private void sendRequest(BlockPdu pdu) {
setButton.setEnabled(false);
getButton.setEnabled(false);
getNextButton.setEnabled(false);
lmessage.setText("Sending request ..");
lmessage.setBackground(Color.white);
try {
varbind var = pdu.getResponseVariableBinding();
AsnObjectId oid = var.getOid();
AsnObject res = var.getValue();
if (res != null) {
toid.setText(oid.toString());
tvalue.setText(res.toString());
lmessage.setText("Received aswer ");
lmessage.setBackground(Color.white);
} else {
lmessage.setText("Received no aswer ");
lmessage.setBackground(Color.red);
}
} catch (PduException exc) {
lmessage.setText("PduException: " + exc.getMessage());
lmessage.setBackground(Color.red);
exc.printStackTrace();
} catch (java.io.IOException exc) {
lmessage.setText("IOException: " + exc.getMessage());
lmessage.setBackground(Color.red);
exc.printStackTrace();
}
setButton.setEnabled(true);
getButton.setEnabled(true);
getNextButton.setEnabled(true);
}
public void start() {
if (context != null) {
try {
UpSincePdu up = new UpSincePdu(context, this);
} catch (java.io.IOException exc) {
System.out.println("start(): IOException " + exc.getMessage());
} catch (PduException exc) {
System.out.println("start(): PduException " + exc.getMessage());
}
}
}
private void createContext(String host, int port, String comm, String socketType) {
myFrame.setTitle("Set One - " + host);
if (context != null) {
context.destroy();
}
try {
context = new SnmpContextPool(host, port, socketType);
context.setCommunity(comm);
} catch (java.io.IOException exc) {
lmessage.setText("IOException: " + exc.getMessage());
lmessage.setBackground(Color.red);
}
}
public void init() {
String host = util.getHost();
h = new JLabel(host + " up since: ");
v = new JLabel(" unknown ");
setLayout(new GridLayout(2, 1));
add(h);
add(v);
try {
context = new SnmpContext(host, port);
} catch (java.io.IOException exc) {
System.out.println("IOException " + exc.getMessage());
System.exit(0);
}
}
public void run() {
// We might not get an error, since it is not sure if an
// interface exists with this intfIndex as index!
InterfacePdu up2;
while (context != null) {
try {
up2 = new InterfacePdu(context, this, intfIndex);
Thread.sleep(interval);
} catch (InterruptedException exc) {;
} catch (java.io.IOException exc) {
System.out.println("run(): IOException " + exc.getMessage());
} catch (PduException exc) {
System.out.println("run(): PduException " + exc.getMessage());
}
}
}
/** Commits changes on all known Bean preference editors. */
private void commit() {
java.util.Iterator i = mPrefsBeans.iterator();
while (i.hasNext()) {
BeanPreferences bean = (BeanPreferences) i.next();
try {
bean.save();
} catch (java.io.IOException io_ex) {
JOptionPane.showMessageDialog(
null,
"Could not save preferences for " + bean.getEditorName() + ": " + io_ex.getMessage(),
"I/O Exception on Save",
JOptionPane.ERROR_MESSAGE);
}
}
}
public void init() {
// get the host name
String host = util.getHost();
h = new JLabel("Host " + host + ", Interface " + intfIndex + " speed");
try {
context = new SnmpContext(host, port);
context.setCommunity(community);
setLayout(new GridLayout(2, 1));
add(h);
v = new JLabel(" unknown ");
add(v);
} catch (java.io.IOException exc) {
System.out.println("IOException " + exc.getMessage());
System.exit(0);
}
}