package org.litesoft.datt.client.ui.views;

import org.litesoft.bo.views.*;
import org.litesoft.datt.client.boviews.*;
import org.litesoft.datt.client.ui.views.admin.*;
import org.litesoft.uispecification.*;

public abstract class DATTscreenView extends AbstractDATTscreenView
{
    public DATTscreenView()
    {
        super();
    }

    protected DATTscreenView( String pSection, ViewDef pViewDef )
    {
        super( pSection, pViewDef );
    }

    protected DATTscreenView( String pSection, String pViewSubTitle )
    {
        super( pSection, pViewSubTitle );
    }

    protected boolean assertStoryURL( ObjectURL pStoryURL )
    {
        if ( pStoryURL == null )
        {
            backToHome( "No Story Selected" );
            return false;
        }
        return true;
    }

    protected boolean requestRequiredStory( final StoryFindable pStoryFindable, ObjectURL pStoryURL, final Integer pRequestID )
    {
        if ( !assertStoryURL( pStoryURL ) )
        {
            return false;
        }
        StoryViewDataProvider.getInstance().requestRow( pStoryURL, new FetchRowDataProviderCallBack<StoryView>()
        {
            @Override
            public void success( StoryView pRow )
            {
                if ( pRow != null )
                {
                    pStoryFindable.foundStory( pRow, pRequestID );
                    return;
                }
                error( "Story Not Found" );
            }

            @Override
            public void error( String pError )
            {
                backToHome( pError );
            }
        } );
        return true;
    }

    protected void requestOptionalStory( final StoryFindable pStoryFindable, ObjectURL pStoryURL, final Integer pRequestID )
    {
        if ( pStoryURL != null )
        {
            StoryViewDataProvider.getInstance().requestRow( pStoryURL, new FetchRowDataProviderCallBack<StoryView>()
            {
                @Override
                public void success( StoryView pRow )
                {
                    if ( pRow != null )
                    {
                        pStoryFindable.foundStory( pRow, pRequestID );
                    }
                }

                @Override
                public void error( String pError )
                {
                    getStatusMessageSinc().setErrorMessage( pError );
                }
            } );
        }
    }}