for B4TT3RY

Test.java

public class Test {
	abstract class Text {
		protected String value;
	
		public Text(String value) {
			this.value = value;
		}
		
		public abstract String get();
	}

	class OriginalText extends Text{
		public KoreanText(String value) {
			super(value);
		}
	
		@Override
		public String get() {
			return value;
		}
	}

	class KoreanText extends Text{
		public KoreanText(String value) {
			super(value);
		}
		@Override
		public String get() {
			return YourKoreanUtil.translate(value);
		}
	}

	// Function defination
	public List<Text> parse(String source) {
		private List<Text> result = new ArrayList<>();
		char[] chars = source.toCharArray();
		StringBuilder korean = new StringBuilder();
		StringBuilder original = new StringBuilder();
		boolean bracket = false;
		for(int i=0; i<chars.length; i++) {
			char c = chars[i];
			if(c == '[' && chars.length > i + 1 && chars[i+1] == '[') {
				i++;
				if(korean.getLength() > 0) {
					result.add(new KoreanText(korean.toString()));
					korean.setLength(0);
				}
				bracket = true;
				continue;
			}
			if(c == ']' && chars.length > i + 1 && chars[i+1] == ']') {
				i++;
				if(original.getLength() > 0) {
					result.add(new OriginalText(original.toString()));
					original.setLength(0);
				}
				bracket = false;
				continue;
			}
			if(bracket) {
				original.append(c);
			} else {
				korean.append(c);
			}
		}
		if(bracket && original.getLength() > 0) {
			result.add(new OriginalText(original.toString()));
		} else if(korean.getLength() > 0) {
			result.add(new KoreanText(korean.toString()));
		}
		return result;
	}
}

날코딩함 ㅅㄱ