61 lines
1.2 KiB
Dart
61 lines
1.2 KiB
Dart
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/**
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* 2016 (c) Marcel Kapfer (mmk2410)
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* Licensed under MIT License
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*/
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import 'Convert.dart';
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/**
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* Detect code.
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*/
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class CodeRecognization {
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/**
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* Detect if message is Morse code.
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*
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* @param message string to be checked.
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* @return Boolean true if message is Morse code.
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*/
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static bool isMorseCode(String message) {
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List<String> alphabet = new List.from(Convert.alphabet);
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alphabet = alphabet
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..remove('.')
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..remove('-')
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..remove(' ');
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for (String char in message.toUpperCase().split('')) {
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if (alphabet.contains(char)) {
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return false;
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}
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}
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return true;
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}
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/**
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* Detect if message is writtenMorse code.
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*
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* @param message string to be checked.
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* @return Boolean true if message is writtenMorse coe.
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*/
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static bool isWrittenMorseCode(String message) {
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List<String> alphabet = new List.from(Convert.alphabet);
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alphabet = alphabet
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..remove('0')
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..remove('1')
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..remove('#')
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..remove('+');
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for (String char in message.toUpperCase().split('')) {
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if (alphabet.contains(char)) {
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return false;
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}
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}
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return true;
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}
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}
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