atmdlg.cpp

用interbus作为中间件的工具模拟银行自动取款机ATM.

// ATMDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ATM.h"
#include "ATMDlg.h"
#include "AuthentificateDlg.h"
#include "OperationDlg.h"


#include <STAR/CORBA.h>
#include "..\bank.h"
#include <stdlib.h>
#include <STAR/STARPolicies.h>
#include <STAR/Properties.h>
#include <STAR/MsgLog.h>

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
//////////////////////////////////////////////////////////////////////////
TCHAR* CATMDlg::error_table[] =
{
	"连接服务器不成功",
	"无效帐号",							// IDENTIFICATION
	"密码错误",	                        // AUTHENTIFICATION
	"无法查询",				            // STATUS
	"余额不足",							// RETRIEVE
	"修改密码不成功",					// DELE
};

CString CATMDlg::sWelcome = "欢迎您使用**银行ATM自动取款机!~！";

CString CATMDlg::sLeave = "感谢你对本银行的支持，\r\n欢迎下次光临！";

CString CATMDlg::sGetCard = "请取走卡......";
/////////////////////////////////////////////////////////////////////////////
// CATMDlg dialog

CATMDlg::CATMDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CATMDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CATMDlg)
	m_strID = _T("");
	m_strInfo = sWelcome;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	m_bGet = TRUE;
	m_pBankAccount = NULL;
}

void CATMDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CATMDlg)
	DDX_Control(pDX, IDCANCEL, m_ctlCancel);
	DDX_Control(pDX, IDC_LOG, m_ctlLog);
	DDX_Control(pDX, IDC_EDIT_ID, m_ctlID);
	DDX_Text(pDX, IDC_EDIT_ID, m_strID);
	DDX_Text(pDX, IDC_EDIT_INFO, m_strInfo);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CATMDlg, CDialog)
	//{{AFX_MSG_MAP(CATMDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_LOG, OnLog)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
///////////////////////////////////////////////////////////////////////////
int CATMDlg::commonproc(CORBA::ORB_ptr orb, int argc, char* argv[])
{
    //
    // 从文件BankAccountobj.ref中获取服务对象hello的引用
    //
	
    CORBA::Object_var obj = orb -> string_to_object("relfile:/..\\BankAccountobj.ref");
    if(CORBA::is_nil(obj))
    {
		AfxMessageBox("1 Cannot read object reference from file bBankAccountobj.ref");
		return -1;
    }
    
    BankAccount_var bankAccount = BankAccount::_narrow(obj);
    assert(!CORBA::is_nil(bankAccount));

	m_pBankAccount= bankAccount;
    
    //
    // 调用服务对象bankAccount中的服务方法log()，进行测试
    //
    /*
	const char* str = "123456789";
	AfxMessageBox("Remote call  !!");
	if(bankAccount->log(str))	
		AfxMessageBox("Remote call successful !!");
	*/
	
	
    return 0;
}

/////////////////////////////////////////////////////////////////////////////
// CATMDlg message handlers

BOOL CATMDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CATMDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CATMDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CATMDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CATMDlg::OnLog() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);

	//////////////////////////////////////////////////////////////////////////
	//初始化
	int state = 0;
    CORBA::ORB_var orb;	
    try
    {
		//
		// 初始化ORB
		int argc =0;
		char**  argv =NULL;
		//
		orb = CORBA::ORB_init(argc, argv);
		
		//
		// 调用客户方通用过程
		//
		state = commonproc(orb, argc, argv);
		
    }
    catch(const CORBA::Exception& ex)
    {
		AfxMessageBox("orb error!");		
		state = -1;
		return;
    }
   //////////////////////////////////////////////////////////////////////////
	try
	{
		if(!m_pBankAccount->log((LPCSTR)m_strID))
		{
			m_sError = _T( "Invalid ID" );
			AfxMessageBox("无效帐号!");
			m_strID = _T("");
			UpdateData(FALSE);
			return;		
		}
	}
	catch(const CORBA::Exception& ex)
    {
		AfxMessageBox("连接服务器失败！");		
		state = -1;
		return;
    }
	
	
	ShowWindow(SW_HIDE);
	pAuthentificateDlg = new CAuthentificateDlg(this);
	m_bGet = TRUE;
	if(pAuthentificateDlg->DoModal() == IDOK)
	{
		if(4 == pAuthentificateDlg->m_nTimes)
		{
			m_bGet = FALSE;
		}
		delete pAuthentificateDlg;
		pOperationDlg = new COperationDlg(this);
		if(m_bGet)
		{
			pOperationDlg->DoModal();
		}
			
	}
	else
	{
		delete pAuthentificateDlg;
	}
	
	m_pBankAccount->leave();
	//销毁orb
	if(!CORBA::is_nil(orb))
    {
		try
		{
			orb -> destroy();
		}
		catch(const CORBA::Exception& ex)
		{
			AfxMessageBox("ORB destroy error！");
		}
    }

	//显示“欢迎下次光临”
	m_strInfo = sLeave;
	m_strID = _T("");
	m_ctlID.EnableWindow(FALSE);
	m_ctlLog.EnableWindow(FALSE);
	m_ctlCancel.EnableWindow(FALSE);
	UpdateData(FALSE);
	ShowWindow(SW_SHOW);
	SetTimer(1, 3000, NULL);
	return;
	
}

void CATMDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	
	//显示“请取走你的卡”
	if(1 == nIDEvent)
	{
		if(m_bGet)
		{
			m_strInfo = sGetCard;
			UpdateData(FALSE);
			KillTimer(1);
			SetTimer(2, 6000 ,NULL);
			
		}
		else
		{
			m_strInfo = sWelcome;
			m_ctlID.EnableWindow(TRUE);
			m_ctlLog.EnableWindow(TRUE);
			m_ctlCancel.EnableWindow(TRUE);
			UpdateData(FALSE);
			KillTimer(1);
			
		}
	}
	
	//恢复到插卡界面
	if(2 == nIDEvent)
	{
		m_strInfo = sWelcome;
		m_ctlID.EnableWindow(TRUE);
		m_ctlLog.EnableWindow(TRUE);
		m_ctlCancel.EnableWindow(TRUE);
		UpdateData(FALSE);
		KillTimer(2);
	}
	
	CDialog::OnTimer(nIDEvent);
}

BOOL CATMDlg::authentificate(CString password)
{
	if(m_pBankAccount->authentificate((LPCSTR)password))
	{
		return TRUE;		
	}
	else
	{
		return FALSE;
	}
}

double CATMDlg::requery()
{
		
	return m_pBankAccount->requery();		

}

BOOL CATMDlg::withdraw(UINT nMoney)
{
	return m_pBankAccount->withdraw(nMoney);
}

BOOL CATMDlg::deposit(UINT nMoney)
{
	return m_pBankAccount->deposit(nMoney);
}

BOOL CATMDlg::alterPAW(CString strPAW)
{
	return m_pBankAccount->alterPAW((LPCSTR)strPAW);
}

void CATMDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}