private StringBuilder normalize()

in connectfeaturelauncher/src/main/java/org/osgi/framework/FrameworkUtil.java [565:656]

72 lines of code
14 McCabe index (conditional complexity)


		private StringBuilder normalize() {
			StringBuilder sb = new StringBuilder();
			sb.append('(');

			switch (op) {
				case AND : {
					sb.append('&');

					FilterImpl[] filters = (FilterImpl[]) value;
					for (FilterImpl f : filters) {
						sb.append(f.normalize());
					}

					break;
				}

				case OR : {
					sb.append('|');

					FilterImpl[] filters = (FilterImpl[]) value;
					for (FilterImpl f : filters) {
						sb.append(f.normalize());
					}

					break;
				}

				case NOT : {
					sb.append('!');
					FilterImpl filter = (FilterImpl) value;
					sb.append(filter.normalize());

					break;
				}

				case SUBSTRING : {
					sb.append(attr);
					sb.append('=');

					String[] substrings = (String[]) value;

					for (String substr : substrings) {
						if (substr == null) /* * */{
							sb.append('*');
						} else /* xxx */{
							sb.append(encodeValue(substr));
						}
					}

					break;
				}
				case EQUAL : {
					sb.append(attr);
					sb.append('=');
					sb.append(encodeValue((String) value));

					break;
				}
				case GREATER : {
					sb.append(attr);
					sb.append(">=");
					sb.append(encodeValue((String) value));

					break;
				}
				case LESS : {
					sb.append(attr);
					sb.append("<=");
					sb.append(encodeValue((String) value));

					break;
				}
				case APPROX : {
					sb.append(attr);
					sb.append("~=");
					sb.append(encodeValue(approxString((String) value)));

					break;
				}

				case PRESENT : {
					sb.append(attr);
					sb.append("=*");

					break;
				}
			}

			sb.append(')');

			return sb;
		}