/* * Copyright (C) 2005-2011 Alfresco Software Limited. * * This file is part of Alfresco * * Alfresco is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Alfresco is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Alfresco. If not, see . */ package org.alfresco.opencmis; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.InputStream; import java.io.OutputStream; import java.io.Serializable; import java.math.BigInteger; import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.servlet.http.HttpServletRequest; import net.sf.acegisecurity.Authentication; import org.alfresco.cmis.CMISInvalidArgumentException; import org.alfresco.model.ContentModel; import org.alfresco.opencmis.dictionary.CMISNodeInfo; import org.alfresco.opencmis.dictionary.CMISObjectVariant; import org.alfresco.opencmis.dictionary.FolderTypeDefintionWrapper; import org.alfresco.opencmis.dictionary.PropertyDefinitionWrapper; import org.alfresco.opencmis.dictionary.TypeDefinitionWrapper; import org.alfresco.query.PagingRequest; import org.alfresco.query.PagingResults; import org.alfresco.repo.content.encoding.ContentCharsetFinder; import org.alfresco.repo.node.getchildren.GetChildrenCannedQuery; import org.alfresco.repo.search.QueryParameterDefImpl; import org.alfresco.repo.security.authentication.AuthenticationUtil; import org.alfresco.repo.security.authentication.Authorization; import org.alfresco.repo.version.VersionModel; import org.alfresco.service.cmr.dictionary.DataTypeDefinition; import org.alfresco.service.cmr.model.FileInfo; import org.alfresco.service.cmr.model.FileNotFoundException; import org.alfresco.service.cmr.repository.AssociationRef; import org.alfresco.service.cmr.repository.ChildAssociationRef; import org.alfresco.service.cmr.repository.ContentWriter; import org.alfresco.service.cmr.repository.InvalidNodeRefException; import org.alfresco.service.cmr.repository.NodeRef; import org.alfresco.service.cmr.search.QueryParameterDefinition; import org.alfresco.service.cmr.search.ResultSet; import org.alfresco.service.cmr.search.SearchParameters; import org.alfresco.service.cmr.search.SearchService; import org.alfresco.service.cmr.version.Version; import org.alfresco.service.cmr.version.VersionHistory; import org.alfresco.service.cmr.version.VersionType; import org.alfresco.service.namespace.NamespaceService; import org.alfresco.service.namespace.QName; import org.alfresco.service.namespace.RegexQNamePattern; import org.alfresco.util.Pair; import org.alfresco.util.TempFileProvider; import org.apache.chemistry.opencmis.commons.PropertyIds; import org.apache.chemistry.opencmis.commons.data.Acl; import org.apache.chemistry.opencmis.commons.data.AllowableActions; import org.apache.chemistry.opencmis.commons.data.ContentStream; import org.apache.chemistry.opencmis.commons.data.ExtensionsData; import org.apache.chemistry.opencmis.commons.data.FailedToDeleteData; import org.apache.chemistry.opencmis.commons.data.ObjectData; import org.apache.chemistry.opencmis.commons.data.ObjectInFolderContainer; import org.apache.chemistry.opencmis.commons.data.ObjectInFolderData; import org.apache.chemistry.opencmis.commons.data.ObjectInFolderList; import org.apache.chemistry.opencmis.commons.data.ObjectList; import org.apache.chemistry.opencmis.commons.data.ObjectParentData; import org.apache.chemistry.opencmis.commons.data.Properties; import org.apache.chemistry.opencmis.commons.data.RenditionData; import org.apache.chemistry.opencmis.commons.data.RepositoryInfo; import org.apache.chemistry.opencmis.commons.definitions.DocumentTypeDefinition; import org.apache.chemistry.opencmis.commons.definitions.TypeDefinition; import org.apache.chemistry.opencmis.commons.definitions.TypeDefinitionContainer; import org.apache.chemistry.opencmis.commons.definitions.TypeDefinitionList; import org.apache.chemistry.opencmis.commons.enums.AclPropagation; import org.apache.chemistry.opencmis.commons.enums.BaseTypeId; import org.apache.chemistry.opencmis.commons.enums.ContentStreamAllowed; import org.apache.chemistry.opencmis.commons.enums.IncludeRelationships; import org.apache.chemistry.opencmis.commons.enums.RelationshipDirection; import org.apache.chemistry.opencmis.commons.enums.UnfileObject; import org.apache.chemistry.opencmis.commons.enums.VersioningState; import org.apache.chemistry.opencmis.commons.exceptions.CmisConstraintException; import org.apache.chemistry.opencmis.commons.exceptions.CmisContentAlreadyExistsException; import org.apache.chemistry.opencmis.commons.exceptions.CmisInvalidArgumentException; import org.apache.chemistry.opencmis.commons.exceptions.CmisObjectNotFoundException; import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException; import org.apache.chemistry.opencmis.commons.exceptions.CmisStorageException; import org.apache.chemistry.opencmis.commons.exceptions.CmisStreamNotSupportedException; import org.apache.chemistry.opencmis.commons.exceptions.CmisVersioningException; import org.apache.chemistry.opencmis.commons.impl.dataobjects.AccessControlListImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.FailedToDeleteDataImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectInFolderContainerImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectInFolderDataImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectInFolderListImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectListImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectParentDataImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.TypeDefinitionContainerImpl; import org.apache.chemistry.opencmis.commons.impl.dataobjects.TypeDefinitionListImpl; import org.apache.chemistry.opencmis.commons.impl.server.AbstractCmisService; import org.apache.chemistry.opencmis.commons.impl.server.ObjectInfoImpl; import org.apache.chemistry.opencmis.commons.impl.server.RenditionInfoImpl; import org.apache.chemistry.opencmis.commons.server.CallContext; import org.apache.chemistry.opencmis.commons.server.ObjectInfo; import org.apache.chemistry.opencmis.commons.server.RenditionInfo; import org.apache.chemistry.opencmis.commons.spi.Holder; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /** * OpenCMIS service implementation * * @author florian.mueller * @author Derek Hulley * @since 4.0 */ public class AlfrescoCmisServiceImpl extends AbstractCmisService implements AlfrescoCmisService { private static Log logger = LogFactory.getLog(AlfrescoCmisService.class); private static final QName PARAM_PARENT = QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "parent"); private static final QName PARAM_USERNAME = QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, "username"); private static final String LUCENE_QUERY_CHECKEDOUT = "+@cm\\:workingCopyOwner:${cm:username}"; private static final String LUCENE_QUERY_CHECKEDOUT_IN_FOLDER = "+@cm\\:workingCopyOwner:${cm:username} +PARENT:\"${cm:parent}\""; private static final String MIN_FILTER = "cmis:name,cmis:baseTypeId,cmis:objectTypeId," + "cmis:createdBy,cmis:creationDate,cmis:lastModifiedBy,cmis:lastModificationDate," + "cmis:contentStreamLength,cmis:contentStreamMimeType,cmis:contentStreamFileName," + "cmis:contentStreamId"; private CMISConnector connector; private CallContext context; private Authentication authentication; private Map nodeInfoMap; private Map objectInfoMap; public AlfrescoCmisServiceImpl(CMISConnector connector) { this.connector = connector; nodeInfoMap = new HashMap(); objectInfoMap = new HashMap(); } @Override public void beforeCall() { AuthenticationUtil.pushAuthentication(); if (authentication != null) { // Use the previously-obtained authentication AuthenticationUtil.setFullAuthentication(authentication); } else { if (context == null) { // Service not opened, yet return; } // Sticky sessions? if (connector.openHttpSession()) { // create a session -> set a cookie // if the CMIS client supports cookies that might help in clustered environments ((HttpServletRequest) context.get(CallContext.HTTP_SERVLET_REQUEST)).getSession(); } // Authenticate if (authentication != null) { // We have already authenticated; just reuse the authentication AuthenticationUtil.setFullAuthentication(authentication); } else { // We have to go to the repo and authenticate String user = context.getUsername(); String password = context.getPassword(); Authorization auth = new Authorization(user, password); if (auth.isTicket()) { connector.getAuthenticationService().validate(auth.getTicket()); } else { connector.getAuthenticationService().authenticate(auth.getUserName(), auth.getPasswordCharArray()); } this.authentication = AuthenticationUtil.getFullAuthentication(); } // // TODO: How is the proxy user working. // // Until we know what it is meant to do, it's not available // String currentUser = connector.getAuthenticationService().getCurrentUserName(); // String user = context.getUsername(); // String password = context.getPassword(); // if (currentUser != null && currentUser.equals(connector.getProxyUser())) // { // if (user != null && user.length() > 0) // { // AuthenticationUtil.setFullyAuthenticatedUser(user); // } // } } } @Override public void afterCall() { AuthenticationUtil.popAuthentication(); } @Override public void open(CallContext context) { this.context = context; } @Override public void close() { // Put these resources on the transactions context = null; authentication = null; nodeInfoMap.clear(); objectInfoMap.clear(); } protected CMISNodeInfoImpl createNodeInfo(NodeRef nodeRef) { CMISNodeInfoImpl result = connector.createNodeInfo(nodeRef); nodeInfoMap.put(result.getObjectId(), result); return result; } protected CMISNodeInfo createNodeInfo(AssociationRef assocRef) { CMISNodeInfoImpl result = connector.createNodeInfo(assocRef); nodeInfoMap.put(result.getObjectId(), result); return result; } protected CMISNodeInfo getOrCreateNodeInfo(String objectId) { CMISNodeInfo result = nodeInfoMap.get(objectId); if (result == null) { result = connector.createNodeInfo(objectId); nodeInfoMap.put(objectId, result); } return result; } protected CMISNodeInfo getOrCreateNodeInfo(String objectId, String what) { CMISNodeInfo result = getOrCreateNodeInfo(objectId); if (result instanceof CMISNodeInfoImpl) { ((CMISNodeInfoImpl) result).checkIfUseful(what); } return result; } protected CMISNodeInfo getOrCreateFolderInfo(String folderId, String what) { CMISNodeInfo result = getOrCreateNodeInfo(folderId); if (result instanceof CMISNodeInfoImpl) { ((CMISNodeInfoImpl) result).checkIfFolder(what); } return result; } protected CMISNodeInfo addNodeInfo(CMISNodeInfo info) { nodeInfoMap.put(info.getObjectId(), info); return info; } // --- repository service --- @Override public List getRepositoryInfos(ExtensionsData extension) { return Collections.singletonList(connector.getRepositoryInfo()); } @Override public RepositoryInfo getRepositoryInfo(String repositoryId, ExtensionsData extension) { checkRepositoryId(repositoryId); return connector.getRepositoryInfo(); } @Override public TypeDefinitionList getTypeChildren( String repositoryId, String typeId, Boolean includePropertyDefinitions, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) { checkRepositoryId(repositoryId); // convert BigIntegers to int int max = (maxItems == null ? Integer.MAX_VALUE : maxItems.intValue()); int skip = (skipCount == null || skipCount.intValue() < 0 ? 0 : skipCount.intValue()); // set up the result TypeDefinitionListImpl result = new TypeDefinitionListImpl(); List list = new ArrayList(); result.setList(list); // get the types from the dictionary List childrenList; if (typeId == null) { childrenList = connector.getOpenCMISDictionaryService().getBaseTypes(); } else { TypeDefinitionWrapper tdw = connector.getOpenCMISDictionaryService().findType(typeId); if (tdw == null) { throw new CmisObjectNotFoundException("Type '" + typeId + "' is unknown!"); } childrenList = tdw.getChildren(); } // create result if (max > 0) { int lastIndex = (max + skip > childrenList.size() ? childrenList.size() : max + skip) - 1; for (int i = skip; i <= lastIndex; i++) { list.add(childrenList.get(i).getTypeDefinition(includePropertyDefinitions)); } } result.setHasMoreItems(childrenList.size() - skip > result.getList().size()); result.setNumItems(BigInteger.valueOf(childrenList.size())); return result; } @Override public TypeDefinition getTypeDefinition(String repositoryId, String typeId, ExtensionsData extension) { checkRepositoryId(repositoryId); // find the type TypeDefinitionWrapper tdw = connector.getOpenCMISDictionaryService().findType(typeId); if (tdw == null) { throw new CmisObjectNotFoundException("Type '" + typeId + "' is unknown!"); } // return type definition return tdw.getTypeDefinition(true); } @Override public List getTypeDescendants( String repositoryId, String typeId, BigInteger depth, Boolean includePropertyDefinitions, ExtensionsData extension) { checkRepositoryId(repositoryId); List result = new ArrayList(); // check depth int d = (depth == null ? -1 : depth.intValue()); if (d == 0) { throw new CmisInvalidArgumentException("Depth must not be 0!"); } if (typeId == null) { for (TypeDefinitionWrapper tdw : connector.getOpenCMISDictionaryService().getBaseTypes()) { result.add(getTypesDescendants(d, tdw, includePropertyDefinitions)); } } else { TypeDefinitionWrapper tdw = connector.getOpenCMISDictionaryService().findType(typeId); if (tdw == null) { throw new CmisObjectNotFoundException("Type '" + typeId + "' is unknown!"); } if (tdw.getChildren() != null) { for (TypeDefinitionWrapper child : tdw.getChildren()) { result.add(getTypesDescendants(d, child, includePropertyDefinitions)); } } } return result; } /** * Gathers the type descendants tree. */ private TypeDefinitionContainer getTypesDescendants( int depth, TypeDefinitionWrapper tdw, boolean includePropertyDefinitions) { TypeDefinitionContainerImpl result = new TypeDefinitionContainerImpl(); result.setTypeDefinition(tdw.getTypeDefinition(includePropertyDefinitions)); if (depth != 0) { if (tdw.getChildren() != null) { result.setChildren(new ArrayList()); for (TypeDefinitionWrapper tdc : tdw.getChildren()) { result.getChildren().add( getTypesDescendants(depth < 0 ? -1 : depth - 1, tdc, includePropertyDefinitions)); } } } return result; } // --- navigation service --- @Override public ObjectInFolderList getChildren( String repositoryId, String folderId, String filter, String orderBy, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includePathSegment, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) { long start = System.currentTimeMillis(); checkRepositoryId(repositoryId); // convert BigIntegers to int int max = (maxItems == null ? Integer.MAX_VALUE : maxItems.intValue()); int skip = (skipCount == null || skipCount.intValue() < 0 ? 0 : skipCount.intValue()); ObjectInFolderListImpl result = new ObjectInFolderListImpl(); List list = new ArrayList(); result.setObjects(list); // get the children references NodeRef folderNodeRef = getOrCreateFolderInfo(folderId, "Folder").getNodeRef(); // convert orderBy to sortProps List> sortProps = null; if (orderBy != null) { sortProps = new ArrayList>(1); String[] parts = orderBy.split(","); int len = parts.length; final int origLen = len; if (origLen > 0) { int maxSortProps = GetChildrenCannedQuery.MAX_FILTER_SORT_PROPS; if (len > maxSortProps) { if (logger.isDebugEnabled()) { logger.debug( "Too many sort properties in 'orderBy' - ignore those above max (max=" + maxSortProps + ",actual=" + len + ")"); } len = maxSortProps; } for (int i = 0; i < len; i++) { String[] sort = parts[i].split(" +"); if (sort.length > 0) { PropertyDefinitionWrapper propDef = connector.getOpenCMISDictionaryService() .findPropertyByQueryName(sort[0]); if (propDef != null) { QName sortProp = propDef.getPropertyAccessor().getMappedProperty(); if (sortProp != null) { boolean sortAsc = (sort.length == 1) || sort[1].equalsIgnoreCase("asc"); sortProps.add(new Pair(sortProp, sortAsc)); } else { if (logger.isDebugEnabled()) { logger.debug("Ignore sort property '" + sort[0] + " - mapping not found"); } } } else { if (logger.isDebugEnabled()) { logger.debug("Ignore sort property '" + sort[0] + " - query name not found"); } } } } } if (sortProps.size() < origLen) { logger.warn("Sort properties trimmed - either too many and/or not found: \n" + " orig: " + orderBy + "\n" + " final: " + sortProps); } } PagingRequest pageRequest = new PagingRequest(skip, max, null); pageRequest.setRequestTotalCountMax(skip + 10000); // TODO make this optional/configurable // - affects whether numItems may be returned PagingResults pageOfNodeInfos = connector.getFileFolderService().list( folderNodeRef, true, true, null, sortProps, pageRequest); if (max > 0) { for (FileInfo child : pageOfNodeInfos.getPage()) { try { // create a child CMIS object CMISNodeInfo ni = createNodeInfo(child.getNodeRef()); ObjectData object = connector.createCMISObject(ni, child, filter, includeAllowableActions, includeRelationships, renditionFilter, false, false); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, ni.getObjectId(), includeRelationships); } ObjectInFolderDataImpl childData = new ObjectInFolderDataImpl(); childData.setObject(object); // include path segment if (includePathSegment) { childData.setPathSegment(child.getName()); } // add it list.add(childData); } catch (InvalidNodeRefException e) { // ignore invalid children } catch(CmisObjectNotFoundException e) { // ignore objects that have not been found (perhaps because their type is unknown to CMIS) } } } // has more ? result.setHasMoreItems(pageOfNodeInfos.hasMoreItems()); // total count ? Pair totalCounts = pageOfNodeInfos.getTotalResultCount(); if (totalCounts != null) { Integer totalCountLower = totalCounts.getFirst(); Integer totalCountUpper = totalCounts.getSecond(); if ((totalCountLower != null) && (totalCountLower.equals(totalCountUpper))) { result.setNumItems(BigInteger.valueOf(totalCountLower)); } } if (logger.isDebugEnabled()) { logger.debug("getChildren: " + list.size() + " in " + (System.currentTimeMillis() - start) + " msecs"); } return result; } @Override public List getDescendants( String repositoryId, String folderId, BigInteger depth, String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includePathSegment, ExtensionsData extension) { checkRepositoryId(repositoryId); List result = new ArrayList(); getDescendantsTree( repositoryId, getOrCreateFolderInfo(folderId, "Folder").getNodeRef(), depth.intValue(), filter, includeAllowableActions, includeRelationships, renditionFilter, includePathSegment, false, result); return result; } @Override public List getFolderTree( String repositoryId, String folderId, BigInteger depth, String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includePathSegment, ExtensionsData extension) { checkRepositoryId(repositoryId); List result = new ArrayList(); getDescendantsTree( repositoryId, getOrCreateFolderInfo(folderId, "Folder").getNodeRef(), depth.intValue(), filter, includeAllowableActions, includeRelationships, renditionFilter, includePathSegment, true, result); return result; } private void getDescendantsTree( String repositoryId, NodeRef folderNodeRef, int depth, String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includePathSegment, boolean foldersOnly, List list) { // get the children references List childrenList = connector.getNodeService().getChildAssocs(folderNodeRef); for (ChildAssociationRef child : childrenList) { try { TypeDefinitionWrapper type = connector.getType(child.getChildRef()); if (type == null) { continue; } boolean isFolder = (type instanceof FolderTypeDefintionWrapper); if (foldersOnly && !isFolder) { continue; } // create a child CMIS object ObjectInFolderDataImpl object = new ObjectInFolderDataImpl(); CMISNodeInfo ni = createNodeInfo(child.getChildRef()); object.setObject(connector.createCMISObject( ni, filter, includeAllowableActions, includeRelationships, renditionFilter, false, false)); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, ni.getObjectId(), includeRelationships); } if (includePathSegment) { object.setPathSegment(connector.getName(child.getChildRef())); } // create the container ObjectInFolderContainerImpl container = new ObjectInFolderContainerImpl(); container.setObject(object); if ((depth != 1) && isFolder) { container.setChildren(new ArrayList()); getDescendantsTree( repositoryId, child.getChildRef(), depth - 1, filter, includeAllowableActions, includeRelationships, renditionFilter, includePathSegment, foldersOnly, container.getChildren()); } // add it list.add(container); } catch (InvalidNodeRefException e) { // ignore invalid children } catch(CmisObjectNotFoundException e) { // ignore objects that have not been found (perhaps because their type is unknown to CMIS) } } } @Override public ObjectData getFolderParent(String repositoryId, String folderId, String filter, ExtensionsData extension) { checkRepositoryId(repositoryId); // get the node ref CMISNodeInfo info = getOrCreateFolderInfo(folderId, "Folder"); // the root folder has no parent if (info.isRootFolder()) { throw new CmisInvalidArgumentException("Root folder has no parent!"); } // get the parent List parentInfos = info.getParents(); if (parentInfos.isEmpty()) { throw new CmisRuntimeException("Folder has no parent and is not the root folder?!"); } CMISNodeInfo parentInfo = addNodeInfo(parentInfos.get(0)); ObjectData result = connector.createCMISObject( parentInfo, filter, false, IncludeRelationships.NONE, CMISConnector.RENDITION_NONE, false, false); if (context.isObjectInfoRequired()) { getObjectInfo( repositoryId, parentInfo.getObjectId(), IncludeRelationships.NONE); } return result; } @Override public List getObjectParents( String repositoryId, String objectId, String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includeRelativePathSegment, ExtensionsData extension) { checkRepositoryId(repositoryId); List result = new ArrayList(); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); // relationships are not filed if (info.isRelationship()) { throw new CmisConstraintException("Relationships are not fileable!"); } if (info.isFolder() && !info.isRootFolder()) { List parentInfos = info.getParents(); if (!parentInfos.isEmpty()) { CMISNodeInfo parentInfo = addNodeInfo(parentInfos.get(0)); ObjectData object = connector.createCMISObject( parentInfo, filter, includeAllowableActions, includeRelationships, renditionFilter, false, false); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, object.getId(), includeRelationships); } ObjectParentDataImpl objectParent = new ObjectParentDataImpl(); objectParent.setObject(object); // include relative path segment if (includeRelativePathSegment) { objectParent.setRelativePathSegment(info.getName()); } result.add(objectParent); } } else if (info.isCurrentVersion() || info.isPWC()) { List parentInfos = info.getParents(); for (CMISNodeInfo parentInfo : parentInfos) { addNodeInfo(parentInfo); ObjectData object = connector.createCMISObject( parentInfo, filter, includeAllowableActions, includeRelationships, renditionFilter, false, false); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, object.getId(), includeRelationships); } ObjectParentDataImpl objectParent = new ObjectParentDataImpl(); objectParent.setObject(object); // include relative path segment if (includeRelativePathSegment) { objectParent.setRelativePathSegment(info.getName()); } result.add(objectParent); } } return result; } @Override public ObjectList getCheckedOutDocs( String repositoryId, String folderId, String filter, String orderBy, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) { checkRepositoryId(repositoryId); // convert BigIntegers to int int max = (maxItems == null ? Integer.MAX_VALUE : maxItems.intValue()); int skip = (skipCount == null || skipCount.intValue() < 0 ? 0 : skipCount.intValue()); // prepare query SearchParameters params = new SearchParameters(); params.setLanguage(SearchService.LANGUAGE_LUCENE); QueryParameterDefinition usernameDef = new QueryParameterDefImpl( PARAM_USERNAME, connector.getDictionaryService().getDataType(DataTypeDefinition.TEXT), true, AuthenticationUtil.getFullyAuthenticatedUser()); params.addQueryParameterDefinition(usernameDef); if (folderId == null) { params.setQuery(LUCENE_QUERY_CHECKEDOUT); params.addStore(connector.getRootStoreRef()); } else { CMISNodeInfo folderInfo = getOrCreateFolderInfo(folderId, "Folder"); params.setQuery(LUCENE_QUERY_CHECKEDOUT_IN_FOLDER); params.addStore(folderInfo.getNodeRef().getStoreRef()); QueryParameterDefinition parentDef = new QueryParameterDefImpl( PARAM_PARENT, connector.getDictionaryService().getDataType(DataTypeDefinition.NODE_REF), true, folderInfo.getNodeRef().toString()); params.addQueryParameterDefinition(parentDef); } // set up order if (orderBy != null) { String[] parts = orderBy.split(","); for (int i = 0; i < parts.length; i++) { String[] sort = parts[i].split(" +"); if (sort.length < 1) { continue; } PropertyDefinitionWrapper propDef = connector.getOpenCMISDictionaryService().findPropertyByQueryName(sort[0]); if (propDef != null) { if (propDef.getPropertyDefinition().isOrderable()) { QName sortProp = propDef.getPropertyAccessor().getMappedProperty(); if (sortProp != null) { boolean sortAsc = (sort.length == 1) || sort[1].equalsIgnoreCase("asc"); params.addSort(propDef.getPropertyLuceneBuilder().getLuceneFieldName(), sortAsc); } else { if (logger.isDebugEnabled()) { logger.debug("Ignore sort property '" + sort[0] + " - mapping not found"); } } } else { if (logger.isDebugEnabled()) { logger.debug("Ignore sort property '" + sort[0] + " - not orderable"); } } } else { if (logger.isDebugEnabled()) { logger.debug("Ignore sort property '" + sort[0] + " - query name not found"); } } } } // execute query ResultSet resultSet = null; List nodeRefs; try { resultSet = connector.getSearchService().query(params); nodeRefs = resultSet.getNodeRefs(); } finally { if (resultSet != null) { resultSet.close(); } } // collect results ObjectListImpl result = new ObjectListImpl(); List list = new ArrayList(); result.setObjects(list); int skipCounter = skip; if (max > 0) { for (NodeRef nodeRef : nodeRefs) { if (skipCounter > 0) { skipCounter--; continue; } if (list.size() == max) { break; } try { // create a CMIS object CMISNodeInfo ni = createNodeInfo(nodeRef); ObjectData object = connector.createCMISObject( ni, filter, includeAllowableActions, includeRelationships, renditionFilter, false, false); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, ni.getObjectId(), includeRelationships); } // add it list.add(object); } catch (InvalidNodeRefException e) { // ignore invalid objects } catch(CmisObjectNotFoundException e) { // ignore objects that have not been found (perhaps because their type is unknown