Examples of ReadAllQuery

org.eclipse.persistence.queries.ReadAllQuery

Purpose: Concrete class for all read queries involving a collection of objects.

Responsibilities: Return a container of the objects generated by the query. Implements the inheritance feature when dealing with abstract descriptors @author Yvon Lavoie @since TOPLink/Java 1.0

Examples of org.eclipse.persistence.queries.ReadAllQuery

            }
        }
        if (!foreignKeyValues.isEmpty()){
            translationRow.put(ForeignReferenceMapping.QUERY_BATCH_PARAMETER, foreignKeyValues);
    
            ReadAllQuery query = new ReadAllQuery();
            query.setReferenceClass(this.elementDescriptor.getJavaClass());
            query.setIsExecutionClone(true);
            query.setTranslationRow(translationRow);
            query.setSession(session);
            query.setSelectionCriteria(elementDescriptor.buildBatchCriteriaByPK(query.getExpressionBuilder(), query));
            Collection<Object> temp = (Collection<Object>) session.executeQuery(query);
            if (temp.size() < foreignKeyValues.size()){
                //Not enough results have been found, this must be a stale collection with a removed
                //element.  Execute a reload based on FK.
                return session.executeQuery(mapping.getSelectionQuery(), foreignKeys);

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Examples of org.eclipse.persistence.queries.ReadAllQuery

                return query;
            }
            // Allows an query type, or a custom query class.
            DatabaseQuery newQuery = query;
            if (valueToApply.equals(QueryType.ReadAll)) {
                newQuery = new ReadAllQuery();
            } else if (valueToApply.equals(QueryType.ReadObject)) {
                newQuery = new ReadObjectQuery();
            } else if (valueToApply.equals(QueryType.Report)) {
                newQuery = new ReportQuery();
                if (query.isObjectLevelReadQuery()) {

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Examples of org.eclipse.persistence.queries.ReadAllQuery

    super();
    this.queryContext = queryContext;
  }


  private void initializeReadAllQuery() {
    ReadAllQuery query = new ReadAllQuery();
    query.dontUseDistinct();
    this.query = query;
  }

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Examples of org.eclipse.persistence.queries.ReadAllQuery

                }
            }
        }
        if (!foreignKeyValues.isEmpty()){
            translationRow.put(ForeignReferenceMapping.QUERY_BATCH_PARAMETER, foreignKeyValues);
            ReadAllQuery query = new ReadAllQuery(elementDescriptor.getJavaClass());
            query.setIsExecutionClone(true);
            query.setTranslationRow(translationRow);
            query.setSession(session);
            query.setSelectionCriteria(elementDescriptor.buildBatchCriteriaByPK(query.getExpressionBuilder(), query));
            Collection<Object> temp = (Collection<Object>) session.executeQuery(query);
            for (Object element: temp){
                Object pk = elementDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(element, session);
                fromCache.put(pk, element);
            }

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Examples of org.eclipse.persistence.queries.ReadAllQuery

            }
        }
        if (!foreignKeyValues.isEmpty()){
            translationRow.put(ForeignReferenceMapping.QUERY_BATCH_PARAMETER, foreignKeyValues);
    
            ReadAllQuery query = new ReadAllQuery();
            query.setReferenceClass(elementDescriptor.getJavaClass());
            query.setIsExecutionClone(true);
            query.setTranslationRow(translationRow);
            query.setSession(session);
            query.setSelectionCriteria(elementDescriptor.buildBatchCriteriaByPK(query.getExpressionBuilder(), query));
            Collection<Object> temp = (Collection<Object>) session.executeQuery(query);
            for (Object element: temp){
                Object pk = elementDescriptor.getObjectBuilder().extractPrimaryKeyFromObject(element, session);
                fromCache.put(pk, element);
            }

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Examples of org.eclipse.persistence.queries.ReadAllQuery


        if (type == null) {
            throw new IllegalArgumentException("DynamicHelper.createQuery: Dynamic type not found: " + typeName);
        }


        return new ReadAllQuery(type.getJavaClass());
    }

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Examples of org.eclipse.persistence.queries.ReadAllQuery

