Search in sources :

Example 6 with QueryMetaData

use of org.datanucleus.metadata.QueryMetaData in project datanucleus-api-jdo by datanucleus.

the class JDOQLTypedQueryImpl method saveAsNamedQuery.

/* (non-Javadoc)
     * @see javax.jdo.JDOQLTypedQuery#saveAsNamedQuery(java.lang.String)
     */
@Override
public JDOQLTypedQuery<T> saveAsNamedQuery(String name) {
    assertIsOpen();
    JDOPersistenceManagerFactory.checkJDOPermission(JDOPermission.GET_METADATA);
    QueryMetaData qmd = new QueryMetaData(name);
    qmd.setLanguage(Query.LANGUAGE_JDOQL);
    Query query = getInternalQuery();
    qmd.setQuery(query.toString());
    qmd.setResultClass(query.getResultClassName());
    qmd.setUnique(query.isUnique());
    Map<String, Object> queryExts = query.getExtensions();
    if (queryExts != null && !queryExts.isEmpty()) {
        Iterator<Map.Entry<String, Object>> queryExtsIter = queryExts.entrySet().iterator();
        while (queryExtsIter.hasNext()) {
            Map.Entry<String, Object> queryExtEntry = queryExtsIter.next();
            qmd.addExtension(queryExtEntry.getKey(), "" + queryExtEntry.getValue());
        }
    }
    query.getExecutionContext().getMetaDataManager().registerNamedQuery(qmd);
    return this;
}
Also used : QueryMetaData(org.datanucleus.metadata.QueryMetaData) Query(org.datanucleus.store.query.Query) JDOQLTypedQuery(javax.jdo.JDOQLTypedQuery) JDOQuery(org.datanucleus.api.jdo.JDOQuery) Map(java.util.Map) ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap)

Example 7 with QueryMetaData

use of org.datanucleus.metadata.QueryMetaData in project datanucleus-api-jdo by datanucleus.

the class TypeMetadataImpl method newQueryMetadata.

public QueryMetadata newQueryMetadata(String name) {
    QueryMetaData internalQmd = getInternal().newQueryMetadata(name);
    QueryMetadataImpl qmd = new QueryMetadataImpl(internalQmd);
    qmd.parent = this;
    return qmd;
}
Also used : QueryMetaData(org.datanucleus.metadata.QueryMetaData)

Example 8 with QueryMetaData

use of org.datanucleus.metadata.QueryMetaData in project datanucleus-api-jdo by datanucleus.

the class JDOAnnotationReader method processNamedQueries.

/**
 * Convenience method to process @Queries, @Query.
 * @param cmd Metadata for the class, to which any queries will be added
 * @param cls Class that the named queries are registered against
 * @param annotations Annotations specified on the class
 */
protected void processNamedQueries(AbstractClassMetaData cmd, Class cls, AnnotationObject[] annotations) {
    for (AnnotationObject annotation : annotations) {
        Map<String, Object> annotationValues = annotation.getNameValueMap();
        String annName = annotation.getName();
        if (annName.equals(JDOAnnotationUtils.QUERIES)) {
            Query[] qs = (Query[]) annotationValues.get("value");
            for (Query query : qs) {
                String lang = JDOAnnotationUtils.getQueryLanguageName(query.language());
                if (!StringUtils.isWhitespace(lang)) {
                    if (// Convert to JDOQL
                    lang.equals(JDOQuery.JDOQL_QUERY_LANGUAGE)) {
                        lang = QueryLanguage.JDOQL.toString();
                    } else if (// Convert to SQL
                    lang.equals(JDOQuery.SQL_QUERY_LANGUAGE)) {
                        lang = QueryLanguage.SQL.toString();
                    } else if (// Convert to JPQL
                    lang.equals(JDOQuery.JPQL_QUERY_LANGUAGE)) {
                        lang = QueryLanguage.JPQL.toString();
                    }
                }
                String resultClassName = (query.resultClass() != null && query.resultClass() != void.class ? query.resultClass().getName() : null);
                if (StringUtils.isWhitespace(query.name())) {
                    throw new InvalidClassMetaDataException("044154", cmd.getFullClassName());
                }
                QueryMetaData qmd = new QueryMetaData(query.name());
                qmd.setScope(cls.getName());
                qmd.setLanguage(lang);
                qmd.setUnmodifiable(query.unmodifiable());
                qmd.setResultClass(resultClassName);
                qmd.setUnique(query.unique());
                qmd.setFetchPlanName(query.fetchPlan());
                qmd.setQuery(query.value());
                JDOAnnotationUtils.addExtensionsToMetaData(qmd, query.extensions());
                cmd.addQuery(qmd);
                qmd.setParent(cmd);
            }
        } else if (annName.equals(JDOAnnotationUtils.QUERY)) {
            String unmodifiable = "" + annotationValues.get("unmodifiable");
            Class resultClassValue = (Class) annotationValues.get("resultClass");
            String resultClassName = (resultClassValue != null && resultClassValue != void.class ? resultClassValue.getName() : null);
            String lang = JDOAnnotationUtils.getQueryLanguageName((String) annotationValues.get("language"));
            if (!StringUtils.isWhitespace(lang)) {
                if (// Convert to JDOQL
                lang.equals(JDOQuery.JDOQL_QUERY_LANGUAGE)) {
                    lang = QueryLanguage.JDOQL.toString();
                } else if (// Convert to SQL
                lang.equals(JDOQuery.SQL_QUERY_LANGUAGE)) {
                    lang = QueryLanguage.SQL.toString();
                } else if (// Convert to JPQL
                lang.equals(JDOQuery.JPQL_QUERY_LANGUAGE)) {
                    lang = QueryLanguage.JPQL.toString();
                }
            }
            if (StringUtils.isWhitespace((String) annotationValues.get("name"))) {
                throw new InvalidClassMetaDataException("044154", cmd.getFullClassName());
            }
            QueryMetaData qmd = new QueryMetaData((String) annotationValues.get("name"));
            qmd.setScope(cls.getName());
            qmd.setLanguage(lang);
            qmd.setUnmodifiable(unmodifiable);
            qmd.setResultClass(resultClassName);
            qmd.setUnique((String) annotationValues.get("unique"));
            qmd.setFetchPlanName((String) annotationValues.get("fetchPlan"));
            qmd.setQuery((String) annotationValues.get("value"));
            JDOAnnotationUtils.addExtensionsToMetaData(qmd, (Extension[]) annotationValues.get("extensions"));
            cmd.addQuery(qmd);
            qmd.setParent(cmd);
        }
    }
}
Also used : QueryMetaData(org.datanucleus.metadata.QueryMetaData) InvalidClassMetaDataException(org.datanucleus.metadata.InvalidClassMetaDataException) JDOQuery(org.datanucleus.api.jdo.JDOQuery) Query(javax.jdo.annotations.Query) AnnotationObject(org.datanucleus.metadata.annotations.AnnotationObject) AnnotationObject(org.datanucleus.metadata.annotations.AnnotationObject)

