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.importexport; 029 030import org.opencms.file.CmsObject; 031import org.opencms.file.CmsProperty; 032import org.opencms.file.CmsPropertyDefinition; 033import org.opencms.file.CmsResource; 034import org.opencms.i18n.CmsMessageContainer; 035import org.opencms.main.CmsLog; 036import org.opencms.main.OpenCms; 037import org.opencms.module.CmsModuleImportData; 038import org.opencms.module.CmsResourceImportData; 039import org.opencms.report.I_CmsReport; 040 041import org.apache.commons.logging.Log; 042 043import com.google.common.collect.Lists; 044 045/** 046 * Subclass which doesn't actually import anything, but just reads the module data into a 047 * data structure which can then be used by the module updater.<p> 048 */ 049public class CmsImportResourceDataReader extends CmsImportVersion10 { 050 051 /** The logger instance for this class. */ 052 private static final Log LOG = CmsLog.getLog(CmsImportResourceDataReader.class); 053 054 /** The module data object to be filled. */ 055 private CmsModuleImportData m_moduleData; 056 057 /** 058 * Creates a new instance.<p> 059 * 060 * @param moduleData the module data object to be filled 061 */ 062 public CmsImportResourceDataReader(CmsModuleImportData moduleData) { 063 064 super(); 065 m_moduleData = moduleData; 066 } 067 068 /** 069 * @see org.opencms.importexport.CmsImportVersion10#importAccessControlEntries() 070 */ 071 @Override 072 public void importAccessControlEntries() { 073 074 // do nothing, ACLS handled by module updater 075 } 076 077 /** 078 * @see org.opencms.importexport.CmsImportVersion10#importData(org.opencms.file.CmsObject, org.opencms.report.I_CmsReport, org.opencms.importexport.CmsImportParameters) 079 */ 080 @Override 081 public void importData(CmsObject cms, I_CmsReport report, CmsImportParameters parameters) { 082 083 try { 084 // iniitializes the import helper, but we aren't interested in the method return value 085 matches(parameters); 086 } catch (Exception e) { 087 throw new RuntimeException(e); 088 } 089 super.importData(cms, report, parameters); 090 } 091 092 /** 093 * @see org.opencms.importexport.CmsImportVersion10#importRelations() 094 */ 095 @Override 096 public void importRelations() { 097 // do nothing, relations handled by module updater 098 099 } 100 101 /** 102 * @see org.opencms.importexport.CmsImportVersion10#importResource() 103 */ 104 @Override 105 public void importResource() { 106 107 try { 108 if (m_throwable != null) { 109 getReport().println(m_throwable); 110 getReport().addError(m_throwable); 111 112 CmsMessageContainer message = Messages.get().container( 113 Messages.ERR_IMPORTEXPORT_ERROR_IMPORTING_RESOURCES_0); 114 if (LOG.isDebugEnabled()) { 115 LOG.debug(message.key(), m_throwable); 116 } 117 m_throwable = null; 118 m_importACEs = false; 119 m_resource = null; 120 return; 121 } 122 // apply name translation and import path 123 String translatedName = getRequestContext().addSiteRoot(m_parameters.getDestinationPath() + m_destination); 124 boolean resourceImmutable = checkImmutable(translatedName); 125 translatedName = getRequestContext().removeSiteRoot(translatedName); 126 if (!resourceImmutable) { 127 byte[] content = null; 128 if (m_source != null) { 129 content = m_helper.getFileBytes(m_source); 130 } 131 int size = 0; 132 if (content != null) { 133 size = content.length; 134 } 135 setDefaultsForEmptyResourceFields(); 136 // create a new CmsResource 137 CmsResource resource = createResourceObjectFromFields(translatedName, size); 138 if (!OpenCms.getResourceManager().hasResourceType(m_typeName)) { 139 CmsProperty prop = new CmsProperty(CmsPropertyDefinition.PROPERTY_EXPORT_TYPE, null, m_typeName); 140 m_properties.put(CmsPropertyDefinition.PROPERTY_EXPORT_TYPE, prop); 141 } 142 CmsResourceImportData resData = new CmsResourceImportData( 143 resource, 144 translatedName, 145 content, 146 Lists.newArrayList(m_properties.values()), 147 m_aces, 148 m_relationsForResource, 149 m_hasStructureId, 150 m_hasDateLastModified, 151 m_typeName); 152 m_moduleData.addResource(resData); 153 } 154 } catch (Exception e) { 155 LOG.error(e.getLocalizedMessage(), e); 156 m_report.println(e); 157 } 158 159 } 160 161 /** 162 * @see org.opencms.importexport.CmsImportVersion10#rewriteParseables() 163 */ 164 @Override 165 public void rewriteParseables() { 166 167 // do nothing , parseables handled by module updater 168 } 169 170}