package org.litesoft.datt.client.ui;

import org.litesoft.GWT.client.*;
import org.litesoft.GWT.forms.client.components.*;

public class DemoFormListenerFactory implements IFormComponent.Listener.Factory
{
    public static final IFormComponent.Listener.Factory INSTANCE = new DemoFormListenerFactory();

    private DemoFormListenerFactory()
    {
    }

    @Override
    public IFormComponent.Listener createListenerFor( String pName, IFormComponent pComponent )
    {
        return new MyListener( "ERROR" );
    }

    private static class MyListener extends NoOpFormListener
    {
        protected IFormComponent mComponent;
        private Object mErrorValue;

        public MyListener( Object pErrorValue )
        {
            mErrorValue = pErrorValue;
        }

        @Override
        public void add( IFormComponent pComponent )
        {
            mComponent = pComponent;
        }

        @Override
        public void blurOccurred()
        {
            mComponent.setError( UtilsGwt.areNonArraysEqual( mErrorValue, mComponent.getCurrentValue() ) ? "Error!" : null );
        }
    }
}