Evolution Robotics ER1 - Page 111

ER1 User Guide 10-25
ER1Client.java
return sendBuffer(s.getBytes(), s.length());
}
boolean sendBuffer(byte[] bytes, int size) {
if (_write_stream == null) {
//Global.applet.showDebug("No server connection so cannot send message!");
return false;
}
try {
_write_stream.write(bytes, 0, size);
_write_stream.flush();
}
catch (Exception ex) {
disconnect();
System.out.println(ex.toString());
return false;
}
return true;
}
public void disconnect() {
try {
if (_socket != null) {
_socket.close();
_socket = null;
_write_stream = null;
}
}
catch (Exception ex) {
System.out.println(ex.toString());
}
}
///////////////////////////////////////////////////////////////////////
// Helpers
///////////////////////////////////////////////////////////////////////
public void parseCommandLine(String[] args)
{
// Parse command line parameters.
int paramCount = args.length;
for (int i = 0; i < paramCount; ++i) {
// Check for quiet mode.
if (args[i].compareTo("-q") == 0) {
// quiet mode!
_verbose = false;
}
// Check for new host address.
else if (args[i].compareTo("-a") == 0) {
if (i >= paramCount - 1) {
System.out.println("ignoring -a flag with no address.");
}
else {
i++;
_address = args[i];
}
}
// Check for new host address.
else if (args[i].compareTo("-p") == 0) {
if (i >= paramCount - 1) {
System.out.println("ignoring -p flag with no port number.");
}
else {