JavaFx Wechat聊天软件

package Controller; import Model.*; import Model.Data.MsgData; import Model.Data.Userdata; import View.Alert; import View.*; import View.Dialog; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.scene.control.*; import javafx.scene.input.KeyCode; import java.io.IOException; import java.sql.ResultSet; import java.sql.SQLException; import java.util.HashMap; import java.util.Map; import java.util.Vector; import java.util.regex.Pattern; /** * 页面控制类 所有页面的控制 包含的方法 exec() 和 $() * 包含的属性为View包下的页面类 */ public class Controller { private Dialog dialog; private Register register; private Forget forget; private MainWindow mainWindow; public static Userdata userdata; private Homepage homepage; public static DatabaseModel database; private AlterPerson alterPerson; public static FriendPage friendPage; public static SearchFriend searchFriend; private HeadProtrait headProtrait; private String friendName; private String friendHead; public static Alert alert; public Controller() throws IOException { dialog = new Dialog(); register = new Register(); userdata = new Userdata(); database = new DatabaseModel(); forget = new Forget(); mainWindow = new MainWindow(); homepage = new Homepage(); alterPerson = new AlterPerson(); alert = new Alert(); friendPage = new FriendPage(); searchFriend = new SearchFriend(); headProtrait = new HeadProtrait(); MsgData.msg = new Vector<>(); MsgData.MsgMap = new HashMap<>(); MsgData.accountList = new Vector<>(); database.connect(); dialog.show(); } /** * 该方法实现各个页面的各种交互 例如点击当前页面的按钮 跳转至另一个页面 所有功能集合 * * @throws ClassNotFoundException */ public void exec() throws ClassNotFoundException { headProtrait.setModailty(register); headProtrait.setModailty(alterPerson); alert.setModailty(mainWindow); alert.setModailty(searchFriend); ChatManager.getInstance().setMainWindow(mainWindow); initEvent(); dialogExec(); forgetExec(); alterPersonExec(); registerExec(); sendMsgExec(); OptionHead(); SearchFriends(); find(); FriendInfo(); saveRemark(); dialog.show(); } /** * 初始化事件 */ public void initEvent() { ((Button) $(dialog, "register")).setOnAction(event -> { dialog.hide(); dialog.clear(); register.show(); }); ((Button) $(register, "back")).setOnAction(event -> { register.hide(); register.clear(); dialog.show(); }); ((Button) $(dialog, "getBack")).setOnAction(event -> { dialog.hide(); dialog.clear("Password"); forget.show(); }); ((Button) $(forget, "cancel")).setOnAction(event -> { forget.hide(); forget.clear(); dialog.show(); }); ((Button) $(mainWindow, "more")).setOnAction(event -> { homepage.show(); }); ((Button) $(homepage, "alter")).setOnAction(event -> { alterPerson.setUserData(userdata.getUserdata()); alterPerson.show(); }); ((Button) $(register, "ChooseHead")).setOnAction(event -> { headProtrait.show(); }); ((Button) $(mainWindow, "maximization")).setOnAction(event -> { searchFriend.clear(); searchFriend.show(); }); } /** * 该方法通过页面对象 以及给定的id 选择页面的元素 用法:TextField t = (TextField)$(dialog,"UserName"); * 这样选出登入框对象的id为UserName的输入框 之后就可以为 t 绑定事件了 * * @param window * @param id * @return */ private Object $(window window, String id) { return (Object) window.getRoot().lookup("#" + id); } /** * 邓鹏飞 * 登入功能 */ private void dialogExec() { ((Button) $(dialog, "enter")).setOnAction(event -> { dialog.resetErrorTip(); String UserName = ((TextField) $(dialog, "UserName")).getText(); String Password = ((PasswordField) $(dialog, "Password")).getText(); if (UserName.equals("") || Password.equals("")) { if (UserName.equals("")) { dialog.setErrorTip("accountError", "！未输入账号"); } if (Password.equals("")) { dialog.setErrorTip("passwordError", "！未输入密码"); } } else { ResultSet resultSet = null; try { resultSet = database.execResult("SELECT * FROM user WHERE account=?", UserName); } catch (SQLException e) { e.printStackTrace(); } try { if (resultSet.next()) { if (resultSet.getString(3).equals(Password)) { ResultSet set = database.execResult("SELECT * FROM dialog WHERE account = ?", UserName); if (set.next()) { dialog.setErrorTip("accountError", "该账号已经登入，不能重复登入!"); } else { database.exec("INSERT INTO dialog VALUES(?)", UserName);//登入记录 //设置用户数据 userdata.setUserdata(resultSet); userdata.setData(resultSet); //个人主页数据 homepage.setUserData(userdata.getUserdata()); dialog.close(); //主窗口 mainWindow.setHead(userdata.getHead()); mainWindow.setPersonalInfo(userdata.getAccount(),userdata.getName(),userdata.getAddress(),userdata.getPhone()); ResultSet resultSet1 = database.execResult("SELECT head,account,remark FROM user,companion WHERE account = Y_account AND I_account=?", UserName); //聊天助手 mainWindow.addFriend("system", "WeChat聊天助手","聊天助手"); ((Label) $(mainWindow, "Y_account")).setText("WeChat聊天助手"); MsgData.msg.add(new Vector<>()); MsgData.accountList.add("WeChat聊天助手"); MsgData.msgTip.put("WeChat聊天助手", 0); //所有好友 while (resultSet1.next()) { MsgData.msg.add(new Vector<>()); String temp = resultSet1.getString("account"); MsgData.accountList.add(temp); MsgData.msgTip.put(temp, 0); mainWindow.addFriend(resultSet1.getString("head"), resultSet1.getString("account"), resultSet1.getString("remark"),database, friendPage); } mainWindow.addLeft("system", "欢迎使用WeChat,赶快找好友聊天吧!"); MsgData.msg.get(0).add("WeChat聊天助手 欢迎使用WeCha