SystemServiceBroadcast.java

package module.decode.p25.message.ldu.lc;

import java.util.List;

import module.decode.p25.message.ldu.LDU1Message;
import module.decode.p25.reference.LinkControlOpcode;
import module.decode.p25.reference.Service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SystemServiceBroadcast extends LDU1Message
{
	private final static Logger mLog = 
			LoggerFactory.getLogger( SystemServiceBroadcast.class );
	public static final int[] REQUEST_PRIORITY_LEVEL = { 384,385,386,387 };
	public static final int[] AVAILABLE_SERVICES = { 536,537,538,539,540,541,
		546,547,548,549,550,551,556,557,558,559,560,561,566,567,568,569,570,571 };
	public static final int[] SUPPORTED_SERVICES = { 720,721,722,723,724,725,
		730,731,732,733,734,735,740,741,742,743,744,745,750,751,752,753,754,755 };
	
	public SystemServiceBroadcast( LDU1Message message )
	{
		super( message );
	}
	
    @Override
    public String getEventType()
    {
        return LinkControlOpcode.SYSTEM_SERVICE_BROADCAST.getDescription();
    }

	@Override
	public String getMessage()
	{
		StringBuilder sb = new StringBuilder();
		
		sb.append( getMessageStub() );
		
        sb.append( " SERVICES AVAILABLE " );
        
        sb.append( getAvailableServices() );

        sb.append( " SUPPORTED " );
        
        sb.append( getSupportedServices() );
		
		return sb.toString();
	}

    public List<Service> getAvailableServices()
    {
    	long bitmap = mMessage.getLong( AVAILABLE_SERVICES );
    	
    	return Service.getServices( bitmap );
    }
    
    public List<Service> getSupportedServices()
    {
    	long bitmap = mMessage.getLong( SUPPORTED_SERVICES );
    	
    	return Service.getServices( bitmap );
    }
}