private void parseNamedArgumentValues(List<NamedArgument> namedArgList)
throws IncorrectArgumentValueException {
for (int i = 0; i < namedArgList.size(); i++) {
NamedArgument currentArg = namedArgList.get(i);
String errorArg = currentArg.getName();
String[] valueSet = currentArg.getValueSet();
if (!valueSet[0].equals("")) {
Boolean valueSetContainsArgValue = false;
String errorValue = "";
for (int j = 0; j < valueSet.length; j++) {
if (currentArg.getType().equals("integer")) {
int intValue = (Integer) currentArg.getValue();
if (valueSet[j].equals(Integer.toString(intValue))) {
valueSetContainsArgValue = true;
}
errorValue = Integer.toString(intValue);
} else if (currentArg.getType().equals("float")) {
float floatValue = (Float) currentArg.getValue();
if (valueSet[j].equals(Float.toString(floatValue))) {
valueSetContainsArgValue = true;
}
errorValue = Float.toString(floatValue);
} else if (currentArg.getType().equals("string")) {
String stringValue = (String) currentArg.getValue();
if (valueSet[j].equals(stringValue)) {
valueSetContainsArgValue = true;
}
errorValue = stringValue;
}
/*else{
Boolean boolValue = (Boolean)currentArg.getValue();
if(valueSet[j].equals(boolValue)){
valueSetContainsArgValue = true;
}
errorValue = Boolean.toString(boolValue);
}*/
}
if (!valueSetContainsArgValue) {
throw new IncorrectArgumentValueException(
incorrectArgumentValueMessage(errorArg, errorValue));
}
}
}
}
/**
* Parses input data from the command line and throws the correct exceptions if tinput data is an
* incorrect format
*
* @param args the input data from the command line
* @throws HelpException if the help argument is given in the input data
* @throws IncorrectNumberOfArgsException if an incorrect number of positional arguments is given
* in the input data
* @throws IncorrectArgTypeException if an input argument is given as the wrong dataType specified
* by the user
* @throws ArgumentDoesNotExistException if a named argument is given in the input data that has
* not been created by the user
* @throws IncorrectArgumentValueException if the input data is not a possible value for a
* specified argument
*/
public void parse(String[] args)
throws HelpException, IncorrectNumberOfArgsException, IncorrectArgTypeException,
ArgumentDoesNotExistException, IncorrectArgumentValueException {
ArrayList<String> tempPositionalArgList = getPositionalArgs(args);
try {
setLongFormNamedArgValues(args);
setShortFormNamedArgValues(args);
} catch (Exception e) {
throw new IncorrectArgTypeException(incorrectDataTypeMessage(tempPositionalArgList));
}
invalidNamedArgument(args); // throws ArgumentDoesNotExistException
NamedArgument helpArgument = getNamedArgument("help");
if (helpArgument != null) {
Boolean helpArgValue = (Boolean) helpArgument.getValue();
if (helpArgValue) {
throw new HelpException(helpMessage());
}
}
if (positionalArgumentList.size() != tempPositionalArgList.size()) {
throw new IncorrectNumberOfArgsException(incorrectNumberOfArgsMessage(tempPositionalArgList));
} else if (positionalArgumentList.size() == tempPositionalArgList.size()) {
for (int i = 0; i < tempPositionalArgList.size(); i++) {
PositionalArgument currentArg = positionalArgumentList.get(i);
currentArg.setValue(tempPositionalArgList.get(i));
}
try {
parseDataType(tempPositionalArgList);
} catch (Exception e) {
throw new IncorrectArgTypeException(incorrectDataTypeMessage(tempPositionalArgList));
}
parseNamedArgumentValues(namedArgumentList); // throws IncorrectArgumentValueException
parsePositionalArgumentValues(
positionalArgumentList); // throws IncorrectArgumentValueException
}
}
