propertydialog2.java

无线网络管理

            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(contextEngineIdLabel, getGridBagConstraints2(0, 5, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));
    cont.add(contextEngineIdText, getGridBagConstraints2(1, 5, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(contextNameLabel, getGridBagConstraints2(0, 6, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));
    cont.add(contextNameText, getGridBagConstraints2(1, 6, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(userNameLabel, getGridBagConstraints2(0, 7, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));
    cont.add(userNameText, getGridBagConstraints2(1, 7, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(authenticationChoice, getGridBagConstraints2(0, 8, 2, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(userAuthPasswLabel, getGridBagConstraints2(0, 9, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));
    cont.add(userAuthPasswText, getGridBagConstraints2(1, 9, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(protocolPanel, getGridBagConstraints2(0, 10, 2, 1, 1.0, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.NONE, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(privacyChoice, getGridBagConstraints2(0, 11, 2, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(userPrivPasswLabel, getGridBagConstraints2(0, 12, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));
    cont.add(userPrivPasswText, getGridBagConstraints2(1, 12, 1, 1, 0.5, 0.0
            ,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    cont.add(buttonPanel, getGridBagConstraints2(0, 13, 3, 1, 1.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 5, 5, 5), 0, 0));
    buttonPanel.add(okButton, null);
    buttonPanel.add(applyButton, null);
    buttonPanel.add(cancelButton, null);

    socketPanel.setLayout(gridBagLayout2);
    socketPanel.add(standardSocketChoice, 
            getGridBagConstraints2(0, 0, 1, 1, 0.0, 0.0,
            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));
    socketPanel.add(tcpSocketChoice, 
            getGridBagConstraints2(1, 0, 1, 1, 0.0, 0.0,
            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    protocolPanel.setLayout(gridBagLayout3);
    protocolPanel.add(md5ProtocolChoice, 
            getGridBagConstraints2(0, 0, 1, 1, 0.0, 0.0,
            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));
    protocolPanel.add(sha1ProtocolChoice, 
            getGridBagConstraints2(1, 0, 1, 1, 0.0, 0.0,
            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 
            new Insets(0, 0, 0, 0), 0, 0));

    this.addWindowListener(this);
}

public void actionPerformed(ActionEvent evt)
{
    Object src = evt.getSource();
    if (src == okButton)
    {
        okButton_actionPerformed(evt);
    }
    else if (src == applyButton)
    {
        applyButton_actionPerformed(evt);
    }
    else if (src == cancelButton)
    {
        cancelButton_actionPerformed(evt);
    }
    else if (src == fileButton)
    {
        fileButton_actionPerformed(evt);
    }
    else if (src == fileChooser)
    {
        fileChooser_actionPerformed(evt);
    }
}

public void itemStateChanged(ItemEvent evt)
{
    Object src = evt.getSource();
    if (src == authenticationChoice)
    {
        authenticationChoice_itemStateChanged(evt);
    }
    else if (src == privacyChoice)
    {
        privacyChoice_itemStateChanged(evt);
    }
}

public void fillinFromUtil(Util u)
{
    util = u;

    String host = util.getHost();
    String bindAddr = util.getBindAddress();
    int port = util.getPort(SnmpContextBasisFace.DEFAULT_PORT);
    String socketType = util.getSocketType();
    byte[] engineId = util.getContextEngineId();
    String contextName = util.getContextName();
    String userName = util.getUserName();
    int auth = util.getUseAuth();
    String authPassw = util.getUserAuthPassword();
    int proto = util.getAuthProcotol();
    int priv = util.getUsePriv();
    String privPassw = util.getUserPrivPassword();

    setHost(host);
    setBindAddress(bindAddr);
    setPort(""+port);
    setSocketType(socketType);
    setContextEngineId(engineId);
    setContextName(contextName);
    setUserName(userName);
    setAuthentication((auth == 1));
    setUserAuthPassw(authPassw);
    setProtocol(proto);
    setPrivacy((priv == 1));
    setUserPrivPassw(privPassw);
}

void fileChooser_actionPerformed(ActionEvent evt)
{
    String command = evt.getActionCommand();
    if (command.equals(JFileChooser.APPROVE_SELECTION))
    {
        File file = fileChooser.getSelectedFile();
        if (file != null)
        {
            if (util != null)
            {
                util.loadPropfile(file);
            }
            else
            {
                util = new Util(file.getName(), null);
            }
            fillinFromUtil(util);
        }
    }
}

void fileButton_actionPerformed(ActionEvent evt)
{
    if (fileChooser == null)
    {
        fileChooser = new JFileChooser();
        fileChooser.setDialogTitle("Choose properties file:");
        fileChooser.setDialogType(JFileChooser.OPEN_DIALOG);
        fileChooser.setFileFilter(new IsPropertiesFilter());
        fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
        fileChooser.setMultiSelectionEnabled(false);
        fileChooser.addActionListener(this);

