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Merge from SEAMIST3
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@10724 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
David Caruana
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/*
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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 java.util.HashSet;
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import java.util.Map;
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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.DictionaryService;
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import org.alfresco.service.cmr.dictionary.TypeDefinition;
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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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* Service to query the CMIS meta model
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*
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* @author andyh
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*/
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public class CMISDictionaryService
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{
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private DictionaryService dictionaryService;
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private NamespaceService namespaceService;
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private boolean strict = true;
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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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* 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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* Is the service strict (CMIS types only)
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*
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* @return
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*/
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public boolean isStrict()
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{
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return strict;
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}
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/**
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* Set strict mode. In strict mode only CMIS types and properties are returned
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*
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* @param strict
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*/
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public void setStrict(boolean strict)
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{
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this.strict = strict;
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}
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/**
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* Get the all the object types ids TODO: Note there can be name collisions between types and associations. e.g.
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* app:configurations
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*
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* @return
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*/
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public Collection<CMISTypeId> getAllObjectTypeIds()
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{
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Collection<QName> alfrescoTypeQNames;
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Collection<QName> alfrescoAssociationQNames;
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if (strict)
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{
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alfrescoTypeQNames = dictionaryService.getTypes(CMISMapping.CMIS_MODEL_QNAME);
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alfrescoAssociationQNames = dictionaryService.getAssociations(CMISMapping.CMIS_MODEL_QNAME);
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}
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else
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{
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alfrescoTypeQNames = dictionaryService.getAllTypes();
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alfrescoAssociationQNames = dictionaryService.getAllAssociations();
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}
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Collection<CMISTypeId> answer = new HashSet<CMISTypeId>(alfrescoTypeQNames.size() + alfrescoAssociationQNames.size());
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for (QName typeQName : alfrescoTypeQNames)
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{
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if (CMISMapping.isValidCmisType(dictionaryService, typeQName))
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{
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answer.add(CMISMapping.getCmisTypeId(typeQName));
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}
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}
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for (QName associationName : alfrescoAssociationQNames)
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{
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if (CMISMapping.isValidCmisAssociation(dictionaryService, associationName))
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{
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answer.add(CMISMapping.getCmisTypeId(associationName));
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}
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}
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return answer;
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}
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/**
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* Get the object type definition TODO: Note there can be name collisions between types and associations. e.g.
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* app:configurations Currently clashing types will give inconsistent behaviour
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*
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* @param typeId
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* @return
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*/
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public CMISTypeDefinition getType(CMISTypeId typeId)
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{
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// Types
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QName typeQName = CMISMapping.getTypeQname(typeId);
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TypeDefinition typeDefinition = dictionaryService.getType(typeQName);
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if (typeDefinition != null)
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{
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if (CMISMapping.isValidCmisType(dictionaryService, typeQName))
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{
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return new CMISTypeDefinition(dictionaryService, namespaceService, typeQName);
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}
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else
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{
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return null;
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}
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}
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// Associations
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AssociationDefinition associationDefinition = dictionaryService.getAssociation(typeQName);
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if (associationDefinition != null)
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{
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if (CMISMapping.isValidCmisAssociation(dictionaryService, typeQName))
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{
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return new CMISTypeDefinition(dictionaryService, namespaceService, typeQName);
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}
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else
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{
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return null;
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}
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}
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// Unknown type
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return null;
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}
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/**
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* Get all the property definitions for a type
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*
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* @param typeId
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* @return
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*/
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public Map<String, CMISPropertyDefinition> getPropertyDefinitions(CMISTypeId typeId)
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{
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HashMap<String, CMISPropertyDefinition> properties = new HashMap<String, CMISPropertyDefinition>();
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QName typeQName = CMISMapping.getTypeQname(typeId);
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TypeDefinition typeDefinition = dictionaryService.getType(typeQName);
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if (typeDefinition != null)
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{
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if (CMISMapping.isValidCmisType(dictionaryService, typeQName))
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{
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for (QName qname : typeDefinition.getProperties().keySet())
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{
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if (CMISMapping.getPropertyType(dictionaryService, qname) != null)
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{
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CMISPropertyDefinition cmisPropDefinition = new CMISPropertyDefinition(dictionaryService, namespaceService, qname);
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properties.put(cmisPropDefinition.getPropertyName(), cmisPropDefinition);
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}
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}
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for (AspectDefinition aspect : typeDefinition.getDefaultAspects())
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{
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for (QName qname : aspect.getProperties().keySet())
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{
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if (CMISMapping.getPropertyType(dictionaryService, qname) != null)
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{
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CMISPropertyDefinition cmisPropDefinition = new CMISPropertyDefinition(dictionaryService, namespaceService, qname);
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properties.put(cmisPropDefinition.getPropertyName(), cmisPropDefinition);
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}
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}
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}
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}
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else
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{
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return properties;
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}
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}
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// Associations
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AssociationDefinition associationDefinition = dictionaryService.getAssociation(typeQName);
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if (associationDefinition != null)
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{
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if (CMISMapping.isValidCmisAssociation(dictionaryService, typeQName))
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{
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return getPropertyDefinitions(new CMISTypeId(CMISMapping.RELATIONSHIP_OBJECT_TYPE));
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}
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else
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{
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return properties;
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}
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}
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// Unknown type
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return properties;
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}
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/**
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* Get a single property definition
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*
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* @param typeId
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* @param propertyName
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* @return
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*/
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public CMISPropertyDefinition getPropertyDefinition(CMISTypeId typeId, String propertyName)
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{
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return getPropertyDefinitions(typeId).get(propertyName);
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}
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}
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