/**
* Start time:12:00:59 2009-04-02<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski
* </a>
*
*/
package org.mobicents.ss7.isup.impl.message.parameter;
import java.io.IOException;
import org.mobicents.ss7.isup.ParameterRangeInvalidException;
import org.mobicents.ss7.isup.message.parameter.OptionalForwardCallIndicators;
/**
* Start time:12:00:59 2009-04-02<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski </a>
*/
public class OptionalForwardCallIndicatorsImpl extends AbstractParameter implements OptionalForwardCallIndicators {
private static final int _TURN_ON = 1;
private static final int _TURN_OFF = 0;
private int closedUserGroupCallIndicator;
private boolean simpleSegmentationIndicator;
private boolean connectedLineIdentityRequestIndicator;
public OptionalForwardCallIndicatorsImpl(byte[] b) throws ParameterRangeInvalidException {
super();
decodeElement(b);
}
public OptionalForwardCallIndicatorsImpl(int closedUserGroupCallIndicator, boolean simpleSegmentationIndicator, boolean connectedLineIdentityRequestIndicator) {
super();
this.closedUserGroupCallIndicator = closedUserGroupCallIndicator;
this.simpleSegmentationIndicator = simpleSegmentationIndicator;
this.connectedLineIdentityRequestIndicator = connectedLineIdentityRequestIndicator;
}
public OptionalForwardCallIndicatorsImpl() {
super();
// TODO Auto-generated constructor stub
}
/*
* (non-Javadoc)
*
* @see org.mobicents.isup.ISUPComponent#decodeElement(byte[])
*/
public int decodeElement(byte[] b) throws ParameterRangeInvalidException {
if (b == null || b.length != 1) {
throw new ParameterRangeInvalidException("byte[] must not be null and length must be 1");
}
this.closedUserGroupCallIndicator = (byte) (b[0] & 0x03);
this.simpleSegmentationIndicator = ((b[0] >> 2) & 0x01) == _TURN_ON;
this.connectedLineIdentityRequestIndicator = ((b[0] >> 7) & 0x01) == _TURN_ON;
return 1;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.isup.ISUPComponent#encodeElement()
*/
public byte[] encodeElement() throws IOException {
int b0 = 0;
b0 = this.closedUserGroupCallIndicator & 0x03;
b0 |= (this.simpleSegmentationIndicator ? _TURN_ON : _TURN_OFF) << 2;
b0 |= (this.connectedLineIdentityRequestIndicator ? _TURN_ON : _TURN_OFF) << 7;
return new byte[] { (byte) b0 };
}
public int getCode() {
return _PARAMETER_CODE;
}
public int getClosedUserGroupCallIndicator() {
return closedUserGroupCallIndicator;
}
public void setClosedUserGroupCallIndicator(int closedUserGroupCallIndicator) {
this.closedUserGroupCallIndicator = closedUserGroupCallIndicator;
}
public boolean isSimpleSegmentationIndicator() {
return simpleSegmentationIndicator;
}
public void setSimpleSegmentationIndicator(boolean simpleSegmentationIndicator) {
this.simpleSegmentationIndicator = simpleSegmentationIndicator;
}
public boolean isConnectedLineIdentityRequestIndicator() {
return connectedLineIdentityRequestIndicator;
}
public void setConnectedLineIdentityRequestIndicator(boolean connectedLineIdentityRequestIndicator) {
this.connectedLineIdentityRequestIndicator = connectedLineIdentityRequestIndicator;
}
}