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cb7bfbec70
6413: ML copy code switches off the MLPropertyInterceptor whilst copying 6416: WCM-709 CIFS automount comment git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6422 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
986 lines
39 KiB
Java
986 lines
39 KiB
Java
/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.repo.model.ml;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Set;
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import javax.transaction.SystemException;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.i18n.I18NUtil;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.node.MLPropertyInterceptor;
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import org.alfresco.repo.policy.BehaviourFilter;
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import org.alfresco.service.cmr.ml.ContentFilterLanguagesService;
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import org.alfresco.service.cmr.ml.MultilingualContentService;
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import org.alfresco.service.cmr.model.FileExistsException;
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import org.alfresco.service.cmr.model.FileFolderService;
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import org.alfresco.service.cmr.model.FileInfo;
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import org.alfresco.service.cmr.model.FileNotFoundException;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.cmr.search.ResultSet;
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import org.alfresco.service.cmr.search.SearchParameters;
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import org.alfresco.service.cmr.search.SearchService;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.service.namespace.RegexQNamePattern;
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import org.alfresco.util.EqualsHelper;
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import org.alfresco.util.PropertyMap;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Multilingual support implementation.
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* <p>
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* The basic structure supported is that of a hidden container of type
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* <b>cm:mlContainer</b> containing one or more secondary children of
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* type <b>cm:mlDocument</b>. One of these will have a matching locale
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* and is referred to as the <i>pivot translation</i>. It is also possible
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* to have several transient <b>cm:emptyTranslation</b> instances that
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* live and die with the container until they get their own content.
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* <p>
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* It is not possible to guarantee that there is always a pivot translation
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* available in the set of sibling translations. The strategy is to hide
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* all translations when there isn't a pivot translation available. A
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* background task should be cleaning up the empty or invalid <b>cm:mlContainer</b>
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* instances.
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*
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* @author Derek Hulley
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* @author Philippe Dubois
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* @author Yannick Pignot
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*/
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public class MultilingualContentServiceImpl implements MultilingualContentService
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{
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private static Log logger = LogFactory.getLog(MultilingualContentServiceImpl.class);
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private NodeService nodeService;
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private SearchService searchService;
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private PermissionService permissionService;
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private SearchParameters searchParametersMLRoot;
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private ContentFilterLanguagesService contentFilterLanguagesService;
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private FileFolderService fileFolderService;
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private BehaviourFilter policyBehaviourFilter;
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public MultilingualContentServiceImpl()
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{
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searchParametersMLRoot = new SearchParameters();
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searchParametersMLRoot.setLanguage(SearchService.LANGUAGE_XPATH);
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searchParametersMLRoot.setLimit(1);
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searchParametersMLRoot.addStore(new StoreRef(StoreRef.PROTOCOL_WORKSPACE, "SpacesStore"));
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searchParametersMLRoot.setQuery("/cm:multilingualRoot");
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}
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/**
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* @return Returns a reference to the node that will hold all the <b>cm:mlContainer</b> nodes.
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*/
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private NodeRef getMLContainerRoot()
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{
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ResultSet rs = searchService.query(searchParametersMLRoot);
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try
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{
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if (rs.length() > 0)
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{
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NodeRef mlRootNodeRef = rs.getNodeRef(0);
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// done
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return mlRootNodeRef;
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}
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else
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{
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throw new AlfrescoRuntimeException(
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"Unable to find bootstrap location for ML Root using query: " + searchParametersMLRoot.getQuery());
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}
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}
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finally
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{
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rs.close();
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}
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}
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private static final QName QNAME_ML_CONTAINER = QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "mlContainer");
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private static final QName QNAME_ML_TRANSLATION = QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "mlTranslation");
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/**
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* @return Returns a new <b>cm:mlContainer</b>
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*/
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private NodeRef makeMLContainer()
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{
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NodeRef mlContainerRootNodeRef = getMLContainerRoot();
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// Create the container
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PropertyMap versionProperties = new PropertyMap();
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//versionProperties.put(ContentModel.PROP_AUTO_VERSION, Boolean.FALSE);
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//versionProperties.put(ContentModel.PROP_INITIAL_VERSION, Boolean.FALSE);
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ChildAssociationRef assocRef = nodeService.createNode(
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mlContainerRootNodeRef,
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ContentModel.ASSOC_CHILDREN,
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QNAME_ML_CONTAINER,
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ContentModel.TYPE_MULTILINGUAL_CONTAINER,
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versionProperties);
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NodeRef mlContainerNodeRef = assocRef.getChildRef();
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// TODO: Examine the usage of versioning - why is autoversioning on and used in the UI?
