public List<String> parseArgs(String[] args) {
List<String> restArgs = super.parseArgs(args);
List<String> remainingArgs = new ArrayList<String>();
for (int i = 0; i < restArgs.size(); i++) {
String arg = restArgs.get(i);
if (arg.equals("-prolog")) {
// nothing to do
} else if (arg.equals("-d")) {
i++;
if (i == restArgs.size()) {
System.err.println("Please provide a destination directory");
System.exit(1);
} else {
destDir = new File(args[i]);
}
} else if (arg.equals("-fn")) {
i++;
if (i == restArgs.size()) {
System.err.println("Please provide a file name");
System.exit(1);
} else {
outFilename = args[i];
}
} else {
remainingArgs.add(arg);
}
}
return remainingArgs;
}
private void initOutStreamEtc() throws Exception {
if (!destDir.exists()) {
System.err.println("Destination directory " + destDir.getAbsolutePath() + " does not exist!");
System.exit(1);
}
if (!destDir.canWrite()) {
System.err.println(
"Destination directory " + destDir.getAbsolutePath() + " cannot be written to!");
System.exit(1);
}
if (verbose) printAST(model, 0);
outFile = new File(destDir, outFilename);
// destDir and outFilename are initialized either in the constructor or in parseArgs,
// which is called from parse
outStream = new PrintStream(new BufferedOutputStream(new FileOutputStream(outFile)));
}