/*
* 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 java.util.Arrays;
import org.mobicents.protocols.ss7.m3ua.parameter.AffectedPointCode;
import org.mobicents.protocols.ss7.m3ua.parameter.Parameter;
/**
*
* @author amit bhayani
*
*/
public class AffectedPointCodeImpl extends ParameterImpl implements AffectedPointCode {
private byte[] value;
private int[] pointCodes;
private short[] masks;
protected AffectedPointCodeImpl(byte[] value) {
this.tag = Parameter.Affected_Point_Code;
int count = 0;
int arrSize = 0;
pointCodes = new int[(value.length / 4)];
masks = new short[(value.length / 4)];
while (count < value.length) {
masks[arrSize] = value[count++];
pointCodes[arrSize] = 0;
pointCodes[arrSize] |= value[count++] & 0xFF;
pointCodes[arrSize] <<= 8;
pointCodes[arrSize] |= value[count++] & 0xFF;
pointCodes[arrSize] <<= 8;
pointCodes[arrSize++] |= value[count++] & 0xFF;
}
this.value = value;
}
protected AffectedPointCodeImpl(int[] pointCodes, short[] masks) {
this.tag = Parameter.Affected_Point_Code;
this.pointCodes = pointCodes;
this.masks = masks;
encode();
}
private void encode() {
// create byte array taking into account data, point codes and
// indicators;
this.value = new byte[(pointCodes.length * 4)];
int count = 0;
int arrSize = 0;
// encode routing context
while (count < value.length) {
value[count++] = (byte) (masks[arrSize]);
value[count++] = (byte) (pointCodes[arrSize] >>> 16);
value[count++] = (byte) (pointCodes[arrSize] >>> 8);
value[count++] = (byte) (pointCodes[arrSize++]);
}
}
@Override
protected byte[] getValue() {
return this.value;
}
public short[] getMasks() {
return this.masks;
}
public int[] getPointCodes() {
return this.pointCodes;
}
@Override
public String toString() {
return String.format("AffectedPointCode pointCode=%s mask=%s", Arrays.toString(this.pointCodes),
Arrays.toString(this.masks));
}
}