Examples with CMISQueryParser org.alfresco.opencmis.search.CMISQueryParser used on opensource projects

Example 1 with CMISQueryParser

use of org.alfresco.opencmis.search.CMISQueryParser in project SearchServices by Alfresco.

the class AlfrescoSolrDataModel method parseCMISQueryToAlfrescoAbstractQuery.

public org.alfresco.repo.search.impl.querymodel.Query parseCMISQueryToAlfrescoAbstractQuery(CMISQueryMode mode, SearchParameters searchParameters, SolrQueryRequest req, String alternativeDictionary, CmisVersion cmisVersion) {
    // convert search parameters to cmis query options
    // TODO: how to handle store ref
    CMISQueryOptions options = new CMISQueryOptions(searchParameters.getQuery(), StoreRef.STORE_REF_WORKSPACE_SPACESSTORE);
    options.setQueryMode(CMISQueryMode.CMS_WITH_ALFRESCO_EXTENSIONS);
    options.setDefaultFieldName(searchParameters.getDefaultFieldName());
    // TODO: options.setDefaultFTSConnective()
    // TODO: options.setDefaultFTSFieldConnective()
    options.setIncludeInTransactionData(!searchParameters.excludeDataInTheCurrentTransaction());
    options.setLocales(searchParameters.getLocales());
    options.setMlAnalaysisMode(searchParameters.getMlAnalaysisMode());
    options.setQueryParameterDefinitions(searchParameters.getQueryParameterDefinitions());
    for (String name : searchParameters.getQueryTemplates().keySet()) {
        String template = searchParameters.getQueryTemplates().get(name);
        options.addQueryTemplate(name, template);
    }
    // parse cmis syntax
    CapabilityJoin joinSupport = (mode == CMISQueryMode.CMS_STRICT) ? CapabilityJoin.NONE : CapabilityJoin.INNERANDOUTER;
    CmisFunctionEvaluationContext functionContext = getCMISFunctionEvaluationContext(mode, cmisVersion, alternativeDictionary);
    CMISDictionaryService cmisDictionary = getCMISDictionary(alternativeDictionary, cmisVersion);
    CMISQueryParser parser = new CMISQueryParser(options, cmisDictionary, joinSupport);
    org.alfresco.repo.search.impl.querymodel.Query queryModelQuery = parser.parse(new LuceneQueryModelFactory<Query, Sort, SyntaxError>(), functionContext);
    if (queryModelQuery.getSource() != null) {
        List<Set<String>> selectorGroups = queryModelQuery.getSource().getSelectorGroups(functionContext);
        if (selectorGroups.size() == 0) {
            throw new UnsupportedOperationException("No selectors");
        }
    }
    return queryModelQuery;
}

Example 2 with CMISQueryParser

use of org.alfresco.opencmis.search.CMISQueryParser in project alfresco-repository by Alfresco.

the class SolrOpenCMISQueryServiceImpl method query.

@Override
public CMISResultSet query(CMISQueryOptions options) {
    SearchParameters searchParameters = options.getAsSearchParmeters();
    searchParameters.addExtraParameter("cmisVersion", options.getCmisVersion().toString());
    ResultSet rs = solrQueryLanguage.executeQuery(searchParameters);
    CapabilityJoin joinSupport = getJoinSupport();
    if (options.getQueryMode() == CMISQueryOptions.CMISQueryMode.CMS_WITH_ALFRESCO_EXTENSIONS) {
        joinSupport = CapabilityJoin.INNERANDOUTER;
    }
    // TODO: Refactor to avoid duplication of valid scopes here and in CMISQueryParser
    BaseTypeId[] validScopes = (options.getQueryMode() == CMISQueryMode.CMS_STRICT) ? CmisFunctionEvaluationContext.STRICT_SCOPES : CmisFunctionEvaluationContext.ALFRESCO_SCOPES;
    CmisFunctionEvaluationContext functionContext = new CmisFunctionEvaluationContext();
    functionContext.setCmisDictionaryService(cmisDictionaryService);
    functionContext.setNodeService(nodeService);
    functionContext.setValidScopes(validScopes);
    CMISQueryParser parser = new CMISQueryParser(options, cmisDictionaryService, joinSupport);
    Query query = parser.parse(new LuceneQueryModelFactory(), functionContext);
    Map<String, ResultSet> wrapped = new HashMap<String, ResultSet>();
    for (Set<String> group : query.getSource().getSelectorGroups(functionContext)) {
        for (String selector : group) {
            wrapped.put(selector, rs);
        }
    }
    LimitBy limitBy = null;
    limitBy = rs.getResultSetMetaData().getLimitedBy();
    CMISResultSet cmis = new CMISResultSet(wrapped, options, limitBy, nodeService, query, cmisDictionaryService, alfrescoDictionaryService);
    return cmis;
}

Example 3 with CMISQueryParser

use of org.alfresco.opencmis.search.CMISQueryParser in project alfresco-repository by Alfresco.

the class DbCmisQueryLanguage method executeQueryImpl.

private ResultSet executeQueryImpl(SearchParameters searchParameters) {
    CMISQueryOptions options = CMISQueryOptions.create(searchParameters);
    options.setQueryMode(CMISQueryMode.CMS_WITH_ALFRESCO_EXTENSIONS);
    CapabilityJoin joinSupport = CapabilityJoin.INNERANDOUTER;
    BaseTypeId[] validScopes = CmisFunctionEvaluationContext.ALFRESCO_SCOPES;
    CmisFunctionEvaluationContext functionContext = new CmisFunctionEvaluationContext();
    functionContext.setCmisDictionaryService(cmisDictionaryService);
    functionContext.setValidScopes(validScopes);
    CMISQueryParser parser = new CMISQueryParser(options, cmisDictionaryService, joinSupport);
    org.alfresco.repo.search.impl.querymodel.Query queryModelQuery = parser.parse(new DBQueryModelFactory(), functionContext);
    // TODO: Remove as this appears to be dead code
    // // build lucene query
    // Set<String> selectorGroup = null;
    // if (queryModelQuery.getSource() != null)
    // {
    // List<Set<String>> selectorGroups = queryModelQuery.getSource().getSelectorGroups(functionContext);
    // if (selectorGroups.size() == 0)
    // {
    // throw new UnsupportedOperationException("No selectors");
    // }
    // if (selectorGroups.size() > 1)
    // {
    // throw new UnsupportedOperationException("Advanced join is not supported");
    // }
    // selectorGroup = selectorGroups.get(0);
    // }
    // 
    QueryEngineResults results = queryEngine.executeQuery(queryModelQuery, options, functionContext);
    ResultSet resultSet = results.getResults().values().iterator().next();
    return resultSet;
}