/**
?*?Core.java
?*?2012-12-20
?*/
package?jk.lottery;

import?java.util.Date;
import?java.util.HashSet;
import?java.util.Set;

import?javax.swing.JOptionPane;

import?jk.lottery.data.DatabaseConnector;
import?jk.lottery.ui.ButtonEventAdapter;
import?jk.lottery.ui.ButtonEventListener;
import?jk.lottery.ui.Mainframe;

/**
?*?模擬彩票的核心
?*?
?*?@author?xiaoming
?*/
public?class?Core?{
	private?Mainframe?frame;
	private?ButtonEventListener?welcomScreen;
	private?ButtonEventListener?buyScreen;
	private?ButtonEventListener?inputNumberScreen;

	private?int[][]?storedNumbers;

	private?int?nowInputCount;
	private?DatabaseConnector?databaseConnector;
	private?ButtonEventListener?inputMonthScreen;

	/**
	?*?構造函數(shù)
	?*?
	?*?@param?frame
	?*????????????顯示界面的框架
	?*?@param?databaseConnector
	?*????????????連接數(shù)據(jù)庫的對象
	?*/
	public?Core（final?Mainframe?frame?final?DatabaseConnector?databaseConnector）?{
		this.frame?=?frame;
		this.databaseConnector?=?databaseConnector;
		this.welcomScreen?=?creatWelcomScreen（）;
		this.buyScreen?=?creatBuyScreen（）;
		this.inputNumberScreen?=?createInputNumberScreen（）;
		this.inputMonthScreen?=?createInputMonthScreen（）;
	}

	/**
	?*?啟動系統(tǒng)
	?*/
	public?void?start（）?{
		this.frame.setVisible（true）;
		changeToWelcomScreen（）;
	}

	/**
	?*?將當前輸入次數(shù)加1
	?*/
	private?void?addNowInputCount（）?{
		this.nowInputCount++;
	}

	/**
	?*?購買已經(jīng)儲存的號碼
	?*/
	private?void?buyStoredNumbers（）?{
		printLotterys（）;
		updateDatabase（）;
		changeToWelcomScreen（）;
	}

	/**
	?*?改變輸入框的焦點
	?*?用來在多個輸入框的時候在多個輸入框之間切換
	?*?
	?*?@param?focusIndex
	?*/
	private?void?changeInputFocus（final?int?focusIndex）?{
		this.frame.changeInputFocus（focusIndex）;
	}

	/**
	?*?切換到購買的畫面
	?*/
	private?void?changeToBuyScreen（）?{
		this.frame.showInputScreen（“每注彩票價格2元\n“?+?“每張彩票最多五注\n“?+?“超出的部分將打印在下一張，請輸入您的要購買的數(shù)量：\n“
				+?“按面板上的【確定】鍵結束\n“?+?“按面板上的【返回】鍵將返回前一個畫面“?1）;
		this.frame.setButtonEventListener（this.buyScreen）;
	}

	/**
	?*?切換到輸入查詢結束月份的畫面
	?*/
	private?void?changeToInputLastMonthScreen（）?{
		this.frame.showInputScreen（“請輸入要查詢的數(shù)據(jù)的結束月份“?1）;
		this.frame.setButtonEventListener（this.inputMonthScreen）;
	}

	/**
	?*?切換到輸入號碼畫面
	?*?
	?*?@param?buyCount
	?*/
	private?void?changeToInputNumberScreen（final?int?buyCount）?{
		this.frame.showInputScreen（“計科風采99選5，請從0到99中選擇5個數(shù)字\n請輸入您要投注的號碼，這是第“?+?buyCount?+?“注，共“
				+?this.storedNumbers.length?+?“注\n“?+?“請用【←】【→】和數(shù)字鍵輸入號碼，按【購買】鍵隨機選擇號碼\n“
				+?“完成后請按面板上的【確定】鍵，按【退出】鍵取消本次購買“?5）;
		this.frame.setButtonEventListener（this.inputNumberScreen）;
	}

	/**
	?*?切換到查詢畫面
	?*/
	private?void?changeToQueryScreen（）?{
		this.frame.showInputScreen（“請輸入要查詢的數(shù)據(jù)的開始月份“?1）;
		this.frame.setButtonEventListener（this.inputMonthScreen）;
	}

	/**
	?*?切換到顯示統(tǒng)計數(shù)據(jù)畫面
	?*?
	?*?@param?lastMonth
	?*????????????顯示的數(shù)據(jù)的頭一個月
	?*?@param?firstMonth
	?*????????????顯示的數(shù)據(jù)的最后一個月
	?*?
	?*/
	private?void?changeToShowDataScreen（final?int?firstMonth?final?int?lastMonth）?{
		t

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-12-22?22:45??java期末考試\
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\
?????文件?????????295??2012-12-21?18:35??java期末考試\模擬彩票機\.classpath
?????文件?????????391??2012-12-20?12:54??java期末考試\模擬彩票機\.project
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\.settings\
?????文件?????????629??2012-12-20?12:54??java期末考試\模擬彩票機\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\bin\
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\bin\jk\
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\bin\jk\lottery\
?????文件????????1084??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\Core$1.class
?????文件????????1376??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\Core$2.class
?????文件????????1925??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\Core$3.class
?????文件????????3200??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\Core$4.class
?????文件?????????758??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\Core$5.class
?????文件????????7573??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\Core.class
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\bin\jk\lottery\data\
?????文件????????1719??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\data\DatabaseConnector.class
?????文件????????1976??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\data\LotteryTableModel.class
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\bin\jk\lottery\main\
?????文件?????????965??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\main\Main.class
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\bin\jk\lottery\ui\
?????文件?????????791??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\ButtonEventAdapter.class
?????文件?????????299??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\ButtonEventListener.class
?????文件?????????848??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\Mainframe$1.class
?????文件?????????850??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\Mainframe$2.class
?????文件?????????848??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\Mainframe$3.class
?????文件?????????847??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\Mainframe$4.class
?????文件????????1031??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\Mainframe$5.class
?????文件????????8737??2012-12-22?22:42??java期末考試\模擬彩票機\bin\jk\lottery\ui\Mainframe.class
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\src\
?????目錄???????????0??2012-12-22?22:43??java期末考試\模擬彩票機\src\jk\
............此處省略11個文件信息