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

import org.litesoft.GWT.eventbus.client.*;
import org.litesoft.commonfoundation.typeutils.*;

public abstract class AbstractParamMapEventPackage extends AbstractEventPackage
{
    /**
     * @deprecated GWT ONLY
     */
    public AbstractParamMapEventPackage()
    {
    }

    private ParamMap mParamMap;

    private AbstractParamMapEventPackage( ParamMap pLockedParamMap, String pSourceName, String pTargetName,
                                          String pType )
    {
        super( pSourceName, pTargetName, pType );
        if ( (pLockedParamMap != null) && pLockedParamMap.isEmpty() )
        {
            pLockedParamMap = null;
        }
        mParamMap = pLockedParamMap;
    }

    public AbstractParamMapEventPackage( String pSourceName, String pTargetName, String pType,
                                         ParamMap pParamMap )
    {
        this( ParamMap.immutableCopy(pParamMap), pSourceName, pTargetName, pType );
    }

    public AbstractParamMapEventPackage( String pSourceName, String pTargetName, String pType,
                                         String[] pNameValuePairs )
    {
        this( convertToLocked( pNameValuePairs ), pSourceName, pTargetName, pType );
    }

    public AbstractParamMapEventPackage( String pTargetName, String pType, String[] pNameValuePairs )
    {
        this( null, pTargetName, pType, pNameValuePairs );
    }

    public AbstractParamMapEventPackage( String pSourceName, String pTargetName, String pType )
    {
        this( null, pSourceName, pTargetName, pType );
    }

    public AbstractParamMapEventPackage( String pTargetName, String pType, ParamMap pParams )
    {
        this( null, pTargetName, pType, pParams );
    }

    public AbstractParamMapEventPackage( String pTargetName, String pType )
    {
        this( null, null, pTargetName, pType );
    }

    public AbstractParamMapEventPackage( String pTargetName )
    {
        this( pTargetName, null );
    }

    public final ParamMap getParamMap()
    {
        return (mParamMap != null) ? mParamMap : ParamMap.LOCKED_EMPTY;
    }

    protected void augmentToString( StringBuilder pSB )
    {
        super.augmentToString( pSB );
        ParamMap map = mParamMap;
        if ( (map != null) && !map.isEmpty() )
        {
            pSB.append( ' ' ).append( map );
        }
    }

    private static ParamMap convertToLocked( String[] pNameValuePairs )
    {
        return Objects.isNotNullOrEmpty( pNameValuePairs ) ? //
               new ParamMap( pNameValuePairs ).immutableCopy() : //
               null;
    }

    public static ParamMap getParams( EventPackage pEventPackage )
    {
        return (pEventPackage instanceof AbstractParamMapEventPackage) ? //
               ((AbstractParamMapEventPackage)pEventPackage).getParamMap() : //
               ParamMap.LOCKED_EMPTY;
    }

}