Package javax.persistence.metamodel

Examples of javax.persistence.metamodel.EmbeddableType

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        Map<String, EmbeddableType> embeddables = metaModel.getEmbeddables(m.getEntityClazz());
        EntityType entityType = metaModel.entity(m.getEntityClazz());

        for (String embeddedFieldName : embeddables.keySet())
        {
            EmbeddableType embeddedColumn = embeddables.get(embeddedFieldName);

            // Index embeddable only when specified by user
            Field embeddedField = (Field) entityType.getAttribute(embeddedFieldName).getJavaMember();
            if (!MetadataUtils.isEmbeddedAtributeIndexable(embeddedField))
            {
                continue;
            }

            Object embeddedObject = PropertyAccessorHelper.getObject(e,
                    (Field) entityType.getAttribute(embeddedFieldName).getJavaMember());
            if (embeddedObject == null)
            {
                continue;
            }
            if (embeddedObject instanceof Collection)
            {
                ElementCollectionCacheManager ecCacheHandler = ElementCollectionCacheManager.getInstance();

                for (Object obj : (Collection) embeddedObject)
                {
                    for (Object column : embeddedColumn.getAttributes())
                    {

                        Attribute columnAttribute = (Attribute) column;
                        String columnName = columnAttribute.getName();
                        if (!MetadataUtils.isColumnInEmbeddableIndexable(embeddedField, columnName))
                        {
                            continue;
                        }
                        // Column Value
                        String id = (String) CassandraDataTranslator.decompose(
                                ((AbstractAttribute) m.getIdAttribute()).getBindableJavaType(), rowKey, false);
                        String superColumnName = ecCacheHandler.getElementCollectionObjectName(id, obj);

                        ThriftRow tr = constructIndexTableThriftRow(columnFamily, embeddedFieldName, obj,
                                columnAttribute, rowKey, superColumnName);
                        if (tr != null)
                        {
                            indexThriftRows.add(tr);
                        }
                    }
                }
            }
            else
            {
                for (Object column : embeddedColumn.getAttributes())
                {
                    Attribute columnAttribute = (Attribute) column;
                    String columnName = columnAttribute.getName();
                    Class<?> columnClass = ((AbstractAttribute) columnAttribute).getBindableJavaType();
                    if (!MetadataUtils.isColumnInEmbeddableIndexable(embeddedField, columnName)
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                        fieldName = stringTokenizer.nextToken();
                        embeddedFieldName = stringTokenizer.nextToken();
                        Attribute col = entity.getAttribute(fieldName); // get
                                                                        // embedded
                                                                        // column
                        EmbeddableType embeddableType = metaModel.embeddable(col.getJavaType()); // get
                                                                                                 // embeddable
                                                                                                 // type
                        Attribute attribute = embeddableType.getAttribute(embeddedFieldName);
                        translatedColumns.add(((AbstractAttribute) attribute).getJPAColumnName());
                    }
                    else
                    {
                        // For all columns
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    private void onEmbeddable(List<String> translatedColumns, MetamodelImpl metaModel, Attribute col,
            boolean isEmbeddable)
    {
        if (isEmbeddable)
        {
            EmbeddableType embeddableType = metaModel.embeddable(col.getJavaType());

            Set<Attribute> attributes = embeddableType.getAttributes();

            for (Attribute attribute : attributes)
            {
                translatedColumns.add(((AbstractAttribute) attribute).getJPAColumnName());
            }
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            if (metaModel.isEmbeddable(idCol.getBindableJavaType()))
            {
                fieldClazz = String.class;
                Map<Attribute, List<Object>> columnValues = new HashMap<Attribute, List<Object>>();
                Field[] fields = m.getIdAttribute().getBindableJavaType().getDeclaredFields();
                EmbeddableType embeddable = metaModel.embeddable(m.getIdAttribute().getBindableJavaType());

                StringBuilder compositeKey = new StringBuilder();
                for (Field field : fields)
                {
                    if (!ReflectUtils.isTransientOrStatic(field))
                    {
                        AbstractAttribute attrib = (AbstractAttribute) embeddable.getAttribute(field.getName());
                        Object obj = PropertyAccessorHelper.getObject(value, field);
                        compositeKey.append(
                                PropertyAccessorHelper.fromSourceToTargetClass(String.class,
                                        attrib.getBindableJavaType(), obj)).append("\001");
                    }
                }
                compositeKey.delete(compositeKey.lastIndexOf("\001"), compositeKey.length());
                value = compositeKey.toString();
            }
            else
            {
                fieldClazz = f.getType();
            }
        }
        else
        {
            StringTokenizer tokenizer = new StringTokenizer(jpaFieldName, ".");
            String embeddedFieldName = null;
            if (tokenizer.countTokens() > 1)
            {
                embeddedFieldName = tokenizer.nextToken();
                String fieldName = tokenizer.nextToken();
                Attribute embeddableAttribute = entity.getAttribute(embeddedFieldName);
                EmbeddableType embeddableType = metaModel.embeddable(embeddableAttribute.getJavaType());
                Attribute embeddedAttribute = embeddableType.getAttribute(fieldName);
                jpaFieldName = ((AbstractAttribute) embeddedAttribute).getJPAColumnName();
                fieldClazz = ((AbstractAttribute) embeddedAttribute).getBindableJavaType();
            }
            else
            {
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    {