Example 9 with QueryMetaData

use of org.datanucleus.metadata.QueryMetaData in project datanucleus-api-jdo by datanucleus.

the class JDOMetaDataHandler method startElement.

/**
 * Handler method called at the start of an element.
 * @param uri URI of the tag
 * @param localName Local name
 * @param qName Element name
 * @param attrs Attributes for this element
 * @throws SAXException in parsing errors
 */
public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException {
    if (charactersBuffer.length() > 0) {
        // Cater for subelements that appear before the end of the body text (save the body text with the
        // parent)
        String currentString = getString().trim();
        if (getStack() instanceof QueryMetaData) {
            ((QueryMetaData) getStack()).setQuery(currentString.trim());
        }
    }
    if (localName.length() < 1) {
        localName = qName;
    }
    try {
        if (localName.equals("jdo")) {
            FileMetaData filemd = (FileMetaData) getStack();
            filemd.setType(MetadataFileType.JDO_FILE);
            filemd.setCatalog(getAttr(attrs, "catalog"));
            filemd.setSchema(getAttr(attrs, "schema"));
        } else if (localName.equals("orm")) {
            FileMetaData filemd = (FileMetaData) getStack();
            filemd.setType(MetadataFileType.JDO_ORM_FILE);
            filemd.setCatalog(getAttr(attrs, "catalog"));
            filemd.setSchema(getAttr(attrs, "schema"));
        } else if (localName.equals("jdoquery")) {
            FileMetaData filemd = (FileMetaData) getStack();
            filemd.setType(MetadataFileType.JDO_QUERY_FILE);
        } else if (localName.equals("fetch-plan")) {
            FileMetaData filemd = (FileMetaData) metadata;
            FetchPlanMetaData fpmd = filemd.newFetchPlanMetadata(getAttr(attrs, "name"));
            fpmd.setMaxFetchDepth(getAttr(attrs, "max-fetch-depth"));
            fpmd.setFetchSize(getAttr(attrs, "fetch-size"));
            pushStack(fpmd);
        } else if (localName.equals("package")) {
            FileMetaData filemd = (FileMetaData) getStack();
            PackageMetaData pmd = filemd.newPackageMetadata(getAttr(attrs, "name"));
            pmd.setCatalog(getAttr(attrs, "catalog"));
            pmd.setSchema(getAttr(attrs, "schema"));
            pushStack(pmd);
        } else if (localName.equals("class")) {
            PackageMetaData pmd = (PackageMetaData) getStack();
            ClassMetaData cmd = newClassObject(pmd, attrs);
            pmd.addClass(cmd);
            pushStack(cmd);
        } else if (localName.equals("interface")) {
            PackageMetaData pmd = (PackageMetaData) getStack();
            InterfaceMetaData imd = newInterfaceObject(pmd, attrs);
            pmd.addInterface(imd);
            pushStack(imd);
        } else if (localName.equals("primary-key")) {
            MetaData md = getStack();
            PrimaryKeyMetaData pkmd = new PrimaryKeyMetaData();
            pkmd.setName(getAttr(attrs, "name"));
            pkmd.setColumnName(getAttr(attrs, "column"));
            if (md instanceof AbstractClassMetaData) {
                ((AbstractClassMetaData) md).setPrimaryKeyMetaData(pkmd);
            } else if (md instanceof JoinMetaData) {
                ((JoinMetaData) md).setPrimaryKeyMetaData(pkmd);
            }
            pushStack(pkmd);
        } else if (localName.equals("implements")) {
            ClassMetaData cmd = (ClassMetaData) getStack();
            ImplementsMetaData imd = new ImplementsMetaData(getAttr(attrs, "name"));
            cmd.addImplements(imd);
            pushStack(imd);
        } else if (localName.equals("property")) {
            MetaData parent = getStack();
            if (parent instanceof AbstractClassMetaData) {
                AbstractClassMetaData acmd = (AbstractClassMetaData) parent;
                PropertyMetaData propmd = newPropertyObject(acmd, attrs);
                acmd.addMember(propmd);
                pushStack(propmd);
            } else if (parent instanceof EmbeddedMetaData) {
                EmbeddedMetaData emd = (EmbeddedMetaData) parent;
                PropertyMetaData propmd = newPropertyObject(emd, attrs);