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// The model makes the container versionable by default, but why?
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nodeService.addAspect(mlContainerNodeRef, ContentModel.ASPECT_VERSIONABLE, versionProperties);
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// Set the permissions to allow anything by anyone
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permissionService.setPermission(
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mlContainerNodeRef,
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PermissionService.ALL_AUTHORITIES,
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PermissionService.ALL_PERMISSIONS, true);
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permissionService.setPermission(
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mlContainerNodeRef,
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PermissionService.GUEST_AUTHORITY,
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PermissionService.ALL_PERMISSIONS, true);
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// Done
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return mlContainerNodeRef;
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}
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/**
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* Get the ML Container of the given node, allowing null
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* @param mlDocumentNodeRef the translation
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* @param allowNull true if a null value may be returned
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* @return Returns the <b>cm:mlContainer</b> or null if there isn't one
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* @throws AlfrescoRuntimeException if there is no container
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*/
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private NodeRef getMLContainer(NodeRef mlDocumentNodeRef, boolean allowNull)
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{
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NodeRef mlContainerNodeRef = null;
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List<ChildAssociationRef> parentAssocRefs = nodeService.getParentAssocs(
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mlDocumentNodeRef,
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ContentModel.ASSOC_MULTILINGUAL_CHILD,
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RegexQNamePattern.MATCH_ALL);
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if (parentAssocRefs.size() == 0)
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{
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if (!allowNull)
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{
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throw new AlfrescoRuntimeException(
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"No multilingual container exists for document node: " + mlDocumentNodeRef);
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}
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mlContainerNodeRef = null;
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}
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else if (parentAssocRefs.size() >= 1)
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{
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// Just get it
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ChildAssociationRef toKeepAssocRef = parentAssocRefs.get(0);
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mlContainerNodeRef = toKeepAssocRef.getParentRef();
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}
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// Done
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return mlContainerNodeRef;
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}
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/**
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* Retrieve or create a <b>cm:mlDocument</b> container for the given node, which must have the
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* <b>cm:mlDocument</b> already applied.
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*
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* @param mlDocumentNodeRef an existing <b>cm:mlDocument</b>
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* @param allowCreate <tt>true</tt> if a <b>cm:mlContainer</b> must be created if on doesn't exist,
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* otherwise <tt>false</tt> if a parent <b>cm:mlContainer</b> is expected to exist.
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* @return Returns the <b>cm:mlContainer</b> parent
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*/
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private NodeRef getOrCreateMLContainer(NodeRef mlDocumentNodeRef, boolean allowCreate)
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{
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if (!nodeService.hasAspect(mlDocumentNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT))
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{
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throw new IllegalArgumentException(
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"Node must have aspect " + ContentModel.ASPECT_MULTILINGUAL_DOCUMENT + " applied");
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}
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// Now check if a parent mlContainer exists
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NodeRef mlContainerNodeRef = null;
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boolean createAssociation = false;
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List<ChildAssociationRef> parentAssocRefs = nodeService.getParentAssocs(
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mlDocumentNodeRef,
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ContentModel.ASSOC_MULTILINGUAL_CHILD,
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RegexQNamePattern.MATCH_ALL);
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if (parentAssocRefs.size() == 0)
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{
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if (allowCreate)
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{
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// Create a ML container
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mlContainerNodeRef = makeMLContainer();
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createAssociation = true;
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}
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else
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{
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throw new AlfrescoRuntimeException("No multilingual container exists for document node: " + mlDocumentNodeRef);
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}
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}
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else if (parentAssocRefs.size() == 1)
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{
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// Just get it
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ChildAssociationRef toKeepAssocRef = parentAssocRefs.get(0);
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mlContainerNodeRef = toKeepAssocRef.getParentRef();
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}
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else if (parentAssocRefs.size() > 1)
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{
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// This is a problem - destroy all but the first
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logger.warn("Cleaning up multiple multilingual containers on node: " + mlDocumentNodeRef);
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ChildAssociationRef toKeepAssocRef = parentAssocRefs.get(0);
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mlContainerNodeRef = toKeepAssocRef.getParentRef();
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// Remove all the associations to the container
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boolean first = true;
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for (ChildAssociationRef assocRef : parentAssocRefs)
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{
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if (first)
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{
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first = false;
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continue;
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}
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nodeService.removeChildAssociation(assocRef);
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}
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}
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// Associate the translation with the container
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if (createAssociation)
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{
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nodeService.addChild(
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mlContainerNodeRef,
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mlDocumentNodeRef,
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ContentModel.ASSOC_MULTILINGUAL_CHILD,
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QNAME_ML_TRANSLATION);
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}
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// done
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return mlContainerNodeRef;
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}
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private NodeRef makeTranslationImpl(NodeRef mlContainerNodeRef, NodeRef contentNodeRef, Locale locale)
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{
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// Add the aspect using the given locale, of necessary
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if (!nodeService.hasAspect(contentNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT))
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{
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PropertyMap properties = new PropertyMap();
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properties.put(ContentModel.PROP_LOCALE, locale);
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nodeService.addAspect(contentNodeRef, ContentModel.ASPECT_LOCALIZED, properties);
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nodeService.addAspect(contentNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT, null);
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}
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else
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{
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// The aspect is present, so just ensure that the locale is correct
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nodeService.setProperty(contentNodeRef, ContentModel.PROP_LOCALE, locale);
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}
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// Do we make use of an existing container?
