mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-07-31 17:39:05 +00:00
4e9c3a3d3a
- further simplification of CMISDictionaryService and fixup fallout
- added logging
- consolidate & fix property definition handling (only one definition per property)
- include support for aspect properties
- fix property.isInherited
- open up the door for types outside of CMIS doc, folder, rel & policy
Dictionary Service
- add isOverride() to PropertyDefinition
Invite Workflows
- ensure they create their own namespace for new types/props
- NOTE: the previous way uses a hole in the DictinaryService which has been there
unnoticed for over 4 years, till now. At some point, the hole will be filled in.
Tests pass for CMIS REST / Web Services and Query.
Tests pass for Invitation Service.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@13786 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
638 lines
22 KiB
Java
638 lines
22 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.cmis.dictionary;
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import java.util.Collection;
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import java.util.HashMap;
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import org.alfresco.cmis.CMISDataTypeEnum;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.model.ContentModel;
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import org.alfresco.service.cmr.dictionary.AspectDefinition;
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import org.alfresco.service.cmr.dictionary.AssociationDefinition;
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import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
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import org.alfresco.service.cmr.dictionary.DictionaryService;
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import org.alfresco.service.namespace.NamespaceException;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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/**
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* CMIS <-> Alfresco mappings
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*
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* @author andyh
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*/
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public class CMISMapping
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{
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/**
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* The Alfresco CMIS model URI.
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*/
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public static String CMIS_MODEL_URI = "http://www.alfresco.org/model/cmis/0.5";
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/**
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* The Alfresco CMIS Model name.
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*/
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public static String CMIS_MODEL_NAME = "cmismodel";
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/**
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* The QName for the Alfresco CMIS Model.
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*/
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public static QName CMIS_MODEL_QNAME = QName.createQName(CMIS_MODEL_URI, CMIS_MODEL_NAME);
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// CMIS Internal Types
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public static String OBJECT_OBJECT_TYPE = "Object";
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public static String FILESYSTEM_OBJECT_TYPE ="FileSystemObject";
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// CMIS Data Types
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public static QName CMIS_DATATYPE_ID = QName.createQName(CMIS_MODEL_URI, "id");
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public static QName CMIS_DATATYPE_URI = QName.createQName(CMIS_MODEL_URI, "uri");
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public static QName CMIS_DATATYPE_XML = QName.createQName(CMIS_MODEL_URI, "xml");
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public static QName CMIS_DATATYPE_HTML = QName.createQName(CMIS_MODEL_URI, "html");
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// CMIS Types
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public static QName OBJECT_QNAME = QName.createQName(CMIS_MODEL_URI, OBJECT_OBJECT_TYPE);
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public static QName FILESYSTEM_OBJECT_QNAME = QName.createQName(CMIS_MODEL_URI, FILESYSTEM_OBJECT_TYPE);
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public static QName DOCUMENT_QNAME = QName.createQName(CMIS_MODEL_URI, CMISDictionaryModel.DOCUMENT_OBJECT_TYPE);
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public static QName FOLDER_QNAME = QName.createQName(CMIS_MODEL_URI, CMISDictionaryModel.FOLDER_OBJECT_TYPE);
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public static QName RELATIONSHIP_QNAME = QName.createQName(CMIS_MODEL_URI, CMISDictionaryModel.RELATIONSHIP_OBJECT_TYPE);
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public static QName POLICY_QNAME = QName.createQName(CMIS_MODEL_URI, CMISDictionaryModel.POLICY_OBJECT_TYPE);
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// CMIS Internal Type Ids
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public static CMISTypeId OBJECT_TYPE_ID = new CMISTypeId(CMISScope.OBJECT, OBJECT_OBJECT_TYPE.toLowerCase(), OBJECT_QNAME);
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public static CMISTypeId FILESYSTEM_OBJECT_TYPE_ID = new CMISTypeId(CMISScope.OBJECT, FILESYSTEM_OBJECT_TYPE.toLowerCase(), FILESYSTEM_OBJECT_QNAME);
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// Properties
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public static QName PROP_OBJECT_ID_QNAME = QName.createQName(CMIS_MODEL_URI, CMISDictionaryModel.PROP_OBJECT_ID);
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// Mappings
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// - no entry means no mapping and pass through as is
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private static HashMap<QName, CMISTypeId> qNameToCmisTypeId = new HashMap<QName, CMISTypeId>();
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private static HashMap<QName, QName> cmisToAlfrecsoTypes = new HashMap<QName, QName>();
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private static HashMap<QName, QName> alfrescoToCmisTypes = new HashMap<QName, QName>();
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private static HashMap<QName, CMISDataTypeEnum> alfrescoPropertyTypesToCmisPropertyTypes = new HashMap<QName, CMISDataTypeEnum>();
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/**
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* Set up mappings
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*/
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static
