package org.litesoft.GWT.client.widgets;

import com.google.gwt.user.client.*;
import com.google.gwt.user.client.ui.*;

public class LowLevelLogger {
    public static void println( String text ) {
        print( text );
        if ( !appendToLog( DOM.createElement( "BR" ) ) ) {
            System.out.println();
        }
    }

    public static void print( String text ) {
        Element span = DOM.createSpan();
        span.setInnerText( text );
        if ( !appendToLog( span ) ) {
            System.out.print( text );
        }
    }

    private static boolean appendToLog( Element element ) {
        RootPanel panel = RootPanel.get( "logPanel" );
        if ( panel == null ) {
            return false;
        }
        panel.getElement().appendChild( element );
        return true;
    }
}