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if (mlContainerNodeRef == null)
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{
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// Make one
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mlContainerNodeRef = getOrCreateMLContainer(contentNodeRef, true);
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Serializable containerFunctionalName = nodeService.getProperty(contentNodeRef, ContentModel.PROP_NAME);
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// set the pivot language and the functional name
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nodeService.setProperty(mlContainerNodeRef, ContentModel.PROP_LOCALE, locale);
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nodeService.setProperty(mlContainerNodeRef, ContentModel.PROP_NAME, containerFunctionalName);
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}
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else
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{
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// Check that the language is not duplicated
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Map<Locale, NodeRef> existingLanguages = this.getTranslations(mlContainerNodeRef);
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if (existingLanguages.containsKey(locale))
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{
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throw new AlfrescoRuntimeException("Duplicate locale in document pool: " + locale);
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}
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// Use the existing container
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nodeService.addChild(
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mlContainerNodeRef,
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contentNodeRef,
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ContentModel.ASSOC_MULTILINGUAL_CHILD,
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QNAME_ML_TRANSLATION);
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}
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// done
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return mlContainerNodeRef;
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}
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private boolean isPivotTranslation(NodeRef contentNodeRef)
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{
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Locale locale = (Locale) nodeService.getProperty(contentNodeRef, ContentModel.PROP_LOCALE);
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// Get the container
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NodeRef containerNodeRef = getOrCreateMLContainer(contentNodeRef, false);
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Locale containerLocale = (Locale) nodeService.getProperty(containerNodeRef, ContentModel.PROP_LOCALE);
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boolean isPivot = EqualsHelper.nullSafeEquals(locale, containerLocale);
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// Done
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if (logger.isDebugEnabled())
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{
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logger.debug("Node " + (isPivot ? "is" : "is not") + " pivot: " + contentNodeRef);
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}
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return isPivot;
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}
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/** {@inheritDoc} */
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public boolean isTranslation(NodeRef contentNodeRef)
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{
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if (!nodeService.hasAspect(contentNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT))
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{
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// It doesn't have the aspect, so it isn't a translation
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if (logger.isDebugEnabled())
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{
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logger.debug("Document is not multilingual: " + contentNodeRef);
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}
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return false;
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}
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// Are there any associated translations
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Map<Locale, NodeRef> translations = getTranslations(contentNodeRef);
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if (translations.size() > 0)
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{
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if (logger.isDebugEnabled())
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{
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logger.debug("Document is a translation: " + contentNodeRef);
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}
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return true;
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}
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else
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{
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if (logger.isDebugEnabled())
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{
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logger.debug("Document is not a translation: " + contentNodeRef);
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}
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return false;
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}
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}
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/** {@inheritDoc} */
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public void makeTranslation(NodeRef contentNodeRef, Locale locale)
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{
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NodeRef mlContainerNodeRef = makeTranslationImpl(null, contentNodeRef, locale);
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// done
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if (logger.isDebugEnabled())
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{
