001    /**
002     * Copyright (c) 2000-2012 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.PortletDataContext;
020    import com.liferay.portal.kernel.lar.StagedModelPathUtil;
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    import java.util.Map;
033    
034    /**
035     * @author Mate Thurzo
036     * @author Daniel Kocsis
037     */
038    public class DDMStructureStagedModelDataHandler
039            extends BaseStagedModelDataHandler<DDMStructure> {
040    
041            @Override
042            public String getClassName() {
043                    return DDMStructure.class.getName();
044            }
045    
046            @Override
047            protected void doExportStagedModel(
048                            PortletDataContext portletDataContext, Element[] elements,
049                            DDMStructure structure)
050                    throws Exception {
051    
052                    Element structuresElement = elements[0];
053    
054                    Element structureElement = structuresElement.addElement("structure");
055    
056                    long defaultUserId = UserLocalServiceUtil.getDefaultUserId(
057                            structure.getCompanyId());
058    
059                    if (defaultUserId == structure.getUserId()) {
060                            structureElement.addAttribute("preloaded", "true");
061                    }
062    
063                    portletDataContext.addClassedModel(
064                            structureElement, StagedModelPathUtil.getPath(structure), structure,
065                            DDMPortletDataHandler.NAMESPACE);
066            }
067    
068            @Override
069            protected void doImportStagedModel(
070                            PortletDataContext portletDataContext, Element element, String path,
071                            DDMStructure structure)
072                    throws Exception {
073    
074                    prepareLanguagesForImport(structure);
075    
076                    long userId = portletDataContext.getUserId(structure.getUserUuid());
077    
078                    Map<Long, Long> structureIds =
079                            (Map<Long, Long>)portletDataContext.getNewPrimaryKeysMap(
080                                    DDMStructure.class);
081    
082                    ServiceContext serviceContext = portletDataContext.createServiceContext(
083                            path, structure, DDMPortletDataHandler.NAMESPACE);
084    
085                    DDMStructure importedStructure = null;
086    
087                    if (portletDataContext.isDataStrategyMirror()) {
088                            boolean preloaded = GetterUtil.getBoolean(
089                                    element.attributeValue("preloaded"));
090    
091                            DDMStructure existingStructure = null;
092    
093                            if (!preloaded) {
094                                    existingStructure = DDMStructureUtil.fetchByUUID_G(
095                                            structure.getUuid(), portletDataContext.getScopeGroupId());
096                            }
097                            else {
098                                    existingStructure = DDMStructureUtil.fetchByG_C_S(
099                                            portletDataContext.getScopeGroupId(),
100                                            structure.getClassNameId(), structure.getStructureKey());
101                            }
102    
103                            if (existingStructure == null) {
104                                    serviceContext.setUuid(structure.getUuid());
105    
106                                    importedStructure = DDMStructureLocalServiceUtil.addStructure(
107                                            userId, portletDataContext.getScopeGroupId(),
108                                            structure.getParentStructureId(),
109                                            structure.getClassNameId(), structure.getStructureKey(),
110                                            structure.getNameMap(), structure.getDescriptionMap(),
111                                            structure.getXsd(), structure.getStorageType(),
112                                            structure.getType(), serviceContext);
113                            }
114                            else {
115                                    importedStructure =
116                                            DDMStructureLocalServiceUtil.updateStructure(
117                                                    existingStructure.getStructureId(),
118                                                    structure.getParentStructureId(),
119                                                    structure.getNameMap(), structure.getDescriptionMap(),
120                                                    structure.getXsd(), serviceContext);
121                            }
122                    }
123                    else {
124                            importedStructure = DDMStructureLocalServiceUtil.addStructure(
125                                    userId, portletDataContext.getScopeGroupId(),
126                                    structure.getParentStructureId(), structure.getClassNameId(),
127                                    structure.getStructureKey(), structure.getNameMap(),
128                                    structure.getDescriptionMap(), structure.getXsd(),
129                                    structure.getStorageType(), structure.getType(),
130                                    serviceContext);
131                    }
132    
133                    portletDataContext.importClassedModel(
134                            structure, importedStructure, DDMPortletDataHandler.NAMESPACE);
135    
136                    structureIds.put(
137                            structure.getStructureId(), importedStructure.getStructureId());
138            }
139    
140            protected void prepareLanguagesForImport(DDMStructure structure)
141                    throws PortalException {
142    
143                    Locale defaultLocale = LocaleUtil.fromLanguageId(
144                            structure.getDefaultLanguageId());
145    
146                    Locale[] availableLocales = LocaleUtil.fromLanguageIds(
147                            structure.getAvailableLanguageIds());
148    
149                    Locale defaultImportLocale = LocalizationUtil.getDefaultImportLocale(
150                            DDMStructure.class.getName(), structure.getPrimaryKey(),
151                            defaultLocale, availableLocales);
152    
153                    structure.prepareLocalizedFieldsForImport(defaultImportLocale);
154            }
155    
156    }