    /**
     * INTERNAL:
     * Add the addition join fields to the batch query.
     */
    public void postPrepareNestedBatchQuery(ReadQuery batchQuery, ObjectLevelReadQuery query) {
        ReadAllQuery mappingBatchQuery = (ReadAllQuery)batchQuery;
        mappingBatchQuery.setShouldIncludeData(true);
        Expression linkTable = mappingBatchQuery.getExpressionBuilder().getTable(this.relationTable);
        for (DatabaseField relationField : this.sourceRelationKeyFields) {
            mappingBatchQuery.getAdditionalFields().add(linkTable.getField(relationField));
        }
    }

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Examples of org.eclipse.persistence.queries.ReadAllQuery

              }
              roq.addArgument(primaryKeyField.getName().toLowerCase());
          }
          roq.setSelectionCriteria(expression);
          desc.getQueryManager().addQuery(PK_QUERYNAME, roq);
          ReadAllQuery raq = new ReadAllQuery();
          raq.setReferenceClassName(generatedJavaClassName);
          desc.getQueryManager().addQuery(FINDALL_QUERYNAME, raq);
        }
        for (OperationModel opModel : operations) {
            if (opModel.isProcedureOperation()) {
                ProcedureOperationModel procOpModel = (ProcedureOperationModel)opModel;

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Examples of org.eclipse.persistence.queries.ReadAllQuery

            databaseQuery.setJPQLString(jpql);
            parseTree.populateQuery(databaseQuery, (AbstractSession) session);
            // If the query uses fetch joins, need to use JPA default of not
            // filtering duplicates.
            if (databaseQuery.isReadAllQuery()) {
                ReadAllQuery readAllQuery = (ReadAllQuery) databaseQuery;
                if (readAllQuery.hasJoining() && (readAllQuery.getDistinctState() == ReadAllQuery.DONT_USE_DISTINCT)) {
                    readAllQuery.setShouldFilterDuplicates(false);
                }
            }
            // Bug#4646580 Add arguments to query.
            parseTree.addParametersToQuery(databaseQuery);


            ((JPQLCallQueryMechanism) databaseQuery.getQueryMechanism()).getJPQLCall().setIsParsed(true);


            // Apply the lock mode.
            if (lockMode != null && !lockMode.name().equals(ObjectLevelReadQuery.NONE)) {
                if (databaseQuery.isObjectLevelReadQuery()) {
                    // If setting the lock mode returns true, we were unable to
                    // set the lock mode, throw an exception.
                    if (((ObjectLevelReadQuery) databaseQuery).setLockModeType(lockMode.name(), (AbstractSession)session)) {
                        throw new PersistenceException(ExceptionLocalization.buildMessage("ejb30-wrong-lock_called_without_version_locking-index", null));
                    }
                } else {
                    throw new IllegalArgumentException(ExceptionLocalization.buildMessage("invalid_lock_query", (Object[]) null));
                }
            }


            // Apply any query hints.
            databaseQuery = applyHints(hints, databaseQuery, classLoader, (AbstractSession)session);


            // If a primary key query, switch to read-object to allow cache hit.
            if (databaseQuery.isReadAllQuery() && !databaseQuery.isReportQuery() && ((ReadAllQuery)databaseQuery).shouldCheckCache()) {
                ReadAllQuery readQuery = (ReadAllQuery)databaseQuery;
                if ((readQuery.getContainerPolicy().getContainerClass() == ContainerPolicy.getDefaultContainerClass())
                        && (!readQuery.hasHierarchicalExpressions())) {
                    databaseQuery.checkDescriptor((AbstractSession)session);
                    Expression selectionCriteria = databaseQuery.getSelectionCriteria();
                    if ((selectionCriteria) != null
                            && databaseQuery.getDescriptor().getObjectBuilder().isPrimaryKeyExpression(true, selectionCriteria, (AbstractSession)session)) {
                        ReadObjectQuery newQuery = new ReadObjectQuery();

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Examples of org.eclipse.persistence.queries.ReadAllQuery

     * 
     * @param hints
     *            a list of hints to be applied to the query.
     */
    public static DatabaseQuery buildSQLDatabaseQuery(Class resultClass, String sqlString, Map<String, Object> hints, ClassLoader classLoader, AbstractSession session) {
        ReadAllQuery query = new ReadAllQuery(resultClass);
        query.setSQLString(sqlString);
        query.setIsUserDefined(true);


        // apply any query hints
        return applyHints(hints, query, classLoader, session);
    }

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