| /* |
| * 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 Vid identifier as an int as an MA identifier. |
| */ |
| public class MaIdPrimaryVid extends Identifier<Integer> implements MaIdShort { |
| private static final int PRIMARY_VID_BYTES = 2; |
| protected static int lowerLimit = 0; |
| protected static int upperLimit = 4095; |
| |
| protected MaIdPrimaryVid(int primaryVid) { |
| super(primaryVid); |
| } |
| |
| @Override |
| public String maName() { |
| return identifier.toString(); |
| } |
| |
| /** |
| * Vid length of 12 bits will be rounded up to 2 bytes (16 bits). |
| * @return 2 bytes |
| */ |
| @Override |
| public int getNameLength() { |
| return PRIMARY_VID_BYTES; |
| } |
| |
| @Override |
| public MaIdType nameType() { |
| return MaIdType.PRIMARYVID; |
| } |
| |
| public static MaIdShort asMaId(String maName) { |
| int id = 0; |
| try { |
| id = Integer.parseInt(maName); |
| return asMaId(id); |
| } catch (NumberFormatException e) { |
| throw new IllegalArgumentException("MA Name must be numeric. Rejecting: " + |
| maName + " " + e.getMessage()); |
| } |
| } |
| |
| public static MaIdShort asMaId(int id) { |
| if (id <= lowerLimit || id > upperLimit) { |
| throw new IllegalArgumentException("MA Id must be between " + |
| lowerLimit + " and " + upperLimit + ". Rejecting: " + id); |
| } |
| return new MaIdPrimaryVid(id); |
| } |
| } |