001/* 002 * This library is part of OpenCms - 003 * the Open Source Content Management System 004 * 005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com) 006 * 007 * This library is free software; you can redistribute it and/or 008 * modify it under the terms of the GNU Lesser General Public 009 * License as published by the Free Software Foundation; either 010 * version 2.1 of the License, or (at your option) any later version. 011 * 012 * This library is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * Lesser General Public License for more details. 016 * 017 * For further information about Alkacon Software, please see the 018 * company website: http://www.alkacon.com 019 * 020 * For further information about OpenCms, please see the 021 * project website: http://www.opencms.org 022 * 023 * You should have received a copy of the GNU Lesser General Public 024 * License along with this library; if not, write to the Free Software 025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 026 */ 027 028package org.opencms.gwt.client.util; 029 030import org.opencms.gwt.client.CmsCoreProvider; 031import org.opencms.gwt.shared.I_CmsEditableDataExtensions; 032 033import com.google.web.bindery.autobean.shared.AutoBeanCodex; 034 035/** 036 * Helper functions to deal with editable data. 037 */ 038public class CmsEditableDataUtil { 039 040 /** 041 * Copies the given editable data extended attributes. 042 * 043 * @param data the data to copy 044 * @return the copied data 045 */ 046 public static I_CmsEditableDataExtensions copy(I_CmsEditableDataExtensions data) { 047 048 String encoded = AutoBeanCodex.encode(CmsCoreProvider.AUTO_BEAN_FACTORY.wrapExtensions(data)).getPayload(); 049 return AutoBeanCodex.decode(CmsCoreProvider.AUTO_BEAN_FACTORY, I_CmsEditableDataExtensions.class, encoded).as(); 050 051 } 052 053 /** 054 * Parses editable data extended attributes from JSON. 055 * 056 * @param jsonData the JSON data 057 * @return the editable data extended attributes 058 */ 059 public static I_CmsEditableDataExtensions parseExtensions(String jsonData) { 060 061 return AutoBeanCodex.decode( 062 CmsCoreProvider.AUTO_BEAN_FACTORY, 063 I_CmsEditableDataExtensions.class, 064 jsonData).as(); 065 } 066 067}