String convertSpecialChars()

in src/main/java/org/apache/log4j/helpers/OptionConverter.java [65:87]

• 22 lines of code
• 11 McCabe index (conditional complexity)

  String convertSpecialChars(String s) {
    char c;
    int len = s.length();
    StringBuffer sbuf = new StringBuffer(len);

    int i = 0;
    while(i < len) {
      c = s.charAt(i++);
      if (c == '\\') {
	c =  s.charAt(i++);
	if(c == 'n')      c = '\n';
	else if(c == 'r') c = '\r';
	else if(c == 't') c = '\t';
	else if(c == 'f') c = '\f';
	else if(c == '\b') c = '\b';
	else if(c == '\"') c = '\"';
	else if(c == '\'') c = '\'';
	else if(c == '\\') c = '\\';
      }
      sbuf.append(c);
    }
    return sbuf.toString();
  }