to CMIS) } } } // has more ? result.setHasMoreItems(nodeRefs.size() - skip > list.size()); return result; } // --- object service --- @Override public String create( String repositoryId, Properties properties, String folderId, ContentStream contentStream, VersioningState versioningState, List policies, ExtensionsData extension) { checkRepositoryId(repositoryId); // check properties if (properties == null || properties.getProperties() == null) { throw new CmisInvalidArgumentException("Properties must be set!"); } // get the type String objectTypeId = connector.getObjectTypeIdProperty(properties); // find the type TypeDefinitionWrapper type = connector.getOpenCMISDictionaryService().findType(objectTypeId); if (type == null) { throw new CmisInvalidArgumentException("Type '" + objectTypeId + "' is unknown!"); } // create object String newId = null; switch (type.getBaseTypeId()) { case CMIS_DOCUMENT: newId = createDocument(repositoryId, properties, folderId, contentStream, versioningState, policies, null, null, extension); break; case CMIS_FOLDER: newId = createFolder(repositoryId, properties, folderId, policies, null, null, extension); break; case CMIS_POLICY: newId = createPolicy(repositoryId, properties, folderId, policies, null, null, extension); break; } // check new object id if (newId == null) { throw new CmisRuntimeException("Creation failed!"); } if (context.isObjectInfoRequired()) { try { getObjectInfo(repositoryId, newId, "*", IncludeRelationships.NONE); } catch (InvalidNodeRefException e) { throw new CmisRuntimeException("Creation failed! New object not found!"); } } // return the new object id return newId; } @Override public String createFolder(String repositoryId, final Properties properties, String folderId, final List policies, final Acl addAces, final Acl removeAces, ExtensionsData extension) { checkRepositoryId(repositoryId); // get the parent folder node ref final CMISNodeInfo parentInfo = getOrCreateFolderInfo(folderId, "Folder"); // get name and type final String name = connector.getNameProperty(properties, null); final String objectTypeId = connector.getObjectTypeIdProperty(properties); final TypeDefinitionWrapper type = connector.getTypeForCreate(objectTypeId, BaseTypeId.CMIS_FOLDER); connector.checkChildObjectType(parentInfo, type.getTypeId()); // run transaction NodeRef nodeRef = connector.getFileFolderService().create( parentInfo.getNodeRef(), name, type.getAlfrescoClass()).getNodeRef(); connector.setProperties(nodeRef, type, properties, new String[] { PropertyIds.NAME, PropertyIds.OBJECT_TYPE_ID }); connector.applyPolicies(nodeRef, type, policies); connector.applyACL(nodeRef, type, addAces, removeAces); return nodeRef.toString(); } private String stripEncoding(String mimeType) { String ret = mimeType; int idx = mimeType.indexOf(";"); if(idx != -1) { ret = mimeType.substring(0, idx); } return ret; } @Override public String createDocument( String repositoryId, final Properties properties, String folderId, final ContentStream contentStream, final VersioningState versioningState, final List policies, final Acl addAces, final Acl removeAces, ExtensionsData extension) { checkRepositoryId(repositoryId); // get the parent folder node ref final CMISNodeInfo parentInfo = getOrCreateFolderInfo(folderId, "Parent folder"); // get name and type final String name = connector.getNameProperty(properties, null); final String objectTypeId = connector.getObjectTypeIdProperty(properties); final TypeDefinitionWrapper type = connector.getTypeForCreate(objectTypeId, BaseTypeId.CMIS_DOCUMENT); connector.checkChildObjectType(parentInfo, type.getTypeId()); DocumentTypeDefinition docType = (DocumentTypeDefinition) type.getTypeDefinition(false); if ((docType.getContentStreamAllowed() == ContentStreamAllowed.NOTALLOWED) && (contentStream != null)) { throw new CmisConstraintException("This document type does not support content!"); } if ((docType.getContentStreamAllowed() == ContentStreamAllowed.REQUIRED) && (contentStream == null)) { throw new CmisConstraintException("This document type does requires content!"); } if (docType.isVersionable() && (versioningState == VersioningState.NONE)) { throw new CmisConstraintException("This document type is versionable!"); } if (!docType.isVersionable() && (versioningState != VersioningState.NONE)) { throw new CmisConstraintException("This document type is not versionable!"); } // copy stream to temp file final File tempFile = copyToTempFile(contentStream); final Charset encoding = (tempFile == null ? null : getEncoding(tempFile, contentStream.getMimeType())); NodeRef nodeRef = connector.getFileFolderService().create( parentInfo.getNodeRef(), name, type.getAlfrescoClass()).getNodeRef(); connector.setProperties(nodeRef, type, properties, new String[] { PropertyIds.NAME, PropertyIds.OBJECT_TYPE_ID }); connector.applyPolicies(nodeRef, type, policies); connector.applyACL(nodeRef, type, addAces, removeAces); // handle content if (contentStream != null) { // write content ContentWriter writer = connector.getFileFolderService().getWriter(nodeRef); writer.setMimetype(stripEncoding(contentStream.getMimeType())); writer.setEncoding(encoding.name()); writer.putContent(tempFile); } connector.applyVersioningState(nodeRef, versioningState); removeTempFile(tempFile); return connector.createObjectId(nodeRef); } @Override public String createDocumentFromSource( String repositoryId, String sourceId, final Properties properties, String folderId, final VersioningState versioningState, final List policies, final Acl addAces, final Acl removeAces, ExtensionsData extension) { checkRepositoryId(repositoryId); // get the parent folder node ref final CMISNodeInfo parentInfo = getOrCreateFolderInfo(folderId, "Parent folder"); // get source CMISNodeInfo info = getOrCreateNodeInfo(sourceId, "Source"); // check source if (info.isVariant(CMISObjectVariant.ASSOC)) { throw new CmisConstraintException("Source object is not a document!"); } final NodeRef sourceNodeRef = info.getNodeRef(); if (!info.isDocument()) { throw new CmisConstraintException("Source object is not a document!"); } // get name and type final String name = connector.getNameProperty(properties, info.getName()); final TypeDefinitionWrapper type = info.getType(); connector.checkChildObjectType(parentInfo, type.getTypeId()); try { NodeRef nodeRef = connector.getFileFolderService().copy( sourceNodeRef, parentInfo.getNodeRef(), name).getNodeRef(); connector.setProperties(nodeRef, type, properties, new String[] { PropertyIds.NAME, PropertyIds.OBJECT_TYPE_ID }); connector.applyPolicies(nodeRef, type, policies); connector.applyACL(nodeRef, type, addAces, removeAces); connector.applyVersioningState(nodeRef, versioningState); return connector.createObjectId(nodeRef); } catch (FileNotFoundException e) { throw new CmisContentAlreadyExistsException("An object with this name already exists!", e); } } @Override public String createPolicy( String repositoryId, Properties properties, String folderId, List policies, Acl addAces, Acl removeAces, ExtensionsData extension) { checkRepositoryId(repositoryId); // get the parent folder getOrCreateFolderInfo(folderId, "Parent Folder"); String objectTypeId = connector.getObjectTypeIdProperty(properties); connector.getTypeForCreate(objectTypeId, BaseTypeId.CMIS_POLICY); // we should never get here - policies are not creatable! throw new CmisRuntimeException("Polcies cannot be created!"); } @Override public String createRelationship( String repositoryId, Properties properties, List policies, Acl addAces, Acl removeAces, ExtensionsData extension) { checkRepositoryId(repositoryId); // get type String objectTypeId = connector.getObjectTypeIdProperty(properties); final TypeDefinitionWrapper type = connector.getTypeForCreate(objectTypeId, BaseTypeId.CMIS_RELATIONSHIP); // get source object String sourceId = connector.getSourceIdProperty(properties); CMISNodeInfo sourceInfo = getOrCreateNodeInfo(sourceId, "Source"); if (!sourceInfo.isVariant(CMISObjectVariant.CURRENT_VERSION) && !sourceInfo.isVariant(CMISObjectVariant.FOLDER)) { throw new CmisInvalidArgumentException("Source is not the latest version of a document or a folder object!"); } final NodeRef sourceNodeRef = sourceInfo.getNodeRef(); // get target object String targetId = connector.getTargetIdProperty(properties); CMISNodeInfo targetInfo = getOrCreateNodeInfo(targetId, "Target"); if (!targetInfo.isVariant(CMISObjectVariant.CURRENT_VERSION) && !targetInfo.isVariant(CMISObjectVariant.FOLDER)) { throw new CmisInvalidArgumentException( "Target is not the latest version of a document or a folder object!!"); } final NodeRef targetNodeRef = targetInfo.getNodeRef(); // check policies and ACLs if ((policies != null) && (!policies.isEmpty())) { throw new CmisConstraintException("Relationships are not policy controllable!"); } if ((addAces != null) && (addAces.getAces() != null) && (!addAces.getAces().isEmpty())) { throw