Examples with ObjectListImpl org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectListImpl used on opensource projects

Example 1 with ObjectListImpl

use of org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectListImpl in project alfresco-repository by Alfresco.

the class CMISConnector method getContentChanges.

/**
 * Returns content changes.
 */
public ObjectList getContentChanges(Holder<String> changeLogToken, BigInteger maxItems) {
    final ObjectListImpl result = new ObjectListImpl();
    result.setObjects(new ArrayList<ObjectData>());
    // Collect entryIds to use a counter and a way to find the last changeLogToken
    final List<Long> entryIds = new ArrayList<Long>();
    EntryIdCallback changeLogCollectingCallback = new EntryIdCallback(true) {

        @Override
        public boolean handleAuditEntry(Long entryId, String user, long time, Map<String, Serializable> values) {
            entryIds.add(entryId);
            result.getObjects().addAll(createChangeEvents(time, values));
            return super.handleAuditEntry(entryId, user, time, values);
        }
    };
    Long from = null;
    if ((changeLogToken != null) && (changeLogToken.getValue() != null)) {
        try {
            from = Long.parseLong(changeLogToken.getValue());
        } catch (NumberFormatException e) {
            throw new CmisInvalidArgumentException("Invalid change log token: " + changeLogToken.getValue());
        }
    }
    AuditQueryParameters params = new AuditQueryParameters();
    params.setApplicationName(CMIS_CHANGELOG_AUDIT_APPLICATION);
    params.setForward(true);
    params.setFromId(from);
    // So we have a BigInteger.  We need to ensure that we cut it down to an integer smaller than Integer.MAX_VALUE
    int maxResults = (maxItems == null ? contentChangesDefaultMaxItems : maxItems.intValue());
    // Just a double check of the unbundled contents
    maxResults = maxResults < 1 ? contentChangesDefaultMaxItems : maxResults;
    // cut it down
    maxResults = maxResults > contentChangesDefaultMaxItems ? contentChangesDefaultMaxItems : maxResults;
    // Query for 1 more so that we know if there are more results
    int queryFor = maxResults + 1;
    auditService.auditQuery(changeLogCollectingCallback, params, queryFor);
    int resultSize = result.getObjects().size();
    // Use the entryIds as a counter is more reliable then the result.getObjects().
    // result.getObjects() can be more or less then the requested maxResults, because it is filtered based on the content.
    boolean hasMoreItems = entryIds.size() >= maxResults;
    result.setHasMoreItems(hasMoreItems);
    // Check if we got more than the client requested
    if (hasMoreItems && resultSize >= maxResults) {
        // We are assuming there are there is only one extra document now in line with how it used to behave
        // Remove extra item that was not actually requested
        result.getObjects().remove(resultSize - 1);
        entryIds.remove(resultSize - 1);
    }
    if (changeLogToken != null) {
        // Update the changelog after removing the last item if there are more items.
        Long newChangeLogToken = entryIds.isEmpty() ? from : entryIds.get(entryIds.size() - 1);
        changeLogToken.setValue(String.valueOf(newChangeLogToken));
    }
    return result;
}

Example 2 with ObjectListImpl

use of org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectListImpl in project alfresco-repository by Alfresco.

the class AlfrescoCmisServiceImpl method getCheckedOutDocs.

@Override
public ObjectList getCheckedOutDocs(String repositoryId, String folderId, String filter, String orderBy, Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter, 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());
    // prepare query
    SearchParameters params = new SearchParameters();
    params.setLanguage(SearchService.LANGUAGE_FTS_ALFRESCO);
    if (folderId == null) {
        params.setQuery("+=cm:workingCopyOwner:\"" + AuthenticationUtil.getFullyAuthenticatedUser() + "\"");
        params.addStore(connector.getRootStoreRef());
    } else {
        CMISNodeInfo folderInfo = getOrCreateFolderInfo(folderId, "Folder");
        params.setQuery("+=cm:workingCopyOwner:\"" + AuthenticationUtil.getFullyAuthenticatedUser() + "\" AND +=PARENT:\"" + folderInfo.getNodeRef().toString() + "\"");
        params.addStore(folderInfo.getNodeRef().getStoreRef());
    }
    // 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<NodeRef> nodeRefs;
    try {
        resultSet = connector.getSearchService().query(params);
        nodeRefs = resultSet.getNodeRefs();
    } finally {
        if (resultSet != null) {
            resultSet.close();
        }
    }
    // collect results
    ObjectListImpl result = new ObjectListImpl();
    List<ObjectData> list = new ArrayList<ObjectData>();
    result.setObjects(list);
    int skipCounter = skip;
    if (max > 0) {
        for (NodeRef nodeRef : nodeRefs) {
            // TODO - perhaps filter by path in the query instead?
            if (connector.filter(nodeRef)) {
                continue;
            }
            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);
                boolean isObjectInfoRequired = getContext().isObjectInfoRequired();
                if (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());
    logGetObjectsCall("getCheckedOutDocs", start, folderId, list.size(), filter, includeAllowableActions, includeRelationships, renditionFilter, null, extension, skipCount, maxItems, orderBy, null);
    return result;
}