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logger.debug("Made a translation: \n" +
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" content: " + contentNodeRef + "\n" +
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" locale: " + locale + "\n" +
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" container: " + mlContainerNodeRef);
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}
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}
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/** @inheritDoc */
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public void deleteTranslationContainer(NodeRef mlContainerNodeRef)
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{
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if(!ContentModel.TYPE_MULTILINGUAL_CONTAINER.equals(nodeService.getType(mlContainerNodeRef)))
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{
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throw new IllegalArgumentException(
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"Node type must be " + ContentModel.TYPE_MULTILINGUAL_CONTAINER);
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}
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// get the translations
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Map<Locale, NodeRef> translations = this.getTranslations(mlContainerNodeRef);
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// remember the number of childs
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int translationCount = translations.size();
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// remove the translations
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for(NodeRef translationToRemove : translations.values())
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{
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// unmake the translation
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this.unmakeTranslation(translationToRemove);
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// remove it
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if(nodeService.exists(translationToRemove))
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{
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nodeService.deleteNode(translationToRemove);
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}
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}
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// if the mlContainer is not removed with the pivot,
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if(nodeService.exists(mlContainerNodeRef))
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{
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// force its deletion
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nodeService.deleteNode(mlContainerNodeRef);
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if (logger.isWarnEnabled())
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{
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logger.warn("The ML container " + mlContainerNodeRef + " was not removed with it's pivot translation in the unmakeTranslation process.");
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}
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}
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// done
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if (logger.isDebugEnabled())
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{
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logger.debug("ML container removed: \n" +
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" Container: " + mlContainerNodeRef + "\n" +
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" Number of translations: " + translationCount);
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}
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}
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/** @inheritDoc */
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public void unmakeTranslation(NodeRef translationNodeRef)
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{
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// Get the container
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NodeRef containerNodeRef = getMLContainer(translationNodeRef, true);
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if (containerNodeRef == null)
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{
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if (nodeService.hasAspect(translationNodeRef, ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION))
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{
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nodeService.deleteNode(translationNodeRef);
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}
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else
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{
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nodeService.removeAspect(translationNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT);
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}
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}
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else if (isPivotTranslation(translationNodeRef))
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{
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// Get all translation child associations
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List<ChildAssociationRef> mlChildAssocs = nodeService.getChildAssocs(
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containerNodeRef,
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ContentModel.ASSOC_MULTILINGUAL_CHILD,
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RegexQNamePattern.MATCH_ALL);
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for (ChildAssociationRef mlChildAssoc : mlChildAssocs)
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{
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NodeRef mlChildNodeRef = mlChildAssoc.getChildRef();
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// Delete empty translations
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if (nodeService.hasAspect(mlChildNodeRef, ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION))
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{
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nodeService.deleteNode(mlChildNodeRef);
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}
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else
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{