new CmisConstraintException("Relationships are not ACL controllable!"); } if ((removeAces != null) && (removeAces.getAces() != null) && (!removeAces.getAces().isEmpty())) { throw new CmisConstraintException("Relationships are not ACL controllable!"); } // create relationship // ALF-10085 : disable auditing behaviour for this use case boolean wasEnabled = connector.disableBehaviour(ContentModel.ASPECT_AUDITABLE, sourceNodeRef); // Lasts for txn try { AssociationRef assocRef = connector.getNodeService().createAssociation( sourceNodeRef, targetNodeRef, type.getAlfrescoClass()); return CMISConnector.ASSOC_ID_PREFIX + assocRef.getId(); } finally { if(wasEnabled) { connector.enableBehaviour(ContentModel.ASPECT_AUDITABLE, sourceNodeRef); } } } @Override public void setContentStream( String repositoryId, Holder objectId, Boolean overwriteFlag, Holder changeToken, final ContentStream contentStream, ExtensionsData extension) { checkRepositoryId(repositoryId); CMISNodeInfo info = getOrCreateNodeInfo(objectId.getValue(), "Object"); if (!info.isVariant(CMISObjectVariant.CURRENT_VERSION) && !info.isVariant(CMISObjectVariant.PWC)) { throw new CmisStreamNotSupportedException("Content can only be set ondocuments!"); } final NodeRef nodeRef = info.getNodeRef(); if (((DocumentTypeDefinition) info.getType().getTypeDefinition(false)).getContentStreamAllowed() == ContentStreamAllowed.NOTALLOWED) { throw new CmisStreamNotSupportedException("Document type doesn't allow content!"); } boolean existed = connector.getContentService().getReader(nodeRef, ContentModel.PROP_CONTENT) != null; if (existed && !overwriteFlag) { throw new CmisContentAlreadyExistsException("Content already exists!"); } if ((contentStream == null) || (contentStream.getStream() == null)) { throw new CmisInvalidArgumentException("No content!"); } // copy stream to temp file final File tempFile = copyToTempFile(contentStream); final Charset encoding = getEncoding(tempFile, contentStream.getMimeType()); try { ContentWriter writer = connector.getFileFolderService().getWriter(nodeRef); writer.setMimetype(contentStream.getMimeType()); writer.setEncoding(encoding.name()); writer.putContent(tempFile); } finally { removeTempFile(tempFile); } objectId.setValue(connector.createObjectId(nodeRef)); } @Override public void deleteContentStream( String repositoryId, Holder objectId, Holder changeToken, ExtensionsData extension) { checkRepositoryId(repositoryId); CMISNodeInfo info = getOrCreateNodeInfo(objectId.getValue(), "Object"); if (!info.isVariant(CMISObjectVariant.CURRENT_VERSION) && !info.isVariant(CMISObjectVariant.PWC)) { throw new CmisStreamNotSupportedException("Content can only be deleted from ondocuments!"); } final NodeRef nodeRef = info.getNodeRef(); if (((DocumentTypeDefinition) info.getType().getTypeDefinition(false)).getContentStreamAllowed() == ContentStreamAllowed.REQUIRED) { throw new CmisInvalidArgumentException("Document type requires content!"); } connector.getNodeService().setProperty(nodeRef, ContentModel.PROP_CONTENT, null); objectId.setValue(connector.createObjectId(nodeRef)); } @Override public void moveObject( String repositoryId, Holder objectId, String targetFolderId, String sourceFolderId, ExtensionsData extension) { checkRepositoryId(repositoryId); // get object and source and target parent CMISNodeInfo info = getOrCreateNodeInfo(objectId.getValue(), "Object"); final NodeRef nodeRef = info.getCurrentNodeNodeRef(); final CMISNodeInfo sourceInfo = getOrCreateFolderInfo(sourceFolderId, "Source Folder"); final CMISNodeInfo targetInfo = getOrCreateFolderInfo(targetFolderId, "Target Folder"); connector.checkChildObjectType(targetInfo, info.getType().getTypeId()); ChildAssociationRef primaryParentRef = connector.getNodeService().getPrimaryParent(nodeRef); // if this is a primary child node, move it if (primaryParentRef.getParentRef().equals(sourceInfo.getNodeRef())) { connector.getNodeService().moveNode( nodeRef, targetInfo.getNodeRef(), primaryParentRef.getTypeQName(), primaryParentRef.getQName()); } else { boolean found = false; // otherwise, reparent it for (ChildAssociationRef parent : connector.getNodeService().getParentAssocs( nodeRef, ContentModel.ASSOC_CONTAINS, RegexQNamePattern.MATCH_ALL)) { if (parent.getParentRef().equals(sourceInfo.getNodeRef())) { connector.getNodeService().removeChildAssociation(parent); connector.getNodeService().addChild( targetInfo.getNodeRef(), nodeRef, ContentModel.ASSOC_CONTAINS, parent.getQName()); found = true; } } if (!found) { throw new IllegalArgumentException( new CMISInvalidArgumentException( "Document is not a child of the source folder that was specified!")); } } } @Override public void updateProperties( String repositoryId, Holder objectId, Holder changeToken, final Properties properties, ExtensionsData extension) { checkRepositoryId(repositoryId); final CMISNodeInfo info = getOrCreateNodeInfo(objectId.getValue(), "Object"); if (info.isVariant(CMISObjectVariant.ASSOC)) { throw new CmisInvalidArgumentException("Relationship properties cannot be updated!"); } else { if (info.isVariant(CMISObjectVariant.VERSION)) { throw new CmisInvalidArgumentException("Document is not the latest version!"); } final NodeRef nodeRef = info.getNodeRef(); connector.setProperties(nodeRef, info.getType(), properties, new String[0]); objectId.setValue(connector.createObjectId(nodeRef)); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, objectId.getValue(), "*", IncludeRelationships.NONE); } } } @Override public void deleteObject(String repositoryId, String objectId, Boolean allVersions, ExtensionsData extension) { deleteObjectOrCancelCheckOut(repositoryId, objectId, allVersions, extension); } @Override public void deleteObjectOrCancelCheckOut( String repositoryId, final String objectId, final Boolean allVersions, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? final CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); do { // handle relationships if (info.isVariant(CMISObjectVariant.ASSOC)) { AssociationRef assocRef = info.getAssociationRef(); connector.getNodeService().removeAssociation( assocRef.getSourceRef(), assocRef.getTargetRef(), assocRef.getTypeQName()); break; // Reason for do-while } NodeRef nodeRef = info.getNodeRef(); // handle PWC if (info.isVariant(CMISObjectVariant.PWC)) { connector.getCheckOutCheckInService().cancelCheckout(nodeRef); break; // Reason for do-while } // handle folders if (info.isFolder()) { if (connector.getNodeService().getChildAssocs(nodeRef).size() > 0) { throw new CmisConstraintException( "Could not delete folder with at least one child!"); } connector.getNodeService().deleteNode(nodeRef); break; // Reason for do-while } // handle versions if (allVersions) { NodeRef workingCopy = connector.getCheckOutCheckInService().getWorkingCopy(nodeRef); if (workingCopy != null) { connector.getCheckOutCheckInService().cancelCheckout(workingCopy); } } else if (info.isVariant(CMISObjectVariant.VERSION)) { Version version = ((CMISNodeInfoImpl) info).getVersion(); connector.getVersionService().deleteVersion(nodeRef, version); break; // Reason for do-while } if (info.isVariant(CMISObjectVariant.VERSION)) { nodeRef = info.getCurrentNodeNodeRef(); } // attempt to delete the node if (allVersions) { connector.getNodeService().deleteNode(nodeRef); } else { CMISNodeInfoImpl infoImpl = ((CMISNodeInfoImpl) info); Version version = infoImpl.getVersion(); if (infoImpl.getVersionHistory().getPredecessor(version) == null) { connector.getNodeService().deleteNode(nodeRef); } else { connector.getVersionService().deleteVersion(nodeRef, version); } } } while (false); // Dodgey, but avoided having to play with too much code during refactor } @Override public FailedToDeleteData deleteTree( String repositoryId, String folderId, Boolean allVersions, UnfileObject unfileObjects, final Boolean continueOnFailure, ExtensionsData extension) { checkRepositoryId(repositoryId); if (!allVersions) { throw new CmisInvalidArgumentException("Only allVersions=true supported!"); } if (unfileObjects == UnfileObject.UNFILE) { throw new CmisInvalidArgumentException("Unfiling not supported!"); } final NodeRef folderNodeRef = getOrCreateFolderInfo(folderId, "Folder").getNodeRef(); final FailedToDeleteDataImpl result = new FailedToDeleteDataImpl(); result.setIds(deleteBranch(folderNodeRef, continueOnFailure)); return result; } private List deleteBranch(NodeRef nodeRef, boolean continueOnFailure) { List result = new ArrayList(); try { // remove children List childrenList = connector.getNodeService().getChildAssocs(nodeRef); if (childrenList != null) { for (ChildAssociationRef child : childrenList) { List ftod = deleteBranch(child.getChildRef(), continueOnFailure); if (!ftod.isEmpty()) { result.addAll(ftod); if (!continueOnFailure) { return result; } } } } // remove not primary parent associations // TODO: This can be removed once we