serialconnector.java

无线通信的主要编程软件,是无线通信工作人员的必备工具,关天相关教程我会在后续传上.

/*
 * Copyright (c) 2003, Vanderbilt University
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 *
 * IN NO EVENT SHALL THE VANDERBILT UNIVERSITY BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE VANDERBILT
 * UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * THE VANDERBILT UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE VANDERBILT UNIVERSITY HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 */

package net.tinyos.mcenter;

import java.awt.event.*;
import net.tinyos.packet.*;
import net.tinyos.message.*;
/**
 *
 * @author  nadand
 */
public class SerialConnector extends javax.swing.JInternalFrame {
    
    private net.tinyos.packet.PacketSource serialStub;
    private MessageFactory messageFactory;
    private int action = 0x0; // 0x0: default, 0x1: local, 0x2: server, 0x3 : illegal
    private long msgsent=0;
    private long msgreceived=0;
    private long msgadded=0;
    private long msgposted=0;
    
    private PacketReader packetReader;
    private DistributorThread distributorThread;
    
    private java.util.Vector packetBuffer = new java.util.Vector();
    
    private java.util.HashMap messageIdRegisterMap = new java.util.HashMap();
    private java.util.HashMap clientRegisterMap =  new java.util.HashMap();
    
    static private SerialConnector _instance = null;
    
    private ItemRadioButton lastSelected; 
    
    private short maxMsgLength = 36;
    private short group=0;
    
    public static final int GET_ALL_MESSAGES = -1;
    
    private static final int PACKET_ADDRESS_FIELD = 0;
    private static final int PACKET_TYPE_FIELD = 2;
    private static final int PACKET_GROUP_FIELD = 3;
    private static final int PACKET_LENGTH_FIELD = 4;
    private static final int PACKET_DATA_BEGIN = 5;
    private static final int PACKET_CRC_SIZE = 2;
    
    private java.util.prefs.Preferences prefsRoot = java.util.prefs.Preferences.userNodeForPackage(this.getClass());
    private java.util.prefs.Preferences prefs;
    
    /** Creates new Singleton SerialConnector */
    protected SerialConnector() {
        initComponents();
        prefs = prefsRoot.node(prefsRoot.absolutePath()+"/SerialConnector");
        this.comPortTextField.setText(prefs.get("ComPort","COM1"));
        this.comSpeedTextField.setText(prefs.get("ComSpeed","57600"));
        //this.sComPortTextField.setText(prefs.get("SyncedComPort","COM1"));
        //this.sComPortSpeedTextField.setText(prefs.get("SyncedComSpeed","57600"));
        this.ipAddressTextField.setText(prefs.get("IpAddress","127.0.0.1"));
        this.ipPortTextField.setText(prefs.get("IpPort","9000"));
        
        this.tossimRadioAddressTextField.setText(prefs.get("TossimIP","127.0.0.1"));
        this.tossimSerialAddressTextField.setText(prefs.get("TossimSerialIP", "127.0.0.1"));
        this.otherConnTextField.setText(prefs.get("OtherString",""));
        
        //this.lhPortTextField.setText(prefs.get("LocalPort","9000"));
        this.groupTextField.setText(prefs.get("GroupId","0x7D"));
        
        
        buttonGroup1.add(this.connectionRadioButtonCOM);
       // buttonGroup1.add(this.connectionRadioButtonSCOM);
        buttonGroup1.add(this.connectionRadioButtonIP);
        buttonGroup1.add(this.connectionRadioButtonTossim);
        buttonGroup1.add(this.connectionRadioButtonTossimSerial);
        buttonGroup1.add(this.connectionRadioButtonOther);
        //buttonGroup1.add(this.connectionRadioButtonLH);
        
        setRBstate(false);
        lastSelected = (ItemRadioButton)connectionRadioButtonCOM;
        this.buttonGroup1.setSelected(this.connectionRadioButtonCOM.getModel(),true);
    }
    /**************************Singleton Pattern "snstructor"**********************/
    static public SerialConnector instance() {
        if(null == _instance) {
            _instance = new SerialConnector();
        }
        return _instance;
    }
    
    private void setRBstate(boolean enabled){
        this.comPortTextField.setEnabled(enabled);
        this.comSpeedTextField.setEnabled(enabled);
        this.comPortLabel.setEnabled(enabled);
        this.speedLabel.setEnabled(enabled);
        //this.sComPortTextField.setEnabled(enabled);
        //this.sComPortSpeedTextField.setEnabled(enabled);
        //this.sComPortLabel.setEnabled(enabled);
        //this.sComPortSpeedLabel.setEnabled(enabled);
        this.ipLabel.setEnabled(enabled);
        this.ipAddressTextField.setEnabled(enabled);
        this.ipPortTextField.setEnabled(enabled);
        this.portLabel.setEnabled(enabled);
        
        
        this.tossimRadioAddressTextField.setEnabled(enabled);
        this.tossimSerialAddressTextField.setEnabled(enabled);
        this.otherConnTextField.setEnabled(enabled);
        this.tossimSerialLabel.setEnabled(enabled);
        this.tossimRadioLabel.setEnabled(enabled);
        this.otherConnLabel.setEnabled(enabled);
        