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nodeService.removeAspect(mlChildNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT);
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}
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}
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// Now delete the container
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nodeService.deleteNode(containerNodeRef);
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}
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else
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{
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if (nodeService.hasAspect(translationNodeRef, ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION))
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{
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nodeService.deleteNode(translationNodeRef);
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}
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else
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{
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// Get the container and break the association to it
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nodeService.removeChild(containerNodeRef, translationNodeRef);
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nodeService.removeAspect(translationNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT);
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}
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}
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}
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/** {@inheritDoc} */
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public void addTranslation(NodeRef newTranslationNodeRef, NodeRef translationOfNodeRef, Locale locale)
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{
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// Get the container
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NodeRef mlContainerNodeRef = null;
|
|
|
|
if(ContentModel.TYPE_MULTILINGUAL_CONTAINER.equals(nodeService.getType(translationOfNodeRef)))
|
|
{
|
|
mlContainerNodeRef = translationOfNodeRef;
|
|
}
|
|
else
|
|
{
|
|
mlContainerNodeRef = getOrCreateMLContainer(translationOfNodeRef, false);
|
|
}
|
|
|
|
// Use the existing container to make the new content into a translation
|
|
makeTranslationImpl(mlContainerNodeRef, newTranslationNodeRef, locale);
|
|
// done
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Added a translation: \n" +
|
|
" Translation of: " + translationOfNodeRef + "\n" +
|
|
" New translation: " + newTranslationNodeRef + "\n" +
|
|
" Locale: " + locale);
|
|
}
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
public NodeRef getTranslationContainer(NodeRef translationNodeRef)
|
|
{
|
|
NodeRef mlContainerNodeRef = getOrCreateMLContainer(translationNodeRef, false);
|
|
// done
|
|
return mlContainerNodeRef;
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
public Map<Locale, NodeRef> getTranslations(NodeRef translationOfNodeRef)
|
|
{
|
|
NodeRef mlContainerNodeRef = null;
|
|
// Were we given the translation or the container
|
|
QName typeQName = nodeService.getType(translationOfNodeRef);
|
|
if (typeQName.equals(ContentModel.TYPE_MULTILINGUAL_CONTAINER))
|
|
{
|
|
// We have the container
|
|
mlContainerNodeRef = translationOfNodeRef;
|
|
}
|
|
else
|
|
{
|
|
// Get the container
|
|
mlContainerNodeRef = getOrCreateMLContainer(translationOfNodeRef, false);
|
|
}
|
|
// Get all the children
|
|
List<ChildAssociationRef> assocRefs = nodeService.getChildAssocs(
|
|
mlContainerNodeRef,
|
|
ContentModel.ASSOC_MULTILINGUAL_CHILD,
|
|
RegexQNamePattern.MATCH_ALL);
|
|
// Iterate over them and build the map
|
|
Map<Locale, NodeRef> nodeRefsByLocale = new HashMap<Locale, NodeRef>(13);
|
|
for (ChildAssociationRef assocRef : assocRefs)
|
|
{
|
|
NodeRef nodeRef = assocRef.getChildRef();
|
|
// Get the locale
|
|
Locale locale = (Locale) nodeService.getProperty(nodeRef, ContentModel.PROP_LOCALE);
|
|
// Map it
|
|
nodeRefsByLocale.put(locale, nodeRef);
|
|
}
|
|
// Done
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Found all translations: \n" +
|
|
" Node: " + translationOfNodeRef + " (type " + typeQName + ")\n" +
|
|
" Map: " + nodeRefsByLocale);
|
|
}
|
|
return nodeRefsByLocale;
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
public NodeRef getTranslationForLocale(NodeRef translationNodeRef, Locale locale)
|
|
{
|
|
// Get all the translations
|
|
Map<Locale, NodeRef> nodeRefsByLocale = getTranslations(translationNodeRef);
|
|
// Get the closest matching locale
|
|
Set<Locale> locales = nodeRefsByLocale.keySet();
|
|
Locale nearestLocale = I18NUtil.getNearestLocale(locale, locales);
|
|
NodeRef nearestNodeRef = nodeRefsByLocale.get(nearestLocale);
|
|
if (nearestNodeRef == null)
|
|
{
|
|
// There is no translation for the locale, so get the pivot translation
|
|
nearestNodeRef = getPivotTranslation(translationNodeRef);
|
|
if (nearestNodeRef == null)
|
|
{
|
|
// There is no pivot translation, so just use the given node
|
|
nearestNodeRef = translationNodeRef;
|
|
}
|
|
}
|
|
// Done
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Found nearest locale: \n" +
|
|
" Given node: " + translationNodeRef + "\n" +
|
|
" Given locale: " + locale + "\n" +
|
|
" Found node: " + nearestNodeRef + "\n" +
|
|
" Found locale: " + nearestLocale);
|
|
}
|
|
return nearestNodeRef;
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
public List<Locale> getMissingTranslations(NodeRef localizedNodeRef, boolean addThisNodeLocale)
|
|
{
|
|
List<Locale> foundLocales = new ArrayList<Locale>(getTranslations(localizedNodeRef).keySet());
|
|
List<String> foundLanguages = new ArrayList<String>();
|
|
|
|
|
|
// transform locales into languages codes
|
|
for(Locale locale : foundLocales)
|
|
{
|
|
foundLanguages.add(locale.getLanguage());
|
|
}
|
|
|
|
// add the locale of the given node if required
|
|
if(addThisNodeLocale)
|
|
{
|
|
Locale localeNode = (Locale) nodeService.getProperty(localizedNodeRef, ContentModel.PROP_LOCALE);
|
|
|
|
if(localeNode != null)
|
|
{
|
|
foundLanguages.remove(localeNode.toString());
|
|
}
|
|
else
|
|
{
|
|
logger.warn("No locale found for the node " + localizedNodeRef);
|
|
}
|
|
}
|
|
|
|
List<String> missingLanguages = null;
|
|
|
|
if(foundLanguages.size() == 0)
|
|
{
|
|
// The given node is the only one available translation and it must
|
|
// be return.
|
|
// MissingLanguages become the entire list pf languages.
