/*
* Copyright 2011 Future Systems
*
* 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.krakenapps.radius.protocol;
public class FramedProtocolAttribute extends RadiusAttribute {
public enum Protocol {
PPP(1), SLIP(2), ARAP(3), Gandalf(4), Xylogics(5), X75(6);
Protocol(int code) {
this.code = code;
}
private int code;
public static Protocol parse(int code) {
for (Protocol p : values())
if (p.code == code)
return p;
return null;
}
}
private int code;
public FramedProtocolAttribute(Protocol p) {
this.code = p.code;
}
public FramedProtocolAttribute(byte[] encoded, int offset, int length) {
if (encoded[offset] != getType())
throw new IllegalArgumentException("binary is not framed protocol attribute");
this.code = decodeInt(encoded, offset, length);
}
@Override
public int getType() {
return 7;
}
public Protocol getProtocol() {
return Protocol.parse(code);
}
@Override
public byte[] getBytes() {
return encodeInt(getType(), code);
}
}