        
    }
    
    private void setRBenable(ItemRadioButton radioButton,boolean enabled){
        int newState = (enabled) ? ItemEvent.SELECTED : ItemEvent.DESELECTED;
        radioButton.changeEnabledState(new ItemEvent(radioButton, ItemEvent.ITEM_STATE_CHANGED, radioButton, newState));
    }
    
        

    public short getMsgLength() {
        return maxMsgLength;
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        java.awt.GridBagConstraints gridBagConstraints;

        buttonGroup1 = new javax.swing.ButtonGroup();
        mainPanel = new javax.swing.JPanel();
        connectionRadioButtonCOM = new ItemRadioButton();
        comPortLabel = new javax.swing.JLabel();
        comPortTextField = new javax.swing.JTextField();
        speedLabel = new javax.swing.JLabel();
        comSpeedTextField = new javax.swing.JTextField();
        connectionRadioButtonIP = new ItemRadioButton();
        ipLabel = new javax.swing.JLabel();
        ipAddressTextField = new javax.swing.JTextField();
        portLabel = new javax.swing.JLabel();
        ipPortTextField = new javax.swing.JTextField();
        placeholderjLabel = new javax.swing.JLabel();
        jSeparator1 = new javax.swing.JSeparator();
        packetSizeLabel = new javax.swing.JLabel();
        packetSizeTextField = new javax.swing.JTextField();
        groupLabel = new javax.swing.JLabel();
        groupTextField = new javax.swing.JTextField();
        jSeparator2 = new javax.swing.JSeparator();
        oldProtocolCheckBox = new javax.swing.JCheckBox();
        threadingCheckBox = new javax.swing.JCheckBox();
        connectionRadioButtonTossim = new ItemRadioButton();
        connectionRadioButtonTossimSerial = new ItemRadioButton();
        connectionRadioButtonOther = new ItemRadioButton();
        tossimRadioLabel = new javax.swing.JLabel();
        tossimRadioAddressTextField = new javax.swing.JTextField();
        tossimSerialLabel = new javax.swing.JLabel();
        tossimSerialAddressTextField = new javax.swing.JTextField();
        otherConnLabel = new javax.swing.JLabel();
        otherConnTextField = new javax.swing.JTextField();
        messagePanel = new javax.swing.JPanel();
        sentLabel = new javax.swing.JLabel();
        sentTextField = new javax.swing.JTextField();
        receivedLabel = new javax.swing.JLabel();
        receivedTextField = new javax.swing.JTextField();
        controlPanel = new javax.swing.JPanel();
        ssButton = new javax.swing.JButton();

        setIconifiable(true);
        setMaximizable(true);
        setResizable(true);
        setTitle("SerialConnector");
        mainPanel.setLayout(new java.awt.GridBagLayout());

        mainPanel.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
        connectionRadioButtonCOM.setText("Serial Port");
        connectionRadioButtonCOM.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                connectionRadioButtonCOMItemStateChanged(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        mainPanel.add(connectionRadioButtonCOM, gridBagConstraints);

        comPortLabel.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
        comPortLabel.setText("port");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        mainPanel.add(comPortLabel, gridBagConstraints);

        comPortTextField.setText("COM1");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        mainPanel.add(comPortTextField, gridBagConstraints);

        speedLabel.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
        speedLabel.setText("speed");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        mainPanel.add(speedLabel, gridBagConstraints);

        comSpeedTextField.setText("57600");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        mainPanel.add(comSpeedTextField, gridBagConstraints);

        connectionRadioButtonIP.setText("Remote Server");
        connectionRadioButtonIP.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                connectionRadioButtonIPItemStateChanged(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        mainPanel.add(connectionRadioButtonIP, gridBagConstraints);

        ipLabel.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
        ipLabel.setText("address");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        mainPanel.add(ipLabel, gridBagConstraints);

        ipAddressTextField.setText("127.0.0.1");
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 3;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        mainPanel.add(ipAddressTextField, gridBagConstraints);