fix node archival List childAssociations = connector.getNodeService().getParentAssocs(nodeRef); if (childAssociations != null) { for (ChildAssociationRef childAssoc : childAssociations) { if (!childAssoc.isPrimary()) { connector.getNodeService().removeChildAssociation(childAssoc); } } } // attempt to delete the node connector.getNodeService().deleteNode(nodeRef); } catch (Exception e) { result.add(nodeRef.toString()); } return result; } @Override public ObjectData getObject( String repositoryId, String objectId, String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includePolicyIds, Boolean includeAcl, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); // create a CMIS object ObjectData object = connector.createCMISObject( info, filter, includeAllowableActions, includeRelationships, renditionFilter, includePolicyIds, includeAcl); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, info.getObjectId(), includeRelationships); } return object; } @Override public ObjectData getObjectByPath( String repositoryId, String path, String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includePolicyIds, Boolean includeAcl, ExtensionsData extension) { checkRepositoryId(repositoryId); // start at the root node NodeRef rootNodeRef = connector.getRootNodeRef(); if (path.equals("/")) { return connector.createCMISObject(createNodeInfo(rootNodeRef), filter, includeAllowableActions, includeRelationships, renditionFilter, includePolicyIds, includeAcl); } else { try { // resolve path and get the node ref FileInfo fileInfo = connector.getFileFolderService().resolveNamePath( rootNodeRef, Arrays.asList(path.substring(1).split("/"))); CMISNodeInfo info = createNodeInfo(fileInfo.getNodeRef()); ObjectData object = connector.createCMISObject( info, fileInfo, filter, includeAllowableActions, includeRelationships, renditionFilter, includePolicyIds, includeAcl); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, info.getObjectId(), includeRelationships); } return object; } catch (FileNotFoundException e) { throw new CmisObjectNotFoundException("Object not found: " + path); } } } @Override public Properties getProperties(String repositoryId, String objectId, String filter, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, info.getObjectId(), IncludeRelationships.NONE); } if (info.isVariant(CMISObjectVariant.ASSOC)) { return connector.getAssocProperties(info, filter); } else { return connector.getNodeProperties(info, filter); } } @Override public AllowableActions getAllowableActions(String repositoryId, String objectId, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); return connector.getAllowableActions(info); } @Override public ContentStream getContentStream( String repositoryId, String objectId, String streamId, BigInteger offset, BigInteger length, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); // relationships cannot have content if (info.isVariant(CMISObjectVariant.ASSOC)) { throw new CmisInvalidArgumentException("Object is a relationship and cannot have content!"); } // now get it return connector.getContentStream(info, streamId, offset, length); } @Override public List getRenditions(String repositoryId, String objectId, String renditionFilter, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); if (info.isVariant(CMISObjectVariant.ASSOC)) { return Collections.emptyList(); } else { return connector.getRenditions(info.getNodeRef(), renditionFilter, maxItems, skipCount); } } // --- versioning service --- @Override public void checkOut( String repositoryId, final Holder objectId, ExtensionsData extension, final Holder contentCopied) { checkRepositoryId(repositoryId); CMISNodeInfo info = getOrCreateNodeInfo(objectId.getValue(), "Object"); // Check for current version if (info.isVariant(CMISObjectVariant.CURRENT_VERSION)) { // Good } else if (info.isVariant(CMISObjectVariant.VERSION)) { throw new CmisInvalidArgumentException("Can't check out an old version of a document"); } else { throw new CmisInvalidArgumentException("Only documents can be checked out! Object was a " + info.getObjectVariant().toString()); } // get object final NodeRef nodeRef = info.getNodeRef(); if (!((DocumentTypeDefinition) info.getType().getTypeDefinition(false)).isVersionable()) { throw new CmisConstraintException("Document is not versionable!"); } // check out NodeRef pwcNodeRef = connector.getCheckOutCheckInService().checkout(nodeRef); CMISNodeInfo pwcNodeInfo = createNodeInfo(pwcNodeRef); objectId.setValue(pwcNodeInfo.getObjectId()); if (contentCopied != null) { contentCopied.setValue(connector.getFileFolderService().getReader(pwcNodeRef) != null); } } @Override public void cancelCheckOut(String repositoryId, String objectId, ExtensionsData extension) { checkRepositoryId(repositoryId); CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); // only accept a PWC if (!info.isVariant(CMISObjectVariant.PWC)) { throw new CmisVersioningException("Object is not a PWC!"); } // get object final NodeRef nodeRef = info.getNodeRef(); // cancel check out connector.getCheckOutCheckInService().cancelCheckout(nodeRef); } @Override public void checkIn( String repositoryId, final Holder objectId, final Boolean major, final Properties properties, final ContentStream contentStream, final String checkinComment, final List policies, final Acl addAces, final Acl removeAces, ExtensionsData extension) { checkRepositoryId(repositoryId); CMISNodeInfo info = getOrCreateNodeInfo(objectId.getValue(), "Object"); // only accept a PWC if (!info.isVariant(CMISObjectVariant.PWC)) { throw new CmisVersioningException("Object is not a PWC!"); } // get object final NodeRef nodeRef = info.getNodeRef(); final TypeDefinitionWrapper type = info.getType(); // copy stream to temp file final File tempFile = copyToTempFile(contentStream); final Charset encoding = (tempFile == null ? null : getEncoding(tempFile, contentStream.getMimeType())); // check in // update PWC connector.setProperties(nodeRef, type, properties, new String[] { PropertyIds.OBJECT_TYPE_ID }); connector.applyPolicies(nodeRef, type, policies); connector.applyACL(nodeRef, type, addAces, removeAces); // handle content if (contentStream != null) { // write content ContentWriter writer = connector.getFileFolderService().getWriter(nodeRef); writer.setMimetype(contentStream.getMimeType()); writer.setEncoding(encoding.name()); writer.putContent(tempFile); } // check aspect if (connector.getNodeService().hasAspect(nodeRef, ContentModel.ASPECT_VERSIONABLE) == false) { Map props = new HashMap(); props.put(ContentModel.PROP_INITIAL_VERSION, false); props.put(ContentModel.PROP_AUTO_VERSION, false); connector.getNodeService().addAspect(nodeRef, ContentModel.ASPECT_VERSIONABLE, props); } // create version properties Map versionProperties = new HashMap(5); versionProperties.put(VersionModel.PROP_VERSION_TYPE, major ? VersionType.MAJOR : VersionType.MINOR); if (checkinComment != null) { versionProperties.put(VersionModel.PROP_DESCRIPTION, checkinComment); } // check in NodeRef newNodeRef = connector.getCheckOutCheckInService().checkin(nodeRef, versionProperties); objectId.setValue(connector.createObjectId(newNodeRef)); removeTempFile(tempFile); } @Override public List getAllVersions( String repositoryId, String objectId, String versionSeriesId, String filter, Boolean includeAllowableActions, ExtensionsData extension) { checkRepositoryId(repositoryId); if (versionSeriesId == null && objectId != null) { // it's a browser binding call versionSeriesId = connector.getCurrentVersionId(objectId); } if (versionSeriesId == null) { throw new CmisInvalidArgumentException("Object Id or Object Series Id must be set!"); } List result = new ArrayList(); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(versionSeriesId, "Version Series"); if (!info.isVariant(CMISObjectVariant.CURRENT_VERSION)) { // the version series id is the id of current version, which is a // document throw new CmisInvalidArgumentException("Version Series does not exist!"); } // get current version and it's history NodeRef nodeRef = info.getNodeRef(); VersionHistory versionHistory = ((CMISNodeInfoImpl) info).getVersionHistory(); if (versionHistory == null) { // add current version result.add(connector.createCMISObject(info, filter, includeAllowableActions, IncludeRelationships.NONE, CMISConnector.RENDITION_NONE, false, false)); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, info.getObjectId(), IncludeRelationships.NONE); } } else { if (info.hasPWC()) { CMISNodeInfo pwcInfo = createNodeInfo(connector.getCheckOutCheckInService().getWorkingCopy(nodeRef)); result.add( connector.createCMISObject( pwcInfo, filter, includeAllowableActions, IncludeRelationships.NONE, CMISConnector.RENDITION_NONE, false, false)); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, pwcInfo.getObjectId(), IncludeRelationships.NONE); } } // convert the version history for (Version version : versionHistory.getAllVersions()) { CMISNodeInfo versionInfo = createNodeInfo(version.getFrozenStateNodeRef()); result.add( connector.createCMISObject( versionInfo, filter, includeAllowableActions, IncludeRelationships.NONE, CMISConnector.RENDITION_NONE, false, false)); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, versionInfo.getObjectId(), IncludeRelationships.NONE); } } } return result; } @Override public ObjectData getObjectOfLatestVersion( String repositoryId, String objectId, String versionSeriesId, Boolean major, String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, Boolean includePolicyIds, Boolean includeAcl, ExtensionsData extension) { checkRepositoryId(repositoryId); if (objectId != null) { // it's an AtomPub call versionSeriesId = connector.getCurrentVersionId(objectId); } // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(versionSeriesId, "Version Series"); CMISNodeInfo versionInfo = createNodeInfo(((CMISNodeInfoImpl) info).getLatestVersionNodeRef(major)); ObjectData object = connector.createCMISObject( versionInfo, filter, includeAllowableActions, includeRelationships, renditionFilter, includePolicyIds, includeAcl); if (context.isObjectInfoRequired()) { getObjectInfo(repositoryId, info.getObjectId(), includeRelationships); } return object; } @Override public Properties getPropertiesOfLatestVersion( String repositoryId, String objectId, String versionSeriesId, Boolean major, String filter, ExtensionsData extension) { checkRepositoryId(repositoryId); if (objectId != null) { // it's an AtomPub call versionSeriesId = connector.getCurrentVersionId(objectId); } // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(versionSeriesId, "Version Series"); if (info.isVariant(CMISObjectVariant.ASSOC)) { return connector.getAssocProperties(info, filter); } else { CMISNodeInfo versionInfo = createNodeInfo(((CMISNodeInfoImpl) info).getLatestVersionNodeRef(major)); addNodeInfo(versionInfo); return connector.getNodeProperties(versionInfo, filter); } } // --- multifiling service --- @Override public void addObjectToFolder( String repositoryId, String objectId, String folderId, Boolean allVersions, ExtensionsData extension) { checkRepositoryId(repositoryId); if (!allVersions) { throw new CmisInvalidArgumentException("Only allVersions=true supported!"); } // get node ref CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); if (!info.isDocument()) { throw new CmisInvalidArgumentException("Object is not a document!"); } final NodeRef nodeRef = info.getNodeRef(); // get the folder node ref final CMISNodeInfo folderInfo = getOrCreateFolderInfo(folderId, "Folder"); connector.checkChildObjectType(folderInfo, info.getType().getTypeId()); final QName name = QName.createQName( NamespaceService.CONTENT_MODEL_1_0_URI, QName.createValidLocalName((String) connector.getNodeService().getProperty(nodeRef, ContentModel.PROP_NAME))); connector.getNodeService().addChild( folderInfo.getNodeRef(), nodeRef, ContentModel.ASSOC_CONTAINS, name); } @Override public void removeObjectFromFolder(String repositoryId, String objectId, String folderId, ExtensionsData extension) { checkRepositoryId(repositoryId); // get node ref CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); if (!info.isDocument()) { throw new CmisInvalidArgumentException("Object is not a document!"); } final NodeRef nodeRef = info.getNodeRef(); // get the folder node ref final NodeRef folderNodeRef = getOrCreateFolderInfo(folderId, "Folder").getNodeRef(); // check primary parent if (connector.getNodeService().getPrimaryParent(nodeRef).getParentRef().equals(folderNodeRef)) { throw new CmisConstraintException( "Unfiling from primary parent folder is not supported! Use deleteObject() instead."); } connector.getNodeService().removeChild(folderNodeRef, nodeRef); } // --- discovery service --- @Override public ObjectList getContentChanges( String repositoryId, Holder changeLogToken, Boolean includeProperties, String filter, Boolean includePolicyIds, Boolean includeAcl, BigInteger maxItems, ExtensionsData extension) { checkRepositoryId(repositoryId); return connector.getContentChanges(changeLogToken, maxItems); } @Override public ObjectList query(String repositoryId, String statement, Boolean searchAllVersions, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) { checkRepositoryId(repositoryId); if (searchAllVersions.booleanValue()) { throw new CmisInvalidArgumentException("Search all version is not supported!"); } return connector.query( statement, includeAllowableActions, includeRelationships, renditionFilter, maxItems, skipCount); } // --- relationship service --- @Override public ObjectList getObjectRelationships( String repositoryId, String objectId, Boolean includeSubRelationshipTypes, RelationshipDirection relationshipDirection, String typeId, String filter, Boolean includeAllowableActions, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); if (info.isVariant(CMISObjectVariant.ASSOC)) { throw new CmisInvalidArgumentException("Object is a relationship!"); } if (info.isVariant(CMISObjectVariant.VERSION)) { throw new CmisInvalidArgumentException("Object is a document version!"); } // check if the relationship base type is requested if (BaseTypeId.CMIS_RELATIONSHIP.value().equals(typeId)) { boolean isrt = (includeSubRelationshipTypes == null ? false : includeSubRelationshipTypes.booleanValue()); if (isrt) { // all relationships are a direct subtype of the base type in // Alfresco -> remove filter typeId = null; } else { // there are no relationships of the base type in Alfresco -> // return empty list ObjectListImpl result = new ObjectListImpl(); result.setHasMoreItems(false); result.setNumItems(BigInteger.ZERO); result.setObjects(new ArrayList()); return result; } } return connector.getObjectRelationships( info.getNodeRef(), relationshipDirection, typeId, filter, includeAllowableActions, maxItems, skipCount); } // --- policy service --- @Override public void applyPolicy(String repositoryId, String policyId, String objectId, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); TypeDefinitionWrapper type = info.getType(); if (type == null) { throw new CmisObjectNotFoundException("No corresponding type found! Not a CMIS object?"); } connector.applyPolicies(info.getNodeRef(), type, Collections.singletonList(policyId)); } @Override public void removePolicy(String repositoryId, String policyId, String objectId, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); TypeDefinitionWrapper type = info.getType(); if (type == null) { throw new CmisObjectNotFoundException("No corresponding type found! Not a CMIS object?"); } throw new CmisConstraintException("Object is not policy controllable!"); } @Override public List getAppliedPolicies( String repositoryId, String objectId, String filter, ExtensionsData extension) { checkRepositoryId(repositoryId); // what kind of object is it? getOrCreateNodeInfo(objectId, "Object"); // policies are not supported -> return empty list return Collections.emptyList(); } // --- ACL service --- @Override public Acl applyAcl( String repositoryId, String objectId, final Acl addAces, final Acl removeAces, AclPropagation aclPropagation, ExtensionsData extension) { checkRepositoryId(repositoryId); if (aclPropagation == AclPropagation.OBJECTONLY) { throw new CmisInvalidArgumentException("ACL propagation 'objectonly' is not supported!"); } CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); // relationships don't have ACLs if (info.isVariant(CMISObjectVariant.ASSOC)) { throw new CmisConstraintException("Relationships are not ACL controllable!"); } final NodeRef nodeRef = info.getCurrentNodeNodeRef(); final TypeDefinitionWrapper type = info.getType(); connector.applyACL(nodeRef, type, addAces, removeAces); return connector.getACL(nodeRef, false); } @Override public Acl applyAcl(String repositoryId, String objectId, final Acl aces, AclPropagation aclPropagation) { checkRepositoryId(repositoryId); if (aclPropagation == AclPropagation.OBJECTONLY) { throw new CmisInvalidArgumentException("ACL propagation 'objectonly' is not supported!"); } CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); // relationships don't have ACLs if (info.isVariant(CMISObjectVariant.ASSOC)) { throw new CmisConstraintException("Relationships are not ACL controllable!"); } final NodeRef nodeRef = info.getCurrentNodeNodeRef(); final TypeDefinitionWrapper type = info.getType(); connector.applyACL(nodeRef, type, aces); return connector.getACL(nodeRef, false); } @SuppressWarnings("unchecked") @Override public Acl getAcl(String repositoryId, String objectId, Boolean onlyBasicPermissions, ExtensionsData extension) { checkRepositoryId(repositoryId); CMISNodeInfo info = getOrCreateNodeInfo(objectId, "Object"); // relationships don't have ACLs if (info.isVariant(CMISObjectVariant.ASSOC)) { return new AccessControlListImpl(Collections.EMPTY_LIST); } // get the ACL return