삽질3 ㅡㅡ
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package ext;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.SimpleDateFormat;
import java.util.*;
public class dbConnection {
static Connection conn;
static Statement stmt;
static ResultSet rs;
public static void main(String[] args) throws Exception {
String inputPath =”d:\temp\”;
File file = new File(inputPath);
File [] fileName = file.listFiles(); // 파일 목록 가져와
int maxNum=758;
int dateCnt=0;
int j=1;
try{
Class.forName(“oracle.jdbc.driver.OracleDriver”);
System.out.println(“로딩 성공”);
List
System.out.println(“리스트 사이즈는? = ” +list.size());
List
//System.out.println(“날짜는 몇개? = ”+ list2.size());
for(int i=0; i<list.size();i++){
list.get(i).put(“newNum”, maxNum);
list.get(i).put(“newOpenDate”,list2.get(dateCnt));
if(j%3==0){
dateCnt++;
maxNum++;
}
j++;
//System.out.println(fileName[i].getName().indexOf(list.get(i).get(“openDate”).toString()));
//System.out.println( list.get(i).get(“num”) +”, ”+ list.get(i).get(“openDate”) +”, ” + list.get(i).get(“div”) );
int temp = insertData2(list.get(i));
if(temp==0){
break;
}
}
}catch(Exception e){
System.out.println(“로딩 실패”+ e);
return;
}
}
public static List
List list = new ArrayList();
HashMap map = null;
try{
conn = DriverManager.getConnection(“odbc:oracle:thin:@...**:1521:”,””,”**”);
}catch(Exception e){
e.printStackTrace();
System.out.println(“접속 실패”);
}
try{
stmt = conn.createStatement();
StringBuffer sb = new StringBuffer(“ SELECT * \n”)
.append(“FROM cel.reuters_info \n”)
.append(“WHERE open_date between to_date(‘2011-12-31’) and to_date(‘2012-04-30’) \n”)
.append(“ORDER BY open_date,div \n”);
System.out.println(sb.toString());
rs = stmt.executeQuery(sb.toString());
if(rs!=null && rs.next()){
do{
map = new HashMap();
map.put(“num”, rs.getInt(“num”));
map.put(“div”, rs.getString(“div”));
map.put(“subType”, rs.getString(“sub_type”));
map.put(“title”, rs.getString(“title”));
map.put(“readCnt”, rs.getString(“read_cnt”));
map.put(“titleKr”, rs.getString(“title_kr”));
map.put(“category”, rs.getString(“category”));
map.put(“openDate”, rs.getString(“open_date”));
map.put(“openYn”, rs.getString(“open_yn”));
map.put(“marker”, rs.getString(“marker”));
map.put(“playTime”, rs.getString(“play_time”));
list.add(map);
}while(rs.next());
}
}catch(Exception e){
e.printStackTrace();
System.out.println(“리스트 담다가 에러 터짐”);
}finally{
try {
conn.close();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
System.out.println(“성공!”);
return list;
}
public static int insertData(HashMap map) throws Exception{
conn = DriverManager.getConnection(“odbc:oracle:thin:@...**:1521:”,””,”**”);
int result=0;
try{
stmt = conn.createStatement();
String sql = ”insert into reuters_info ” +
” select ’“+map.get(“newNum”)+”‘,div,sub_type,title,0,’’,’’,’“+map.get(“newOpenDate”)+”‘,open_yn,marker,play_time from reuters_info ”+
” where num = ’“+map.get(“num”)+”’“ +
” and div = ’“+map.get(“div”)+”’”;
//+”(‘“+map.get(“num”) +”’,’“+map.get(“div”)+”’,’“+map.get(“subType”)+”’,’“+map.get(“title”)+”’,’0’,
’“+map.get(“titleKr”)+”’,’“+map.get(“category”)+”’,’“+map.get(“openDate”)+”’,’“+map.get(“openYn”)+”’,
’“+map.get(“marker”)+”’,’“+map.get(“playTime”)+”’)”;
System.out.println(sql);
result = stmt.executeUpdate(sql);
}catch(Exception e) {
e.printStackTrace();
System.out.println(“ 입력하다가 실패 했다.”);
}
return result;
}
public static int insertData2(HashMap map) throws Exception{
conn = DriverManager.getConnection(“odbc:oracle:thin:@...**:1521:”,””,”**”);
int result=0;
try{
stmt = conn.createStatement();
String sql = ”insert into cel.reuters_doc_mobile_1 ” +
”select ’“ + map.get(“newNum”)+”‘,div,key_expressions,all_trans,zipfile_size from cel.reuters_doc_mobile_1 where cont_num=’”
+map.get(“num”)+”’”+” and div = ’“+map.get(“div”)+”’”;
System.out.println(sql);
result = stmt.executeUpdate(sql);
}catch(Exception e) {
e.printStackTrace();
System.out.println(“ 입력하다가 실패 했다.”);
}
return result;
}
public static List
// 1 2 3 4 5 6 7
final String[] week = { ”일”, ”월”, ”화”, ”수”, ”목”, ”금”, ”토” };
SimpleDateFormat sdf = new SimpleDateFormat(“yyyyMMdd”);
BufferedWriter out = null;
String currentTime = sdf.format(new java.util.Date());
Calendar c = Calendar.getInstance(TimeZone.getTimeZone(“Asia/Seoul”));
String fromDate = sdf.format(c.getTime());
c.set(2012, 11,31);
int valueCount = 0;
List list= new ArrayList();
try{
FileWriter fw = new FileWriter(new File(“d:\output.txt”));
for(int i = 0 ; i < 1000 ; i++){
c.add(Calendar.DATE, 1);
| if(c.get(Calendar.DAY_OF_WEEK)==7 | c.get(Calendar.DAY_OF_WEEK)==1){ |
}else{
valueCount++;
if(valueCount>85){
break;
}else{
list.add(sdf.format(c.getTime()));
//System.out.println(“해당 날짜 : ” + (c.get(c.DATE)));
//System.out.println(“Calendar 주말 제외 날짜 : ” + toDate + ” 카운트 : ” + valueCount);
//fw.write(toDate);
//fw.write(“\r\n”);
}
}
}
fw.close();
}catch(IOException e){
e.printStackTrace();
System.exit(1);
}finally{
// 5. 입출력 스트림 닫기
}
//String toDate = sdf.format(c.getTime());
///System.out.println(“Calendar 이용 (연산 후) : ” + toDate);
return list;
}
//파일을 복사하는 메소드
public static void fileCopy(String inFileName, String outFileName) {
try {
FileInputStream fis = new FileInputStream(inFileName);
FileOutputStream fos = new FileOutputStream(outFileName);
System.out.println(“====” + inFileName + ”====” + outFileName);
byte[] buffer = new byte[1024*2];
int dataSize = 0;
while((dataSize=fis.read(buffer))!=-1) {
fos.write(buffer,0,dataSize);
}
fis.close();
fos.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}