/**
* This method provides convenient way to parse command line arguments and validate them.
*
* @param args Command line arguments array
* @throws IOException
*/
public void parseArgs(String[] args) throws IOException {
CmdLineParser parser = new CmdLineParser(this);
try {
// parse the arguments.
parser.parseArgument(args);
// Validate arguments
if (this.blockSize <= 32
|| (!this.direction.equals("push") && !this.direction.equals("pull"))) {
String errMsg = "";
if (this.blockSize <= 32) {
errMsg += "Block size should be larger than 32 bytes.\n";
}
if (!this.direction.equals("push") && !this.direction.equals("pull")) {
errMsg += "Direction must be \"push\" or \"pull\"";
}
throw new CmdLineException(parser, errMsg);
}
} catch (CmdLineException e) {
// print error message
System.err.println(e.getMessage() + "\n");
System.err.println("java -jar syncclient.jar [options...] arguments...");
// print the list of available options
parser.printUsage(System.err);
System.err.println();
// print option sample
System.err.println(" Example: java -jar syncclient.jar" + parser.printExample(ALL));
System.exit(-1);
}
}
/**
* Simple test program.
*
* @param args
*/
public static void main(String[] args) {
EclipseToEGS converter = new EclipseToEGS();
CmdLineParser parser = new CmdLineParser(converter);
try {
parser.parseArgument(args);
converter.run();
} catch (CmdLineException e) {
System.err.println(e.getMessage());
parser.printUsage(System.err);
}
}