public NestedForEachLmlMacroTag(
final LmlParser parser, final LmlTag parentTag, final String rawTagData) {
super(parser, parentTag, rawTagData);
final int argumentsAmount = GdxArrays.sizeOf(getAttributes());
if (argumentsAmount <= 0) {
parser.throwErrorIfStrict("Nested for each macro needs array attributes to iterate over.");
indexes = null;
argumentNames = null;
values = null;
} else {
indexes = new IntArray(argumentsAmount);
argumentNames = GdxArrays.newArray(argumentsAmount);
values = GdxArrays.newArray(argumentsAmount);
fillArrays();
}
}
@Override
public void process(
final LmlParser parser,
final LmlTag tag,
final VisTextField actor,
final String rawAttributeData) {
final String passwordCharacter = parser.parseString(rawAttributeData, actor);
if (Strings.isEmpty(passwordCharacter)) {
parser.throwError(
"Password character setting cannot be empty. String with length of 1 is required.");
} else if (passwordCharacter.length() != 1) {
parser.throwErrorIfStrict(
"String with length of 1 is required for password character setting.");
}
// At this point, string must have at least 1 character.
actor.setPasswordCharacter(passwordCharacter.charAt(0));
}