/*
* TeleStax, Open Source Cloud Communications
* Copyright 2012, Telestax 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.
*/
/**
* Start time:08:28:43 2009-04-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski
* </a>
*
*/
package org.mobicents.protocols.ss7.isup.impl.message.parameter;
import org.mobicents.protocols.ss7.isup.ParameterException;
import org.mobicents.protocols.ss7.isup.message.parameter.QueryOnReleaseCapability;
/**
* Start time:08:28:43 2009-04-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski </a>
*/
public class QueryOnReleaseCapabilityImpl extends AbstractISUPParameter implements QueryOnReleaseCapability {
private static final int _TURN_ON = 1;
private static final int _TURN_OFF = 0;
private byte[] capabilities;
public QueryOnReleaseCapabilityImpl() {
super();
}
public int decode(byte[] b) throws ParameterException {
this.setCapabilities(b);
return b.length;
}
public byte[] encode() throws ParameterException {
for (int index = 0; index < this.capabilities.length; index++) {
this.capabilities[index] = (byte) (this.capabilities[index] & 0x7F);
}
this.capabilities[this.capabilities.length - 1] = (byte) ((this.capabilities[this.capabilities.length - 1]) | (0x01 << 7));
return this.capabilities;
}
public byte[] getCapabilities() {
return capabilities;
}
public void setCapabilities(byte[] capabilities) {
if (capabilities == null || capabilities.length == 0) {
throw new IllegalArgumentException("byte[] must not be null and length must be greater than 0");
}
this.capabilities = capabilities;
}
public boolean isQoRSupport(byte b) {
return (b & 0x01) == _TURN_ON;
}
public byte createQoRSupport(boolean enabled) {
return (byte) (enabled ? _TURN_ON : _TURN_OFF);
}
public int getCode() {
return _PARAMETER_CODE;
}
}