package net.sourceforge.fenixedu.applicationTier.Servico;

import net.sourceforge.fenixedu.applicationTier.FenixService;
import net.sourceforge.fenixedu.domain.DeleteFileRequest;
import net.sourceforge.fenixedu.domain.UnitSite;
import net.sourceforge.fenixedu.domain.UnitSiteBanner;
import net.sourceforge.fenixedu.domain.UnitSiteBannerFile;
import net.sourceforge.fenixedu.injectionCode.AccessControl;
import pt.utl.ist.fenix.tools.file.FileManagerFactory;
import pt.utl.ist.fenix.tools.file.IFileManager;

public class DeleteUnitSiteBanner extends FenixService {

    public void run(UnitSite site, UnitSiteBanner banner) {
	UnitSiteBannerFile mainImage = banner.getMainImage();
	UnitSiteBannerFile backgroundImage = banner.getBackgroundImage();

	String mainImageId = null;
	String backgroundImageId = null;

	if (mainImage != null) {
	    mainImageId = mainImage.getExternalStorageIdentification();
	}
	if (backgroundImage != null) {
	    backgroundImageId = backgroundImage.getExternalStorageIdentification();
	}

	IFileManager fileManager = FileManagerFactory.getFactoryInstance().getFileManager();

	banner.delete();

	if (mainImage != null) {
	    new DeleteFileRequest(AccessControl.getPerson(), mainImageId);
	}

	if (backgroundImage != null) {
	    new DeleteFileRequest(AccessControl.getPerson(), backgroundImageId);
	}

    }

}