|
|
missingLanguages = contentFilterLanguagesService.getFilterLanguages();
|
|
}
|
|
else
|
|
{
|
|
// get the missing languages form the list of content filter languages
|
|
missingLanguages = contentFilterLanguagesService.getMissingLanguages(foundLanguages);
|
|
}
|
|
// construct a list of locales
|
|
List<Locale> missingLocales = new ArrayList<Locale>(missingLanguages.size() + 1);
|
|
|
|
for(String lang : missingLanguages)
|
|
{
|
|
missingLocales.add(I18NUtil.parseLocale(lang));
|
|
}
|
|
|
|
return missingLocales;
|
|
}
|
|
|
|
/** {@inheritDoc} */
|
|
public NodeRef getPivotTranslation(NodeRef nodeRef)
|
|
{
|
|
Locale containerLocale = null;
|
|
if(nodeService.hasAspect(nodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT))
|
|
{
|
|
NodeRef container = getTranslationContainer(nodeRef);
|
|
containerLocale = (Locale) nodeService.getProperty(container, ContentModel.PROP_LOCALE);
|
|
}
|
|
else if(ContentModel.TYPE_MULTILINGUAL_CONTAINER.equals(nodeService.getType(nodeRef)))
|
|
{
|
|
containerLocale = (Locale) nodeService.getProperty(nodeRef, ContentModel.PROP_LOCALE);
|
|
}
|
|
else
|
|
{
|
|
logger.warn("The node is not multilingual " + nodeRef);
|
|
}
|
|
// Get all the translations
|
|
Map<Locale, NodeRef> nodeRefsByLocale = getTranslations(nodeRef);
|
|
// Get the closest matching locale
|
|
Set<Locale> locales = nodeRefsByLocale.keySet();
|
|
Locale nearestLocale = I18NUtil.getNearestLocale(containerLocale, locales);
|
|
if (nearestLocale == null)
|
|
{
|
|
// There is no pivot translation
|
|
return null;
|
|
}
|
|
else
|
|
{
|
|
return nodeRefsByLocale.get(nearestLocale);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public NodeRef addEmptyTranslation(NodeRef translationOfNodeRef, String name, Locale locale)
|
|
{
|
|
boolean hasMLAspect = nodeService.hasAspect(translationOfNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT);
|
|
boolean isMLContainer = nodeService.getType(translationOfNodeRef).equals(ContentModel.TYPE_MULTILINGUAL_CONTAINER);
|
|
|
|
if (hasMLAspect || isMLContainer)
|
|
{
|
|
// Get the pivot translation
|
|
NodeRef pivotTranslationNodeRef = getPivotTranslation(translationOfNodeRef);
|
|
if (pivotTranslationNodeRef != null)
|
|
{
|
|
// We found a pivot translation, so use it
|
|
translationOfNodeRef = pivotTranslationNodeRef;
|
|
}
|
|
else
|
|
{
|
|
// We use the given translation
|
|
}
|
|
}
|
|
else
|
|
{
|
|
throw new IllegalArgumentException(
|
|
"Node must have aspect " + ContentModel.ASPECT_MULTILINGUAL_DOCUMENT + ": \n" +
|
|
" Translation: " + translationOfNodeRef + "\n" +
|
|
" Locale: " + locale);
|
|
}
|
|
|
|
FileInfo translationOfFileInfo = fileFolderService.getFileInfo(translationOfNodeRef);
|
|
String translationOfName = translationOfFileInfo.getName();
|
|
// If name is null, supply one
|
|
if (name == null)
|
|
{
|
|
name = translationOfName;
|
|
}
|
|
// If there is a name clash, add the locale to the main portion of the filename
|
|
if (name.equalsIgnoreCase(translationOfName))
|
|
{
|
|
String localeStr = locale.toString();
|
|
if (localeStr.endsWith("_"))
|
|
{
|
|
localeStr = localeStr.substring(0, localeStr.length() - 1);
|
|
}
|
|
String rawName;
|
|
String extension;
|
|
int index = name.lastIndexOf('.');
|
|
if (index > 0)
|
|
{
|
|
rawName = name.substring(0, index);
|
|
extension = "." + name.substring(index + 1);
|
|
}
|
|
else
|
|
{
|
|
rawName = name;
|
|
extension = ""; // No extension
|
|
}
|
|
name = rawName + "_" + localeStr + extension;
|
|
}
|
|
|
|
// Create the document in the space of the node of reference
|
|
NodeRef parentNodeRef = nodeService.getPrimaryParent(translationOfNodeRef).getParentRef();
|
|
|
|
// Create the empty translation
|
|
NodeRef newTranslationNodeRef = fileFolderService.create(
|
|
parentNodeRef,
|
|
name,
|
|
ContentModel.TYPE_CONTENT).getNodeRef();
|
|
|
|
// add the translation to the container
|
|
addTranslation(newTranslationNodeRef, translationOfNodeRef, locale);
|
|
|
|
// Although the content is spoofed from the pivot translation, it isn't done for all services
|
|
// TODO: Fix http://issues.alfresco.com/browse/AR-1487
|
|
ContentData translationOfContentData = (ContentData) nodeService.getProperty(translationOfNodeRef, ContentModel.PROP_CONTENT);
|
|
if (translationOfContentData != null)
|
|
{
|
|
ContentData newTranslationContentData = new ContentData(
|
|
null,
|
|
translationOfContentData.getMimetype(),
|
|
translationOfContentData.getSize(),
|
|
translationOfContentData.getEncoding(),
|
|
translationOfContentData.getLocale());
|
|
nodeService.setProperty(newTranslationNodeRef, ContentModel.PROP_CONTENT, newTranslationContentData);
|
|
}
|
|
|
|
// set it empty
|
|
nodeService.addAspect(newTranslationNodeRef, ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION, null);
|
|
// Initially, the file should be temporary. This will be changed as soon as some content is added.