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{
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qNameToCmisTypeId.put(OBJECT_QNAME, OBJECT_TYPE_ID);
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qNameToCmisTypeId.put(FILESYSTEM_OBJECT_QNAME, FILESYSTEM_OBJECT_TYPE_ID);
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qNameToCmisTypeId.put(DOCUMENT_QNAME, CMISDictionaryModel.DOCUMENT_TYPE_ID);
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qNameToCmisTypeId.put(FOLDER_QNAME, CMISDictionaryModel.FOLDER_TYPE_ID);
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qNameToCmisTypeId.put(RELATIONSHIP_QNAME, CMISDictionaryModel.RELATIONSHIP_TYPE_ID);
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qNameToCmisTypeId.put(POLICY_QNAME, CMISDictionaryModel.POLICY_TYPE_ID);
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cmisToAlfrecsoTypes.put(DOCUMENT_QNAME, ContentModel.TYPE_CONTENT);
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cmisToAlfrecsoTypes.put(FOLDER_QNAME, ContentModel.TYPE_FOLDER);
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cmisToAlfrecsoTypes.put(RELATIONSHIP_QNAME, null);
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cmisToAlfrecsoTypes.put(POLICY_QNAME, null);
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alfrescoToCmisTypes.put(ContentModel.TYPE_CONTENT, DOCUMENT_QNAME);
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alfrescoToCmisTypes.put(ContentModel.TYPE_FOLDER, FOLDER_QNAME);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.ANY, null);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.ASSOC_REF, null);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.BOOLEAN, CMISDataTypeEnum.BOOLEAN);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.CATEGORY, CMISDataTypeEnum.ID);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.CHILD_ASSOC_REF, null);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.CONTENT, null);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.DATE, CMISDataTypeEnum.DATETIME);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.DATETIME, CMISDataTypeEnum.DATETIME);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.DOUBLE, CMISDataTypeEnum.DECIMAL);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.FLOAT, CMISDataTypeEnum.DECIMAL);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.INT, CMISDataTypeEnum.INTEGER);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.LOCALE, null);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.LONG, CMISDataTypeEnum.INTEGER);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.MLTEXT, CMISDataTypeEnum.STRING);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.NODE_REF, CMISDataTypeEnum.ID);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.PATH, null);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.QNAME, null);
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alfrescoPropertyTypesToCmisPropertyTypes.put(DataTypeDefinition.TEXT, CMISDataTypeEnum.STRING);
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alfrescoPropertyTypesToCmisPropertyTypes.put(CMIS_DATATYPE_ID, CMISDataTypeEnum.ID);
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alfrescoPropertyTypesToCmisPropertyTypes.put(CMIS_DATATYPE_URI, CMISDataTypeEnum.URI);
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alfrescoPropertyTypesToCmisPropertyTypes.put(CMIS_DATATYPE_XML, CMISDataTypeEnum.XML);
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alfrescoPropertyTypesToCmisPropertyTypes.put(CMIS_DATATYPE_HTML, CMISDataTypeEnum.HTML);
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}
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private DictionaryService dictionaryService;
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private NamespaceService namespaceService;
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/**
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* Set the dictionary Service
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*
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* @param dictionaryService
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*/
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public void setDictionaryService(DictionaryService dictionaryService)
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{
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this.dictionaryService = dictionaryService;
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}
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/**
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* Gets the dictionary service
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*
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* @return dictionaryService
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*/
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/* package */DictionaryService getDictionaryService()
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{
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return this.dictionaryService;
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}
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/**
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* Set the namespace service
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*
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* @param namespaceService
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*/
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public void setNamespaceService(NamespaceService namespaceService)
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{
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this.namespaceService = namespaceService;
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}
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/**
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* Gets the namespace service
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*
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* @return namespaceService
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*/
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/*package*/ NamespaceService getNamespaceService()
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{
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return this.namespaceService;
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}
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/**
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* Gets the CMIS Type Id given the serialized type Id
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*
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* @param typeId type id in the form of <ROOT_TYPE_ID>/<PREFIX>_<LOCALNAME>
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* @return
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*/
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public CMISTypeId getCmisTypeId(String typeId)
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{
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// Is it a CMIS root object type id?