        MetamodelImpl metaModel = (MetamodelImpl) kunderaMetadata.getApplicationMetadata().getMetamodel(
                m.getPersistenceUnit());

        EmbeddableType superColumn = metaModel.embeddable(((AbstractAttribute) embeddableAttrib).getBindableJavaType());

        Field superColumnField = (Field) embeddableAttrib.getJavaMember();
        Object superColumnObject = PropertyAccessorHelper.getObject(e, superColumnField);

        // If Embedded object is a Collection, there will be variable number
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    {
        Class javaType = ((AbstractAttribute) attribute).getBindableJavaType();

        if (metaModel.isEmbeddable(javaType))
        {
            EmbeddableType compoundKey = metaModel.embeddable(javaType);
            Object compoundKeyObject = null;
            try
            {
                Set<Attribute> attributes = compoundKey.getAttributes();
                entity = KunderaCoreUtils.initialize(entityClazz, entity);

                for (Attribute compoundAttribute : attributes)
                {
                    compoundKeyObject = compoundKeyObject == null ? getCompoundKey(attribute, entity)
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        {
            // builder.
            // Means it is a compound key! As other
            // iterate for it's fields to populate it's values in
            // order!
            EmbeddableType compoundKey = metaModel.embeddable(field.getType());
            Object compoundKeyObj = PropertyAccessorHelper.getObject(record, field);
            for (Field compositeColumn : field.getType().getDeclaredFields())
            {
                if (!ReflectUtils.isTransientOrStatic(compositeColumn))
                {
                    attribute = (SingularAttribute) compoundKey.getAttribute(compositeColumn.getName());
                    if (metaModel.isEmbeddable(((AbstractAttribute) attribute).getBindableJavaType()))
                    {
                        translateCompositeId(compoundKeyObj, m, type, metaModel, builders, columnBuilders,
                                externalProperties, kunderaMetadata, tableName, attribute);
                    }
                    else
                    {
                        onTranslation(type, builder, columnBuilder,
                                ((AbstractAttribute) (compoundKey.getAttribute(compositeColumn.getName())))
                                        .getJPAColumnName(), compoundKeyObj, compositeColumn);
                    }
                }
            }
        }
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                    {
                        String fieldName = results[i].substring(0, results[i].indexOf("."));
                        String embeddedFieldName = results[i].substring(results[i].indexOf(".") + 1,
                                results[i].length());
                        AbstractAttribute attribute = (AbstractAttribute) entity.getAttribute(fieldName);
                        EmbeddableType embeddable = metamodel.embeddable(attribute.getBindableJavaType());
                        Attribute embeddableAttribute = embeddable.getAttribute(embeddedFieldName);
                        columns.add(((AbstractAttribute) embeddableAttribute).getJPAColumnName());
                    }
                    else
                    {
                        Attribute attribute = entity.getAttribute(results[i]);
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    {
        // select column will always be of entity field only!
        // where clause ordering

        Class compoundKeyClass = m.getIdAttribute().getBindableJavaType();
        EmbeddableType compoundKey = null;
        String idColumn;
        if (metaModel.isEmbeddable(compoundKeyClass))
        {
            compoundKey = metaModel.embeddable(compoundKeyClass);
            idColumn = ((AbstractAttribute) m.getIdAttribute()).getJPAColumnName();
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        {
            String compositePartitionkeyName = fieldName.substring(0, fieldName.indexOf("."));
            AbstractAttribute attribute = (AbstractAttribute) keyObj.getAttribute(compositePartitionkeyName);
            fieldName = fieldName.substring(fieldName.indexOf(".") + 1);

            EmbeddableType compositePartitionkey = metamodel.embeddable(attribute.getBindableJavaType());

            attribute = (AbstractAttribute) compositePartitionkey.getAttribute(fieldName);

            String columnName = attribute.getJPAColumnName();

            isPresent = buildWhereClause(builder, isPresent, translator, condition, value, useInClause, attribute,
                    columnName, false);
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Related Classes of javax.persistence.metamodel.EmbeddableType

  • com.impetus.client.cassandra.CassandraClientBase
  • com.impetus.client.cassandra.datahandler.CassandraDataHandlerBase
  • com.impetus.client.cassandra.index.InvertedIndexHandlerBase
  • com.impetus.client.cassandra.query.CassQuery
  • com.impetus.client.cassandra.query.ResultIterator
  • com.impetus.client.cassandra.schemamanager.CassandraSchemaManager
  • com.impetus.client.cassandra.thrift.CQLTranslator
  • com.impetus.client.couchdb.CouchDBClient
  • com.impetus.client.couchdb.CouchDBObjectMapper
  • com.impetus.client.couchdb.CouchDBQuery
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