// 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.base.*;
import org.litesoft.commonfoundation.typeutils.*;

public abstract class AbstractEventPackage implements EventPackage {
    protected static final String sCommaSpace = ", ";

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

    private String mSourceName;
    private String mTargetName;
    private String mType;

    public AbstractEventPackage( String pSourceName, String pTargetName, String pType ) {
        mSourceName = pSourceName;
        mTargetName = Strings.assertNotNullNotEmpty( "TargetName", pTargetName );
        mType = pType;
    }

    public final String getSourceName() {
        return mSourceName;
    }

    public final String getTargetName() {
        return mTargetName;
    }

    public final String getType() {
        return mType;
    }

    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append( ClassName.simple( this ) );
        sb.append( ": " );
        if ( mSourceName != null ) {
            sb.append( mSourceName );
        }
        sb.append( "->" ).append( mTargetName );
        if ( mType != null ) {
            sb.append( '(' ).append( mType ).append( ')' );
        }
        augmentToString( sb );
        return sb.toString();
    }

    protected void augmentToString( StringBuilder pSB ) {
    }

    protected static StringBuilder add( StringBuilder pSB, Object p1 ) {
        return pSB.append( "| " ).append( p1 );
    }

    protected static StringBuilder add( StringBuilder pSB, Object p1, Object p2 ) {
        return add( pSB, p1 ).append( sCommaSpace ).append( p2 );
    }

    protected static StringBuilder add( StringBuilder pSB, Object p1, Object p2, Object p3 ) {
        return add( pSB, p1, p2 ).append( sCommaSpace ).append( p3 );
    }

    protected static StringBuilder add( StringBuilder pSB, Object p1, Object p2, Object p3, Object p4 ) {
        return add( pSB, p1, p2, p3 ).append( sCommaSpace ).append( p4 );
    }

    protected static StringBuilder add( StringBuilder pSB, Object p1, Object p2, Object p3, Object p4,
                                        Object p5 ) {
        return add( pSB, p1, p2, p3, p4 ).append( sCommaSpace ).append( p5 );
    }

    protected static StringBuilder add( StringBuilder pSB, Object p1, Object p2, Object p3, Object p4,
                                        Object p5, Object p6 ) {
        return add( pSB, p1, p2, p3, p4, p5 ).append( sCommaSpace ).append( p6 );
    }
}