/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.mobicents.protocols.ss7.m3ua.impl.parameter;
import org.mobicents.protocols.ss7.m3ua.parameter.Parameter;
import org.mobicents.protocols.ss7.m3ua.parameter.UserCause;
/**
*
* @author amit bhayani
*
*/
public class UserCauseImpl extends ParameterImpl implements UserCause {
private int user = 0;
private int cause = 0;
private byte[] value;
protected UserCauseImpl(byte[] value) {
this.tag = Parameter.User_Cause;
this.user = 0;
this.user |= value[0] & 0xFF;
this.user <<= 8;
this.user |= value[1] & 0xFF;
this.cause = 0;
this.cause |= value[2] & 0xFF;
this.cause <<= 8;
this.cause |= value[3] & 0xFF;
this.value = value;
}
protected UserCauseImpl(int user, int cause) {
this.tag = Parameter.User_Cause;
this.user = user;
this.cause = cause;
encode();
}
private void encode() {
// create byte array taking into account data, point codes and
// indicators;
this.value = new byte[4];
// encode routing context
value[0] = (byte) (this.user >> 8);
value[1] = (byte) (this.user);
value[2] = (byte) (this.cause >> 8);
value[3] = (byte) (this.cause);
}
@Override
protected byte[] getValue() {
return value;
}
public int getCause() {
return this.cause;
}
public int getUser() {
return this.user;
}
@Override
public String toString() {
return String.format("UserCause cause = %d user = %d", this.cause, this.user);
}
}