connector.getACL(info.getCurrentNodeNodeRef(), onlyBasicPermissions); } // -------------------------------------------------------- /** * Collects the {@link ObjectInfo} about an object. * * (Provided by OpenCMIS, but optimized for Alfresco.) */ @Override public ObjectInfo getObjectInfo(String repositoryId, String objectId) { return getObjectInfo(repositoryId, objectId, null, IncludeRelationships.BOTH); } protected ObjectInfo getObjectInfo(String repositoryId, String objectId, IncludeRelationships includeRelationships) { return getObjectInfo(repositoryId, objectId, null, includeRelationships); } protected ObjectInfo getObjectInfo( String repositoryId, String objectId, String filter, IncludeRelationships includeRelationships) { ObjectInfo info = objectInfoMap.get(objectId); if (info == null) { CMISNodeInfo nodeInfo = getOrCreateNodeInfo(objectId); if (nodeInfo.getObjectVariant() == CMISObjectVariant.INVALID_ID || nodeInfo.getObjectVariant() == CMISObjectVariant.NOT_EXISTING || nodeInfo.getObjectVariant() == CMISObjectVariant.NOT_A_CMIS_OBJECT || nodeInfo.getObjectVariant() == CMISObjectVariant.PERMISSION_DENIED) { info = null; } else { // object info has not been found -> create one try { if (filter == null) { filter = MIN_FILTER; } else if (!filter.equals("*")) { filter = filter + "," + MIN_FILTER; } // get the object and its info ObjectData object = connector.createCMISObject( nodeInfo, filter, false, includeRelationships, null, false, false); info = getObjectInfoIntern(repositoryId, object); // add object info objectInfoMap.put(objectId, info); } catch (Exception e) { e.printStackTrace(); info = null; } } } return info; } /** * Collects the {@link ObjectInfo} about an object. * * (Provided by OpenCMIS, but optimized for Alfresco.) */ @Override protected ObjectInfo getObjectInfoIntern(String repositoryId, ObjectData object) { // if the object has no properties, stop here if (object.getProperties() == null || object.getProperties().getProperties() == null) { throw new CmisRuntimeException("No properties!"); } CMISNodeInfo ni = getOrCreateNodeInfo(object.getId()); ObjectInfoImpl info = new ObjectInfoImpl(); // general properties info.setObject(object); info.setId(object.getId()); info.setName(ni.getName()); info.setCreatedBy(getStringProperty(object, PropertyIds.CREATED_BY)); info.setCreationDate(getDateTimeProperty(object, PropertyIds.CREATION_DATE)); info.setLastModificationDate(getDateTimeProperty(object, PropertyIds.LAST_MODIFICATION_DATE)); info.setTypeId(getIdProperty(object, PropertyIds.OBJECT_TYPE_ID)); info.setBaseType(object.getBaseTypeId()); if (ni.isRelationship()) { // versioning info.setWorkingCopyId(null); info.setWorkingCopyOriginalId(null); info.setVersionSeriesId(null); info.setIsCurrentVersion(true); info.setWorkingCopyId(null); info.setWorkingCopyOriginalId(null); // content info.setHasContent(false); info.setContentType(null); info.setFileName(null); // parent info.setHasParent(false); // policies and relationships info.setSupportsRelationships(false); info.setSupportsPolicies(false); // renditions info.setRenditionInfos(null); // relationships info.setRelationshipSourceIds(null); info.setRelationshipTargetIds(null); // global settings info.setHasAcl(false); info.setSupportsDescendants(false); info.setSupportsFolderTree(false); } else if (ni.isFolder()) { // versioning info.setWorkingCopyId(null); info.setWorkingCopyOriginalId(null); info.setVersionSeriesId(null); info.setIsCurrentVersion(true); info.setWorkingCopyId(null); info.setWorkingCopyOriginalId(null); // content info.setHasContent(false); info.setContentType(null); info.setFileName(null); // parent info.setHasParent(!ni.isRootFolder()); // policies and relationships info.setSupportsRelationships(true); info.setSupportsPolicies(true); // renditions info.setRenditionInfos(null); // relationships setRelaionshipsToObjectInfo(object, info); // global settings info.setHasAcl(true); info.setSupportsDescendants(true); info.setSupportsFolderTree(true); } else if (ni.isDocument()) { // versioning info.setWorkingCopyId(null); info.setWorkingCopyOriginalId(null); info.setVersionSeriesId(ni.getCurrentNodeId()); if (ni.isPWC()) { info.setIsCurrentVersion(false); info.setWorkingCopyId(ni.getObjectId()); info.setWorkingCopyOriginalId(ni.getCurrentObjectId()); } else { info.setIsCurrentVersion(ni.isCurrentVersion()); if (ni.hasPWC()) { info.setWorkingCopyId(ni.getCurrentNodeId() + CMISConnector.ID_SEPERATOR + CMISConnector.PWC_VERSION_LABEL); info.setWorkingCopyOriginalId(ni.getCurrentObjectId()); } else { info.setWorkingCopyId(null); info.setWorkingCopyOriginalId(null); } } // content String fileName = getStringProperty(object, PropertyIds.CONTENT_STREAM_FILE_NAME); String mimeType = getStringProperty(object, PropertyIds.CONTENT_STREAM_MIME_TYPE); String streamId = getIdProperty(object, PropertyIds.CONTENT_STREAM_ID); BigInteger length = getIntegerProperty(object, PropertyIds.CONTENT_STREAM_LENGTH); boolean hasContent = fileName != null || mimeType != null || streamId != null || length != null; if (hasContent) { info.setHasContent(hasContent); info.setContentType(mimeType); info.setFileName(fileName); } else { info.setHasContent(false); info.setContentType(null); info.setFileName(null); } // parent info.setHasParent(ni.isCurrentVersion() || ni.isPWC()); // policies and relationships info.setSupportsRelationships(true); info.setSupportsPolicies(true); // renditions info.setRenditionInfos(null); List renditions = object.getRenditions(); if (renditions != null && renditions.size() > 0) { List renditionInfos = new ArrayList(); for (RenditionData rendition : renditions) { RenditionInfoImpl renditionInfo = new RenditionInfoImpl(); renditionInfo.setId(rendition.getStreamId()); renditionInfo.setKind(rendition.getKind()); renditionInfo.setContentType(rendition.getMimeType()); renditionInfo.setTitle(rendition.getTitle()); renditionInfo.setLength(rendition.getBigLength()); renditionInfos.add(renditionInfo); } info.setRenditionInfos(renditionInfos); } // relationships setRelaionshipsToObjectInfo(object, info); // global settings info.setHasAcl(true); info.setSupportsDescendants(true); info.setSupportsFolderTree(true); } return info; } private void setRelaionshipsToObjectInfo(ObjectData object, ObjectInfoImpl info) { info.setRelationshipSourceIds(null); info.setRelationshipTargetIds(null); List relationships = object.getRelationships(); if (relationships != null && relationships.size() > 0) { List sourceIds = new ArrayList(); List targetIds = new ArrayList(); for (ObjectData relationship : relationships) { String sourceId = getIdProperty(relationship, PropertyIds.SOURCE_ID); String targetId = getIdProperty(relationship, PropertyIds.TARGET_ID); if (object.getId().equals(sourceId)) { sourceIds.add(relationship.getId()); } if (object.getId().equals(targetId)) { targetIds.add(relationship.getId()); } } if (sourceIds.size() > 0) { info.setRelationshipSourceIds(sourceIds); } if (targetIds.size() > 0) { info.setRelationshipTargetIds(targetIds); } } } // -------------------------------------------------------- private void checkRepositoryId(String repositoryId) { if (!connector.getRepositoryId().equals(repositoryId)) { throw new CmisObjectNotFoundException("Unknown repository '" + repositoryId + "'!"); } } private Charset getEncoding(File tempFile, String mimeType) { Charset encoding = null; try { InputStream tfis = new BufferedInputStream(new FileInputStream(tempFile)); ContentCharsetFinder charsetFinder = connector.getMimetypeService().getContentCharsetFinder(); encoding = charsetFinder.getCharset(tfis, mimeType); tfis.close(); } catch (Exception e) { throw new CmisStorageException("Unable to read content: " + e.getMessage(), e); } return encoding; } private File copyToTempFile(ContentStream contentStream) { File tempFile = null; if (contentStream == null) { return tempFile; } int bufferSize = 40 * 1014; long count = 0; try { tempFile = TempFileProvider.createTempFile("cmis", "content"); if (contentStream.getStream() != null) { OutputStream out = new BufferedOutputStream(new FileOutputStream(tempFile), bufferSize); InputStream in = new BufferedInputStream(contentStream.getStream(), bufferSize); byte[] buffer = new byte[bufferSize]; int i; while ((i = in.read(buffer)) > -1) { out.write(buffer, 0, i); count += i; } in.close(); out.close(); } } catch (Exception e) { removeTempFile(tempFile); throw new CmisStorageException("Unable to store content: " + e.getMessage(), e); } if (contentStream.getLength() > -1 && contentStream.getLength() != count) { removeTempFile(tempFile); throw new CmisStorageException( "Expected " + contentStream.getLength() + " bytes but retrieved " + count + "bytes!"); } return tempFile; } private void removeTempFile(File tempFile) { if (tempFile == null) { return; } try { tempFile.delete(); } catch (Exception e) { // ignore - file will be removed by TempFileProvider } } }