Filefile=newjava.io.File(xlsname);  

  
Workbookbook=Workbook.getWorkbook(file); 

  
 

  
 // sheet,   

  
 Sheetsheet=book.getSheet(0);  

  
 //   

  
 introws=sheet.getRows();  

  
 intcolumns=sheet.getColumns();  

  
 for(inti=1;i<rows;i++){  

  
 booleanhasText=false;  

  
 //   

  
 for(intj=0;j<columns;j++)  

  
 if(sheet.getCell(j,i).getContents().length()!=0){  

  
 hasText=true;  

  
 break;  

  
} 

  
 if(hasText){  

  
 try{  

  
 

  
 choice=newChoice();  

  
 choice.setTypeid(Integer.parseInt(sheet.getCell(0,i).getContents()));  

  
 choice.setCataid(sheet.getCell(1,i).getContents());  

  
 choice.setTitle(sheet.getCell(2,i).getContents());  

  
 choice.setA(sheet.getCell(3,i).getContents());  

  
 choice.setB(sheet.getCell(4,i).getContents());  

  
 choice.setC(sheet.getCell(5,i).getContents());  

  
 choice.setD(sheet.getCell(6,i).getContents());  

  
 choice.setAnswer(sheet.getCell(7,i).getContents());  

  
choices.add(choice); 

  
 }catch(Exceptione){  

  
 //TODO:handleexception  

  
e.printStackTrace(); 

  
} 

  
 

  
} 

  
} 

  
book.close(); 

  
 }catch(Exceptione){  

  
e.printStackTrace(); 

  
} 

  
 returnchoices;  

  
} 

  
 publicintbatchInsert(finalList<Choice>q,Stringxlsname){  

  
 //TODOAuto-generatedmethodstub  

  
 finalList<Choice>choices=GetFromXls(xlsname);  

  
 finalintsize=choices.size();  

  
 

  
 intresult=0;  

  
 //   

  
 Stringsql="insertintochoice(title,typeid,cataid,A,B,C,D,Answer)"  

  
 +"values(?,?,?,?,?,?,?,?)";  

  
 

  
conn=jdbconn.getConn(); 

  
 try{  

  
ps=conn.prepareStatement(sql); 

  
 for(inti=0;i<size;i++){  

  
Choicechoice=choices.get(i); 

  
 ps.setString(1,choice.getTitle());  

  
 ps.setInt(2,choice.getTypeid());  

  
 ps.setString(3,choice.getCataid());  

  
 ps.setString(4,choice.getA());  

  
 ps.setString(5,choice.getB());  

  
 ps.setString(6,choice.getC());  

  
 ps.setString(7,choice.getD());  

  
 ps.setString(8,choice.getAnswer());  

  
ps.executeUpdate(); 

  
result++; 

  
} 

  
 }catch(SQLExceptione){  

  
e.printStackTrace(); 

  
 }finally{  

  
jdbconn.closeDB(conn); 

  
} 

  
 returnresult;  

  
}