// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.eventbus.client.nonpublic;

import java.io.*;

import org.litesoft.GWT.eventbus.client.rpc.*;

public class ChannelServicePackage implements Serializable
{
    private String[] mAddPeerInterests;
    private String[] mRemovePeerInterests;
    private ChannelEventPackage[] mEvents;
    private String[] mAckPeerInterests;

    /**
     * @deprecated GWT ONLY
     */
    public ChannelServicePackage()
    {
    }

    public ChannelServicePackage( String[] pAddPeerInterests, String[] pRemovePeerInterests,
                                  ChannelEventPackage[] pEvents, String[] pAckPeerInterests )
    {
        mAddPeerInterests = pAddPeerInterests;
        mRemovePeerInterests = pRemovePeerInterests;
        mEvents = pEvents;
        mAckPeerInterests = pAckPeerInterests;
    }

    public boolean isEmpty()
    {
        return !isNotEmpty();
    }

    public boolean isNotEmpty()
    {
        return anyAddPeerInterests() || anyRemovePeerInterests() || anyEvents() || anyAckPeerInterests();
    }

    public boolean anyAddPeerInterests()
    {
        return (mAddPeerInterests != null) && (mAddPeerInterests.length != 0);
    }

    public String[] getAddPeerInterests()
    {
        return mAddPeerInterests;
    }

    public boolean anyRemovePeerInterests()
    {
        return (mRemovePeerInterests != null) && (mRemovePeerInterests.length != 0);
    }

    public String[] getRemovePeerInterests()
    {
        return mRemovePeerInterests;
    }

    public boolean anyEvents()
    {
        return (mEvents != null) && (mEvents.length != 0);
    }

    public ChannelEventPackage[] getEvents()
    {
        return mEvents;
    }

    public boolean anyAckPeerInterests()
    {
        return (mAckPeerInterests != null) && (mAckPeerInterests.length != 0);
    }

    public String[] getAckPeerInterests()
    {
        return mAckPeerInterests;
    }

    public String toString()
    {
        return toString( new StringBuilder( "ChannelServicePackage" ) ).toString();
    }

    public StringBuilder toString( StringBuilder pSB )
    {
        boolean any = false;
        if ( anyAddPeerInterests() )
        {
            any = true;
            pSB.append( "\n  AddPeerInterests:" );
            for ( int i = 0; i < mAddPeerInterests.length; i++ )
            {
                pSB.append( "\n    " ).append( mAddPeerInterests[i] );
            }
        }
        if ( anyRemovePeerInterests() )
        {
            any = true;
            pSB.append( "\n  RemovePeerInterests:" );
            for ( int i = 0; i < mRemovePeerInterests.length; i++ )
            {
                pSB.append( "\n    " ).append( mRemovePeerInterests[i] );
            }
        }
        if ( anyEvents() )
        {
            any = true;
            pSB.append( "\n  Events:" );
            for ( int i = 0; i < mEvents.length; i++ )
            {
                pSB.append( "\n    " ).append( mEvents[i] );
            }
        }
        if ( anyAckPeerInterests() )
        {
            any = true;
            pSB.append( "\n  AckPeerInterests:" );
            for ( int i = 0; i < mAckPeerInterests.length; i++ )
            {
                pSB.append( "\n    " ).append( mAckPeerInterests[i] );
            }
        }
        if ( !any )
        {
            pSB.append( " Empty!" );
        }
        return pSB;
    }
}