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.template;
016    
017    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogFactoryUtil;
019    import com.liferay.portal.kernel.template.DDMTemplateResource;
020    import com.liferay.portal.kernel.template.TemplateConstants;
021    import com.liferay.portal.kernel.template.TemplateException;
022    import com.liferay.portal.kernel.template.TemplateResource;
023    import com.liferay.portal.kernel.util.CharPool;
024    import com.liferay.portal.kernel.util.GetterUtil;
025    import com.liferay.portal.kernel.util.StringPool;
026    import com.liferay.portal.model.Group;
027    import com.liferay.portal.service.GroupLocalServiceUtil;
028    import com.liferay.portal.util.PortalUtil;
029    import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
030    import com.liferay.portlet.dynamicdatamapping.model.DDMTemplate;
031    import com.liferay.portlet.dynamicdatamapping.service.DDMTemplateLocalServiceUtil;
032    
033    /**
034     * @author Tina Tian
035     * @author Juan Fernández
036     */
037    public class DDMTemplateResourceParser implements TemplateResourceParser {
038    
039            @SuppressWarnings("deprecation")
040            public TemplateResource getTemplateResource(String templateId)
041                    throws TemplateException {
042    
043                    int pos = templateId.indexOf(
044                            TemplateConstants.TEMPLATE_SEPARATOR + StringPool.SLASH);
045    
046                    if (pos == -1) {
047    
048                            // Backwards compatibility
049    
050                            pos = templateId.indexOf(
051                                    TemplateConstants.JOURNAL_SEPARATOR + StringPool.SLASH);
052    
053                            if (pos == -1) {
054                                    return null;
055                            }
056                    }
057    
058                    try {
059                            int x = templateId.indexOf(CharPool.SLASH, pos);
060                            int y = templateId.indexOf(CharPool.SLASH, x + 1);
061                            int z = templateId.indexOf(CharPool.SLASH, y + 1);
062    
063                            long companyId = GetterUtil.getLong(templateId.substring(x + 1, y));
064                            long groupId = GetterUtil.getLong(templateId.substring(y + 1, z));
065                            String ddmTemplateKey = templateId.substring(z + 1);
066    
067                            if (_log.isDebugEnabled()) {
068                                    _log.debug(
069                                            "Loading {companyId=" + companyId + ", groupId=" +
070                                                    groupId + ", ddmTemplateKey=" + ddmTemplateKey + "}");
071                            }
072    
073                            long classNameId = 0;
074    
075                            DDMTemplate ddmTemplate = DDMTemplateLocalServiceUtil.fetchTemplate(
076                                    groupId, classNameId, ddmTemplateKey);
077    
078                            if (ddmTemplate == null) {
079                                    Group companyGroup = GroupLocalServiceUtil.getCompanyGroup(
080                                            companyId);
081    
082                                    ddmTemplate = DDMTemplateLocalServiceUtil.fetchTemplate(
083                                            companyGroup.getGroupId(), classNameId, ddmTemplateKey);
084    
085                                    if (ddmTemplate == null) {
086                                            classNameId = PortalUtil.getClassNameId(DDMStructure.class);
087    
088                                            ddmTemplate = DDMTemplateLocalServiceUtil.fetchTemplate(
089                                                    groupId, classNameId, ddmTemplateKey);
090                                    }
091    
092                                    if (ddmTemplate == null) {
093                                            ddmTemplate = DDMTemplateLocalServiceUtil.fetchTemplate(
094                                                    companyGroup.getGroupId(), classNameId, ddmTemplateKey);
095                                    }
096                            }
097    
098                            if (ddmTemplate == null) {
099                                    return null;
100                            }
101                            else {
102                                    return new DDMTemplateResource(
103                                            ddmTemplate.getTemplateKey(), ddmTemplate);
104                            }
105                    }
106                    catch (Exception e) {
107                            throw new TemplateException(
108                                    "Unable to find template " + templateId, e);
109                    }
110            }
111    
112            private static Log _log = LogFactoryUtil.getLog(
113                    DDMTemplateResourceParser.class);
114    
115    }