001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.lar;
016    
017    import com.liferay.portal.kernel.xml.Element;
018    import com.liferay.portal.model.ClassedModel;
019    import com.liferay.portal.model.StagedModel;
020    
021    /**
022     * @author Brian Wing Shun Chan
023     */
024    public class StagedModelDataHandlerUtil {
025    
026            public static <T extends StagedModel> void exportStagedModel(
027                            PortletDataContext portletDataContext, T stagedModel)
028                    throws PortletDataException {
029    
030                    StagedModelDataHandler<T> stagedModelDataHandler =
031                            _getStagedModelDataHandler(stagedModel);
032    
033                    stagedModelDataHandler.exportStagedModel(
034                            portletDataContext, stagedModel);
035            }
036    
037            public static void importStagedModel(
038                            PortletDataContext portletDataContext, Element element)
039                    throws PortletDataException {
040    
041                    String path = element.attributeValue("path");
042    
043                    StagedModel stagedModel =
044                            (StagedModel)portletDataContext.getZipEntryAsObject(element, path);
045    
046                    importStagedModel(portletDataContext, stagedModel);
047            }
048    
049            public static <T extends StagedModel> void importStagedModel(
050                            PortletDataContext portletDataContext, T stagedModel)
051                    throws PortletDataException {
052    
053                    StagedModelDataHandler<T> stagedModelDataHandler =
054                            _getStagedModelDataHandler(stagedModel);
055    
056                    stagedModelDataHandler.importStagedModel(
057                            portletDataContext, stagedModel);
058            }
059    
060            private static <T extends StagedModel> StagedModelDataHandler<T>
061                    _getStagedModelDataHandler(T stagedModel) {
062    
063                    ClassedModel classedModel = stagedModel;
064    
065                    StagedModelDataHandler<T> stagedModelDataHandler =
066                            (StagedModelDataHandler<T>)
067                                    StagedModelDataHandlerRegistryUtil.getStagedModelDataHandler(
068                                            classedModel.getModelClassName());
069    
070                    return stagedModelDataHandler;
071            }
072    
073    }