/* * Code lifted from Apache ANT with thanks */ private static String[] translateCommandline(String toProcess) { if (toProcess == null || toProcess.length() == 0) { // no command? no string return new String[0]; } // parse with a simple finite state machine final int normal = 0; final int inQuote = 1; final int inDoubleQuote = 2; int state = normal; StringTokenizer tok = new StringTokenizer(toProcess, "\"\' ", true); Vector<String> v = new Vector<String>(); StringBuffer current = new StringBuffer(); boolean lastTokenHasBeenQuoted = false; while (tok.hasMoreTokens()) { String nextTok = tok.nextToken(); switch (state) { case inQuote: if ("\'".equals(nextTok)) { lastTokenHasBeenQuoted = true; state = normal; } else { current.append(nextTok); } break; case inDoubleQuote: if ("\"".equals(nextTok)) { lastTokenHasBeenQuoted = true; state = normal; } else { current.append(nextTok); } break; default: if ("\'".equals(nextTok)) { state = inQuote; } else if ("\"".equals(nextTok)) { state = inDoubleQuote; } else if (" ".equals(nextTok)) { if (lastTokenHasBeenQuoted || current.length() != 0) { v.addElement(current.toString()); current = new StringBuffer(); } } else { current.append(nextTok); } lastTokenHasBeenQuoted = false; break; } } if (lastTokenHasBeenQuoted || current.length() != 0) { v.addElement(current.toString()); } if (state == inQuote || state == inDoubleQuote) { throw new MDCCException("unbalanced quotes in " + toProcess); } String[] args = new String[v.size()]; v.copyInto(args); return args; }