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if (typeId.equalsIgnoreCase(CMISDictionaryModel.DOCUMENT_TYPE_ID.getId()))
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{
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return CMISDictionaryModel.DOCUMENT_TYPE_ID;
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}
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else if (typeId.equalsIgnoreCase(CMISDictionaryModel.FOLDER_TYPE_ID.getId()))
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{
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return CMISDictionaryModel.FOLDER_TYPE_ID;
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}
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else if (typeId.equalsIgnoreCase(CMISDictionaryModel.RELATIONSHIP_TYPE_ID.getId()))
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{
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return CMISDictionaryModel.RELATIONSHIP_TYPE_ID;
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}
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else if (typeId.equalsIgnoreCase(CMISDictionaryModel.POLICY_TYPE_ID.getId()))
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{
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return CMISDictionaryModel.POLICY_TYPE_ID;
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}
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else if (typeId.equalsIgnoreCase(OBJECT_TYPE_ID.getId()))
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{
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return OBJECT_TYPE_ID;
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}
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else if (typeId.equalsIgnoreCase(FILESYSTEM_OBJECT_TYPE_ID.getId()))
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{
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return FILESYSTEM_OBJECT_TYPE_ID;
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}
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// Is it an Alfresco type id?
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if (typeId.length() < 4 || typeId.charAt(1) != '/')
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{
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throw new AlfrescoRuntimeException("Malformed type id '" + typeId + "'");
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}
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// Alfresco type id
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CMISScope scope = CMISScope.toScope(typeId.charAt(0));
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if (scope == null)
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{
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throw new AlfrescoRuntimeException("Malformed type id '" + typeId + "'; discriminator " + typeId.charAt(0) + " unknown");
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}
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QName typeQName = QName.resolveToQName(namespaceService, typeId.substring(2).replace('_', ':'));
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// Construct CMIS Type Id
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return new CMISTypeId(scope, typeId, typeQName);
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}
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/**
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* Gets the CMIS Type Id given the Alfresco QName for the type in any Alfresco model
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*
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* @param typeQName
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* @return
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*/
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public CMISTypeId getCmisTypeId(CMISScope scope, QName typeQName)
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{
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CMISTypeId typeId = qNameToCmisTypeId.get(typeQName);
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if (typeId == null)
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{
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StringBuilder builder = new StringBuilder(128);
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builder.append(scope.discriminator());
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builder.append("/");
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builder.append(buildPrefixEncodedString(typeQName, false));
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return new CMISTypeId(scope, builder.toString(), typeQName);
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}
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else
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{
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return typeId;
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}
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}
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public CMISTypeId getCmisTypeId(QName classQName)
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{
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if (classQName.equals(ContentModel.TYPE_CONTENT))
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{
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return getCmisTypeId(CMISScope.DOCUMENT, classQName);
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}
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if (classQName.equals(ContentModel.TYPE_FOLDER))
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{
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return getCmisTypeId(CMISScope.FOLDER, classQName);
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}
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if (classQName.equals(CMISMapping.RELATIONSHIP_QNAME))
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{
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return getCmisTypeId(CMISScope.RELATIONSHIP, classQName);
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}
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if (classQName.equals(CMISMapping.POLICY_QNAME))
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{
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return getCmisTypeId(CMISScope.POLICY, classQName);
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}
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if (classQName.equals(CMISMapping.OBJECT_QNAME))
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{
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return getCmisTypeId(CMISScope.OBJECT, classQName);
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}
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if (classQName.equals(CMISMapping.FILESYSTEM_OBJECT_QNAME))
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{
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return getCmisTypeId(CMISScope.OBJECT, classQName);
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}
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if (isValidCmisDocument(classQName))
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{
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return getCmisTypeId(CMISScope.DOCUMENT, classQName);
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}
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if (isValidCmisFolder(classQName))
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{
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return getCmisTypeId(CMISScope.FOLDER, classQName);
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}
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if (isValidCmisRelationship(classQName))
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{
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return getCmisTypeId(CMISScope.RELATIONSHIP, classQName);
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}
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if (isValidCmisPolicy(classQName))
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{
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return getCmisTypeId(CMISScope.POLICY, classQName);
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}
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return null;
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}
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/*package*/ String buildPrefixEncodedString(QName qname, boolean upperCase)
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{
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StringBuilder builder = new StringBuilder(128);
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if (!qname.getNamespaceURI().equals(CMIS_MODEL_URI))
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{
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Collection<String> prefixes = namespaceService.getPrefixes(qname.getNamespaceURI());
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if (prefixes.size() == 0)
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{
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throw new NamespaceException("A namespace prefix is not registered for uri " + qname.getNamespaceURI());
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}
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String resolvedPrefix = prefixes.iterator().next();
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builder.append(upperCase ? resolvedPrefix.toUpperCase() : resolvedPrefix);
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builder.append("_");
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}
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builder.append(upperCase ? qname.getLocalName().toUpperCase() : qname.getLocalName());
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return builder.toString();
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}
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/**
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* Is this a valid cmis document or folder type (not a relationship)
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*
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* @param dictionaryService
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* @param typeQName
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* @return
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*/
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public boolean isValidCmisDocumentOrFolder(QName typeQName)
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{
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return isValidCmisFolder(typeQName) || isValidCmisDocument(typeQName);
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}
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/**
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* Is this a valid CMIS folder type?
