private FilterImpl parse_item()

in connectfeaturelauncher/src/main/java/org/osgi/framework/FrameworkUtil.java [1431:1480]

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

			private FilterImpl parse_item() throws InvalidSyntaxException {
				String attr = parse_attr();

				skipWhiteSpace();

				switch (filterChars[pos]) {
					case '~' : {
						if (filterChars[pos + 1] == '=') {
							pos += 2;
							return new FilterImpl(FilterImpl.APPROX, attr, parse_value());
						}
						break;
					}
					case '>' : {
						if (filterChars[pos + 1] == '=') {
							pos += 2;
							return new FilterImpl(FilterImpl.GREATER, attr, parse_value());
						}
						break;
					}
					case '<' : {
						if (filterChars[pos + 1] == '=') {
							pos += 2;
							return new FilterImpl(FilterImpl.LESS, attr, parse_value());
						}
						break;
					}
					case '=' : {
						if (filterChars[pos + 1] == '*') {
							int oldpos = pos;
							pos += 2;
							skipWhiteSpace();
							if (filterChars[pos] == ')') {
								return new FilterImpl(FilterImpl.PRESENT, attr, null);
							}
							pos = oldpos;
						}

						pos++;
						Object string = parse_substring();

						if (string instanceof String) {
							return new FilterImpl(FilterImpl.EQUAL, attr, string);
						}
						return new FilterImpl(FilterImpl.SUBSTRING, attr, string);
					}
				}

				throw new InvalidSyntaxException("Invalid operator: " + filterstring.substring(pos), filterstring);
			}