protected void initOptions(SVNCommandLine commandLine) throws SVNException {
super.initOptions(commandLine);
if (getCommand().getClass() == SVNDumpFilterHelpCommand.class) {
return;
}
List arguments = getArguments();
myPrefixes = new LinkedList();
if (arguments != null) {
for (Iterator prefixesIter = arguments.iterator(); prefixesIter.hasNext(); ) {
String prefix = (String) prefixesIter.next();
prefix = prefix.replace(File.separatorChar, '/');
prefix = SVNPathUtil.canonicalizePath(prefix);
if (!prefix.startsWith("/")) {
prefix = "/" + prefix;
}
myPrefixes.add(prefix);
}
}
if (myTargetsFile != null) {
File targetsFile = new File(myTargetsFile);
String contents = new String(readFromFile(targetsFile));
for (StringTokenizer tokens = new StringTokenizer(contents, "\n\r");
tokens.hasMoreTokens(); ) {
String prefix = tokens.nextToken();
myPrefixes.add(prefix);
}
}
if (myPrefixes.isEmpty()) {
SVNErrorMessage err =
SVNErrorMessage.create(SVNErrorCode.CL_INSUFFICIENT_ARGS, "Error: no prefixes supplied.");
SVNErrorManager.error(err, SVNLogType.CLIENT);
}
}
