/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.ade.galleries.client.preview;
import org.opencms.ade.galleries.client.ui.CmsGalleryDialog;
import org.opencms.ade.galleries.shared.CmsResourceInfoBean;
/**
* Preview dialog handler interface.<p>
*
* Delegates the actions of the preview controller to the preview dialog.<p>
*
* @param <T> the resource info bean type
*
* @since 8.0.0
*/
public interface I_CmsPreviewHandler<T extends CmsResourceInfoBean> extends I_CmsPropertiesHandler {
/**
* Returns the gallery dialog.<p>
*
* @return the gallery dialog
*/
public CmsGalleryDialog getGalleryDialog();
/**
* Closes the preview.<p>
*/
void closePreview();
/**
* Returns false, if the dialog may not be closed due to unsaved properties.<p>
*
* @return <code>true</code> if the dialog may be closed
*/
boolean setDataInEditor();
/**
* Displays the given resource info data.<p>
*
* @param resourceInfo the resource info data
*/
void showData(T resourceInfo);
}