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.portlet.dynamicdatamapping.lar;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.lar.BaseStagedModelDataHandler;
019    import com.liferay.portal.kernel.lar.ExportImportPathUtil;
020    import com.liferay.portal.kernel.lar.PortletDataContext;
021    import com.liferay.portal.kernel.util.GetterUtil;
022    import com.liferay.portal.kernel.util.LocaleUtil;
023    import com.liferay.portal.kernel.util.LocalizationUtil;
024    import com.liferay.portal.kernel.xml.Element;
025    import com.liferay.portal.service.ServiceContext;
026    import com.liferay.portal.service.UserLocalServiceUtil;
027    import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
028    import com.liferay.portlet.dynamicdatamapping.service.DDMStructureLocalServiceUtil;
029    import com.liferay.portlet.dynamicdatamapping.service.persistence.DDMStructureUtil;
030    
031    import java.util.Locale;
032    
033    /**
034     * @author Mate Thurzo
035     * @author Daniel Kocsis
036     */
037    public class DDMStructureStagedModelDataHandler
038            extends BaseStagedModelDataHandler<DDMStructure> {
039    
040            public static final String[] CLASS_NAMES = {DDMStructure.class.getName()};
041    
042            @Override
043            public String[] getClassNames() {
044                    return CLASS_NAMES;
045            }
046    
047            @Override
048            protected void doExportStagedModel(
049                            PortletDataContext portletDataContext, DDMStructure structure)
050                    throws Exception {
051    
052                    Element structureElement =
053                            portletDataContext.getExportDataStagedModelElement(structure);
054    
055                    long defaultUserId = UserLocalServiceUtil.getDefaultUserId(
056                            structure.getCompanyId());
057    
058                    if (defaultUserId == structure.getUserId()) {
059                            structureElement.addAttribute("preloaded", "true");
060                    }
061    
062                    portletDataContext.addClassedModel(
063                            structureElement, ExportImportPathUtil.getModelPath(structure),
064                            structure, DDMPortletDataHandler.NAMESPACE);
065            }
066    
067            @Override
068            protected void doImportStagedModel(
069                            PortletDataContext portletDataContext, DDMStructure structure)
070                    throws Exception {
071    
072                    prepareLanguagesForImport(structure);
073    
074                    long userId = portletDataContext.getUserId(structure.getUserUuid());
075    
076                    ServiceContext serviceContext = portletDataContext.createServiceContext(
077                            structure, DDMPortletDataHandler.NAMESPACE);
078    
079                    DDMStructure importedStructure = null;
080    
081                    if (portletDataContext.isDataStrategyMirror()) {
082                            Element element =
083                                    portletDataContext.getImportDataStagedModelElement(structure);
084    
085                            boolean preloaded = GetterUtil.getBoolean(
086                                    element.attributeValue("preloaded"));
087    
088                            DDMStructure existingStructure = null;
089    
090                            if (!preloaded) {
091                                    existingStructure = DDMStructureUtil.fetchByUUID_G(
092                                            structure.getUuid(), portletDataContext.getScopeGroupId());
093                            }
094                            else {
095                                    existingStructure = DDMStructureUtil.fetchByG_C_S(
096                                            portletDataContext.getScopeGroupId(),
097                                            structure.getClassNameId(), structure.getStructureKey());
098                            }
099    
100                            if (existingStructure == null) {
101                                    serviceContext.setUuid(structure.getUuid());
102    
103                                    importedStructure = DDMStructureLocalServiceUtil.addStructure(
104                                            userId, portletDataContext.getScopeGroupId(),
105                                            structure.getParentStructureId(),
106                                            structure.getClassNameId(), structure.getStructureKey(),
107                                            structure.getNameMap(), structure.getDescriptionMap(),
108                                            structure.getXsd(), structure.getStorageType(),
109                                            structure.getType(), serviceContext);
110                            }
111                            else {
112                                    importedStructure =
113                                            DDMStructureLocalServiceUtil.updateStructure(
114                                                    existingStructure.getStructureId(),
115                                                    structure.getParentStructureId(),
116                                                    structure.getNameMap(), structure.getDescriptionMap(),
117                                                    structure.getXsd(), serviceContext);
118                            }
119                    }
120                    else {
121                            importedStructure = DDMStructureLocalServiceUtil.addStructure(
122                                    userId, portletDataContext.getScopeGroupId(),
123                                    structure.getParentStructureId(), structure.getClassNameId(),
124                                    structure.getStructureKey(), structure.getNameMap(),
125                                    structure.getDescriptionMap(), structure.getXsd(),
126                                    structure.getStorageType(), structure.getType(),
127                                    serviceContext);
128                    }
129    
130                    portletDataContext.importClassedModel(
131                            structure, importedStructure, DDMPortletDataHandler.NAMESPACE);
132            }
133    
134            protected void prepareLanguagesForImport(DDMStructure structure)
135                    throws PortalException {
136    
137                    Locale defaultLocale = LocaleUtil.fromLanguageId(
138                            structure.getDefaultLanguageId());
139    
140                    Locale[] availableLocales = LocaleUtil.fromLanguageIds(
141                            structure.getAvailableLanguageIds());
142    
143                    Locale defaultImportLocale = LocalizationUtil.getDefaultImportLocale(
144                            DDMStructure.class.getName(), structure.getPrimaryKey(),
145                            defaultLocale, availableLocales);
146    
147                    structure.prepareLocalizedFieldsForImport(defaultImportLocale);
148            }
149    
150    }