public void parseSingleFlag(int pos) {
if (pos < args.length) {
char flag = args[pos].charAt(1);
if (hasOption(flag)) {
Object optionBase = toOption.get(flag);
if (optionBase instanceof Command) {
((Command) optionBase).setValue(true);
} else if (optionBase instanceof Option) {
Option option = (Option) optionBase;
if (option.isArgOptional()) {
option.isMandatory();
}
} else if (optionBase instanceof MultiArgOption) {
MultiArgOption mArgOption = (MultiArgOption) optionBase;
}
}
}
}
public void parseMultiFlag(int pos) {
if (pos < args.length) {
char[] flags = args[pos].substring(1, args[pos].length()).toCharArray();
boolean hasOption = false;
for (int i = 0; i < flags.length; i++) {
char id = flags[i];
if (hasOption(id)) {
Object optionBase = toOption.get(id);
if (optionBase instanceof Command) ((Command) optionBase).setValue(true);
else if (optionBase instanceof Option) {
if (hasOption)
System.out.println(
"Argument with multiple "
+ "flags already has an option which "
+ "takes an option argument. In a "
+ "argument with multiple flags only one "
+ "option may take an option argument");
else {
Option option = (Option) optionBase;
if (option.isArgOptional()) {
System.out.println(
"In an argument with "
+ "multiple flags, flags are "
+ "disallowed that take an optional "
+ "option argument.");
}
}
} else if (optionBase instanceof MultiArgOption) {
System.out.println("Options that take multiple" + " option arguments are not allowed.");
} else {
System.out.println("The given flag -" + flags[i] + " is not specified in this program");
}
}
}
}
}
