public static void testParseCommaDelimitedString() { String input = "1,2,3,4,5,6,7,8,9,10 , 11, 12 ,13"; List list = Util.parseCommaDelimitedStrings(input); System.out.println("list: " + list); Assert.assertEquals(13, list.size()); Assert.assertEquals("1", list.get(0)); Assert.assertEquals("13", list.get(list.size() - 1)); }
/** * Invokes an operation and puts the return value into map * * @param map * @param operation Protocol.OperationName[args], e.g. STABLE.foo[arg1 arg2 arg3] */ protected void handleOperation(Map<String, String> map, String operation) throws Exception { int index = operation.indexOf("."); if (index == -1) throw new IllegalArgumentException( "operation " + operation + " is missing the protocol name"); String prot_name = operation.substring(0, index); Protocol prot = prot_stack.findProtocol(prot_name); if (prot == null) return; // less drastic than throwing an exception... int args_index = operation.indexOf("["); String method_name; if (args_index != -1) method_name = operation.substring(index + 1, args_index).trim(); else method_name = operation.substring(index + 1).trim(); String[] args = null; if (args_index != -1) { int end_index = operation.indexOf("]"); if (end_index == -1) throw new IllegalArgumentException("] not found"); List<String> str_args = Util.parseCommaDelimitedStrings(operation.substring(args_index + 1, end_index)); Object[] strings = str_args.toArray(); args = new String[strings.length]; for (int i = 0; i < strings.length; i++) args[i] = (String) strings[i]; } Method method = MethodCall.findMethod(prot.getClass(), method_name, args); if (method == null) { log.warn( Util.getMessage("MethodNotFound"), local_addr, prot.getClass().getSimpleName(), method_name); return; } MethodCall call = new MethodCall(method); Object[] converted_args = null; if (args != null) { converted_args = new Object[args.length]; Class<?>[] types = method.getParameterTypes(); for (int i = 0; i < args.length; i++) converted_args[i] = MethodCall.convert(args[i], types[i]); } Object retval = call.invoke(prot, converted_args); if (retval != null) map.put(prot_name + "." + method_name, retval.toString()); }