|
|
nodeService.addAspect(newTranslationNodeRef, ContentModel.ASPECT_TEMPORARY, null);
|
|
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Added an empty translation: \n" +
|
|
" Translation of: " + translationOfNodeRef + "\n" +
|
|
" New translation: " + newTranslationNodeRef + "\n" +
|
|
" Locale: " + locale);
|
|
}
|
|
|
|
return newTranslationNodeRef;
|
|
}
|
|
|
|
/**
|
|
* @throws SystemException
|
|
* @throws Exception
|
|
* @throws FileNotFoundException
|
|
* @throws FileExistsException
|
|
* @inheritDoc
|
|
*/
|
|
public NodeRef copyTranslationContainer(NodeRef mlContainerNodeRef, NodeRef newParentRef, String prefixName) throws Exception
|
|
{
|
|
// There is no need for the properties interceptor here
|
|
boolean wasMLAware = MLPropertyInterceptor.setMLAware(true);
|
|
|
|
if(!ContentModel.TYPE_MULTILINGUAL_CONTAINER.equals(nodeService.getType(mlContainerNodeRef)))
|
|
{
|
|
throw new IllegalArgumentException(
|
|
"Node type must be " + ContentModel.TYPE_MULTILINGUAL_CONTAINER);
|
|
}
|
|
|
|
// if the container has no translation: nothing to do
|
|
if(nodeService.getChildAssocs(mlContainerNodeRef, ContentModel.ASSOC_MULTILINGUAL_CHILD, RegexQNamePattern.MATCH_ALL).size() < 1)
|
|
{
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("MLContainer has no translation " + mlContainerNodeRef);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
// keep a reference to the containing space before copy
|
|
NodeRef spaceBefore = nodeService.getPrimaryParent(getPivotTranslation(mlContainerNodeRef)).getParentRef();
|
|
|
|
if(spaceBefore.equals(newParentRef))
|
|
{
|
|
throw new AlfrescoRuntimeException(
|
|
"Impossible to copy the mlContainer, source folder is the same as the destination container.");
|
|
}
|
|
|
|
// get the pivot translation and its locale
|
|
NodeRef pivotNodeRef = getPivotTranslation(mlContainerNodeRef);
|
|
Locale pivotLocale = (Locale) nodeService.getProperty(pivotNodeRef, ContentModel.PROP_LOCALE);
|
|
String pivotName = prefixName + (String) nodeService.getProperty(pivotNodeRef, ContentModel.PROP_NAME);
|
|
|
|
if(prefixName == null)
|
|
{
|
|
prefixName = "";
|
|
}
|
|
|
|
NodeRef pivotCopyNodeRef = null;
|
|
|
|
pivotCopyNodeRef = fileFolderService.copy(pivotNodeRef, newParentRef, pivotName).getNodeRef();
|
|
|
|
// make the new pivot multilingual
|
|
this.makeTranslation(pivotCopyNodeRef, pivotLocale);
|
|
|
|
// get a reference to the new mlContainer
|
|
NodeRef newMLContainerNodeRef = getMLContainer(pivotCopyNodeRef, false);
|
|
|
|
// copy each other translation and make them multilingual too
|
|
for(Map.Entry<Locale, NodeRef> entry : getTranslations(mlContainerNodeRef).entrySet())
|
|
{
|
|
Locale translationLocale = entry.getKey();
|
|
NodeRef translationNodeRef = entry.getValue();
|
|
|
|
String name = prefixName + (String) nodeService.getProperty(translationNodeRef, ContentModel.PROP_NAME);
|
|
|
|
if(!translationNodeRef.equals(pivotNodeRef))
|
|
{
|
|
if(nodeService.hasAspect(translationNodeRef, ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION))
|
|
{
|
|
// Turn off any empty translation policy behaviours to enabled the copy.