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*
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* @param dictionaryService
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* @param typeQName
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* @return
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*/
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public boolean isValidCmisFolder(QName typeQName)
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{
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if (typeQName == null)
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{
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return false;
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}
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if (typeQName.equals(FOLDER_QNAME))
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{
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return true;
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}
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if (dictionaryService.isSubClass(typeQName, ContentModel.TYPE_FOLDER))
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{
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if (typeQName.equals(ContentModel.TYPE_FOLDER))
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{
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return false;
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}
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else
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{
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return true;
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}
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}
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return false;
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}
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/**
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* Is this a valid CMIS document type?
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*
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* @param dictionaryService
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* @param typeQName
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* @return
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*/
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public boolean isValidCmisDocument(QName typeQName)
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{
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if (typeQName == null)
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{
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return false;
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}
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if (typeQName.equals(DOCUMENT_QNAME))
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{
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return true;
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}
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if (dictionaryService.isSubClass(typeQName, ContentModel.TYPE_CONTENT))
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{
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if (typeQName.equals(ContentModel.TYPE_CONTENT))
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{
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return false;
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}
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else
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{
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return true;
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}
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}
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return false;
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}
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/**
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* Is this a valid CMIS policy type?
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*
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* @param dictionaryService
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* @param typeQName
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* @return
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*/
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public boolean isValidCmisPolicy(QName typeQName)
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{
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if (typeQName == null)
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{
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return false;
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}
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if (typeQName.equals(POLICY_QNAME))
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{
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return true;
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}
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AspectDefinition aspectDef = dictionaryService.getAspect(typeQName);
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if (aspectDef == null)
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{
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return false;
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}
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if (aspectDef.getName().equals(ContentModel.ASPECT_VERSIONABLE) ||
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aspectDef.getName().equals(ContentModel.ASPECT_AUDITABLE) ||
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aspectDef.getName().equals(ContentModel.ASPECT_REFERENCEABLE))
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{
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return false;
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}
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return true;
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}
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/**
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* Is an association valid in CMIS? It must be a non-child relationship and the source and target must both be valid
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* CMIS types.
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*
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* @param dictionaryService
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* @param associationQName
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* @return
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*/
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public boolean isValidCmisRelationship(QName associationQName)
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{
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if (associationQName == null)
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{
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return false;
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}
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if (associationQName.equals(RELATIONSHIP_QNAME))
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{
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return true;
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}
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AssociationDefinition associationDefinition = dictionaryService.getAssociation(associationQName);
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if (associationDefinition == null)
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{
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return false;
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}
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if (associationDefinition.isChild())
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{
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return false;
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}
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if (!isValidCmisDocumentOrFolder(getCmisType(associationDefinition.getSourceClass().getName())))
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{
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return false;
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}
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if (!isValidCmisDocumentOrFolder(getCmisType(associationDefinition.getTargetClass().getName())))
|
|
{
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Given an Alfresco model type map it to the appropriate type. Maps cm:folder and cm:content to the CMIS
|
|
* definitions
|
|
*
|
|
* @param typeQName
|
|
* @return
|
|
*/
|
|
public QName getCmisType(QName typeQName)
|
|
{
|
|
QName mapped = alfrescoToCmisTypes.get(typeQName);
|
|
if (mapped != null)
|
|
{
|
|
return mapped;
|
|
}
|
|
return typeQName;
|
|
}
|
|
|
|
/**
|
|
* Is Alfresco Type mapped to an alternative CMIS Type?
