EX5.rar_java_java待办事项_mixpyb_webservice

package client; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.StringTokenizer; /** * @author leopard * @version 1.0 */ /** * @author leopard * */ public class Client { /** * Buffer for input */ private static BufferedReader in; /** * operate */ private static String operate; private static ServiceInterf itemlister; /** * @param args * @throws IOException */ public static void main(String[] args) throws IOException { itemlister = new ServiceImpl().getServiceimplPort(); while (true) { System.out.println("\nPlease input Operate : "); System.out .println("1.register\n2.add\n3.query\n4.delete\n5.clear\n" + "0.exit"); in = new BufferedReader(new InputStreamReader(System.in)); operate = in.readLine(); if (operate.equals("1")) { register(); } else if (operate.equals("2")) { add(); } else if (operate.equals("3")) { query(); } else if (operate.equals("4")) { delete(); } else if (operate.equals("5")) { clear(); } else if (operate.equals("0")) { break; } } } /** * register users */ private static void register() { while (true) { System.out.println("------------Register------------\n" + "Please input [username, password] : " + "\n0.exit"); in = new BufferedReader(new InputStreamReader(System.in)); try { String str = in.readLine(); if (str.equals("0")) break; StringTokenizer token = new StringTokenizer(str, " "); if (token.countTokens() != 2) continue; String username = token.nextToken(); String password = token.nextToken(); System.out.println(itemlister.register(username, password)); break; } catch (Exception e) { e.printStackTrace(); } } } /** * add users */ private static void add() { while (true) { System.out.println("------------Add------------\n" + "Please input [username, password,start,end,label] : " + "\n0.exit"); in = new BufferedReader(new InputStreamReader(System.in)); try { String str = in.readLine(); if (str.equals("0")) break; StringTokenizer token = new StringTokenizer(str, " "); if (token.countTokens() != 5) continue; String username = token.nextToken(); String password = token.nextToken(); String start = token.nextToken(); String end = token.nextToken(); String label = token.nextToken(); if (itemlister.add(username, password, toDate(start), toDate(end), label)) { System.out.println("Add successfully!"); break; } else System.out.println("Add failed!"); } catch (Exception e) { e.printStackTrace(); } } } /** * query a user */ private static void query() { while (true) { System.out.println("------------Query------------\n" + "Please input [username, password,start,end] : " + "\n0.exit"); in = new BufferedReader(new InputStreamReader(System.in)); try { String str = in.readLine(); if (str.equals("0")) break; StringTokenizer token = new StringTokenizer(str, " "); if (token.countTokens() != 4) continue; String username = token.nextToken(); String password = token.nextToken(); String start = token.nextToken(); String end = token.nextToken(); System.out.println("\r" + itemlister.query(username, password, toDate(start), toDate(end))); break; } catch (Exception e) { e.printStackTrace(); } } } /** * delete specific user */ private static void delete() { while (true) { System.out.println("------------Delete------------\n" + "Please input [username, password] : " + "\n0.exit"); in = new BufferedReader(new InputStreamReader(System.in)); try { String str = in.readLine(); if (str.equals("0")) break; StringTokenizer token = new StringTokenizer(str, " "); if (token.countTokens() != 3) continue; String username = token.nextToken(); String password = token.nextToken(); String idStr = token.nextToken(); int id = Integer.parseInt(idStr); if (itemlister.delete(username, password, id)) { System.out.println("Delete Successfully!"); break; } else System.out.println("Delete Failed!"); } catch (Exception e) { e.printStackTrace(); } } } /** * clear all users */ private static void clear() { while (true) { System.out.println("------------Clear------------\n" + "Please input [username, password] : " + "\n0.exit"); in = new BufferedReader(new InputStreamReader(System.in)); try { String str = in.readLine(); if (str.equals("0")) break; StringTokenizer token = new StringTokenizer(str, " "); if (token.countTokens() != 2) continue; String username = token.nextToken(); String password = token.nextToken(); if (itemlister.clear(username, password)) { System.out.println("Clear Successfully!"); break; } else System.out.println("Clear Failed!"); } catch (Exception e) { e.printStackTrace(); } } } /** * @param date * @return trun a date to string */ private static Date toDate(String date) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); try { return sdf.parse(date); } catch (ParseException e) { e.printStackTrace(); } return null; } }