手机号码归属地查询系统

package com.hbcit.bean; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.util.ArrayList; public class PhoneNumberBean { DBBean db = null; Connection conn = null; PreparedStatement ps = null; ResultSet rs = null; /** * * 添加号码 * * @param num * @param city * @param cardType * @return */ public boolean addPhoneNumber(String num,String city,String cardType){ db = new DBBean(); conn = db.getConnection(); boolean flage = false; int count = 0; String sql = "INSERT INTO LIST (num,city,cardtype)VALUES (?,?,?)"; try { ps = conn.prepareStatement(sql); ps.setString(1, num); ps.setString(2, city); ps.setString(3, cardType); count = ps.executeUpdate(); ps.close(); conn.close(); } catch (SQLException e) { e.printStackTrace(); } if(count > 0) { flage = true; } return flage; } /** * * 删除指定号码 * * @param num * @return */ public boolean delPhoneNumberOnNum(String num){ db = new DBBean(); conn = db.getConnection(); boolean flage = false; int count = 0; String sql = "DELETE FROM LIST WHERE num = ?"; try { ps = conn.prepareStatement(sql); ps.setString(1, num); count = ps.executeUpdate(); ps.close(); conn.close(); } catch (SQLException e) { e.printStackTrace(); } if(count > 0) { flage = true; } return flage; } /** * * 删除某城市的所有号码 * * @param city * @return */ public boolean delPhoneNumberOnCity(String city){ db = new DBBean(); conn = db.getConnection(); boolean flage = false; int count = 0; String sql = "DELETE FROM LIST WHERE city = ?"; try { ps = conn.prepareStatement(sql); ps.setString(1, city); count = ps.executeUpdate(); ps.close(); conn.close(); } catch (SQLException e) { e.printStackTrace(); } if(count > 0) { flage = true; } return flage; } /** * * 删除某种业务类型的所有号码 * * @param city * @return */ public boolean delPhoneNumberOnCardtype(String cardtype){ db = new DBBean(); conn = db.getConnection(); boolean flage = false; int count = 0; String sql = "DELETE FROM LIST WHERE cardtype = ?"; try { ps = conn.prepareStatement(sql); ps.setString(1, cardtype); count = ps.executeUpdate(); ps.close(); conn.close(); } catch (SQLException e) { e.printStackTrace(); } if(count > 0) { flage = true; } return flage; } /** * * 根据号码修改记录 * * @param oldNum * @param newNum * @param city * @param cardType * @return */ public boolean uptPhoneNumberOnNum(String oldNum, String newNum,String city,String cardType) { db = new DBBean(); conn = db.getConnection(); boolean flage = false; int count = 0; String sql = "UPDATE LIST SET num = ?,city = ?,cardtype = ? WHERE num = ?"; try { ps = conn.prepareStatement(sql); ps.setString(1, newNum); ps.setString(2, city); ps.setString(3, cardType); ps.setString(4, oldNum); count = ps.executeUpdate(); ps.close(); conn.close(); } catch (SQLException e) { e.printStackTrace(); } if(count > 0) { flage = true; } return flage; } /** * * 修改城市名 * * @param oldCity * @param newCity * @return */ public boolean uptPhoneNumberOnCity(String oldCity, String newCity) { db = new DBBean(); conn = db.getConnection(); boolean flage = false; int count = 0; String sql = "UPDATE LIST SET city = ? WHERE city = ?"; try { ps = conn.prepareStatement(sql); ps.setString(1, newCity); ps.setString(2, oldCity); count = ps.executeUpdate(); ps.close(); conn.close(); } catch (SQLException e) { e.printStackTrace(); } if(count > 0) { flage = true; } return flage; } /** * * 修改业务类型名 * * @param oldCardtype * @param newCardtype * @return */ public boolean uptPhoneNumberOnCardtype(String oldCardtype, String newCardtype) { db = new DBBean(); conn = db.getConnection(); boolean flage = false; int count = 0; String sql = "UPDATE LIST SET cardtype = ? WHERE cardtype = ?"; try { ps = conn.prepareStatement(sql); ps.setString(1, newCardtype); ps.setString(2, oldCardtype); count = ps.executeUpdate(); ps.close(); conn.close(); } catch (SQLException e) { e.printStackTrace(); } if(count > 0) { flage = true; } return flage; } /** * * 根据号码查询信息 * * @param num * @return */ public PhoneNumber queryPhoneNumberOnNum(String num) { db = new DBBean(); conn = db.getConnection(); String sql = "SELECT id, num, city, cardtype FROM LIST WHERE num = ?"; PhoneNumber pn = new PhoneNumber(); try { ps = conn.prepareStatement(sql); ps.setString(1, num); rs = ps.executeQuery(); if(rs.next()) { pn.setId(rs.getInt("id")); pn.setNum(rs.getString("num")); pn.setCity(rs.getString("city")); pn.setCardType(rs.getString("cardType")); } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return pn; } /** * * 根据城市查询信息 * * @param num * @return */ public ArrayList queryPhoneNumberOnCity(String city) { ArrayList list = new ArrayList(); db = new DBBean(); conn = db.getConnection(); String sql = "SELECT id, num, city, cardtype FROM LIST WHERE city = ?"; try { System.out.println("go..."); ps = conn.prepareStatement(sql); System.out.println("go1..."); ps.setString(1, city); System.out.println("go2..."); rs = ps.executeQuery(); System.out.println("go3..."); while(rs.next()) { System.out.println("go4..."); PhoneNumber pn = new PhoneNumber(); pn.setId(rs.getInt("id")); pn.setNum(rs.getString("num")); pn.setCity(rs.getString("city")); pn.setCardType(rs.getString("cardType")); list.add(pn); } System.out.println(list.size()); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return list; } /** * * 根据业务类型查询信息 * * @param cardtype * @return */ public ArrayList queryPhoneNumberOnCardtype(String cardtype) { ArrayList list = new ArrayList(); db = new DBBean(); conn = db.getConnection(); String sql = "SELECT id, num, city, cardtype FROM LIST WHERE cardtype = ?"; try { ps = conn.prepareStatement(sql); ps.setString(1, cardtype); rs = ps.executeQuery(); while(rs.next()) { PhoneNumber pn = new PhoneNumber(); pn.setId(rs.getInt("id")); pn.setNum(rs.getString("num")); pn.setCity(rs.getString("city")); pn.setCardType(rs.getString("cardType")); list.add(pn); } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return list; } }