servermonitor.java

CORBA实例

/**
 * Copyright (c) 2009
 * Template File
 *   ServerMonitor.java.template
 * IDL Object
 *   corba.calculator.server.Bank
 * Generation Date
 *   2009年5月1日 星期五 下午01时50分36秒
 * IDL Source File
 *   J:/java/corba/src/corba/calculator/server/sample1.idl
 * Abstract
 *   Maintains the server log and is the container for all the Server Monitor pages.
 * @version 1.0
 */

package corba.calculator.server.Bank.server;

import java.awt.*;
import java.text.*;

public class ServerMonitor extends javax.swing.JPanel {
    static com.borland.dbswing.JdbTextArea myLog = null;
    static ServerMonitor monitor;
    java.util.ResourceBundle res = java.util.ResourceBundle.getBundle(
            "corba.calculator.server.Bank.server.ServerResources");
    BorderLayout borderLayout1 = new BorderLayout();
    BorderLayout borderLayout2 = new BorderLayout();
    GridBagLayout gridBagLayout1 = new GridBagLayout();
    javax.swing.JTabbedPane tabPanel1 = new javax.swing.JTabbedPane();
    javax.swing.JPanel panel1 = new javax.swing.JPanel();

    BorderLayout moduleBorderLayoutBank = new BorderLayout();
    javax.swing.JPanel panelBank = new javax.swing.JPanel();
    com.borland.dbswing.JdbTextArea textBank = new com.borland.dbswing.
                                               JdbTextArea();
    javax.swing.JScrollPane scrollBank = new javax.swing.JScrollPane();
    java.util.Vector pagesToRefresh = new java.util.Vector();

    public ServerMonitor() {
        monitor = this;
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        this.setLayout(borderLayout1);
        this.add(panel1, BorderLayout.CENTER);
        panel1.setLayout(borderLayout2);
        panel1.add(tabPanel1, BorderLayout.CENTER);

        textBank.setEnabled(true);
        panelBank.setLayout(moduleBorderLayoutBank);
        scrollBank.getViewport().add(textBank);
        panelBank.add(scrollBank, BorderLayout.CENTER);
        myLog = textBank;
        tabPanel1.addTab(ServerResources.format(res.getString("logTitle"),
                                                "Bank"), panelBank);
        tabPanel1.setSelectedComponent(panelBank);
    }

    private void addPage(ServerMonitorPage page, String name) {
        tabPanel1.addTab(name, page);
        pagesToRefresh.addElement(page);
        //panel1.updateUI();
        //tabPanel1.setEnabledAt(0, true);
    }

    private static ServerFrame createFrame() {
        ServerFrame frame = new ServerFrame();
        frame.pack();
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension frameSize = frame.getSize();
        if (frameSize.height > screenSize.height) {
            frameSize.height = screenSize.height;
        }
        if (frameSize.width > screenSize.width) {
            frameSize.width = screenSize.width;
        }
        frame.setLocation((screenSize.width - frameSize.width) / 2,
                          (screenSize.height - frameSize.height) / 2);
        frame.setVisible(true);

        return (frame);
    }

    protected static void ensureFrame() {
        if (ServerMonitor.monitor == null) {
            ServerMonitor.monitor = new ServerMonitor();
            ServerFrame frame = createFrame();
            frame.getContentPane().add(ServerMonitor.monitor);
        }
    }

    public static synchronized ServerMonitorPage addPage(Object obj,
            String name) {
        ensureFrame();
        ServerMonitorPage page = new ServerMonitorPage(obj);
        ServerMonitor.monitor.addPage(page, name);
        return page;
    }

    public static synchronized void log(String str) {
        if (myLog != null) {
            DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT,
                    DateFormat.LONG);
            myLog.append(df.format(new java.util.Date()) + " " + str +
                         System.getProperty("line.separator"));
        }
    }
}