| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.incubator.net.l2monitoring.cfm.identifier; |
| |
| import org.onlab.util.Identifier; |
| |
| /** |
| * A representation of a string identifier as an MD identifier. |
| */ |
| public final class MdIdCharStr extends Identifier<String> implements MdId { |
| private static final String MDNAME_PATTERN = |
| "[a-zA-Z0-9\\-:\\.]{" + MD_NAME_MIN_LEN + "," + MD_NAME_MAX_LEN + "}"; |
| |
| protected MdIdCharStr(String mdName) { |
| super(mdName); |
| } |
| |
| @Override |
| public String mdName() { |
| return identifier; |
| } |
| |
| @Override |
| public int getNameLength() { |
| return identifier.length(); |
| } |
| |
| @Override |
| public MdNameType nameType() { |
| return MdNameType.CHARACTERSTRING; |
| } |
| |
| public static MdId asMdId(String mdName) { |
| if (mdName == null || !mdName.matches(MDNAME_PATTERN)) { |
| throw new IllegalArgumentException("MD Name must follow pattern " |
| + MDNAME_PATTERN + " Rejecting: " + mdName); |
| } |
| return new MdIdCharStr(mdName); |
| } |
| } |