ATM系统实现[8]——转帐查询窗口[00原创]

正在装载数据……

package cn.edu.ynu.sei.atm.client.ui;

import cn.edu.ynu.sei.atm.interfaceDef.ITransaction;
import java.rmi.Naming;
import java.rmi.RemoteException;
import java.util.ArrayList;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.MessageBox;

/**
* 历史事务查询窗口容器
* @author 88250
*/
public class TransactionQueryComposite extends Composite
{
    /**
     * 提示选择查询方式标签
     */
    private Label pleaseSelectConditionLbl = null;

    /**
     * 最近一个月按钮
     */
    private Button latedMonthBtn = null;

    /**
     * 确定按钮
     */
    private Button confirmBtn = null;

    /**
     * 最近事务查询按钮
     */
    private Button latedBtn = null;

    /**
     * 最近一年事务查询按钮
     */
    private Button lastYearBtn = null;

    /**
     * 返回按钮
     */
    private Button returnBtn = null;

    /**
     * 显示查询结果窗口
     */
    private TransactionShowComposite tsc = null;

    /**
     * 父窗口容器
     */
    private Composite parent = null;

    /**
     * 事务服务接口
     */
    private ITransaction transaction = null;

    /**
     * 创建历史事务查询窗口
     *
     * @param parent
     *                父窗口容器
     */
    public TransactionQueryComposite(Composite parent)
    {
    super(parent, SWT.NONE);
    this.parent = parent;
    createContents();
    }

    /**
     * 创建历史事务查询窗口容器内含控件
     */
    private void createContents()
    {
    pleaseSelectConditionLbl = new Label(this, SWT.NONE);
    pleaseSelectConditionLbl.setText("请选择查询条件：");
    pleaseSelectConditionLbl.setBounds(17, 22, 105, 20);

    latedBtn = new Button(this, SWT.RADIO);
    latedBtn.addSelectionListener(new SelectionAdapter()
    {
        public void widgetSelected(SelectionEvent e)
        {
        confirmBtn.setEnabled(true);
        }
    });
    latedBtn.setText("最近交易");
    latedBtn.setBounds(19, 50, 100, 22);

    latedMonthBtn = new Button(this, SWT.RADIO);
    latedMonthBtn.addSelectionListener(new SelectionAdapter()
    {
        public void widgetSelected(SelectionEvent e)
        {
        confirmBtn.setEnabled(true);
        }
    });
    latedMonthBtn.setText("近一个月交易");
    latedMonthBtn.setBounds(19, 76, 100, 22);

    lastYearBtn = new Button(this, SWT.RADIO);
    lastYearBtn.addSelectionListener(new SelectionAdapter()
    {
        public void widgetSelected(SelectionEvent e)
        {
        confirmBtn.setEnabled(true);
        }
    });
    lastYearBtn.setText("近一年交易");
    lastYearBtn.setBounds(19, 102, 100, 22);

    returnBtn = new Button(this, SWT.NONE);
    returnBtn.setBackground(Display.getCurrent().getSystemColor(
        SWT.COLOR_WHITE));
    returnBtn.setText("返回");
    returnBtn.setBounds(78, 144, 40, 30);

    confirmBtn = new Button(this, SWT.BORDER);
    confirmBtn.setEnabled(false);
    tsc = new TransactionShowComposite(parent);
    confirmBtn.addMouseListener(new MouseAdapter()
    {
        public void mouseDown(MouseEvent arg0)
        {
        try
        {
            ArrayList dwal = null;    // 存取记录列表
            ArrayList tal = null;    // 转帐记录列表
            transaction = (ITransaction) Naming.lookup(LoginInterface.serviceAddr + "Transaction");
            if (latedBtn.getSelection())
            {
            dwal = transaction.getDWInfoList(AccountSelectComposite.account.getID(), 0);
            tal = transaction.getTransferInfoList(AccountSelectComposite.account.getID(), 0);
            tsc.getWDList().removeAll();
            tsc.getTransferList().removeAll();
            if (!dwal.isEmpty())
            {
                tsc.getWDList().add((String)dwal.get(0));
            }
            if (!tal.isEmpty())
            {
                tsc.getTransferList().add((String)tal.get(0));
            }
            }
            else if (latedMonthBtn.getSelection())
            {
            dwal = transaction.getDWInfoList(AccountSelectComposite.account.getID(), 1);
            tal = transaction.getTransferInfoList(AccountSelectComposite.account.getID(), 1);
            tsc.getWDList().removeAll();
            tsc.getTransferList().removeAll();
            for (int i = 0; i < dwal.size(); i++)
            {
                tsc.getWDList().add((String)dwal.get(i));
            }
            for (int i = 0; i < tal.size(); i++)
            {
                tsc.getTransferList().add((String)tal.get(i));
            }
            }
            else if (lastYearBtn.getSelection())
            {
            dwal = transaction.getDWInfoList(AccountSelectComposite.account.getID(), 2);
            tal = transaction.getTransferInfoList(AccountSelectComposite.account.getID(), 2);
            tsc.getWDList().removeAll();
            tsc.getTransferList().removeAll();
            for (int i = 0; i < dwal.size(); i++)
            {
                tsc.getWDList().add((String)dwal.get(i));
            }
            for (int i = 0; i < tal.size(); i++)
            {
                tsc.getTransferList().add((String)tal.get(i));
            }
            }
        }
        catch (RemoteException re)
        {
            re.printStackTrace();
            MessageBox exitDlg = new MessageBox(parent.getShell());
            exitDlg.setText("网络连接出现问题....");
            exitDlg.setMessage("不能连接到服务器，系统将退出！");
            exitDlg.open();
            System.exit(0);
        }
        catch (Exception ex)
        {
            ex.printStackTrace();
        }

        tsc.setBounds(0, 0, 400, 300);
        tsc.setVisible(true);
        setVisible(false);
        }
    });
    tsc.getReturnBtn().addMouseListener(new MouseAdapter()
    {
        public void mouseDown(MouseEvent arg0)
        {
        tsc.setVisible(false);
        setVisible(true);
        }
    });
    confirmBtn.setBackground(Display.getCurrent().getSystemColor(
        SWT.COLOR_WHITE));
    confirmBtn.setText("确定");
    confirmBtn.setBounds(23, 144, 40, 30);

    }

    /**
     * 取得返回按钮
     *
     * @return 返回按钮
     */
    public Button getReturnLbl()
    {
    return returnBtn;
    }

    @Override
    public void dispose()
    {
    super.dispose();
    }

    @Override
    protected void checkSubclass()
    {
    // Disable the check that divvents subclassing of SWT components
    }

}

本文来源：http://blog.csdn.net/DL88250/archive/2007/07/23/1703518.aspx

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