|
|
*
|
|
* @param typeQName
|
|
* @return
|
|
*/
|
|
public boolean isRemappedType(QName typeQName)
|
|
{
|
|
return alfrescoToCmisTypes.containsKey(typeQName);
|
|
}
|
|
|
|
/**
|
|
* Given a CMIS model type map it to the appropriate Alfresco type.
|
|
*
|
|
* @param cmisTypeQName
|
|
* @return
|
|
*/
|
|
public QName getAlfrescoType(QName cmisTypeQName)
|
|
{
|
|
QName mapped = cmisToAlfrecsoTypes.get(cmisTypeQName);
|
|
if (mapped != null)
|
|
{
|
|
return mapped;
|
|
}
|
|
return cmisTypeQName;
|
|
}
|
|
|
|
/**
|
|
* Get the CMIS property name from the property QName.
|
|
*
|
|
* @param namespaceService
|
|
* @param propertyQName
|
|
* @return
|
|
*/
|
|
public String getCmisPropertyName(QName propertyQName)
|
|
{
|
|
return buildPrefixEncodedString(propertyQName, false);
|
|
}
|
|
|
|
/**
|
|
* Get the CMIS property type for a property
|
|
*
|
|
* @param dictionaryService
|
|
* @param propertyQName
|
|
* @return
|
|
*/
|
|
public CMISDataTypeEnum getDataType(DataTypeDefinition datatype)
|
|
{
|
|
return getDataType(datatype.getName());
|
|
}
|
|
|
|
public CMISDataTypeEnum getDataType(QName dataType)
|
|
{
|
|
return alfrescoPropertyTypesToCmisPropertyTypes.get(dataType);
|
|
}
|
|
|
|
/**
|
|
* Lookup a CMIS property name and get the Alfresco property QName
|
|
*
|
|
* @param dictionaryService
|
|
* @param namespaceService
|
|
* @param cmisPropertyName
|
|
* @return
|
|
*/
|
|
public QName getPropertyQName(String cmisPropertyName)
|
|
{
|
|
// Try the cmis model first - it it matches we are done
|
|
QName cmisPropertyQName = QName.createQName(CMIS_MODEL_URI, cmisPropertyName);
|
|
if (dictionaryService.getProperty(cmisPropertyQName) != null)
|
|
{
|
|
return cmisPropertyQName;
|
|
}
|
|
|
|
// Find prefix and property name - in upper case
|
|
|
|
int split = cmisPropertyName.indexOf('_');
|
|
|
|
// CMIS case insensitive hunt - no prefix
|
|
if (split == -1)
|
|
{
|
|
for (QName qname : dictionaryService.getAllProperties(null))
|
|
{
|
|
if (qname.getNamespaceURI().equals(CMIS_MODEL_URI))
|
|
{
|
|
if (qname.getLocalName().equalsIgnoreCase(cmisPropertyName))
|
|
{
|
|
return qname;
|
|
}
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
String prefix = cmisPropertyName.substring(0, split);
|
|
String localName = cmisPropertyName.substring(split + 1);
|
|
|
|
// Try lower case version first.
|
|
|
|
QName propertyQName = QName.createQName(prefix.toLowerCase(), localName.toLowerCase(), namespaceService);
|
|
if (dictionaryService.getProperty(propertyQName) != null)
|
|
{
|
|
return propertyQName;
|
|
}
|
|
|
|
// Full case insensitive hunt
|
|
|
|
for (String test : namespaceService.getPrefixes())
|
|
{
|
|
if (test.equalsIgnoreCase(prefix))
|
|
{
|
|
prefix = test;
|
|
break;
|
|
}
|
|
}
|
|
String uri = namespaceService.getNamespaceURI(prefix);
|
|
|
|
for (QName qname : dictionaryService.getAllProperties(null))
|
|
{
|
|
if (qname.getNamespaceURI().equals(uri))
|
|
{
|
|
if (qname.getLocalName().equalsIgnoreCase(localName))
|
|
{
|
|
return qname;
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* @param namespaceService
|
|
* @param propertyQName
|
|
* @return
|
|
*/
|
|
public String getCmisPropertyId(QName propertyQName)
|
|
{
|
|
if (propertyQName.getNamespaceURI().equals(CMIS_MODEL_URI))
|
|
{
|
|
return propertyQName.getLocalName();
|
|
}
|
|
else
|
|
{
|
|
return propertyQName.toString();
|
|
}
|
|
}
|
|
}
|