|
|
this.policyBehaviourFilter.disableBehaviour(ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION);
|
|
this.policyBehaviourFilter.disableBehaviour(ContentModel.ASPECT_MULTILINGUAL_DOCUMENT);
|
|
|
|
try
|
|
{
|
|
// copy the translation
|
|
NodeRef copyNodeRef = fileFolderService.copy(translationNodeRef, newParentRef, name).getNodeRef();
|
|
|
|
// Add it to the newMLContainer
|
|
nodeService.addChild(
|
|
newMLContainerNodeRef,
|
|
copyNodeRef,
|
|
ContentModel.ASSOC_MULTILINGUAL_CHILD,
|
|
QNAME_ML_TRANSLATION);
|
|
|
|
// Add the ML aspects back
|
|
nodeService.addAspect(translationNodeRef, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT, null);
|
|
nodeService.addAspect(translationNodeRef, ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION, null);
|
|
}
|
|
finally
|
|
{
|
|
this.policyBehaviourFilter.enableBehaviour(ContentModel.ASPECT_MULTILINGUAL_EMPTY_TRANSLATION);
|
|
this.policyBehaviourFilter.enableBehaviour(ContentModel.ASPECT_MULTILINGUAL_DOCUMENT);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// copy the translation
|
|
NodeRef copyNodeRef = fileFolderService.copy(translationNodeRef, newParentRef, name).getNodeRef();
|
|
|
|
// add it to the mlContainer
|
|
this.addTranslation(copyNodeRef, newMLContainerNodeRef, translationLocale);
|
|
// set its locale property
|
|
nodeService.setProperty(copyNodeRef, ContentModel.PROP_LOCALE, translationLocale);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// the pivot is already created
|
|
}
|
|
}
|
|
|
|
// The rest of the transaction can have properties modified
|
|
MLPropertyInterceptor.setMLAware(wasMLAware);
|
|
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("MLContainer copied: \n" +
|
|
" Copy of : " + mlContainerNodeRef + "(translations located in " + spaceBefore + ") \n" +
|
|
" Copy : " + newMLContainerNodeRef + "(translations located in " + newParentRef + ") \n");
|
|
}
|
|
|
|
return newMLContainerNodeRef;
|
|
}
|
|
|
|
/**
|
|
* @inheritDoc
|
|
*/
|
|
public void moveTranslationContainer(NodeRef mlContainerNodeRef, NodeRef newParentRef) throws FileExistsException, FileNotFoundException
|
|
{
|
|
if(!ContentModel.TYPE_MULTILINGUAL_CONTAINER.equals(nodeService.getType(mlContainerNodeRef)))
|
|
{
|
|
throw new IllegalArgumentException(
|
|
"Node type must be " + ContentModel.TYPE_MULTILINGUAL_CONTAINER);
|
|
}
|
|
|
|
// if the container has no translation: nothing to do
|
|
if(nodeService.getChildAssocs(mlContainerNodeRef, ContentModel.ASSOC_MULTILINGUAL_CHILD, RegexQNamePattern.MATCH_ALL).size() < 1)
|
|
{
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("MLContainer has no translation " + mlContainerNodeRef);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// keep a reference to the containing space before moving
|
|
NodeRef spaceBefore = nodeService.getPrimaryParent(getPivotTranslation(mlContainerNodeRef)).getParentRef();
|
|
|
|
if(spaceBefore.equals(newParentRef))
|
|
{
|
|
// nothing to do
|
|
return;
|
|
}
|
|
|
|
// move each translation
|
|
for(NodeRef translationToMove : getTranslations(mlContainerNodeRef).values())
|
|
{
|
|
fileFolderService.move(translationToMove, newParentRef, null);
|
|
}
|
|
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("MLContainer moved: \n" +
|
|
" Old location of " + mlContainerNodeRef + " : " + spaceBefore + ") \n" +
|
|
" New location of " + mlContainerNodeRef + " : " + newParentRef + ")");
|
|
}
|
|
}
|
|
|
|
|
|
public void setNodeService(NodeService nodeService)
|
|
{
|
|
this.nodeService = nodeService;
|
|
}
|
|
|
|
public void setSearchService(SearchService searchService)
|
|
{
|
|
this.searchService = searchService;
|
|
}
|
|
|
|
public void setPermissionService(PermissionService permissionService)
|
|
{
|
|
this.permissionService = permissionService;
|
|
}
|
|
|
|
public void setContentFilterLanguagesService(ContentFilterLanguagesService contentFilterLanguagesService)
|
|
{
|
|
this.contentFilterLanguagesService = contentFilterLanguagesService;
|
|
}
|
|
|
|
public void setFileFolderService(FileFolderService fileFolderService)
|
|
{
|
|
this.fileFolderService = fileFolderService;
|
|
}
|
|
|
|
public void setPolicyBehaviourFilter(BehaviourFilter policyBehaviourFilter)
|
|
{
|
|
this.policyBehaviourFilter = policyBehaviourFilter;
|
|
}
|
|
} |