Example 3 with ObjectListImpl

use of org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectListImpl in project iaf by ibissource.

the class CmisUtils method xml2ObjectList.

public static ObjectList xml2ObjectList(Element result, PipeLineSession context) {
    ObjectListImpl objectList = new ObjectListImpl();
    objectList.setNumItems(CmisUtils.parseBigIntegerAttr(result, "numberOfItems"));
    objectList.setHasMoreItems(CmisUtils.parseBooleanAttr(result, "hasMoreItems"));
    List<ObjectData> objects = new ArrayList<ObjectData>();
    Element objectsElem = XmlUtils.getFirstChildTag(result, "objects");
    for (Node type : XmlUtils.getChildTags(objectsElem, "objectData")) {
        ObjectData objectData = xml2ObjectData((Element) type, context);
        objects.add(objectData);
    }
    objectList.setObjects(objects);
    return objectList;
}

Example 4 with ObjectListImpl

use of org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectListImpl in project alfresco-repository by Alfresco.

the class CMISConnector method getObjectRelationships.

public ObjectList getObjectRelationships(NodeRef nodeRef, RelationshipDirection relationshipDirection, String typeId, String filter, Boolean includeAllowableActions, BigInteger maxItems, BigInteger skipCount) {
    ObjectListImpl result = new ObjectListImpl();
    result.setHasMoreItems(false);
    result.setNumItems(BigInteger.ZERO);
    result.setObjects(new ArrayList<ObjectData>());
    if (nodeRef.getStoreRef().getProtocol().equals(VersionBaseModel.STORE_PROTOCOL)) {
        // relationships from and to versions are not preserved
        return result;
    }
    // get relationships
    List<AssociationRef> assocs = new ArrayList<AssociationRef>();
    if (relationshipDirection == RelationshipDirection.SOURCE || relationshipDirection == RelationshipDirection.EITHER) {
        assocs.addAll(nodeService.getTargetAssocs(nodeRef, RegexQNamePattern.MATCH_ALL));
    }
    if (relationshipDirection == RelationshipDirection.TARGET || relationshipDirection == RelationshipDirection.EITHER) {
        assocs.addAll(nodeService.getSourceAssocs(nodeRef, RegexQNamePattern.MATCH_ALL));
    }
    int skip = (skipCount == null ? 0 : skipCount.intValue());
    int max = (maxItems == null ? Integer.MAX_VALUE : maxItems.intValue());
    int counter = 0;
    boolean hasMore = false;
    if (max > 0) {
        // filter relationships that not map the CMIS domain model
        for (AssociationRef assocRef : assocs) {
            TypeDefinitionWrapper assocTypeDef = getOpenCMISDictionaryService().findAssocType(assocRef.getTypeQName());
            if (assocTypeDef == null || getType(assocRef.getSourceRef()) == null || getType(assocRef.getTargetRef()) == null) {
                continue;
            }
            if ((typeId != null) && !assocTypeDef.getTypeId().equals(typeId)) {
                continue;
            }
            counter++;
            if (skip > 0) {
                skip--;
                continue;
            }
            max--;
            if (max > 0) {
                try {
                    result.getObjects().add(createCMISObject(createNodeInfo(assocRef), filter, includeAllowableActions, IncludeRelationships.NONE, RENDITION_NONE, false, false));
                } catch (CmisObjectNotFoundException e) {
                // ignore objects that have not been found (perhaps because their type is unknown to CMIS)
                }
            } else {
                hasMore = true;
            }
        }
    }
    result.setNumItems(BigInteger.valueOf(counter));
    result.setHasMoreItems(hasMore);
    return result;
}

Example 5 with ObjectListImpl

use of org.apache.chemistry.opencmis.commons.impl.dataobjects.ObjectListImpl in project alfresco-repository by Alfresco.

the class AlfrescoCmisServiceImpl method getObjectRelationships.

// --- 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<ObjectData>());
            return result;
        }
    }
    return connector.getObjectRelationships(info.getNodeRef(), relationshipDirection, typeId, filter, includeAllowableActions, maxItems, skipCount);
}