// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.forms.client.components.factories.others;

import java.io.*;

import org.litesoft.GWT.forms.client.components.*;
import org.litesoft.GWT.forms.client.components.nonpublic.*;
import org.litesoft.GWT.forms.client.nonpublic.*;
import org.litesoft.ui.def.*;
import org.litesoft.ui.def.nonpublic.*;
import org.litesoft.ui.def.nonpublic.support.*;

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

public class SingleLayoutWidgetFactory extends AbstractSingleLayoutWidgetFactory
{
    public Widget createContainerWidget( FormInstanceComponentHandler pComponentHandler,
                                         UiDef pUiDef, FormMetaData pFormMetaData,
                                         DefWidgetStruct[] pChildDefWidgets )
    {
        Widget widget = super.createContainerWidget( pComponentHandler, pUiDef,
                                                     pFormMetaData, pChildDefWidgets );
        UiSingleLayoutDef zDef = (UiSingleLayoutDef) pUiDef;
        AttributeMetaData zMD = pFormMetaData.getAttribute( zDef );
        if ( zMD != null )
        {
            new MyFormAdapter( pComponentHandler, zMD, new WidgetHidingFormComponent( widget ) ).init();
        }
        return widget;
    }

    private static final class MyFormAdapter extends AbstractFormAttributeAdapter
    {
        public MyFormAdapter( FormInstanceComponentHandler pComponentHandler, //
                              AttributeMetaData pMD, IFormComponent pComponent )
        {
            super( pComponentHandler, pMD, pComponent );
        }

        protected Widget initWidget()
        {
            return null;
        }

        protected Object convertSendableToComponentValue( Serializable pValue )
        {
            return pValue;
        }

        protected String convertComponentValueToString( Object pValue )
        {
            return null;
        }

        protected Object convertStringToComponentValue( String pValue )
        {
            return null;
        }
    }
}