        File dir = new File(System.getProperty("user.dir"));
        if (util != null)
        {
            File propFile = util.getPropertiesFile();
            if (propFile != null)
            {
                fileChooser.setCurrentDirectory(propFile);
                fileChooser.setSelectedFile(propFile);
            }
            else
            {
                fileChooser.setCurrentDirectory(dir);
            }
        }
        else
        {
            fileChooser.setCurrentDirectory(dir);
        }
    }
    fileChooser.showOpenDialog(this);
}

void cancelButton_actionPerformed(ActionEvent evt)
{
    this.setVisible(false);
}

void okButton_actionPerformed(ActionEvent evt)
{
    this.setVisible(false);
    setAllVars();
    fireActionPerformed(evt);
}

void applyButton_actionPerformed(ActionEvent evt)
{
    setAllVars();
    fireActionPerformed(evt);
}

void authenticationChoice_itemStateChanged(ItemEvent evt)
{
    int state = evt.getStateChange();
    boolean selected = (state == ItemEvent.SELECTED);
    userAuthPasswLabel.setEnabled(selected);
    userAuthPasswText.setEnabled(selected);
    md5ProtocolChoice.setEnabled(selected);
    sha1ProtocolChoice.setEnabled(selected);
}

void privacyChoice_itemStateChanged(ItemEvent evt)
{
    int state = evt.getStateChange();
    boolean selected = (state == ItemEvent.SELECTED);
    userPrivPasswLabel.setEnabled(selected);
    userPrivPasswText.setEnabled(selected);
}

private void setAllVars()
{
    host = hostText.getText();
    port = portText.getText();
    bindAddr = bindText.getText();
    if (bindAddr.length() == 0)
    {
        bindAddr = null;
    }

    if (standardSocketChoice.isSelected())
    {
        socketType = SnmpContextv3Face.STANDARD_SOCKET;
    }
    else if (tcpSocketChoice.isSelected())
    {
        socketType = SnmpContextv3Face.TCP_SOCKET;
    }

    contextName = contextNameText.getText();
    userName = userNameText.getText();
    userAuthPassw = userAuthPasswText.getText();
    userPrivPassw = userPrivPasswText.getText();

    doAuthentication = authenticationChoice.isSelected();
    doPrivacy = privacyChoice.isSelected();
    if (md5ProtocolChoice.isSelected())
    {
        protocol = SnmpContextv3Face.MD5_PROTOCOL;
    }
    else
    {
        protocol = SnmpContextv3Face.SHA1_PROTOCOL;
    }

    String hexString = contextEngineIdText.getText();
    contextEngineId = SnmpUtilities.toBytes(hexString);
}

/**
 * Adds an action listener to be notified when the "Apply" or "OK" button
 * is pressed.
 * @see #removeActionListener
 */
public void addActionListener(ActionListener l)
{
    actionPerformedListener.addElement(l);
}

/**
 * Removes an action listener.
 * @see #addActionListener
 */
public void removeActionListener(ActionListener l)
{
    actionPerformedListener.removeElement(l);
}
 
/**
 * Fires a action event when the "Apply" or "OK"
 * button is pressed.
 *
 * @see #removeActionListener
 * @see #addActionListener
 * @see ActionEvent
 * @see ActionListener
 */
protected void fireActionPerformed(ActionEvent evt)
{
    Vector listeners = (Vector) actionPerformedListener.clone();

    ActionEvent event = new ActionEvent(this, evt.getID(), 
          evt.getActionCommand(), evt.getModifiers());
 
    int sz = listeners.size();
    for (int i=0; i<sz; i++)
    {
        ActionListener l = (ActionListener) listeners.elementAt(i);
        l.actionPerformed(event);
    }
}

public static GridBagConstraints getGridBagConstraints2(
        int x, int y, int w, int h, double wx, double wy,
        int anchor, int fill,
        Insets ins, int ix, int iy)
{
    GridBagConstraints gc = new GridBagConstraints();
    gc.gridx = x;
    gc.gridy = y;
    gc.gridwidth = w;
    gc.gridheight = h;
    gc.weightx = wx;
    gc.weighty = wy;
    gc.anchor = anchor;
    gc.fill = fill;
    gc.insets = ins;
    gc.ipadx = ix;
    gc.ipady = iy;

    return gc;
}

public void windowActivated(WindowEvent evt)
{
}
public void windowDeactivated(WindowEvent evt)
{
}
public void windowClosing(WindowEvent evt)
{
    ActionEvent evt2 = new ActionEvent(
        cancelButton,                 // source
        ActionEvent.ACTION_PERFORMED, // id
        cancelButton.getText()        // command
        );
    cancelButton_actionPerformed(evt2);
}
public void windowClosed(WindowEvent evt)
{
}
public void windowIconified(WindowEvent evt)
{
}
public void windowDeiconified(WindowEvent evt)
{
}
public void windowOpened(WindowEvent evt)
{
}
 

/**
 * IsPropertiesFilter filters all the properties files.
 * A file is a properties file if it ends with ".properties".
 */

class IsPropertiesFilter extends javax.swing.filechooser.FileFilter
{
    public final static String TAIL = ".properties";

public boolean accept(File test)
{
    boolean ret = false;

    String name = test.getName();
    if (test.isFile()) 
    {
        if (name.endsWith(TAIL))
        {
            ret = true;
        }
    }
    else if (test.isDirectory())
    {
        ret = true;
    }
    return ret;
}

public String getDescription()
{
    return "Properties Files (*.properties)";
}


}

}