                emd.addMember(propmd);
                pushStack(propmd);
            } else if (parent instanceof ImplementsMetaData) {
                ImplementsMetaData implmd = (ImplementsMetaData) parent;
                PropertyMetaData propmd = newPropertyObject(implmd, attrs);
                implmd.addProperty(propmd);
                pushStack(propmd);
            } else if (parent instanceof FetchGroupMetaData) {
                FetchGroupMetaData fgmd = (FetchGroupMetaData) parent;
                FetchGroupMemberMetaData fgmmd = new FetchGroupMemberMetaData(fgmd, getAttr(attrs, "name"));
                fgmmd.setRecursionDepth(getAttr(attrs, "recursion-depth"));
                fgmmd.setProperty();
                fgmd.addMember(fgmmd);
                pushStack(fgmmd);
            }
        } else if (localName.equals("datastore-identity")) {
            AbstractClassMetaData acmd = (AbstractClassMetaData) getStack();
            IdentityMetaData idmd = new IdentityMetaData();
            idmd.setColumnName(getAttr(attrs, "column"));
            idmd.setValueStrategy(ValueGenerationStrategy.getIdentityStrategy(getAttr(attrs, "strategy")));
            idmd.setSequence(getAttr(attrs, "sequence"));
            acmd.setIdentityMetaData(idmd);
            pushStack(idmd);
        } else if (localName.equals("inheritance")) {
            MetaData parent = getStack();
            AbstractClassMetaData acmd = (AbstractClassMetaData) parent;
            InheritanceMetaData inhmd = new InheritanceMetaData();
            inhmd.setStrategy(getAttr(attrs, "strategy"));
            acmd.setInheritanceMetaData(inhmd);
            pushStack(inhmd);
        } else if (localName.equals("discriminator")) {
            MetaData md = getStack();
            if (md instanceof InheritanceMetaData) {
                InheritanceMetaData inhmd = (InheritanceMetaData) md;
                DiscriminatorMetaData dismd = inhmd.newDiscriminatorMetadata();
                dismd.setColumnName(getAttr(attrs, "column"));
                dismd.setValue(getAttr(attrs, "value"));
                dismd.setStrategy(getAttr(attrs, "strategy"));
                dismd.setIndexed(getAttr(attrs, "indexed"));
                pushStack(dismd);
            } else if (md instanceof EmbeddedMetaData) {
                EmbeddedMetaData embmd = (EmbeddedMetaData) md;
                DiscriminatorMetaData dismd = embmd.newDiscriminatorMetadata();
                dismd.setColumnName(getAttr(attrs, "column"));
                dismd.setValue(getAttr(attrs, "value"));
                dismd.setStrategy(getAttr(attrs, "strategy"));
                dismd.setIndexed(getAttr(attrs, "indexed"));
                pushStack(dismd);
            }
        } else if (localName.equals("query")) {
            MetaData emd = getStack();
            String name = getAttr(attrs, "name");
            String lang = getAttr(attrs, "language");
            if (!StringUtils.isWhitespace(lang)) {
                if (// Convert to JDOQL
                lang.equals(JDOQuery.JDOQL_QUERY_LANGUAGE)) {
                    lang = QueryLanguage.JDOQL.toString();
                } else if (// Convert to SQL
                lang.equals(JDOQuery.SQL_QUERY_LANGUAGE)) {
                    lang = QueryLanguage.SQL.toString();
                } else if (// Convert to JPQL
                lang.equals(JDOQuery.JPQL_QUERY_LANGUAGE)) {
                    lang = QueryLanguage.JPQL.toString();
                }
            }
            if (emd instanceof ClassMetaData) {
                ClassMetaData cmd = (ClassMetaData) emd;
                if (StringUtils.isWhitespace(name)) {
                    throw new InvalidClassMetaDataException("044154", cmd.getFullClassName());
                }
                QueryMetaData qmd = new QueryMetaData(name);
                qmd.setScope(cmd.getFullClassName());
                qmd.setLanguage(lang);
                qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                qmd.setResultClass(getAttr(attrs, "result-class"));
                qmd.setUnique(getAttr(attrs, "unique"));
                qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                cmd.addQuery(qmd);
                pushStack(qmd);
            } else if (emd instanceof InterfaceMetaData) {
                InterfaceMetaData imd = (InterfaceMetaData) emd;
                if (StringUtils.isWhitespace(name)) {
                    throw new InvalidClassMetaDataException("044154", imd.getFullClassName());
                }
                QueryMetaData qmd = new QueryMetaData(name);
                qmd.setScope(imd.getFullClassName());
                qmd.setLanguage(lang);
                qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                qmd.setResultClass(getAttr(attrs, "result-class"));
                qmd.setUnique(getAttr(attrs, "unique"));
                qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                imd.addQuery(qmd);
                pushStack(qmd);
            } else if (emd instanceof FileMetaData) {
                FileMetaData filemd = (FileMetaData) emd;
                QueryMetaData qmd = filemd.newQueryMetadata(name);
                qmd.setLanguage(lang);
                qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                qmd.setResultClass(getAttr(attrs, "result-class"));
                qmd.setUnique(getAttr(attrs, "unique"));
                qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                pushStack(qmd);
            }
        } else if (localName.equals("sequence")) {
            PackageMetaData pmd = (PackageMetaData) getStack();
            SequenceMetaData seqmd = pmd.newSequenceMetadata(getAttr(attrs, "name"), getAttr(attrs, "strategy"));
            seqmd.setFactoryClass(getAttr(attrs, "factory-class"));
            seqmd.setDatastoreSequence(getAttr(attrs, "datastore-sequence"));
            String seqSize = getAttr(attrs, "allocation-size");
            if (seqSize != null) {
                seqmd.setAllocationSize(seqSize);
            }
            String seqStart = getAttr(attrs, "initial-value");
            if (seqStart != null) {
                seqmd.setInitialValue(seqStart);
            }
            pushStack(seqmd);
        } else if (localName.equals("field")) {
            MetaData md = getStack();
            if (md instanceof FetchGroupMetaData) {
                FetchGroupMetaData fgmd = (FetchGroupMetaData) md;
                FetchGroupMemberMetaData fgmmd = new FetchGroupMemberMetaData(md, getAttr(attrs, "name"));
                fgmmd.setRecursionDepth(getAttr(attrs, "recursion-depth"));
                fgmd.addMember(fgmmd);
                pushStack(fgmmd);
                return;
            }
            FieldMetaData fmd = newFieldObject(md, attrs);
            if (md instanceof ClassMetaData) {
                ClassMetaData cmd = (ClassMetaData) md;
                cmd.addMember(fmd);
            } else if (md instanceof EmbeddedMetaData) {
                EmbeddedMetaData emd = (EmbeddedMetaData) md;
                emd.addMember(fmd);
            } else if (md instanceof ForeignKeyMetaData) {
                ForeignKeyMetaData fkmd = (ForeignKeyMetaData) md;
                fkmd.addMember(fmd.getName());
            } else if (md instanceof IndexMetaData) {
                IndexMetaData imd = (IndexMetaData) md;
                imd.addMember(fmd.getName());
            } else if (md instanceof UniqueMetaData) {
                UniqueMetaData umd = (UniqueMetaData) md;
                umd.addMember(fmd.getName());
            }
            pushStack(fmd);
        } else if (localName.equals("join")) {
            MetaData parent = getStack();
            String tableName = getAttr(attrs, "table");
            String columnName = getAttr(attrs, "column");
            String outer = getAttr(attrs, "outer");
            IndexedValue indexed = IndexedValue.getIndexedValue(getAttr(attrs, "indexed"));
            String unique = getAttr(attrs, "unique");
            String deleteAction = getAttr(attrs, "delete-action");
            JoinMetaData joinmd = null;
            if (parent instanceof AbstractMemberMetaData) {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData) parent;
                joinmd = fmd.newJoinMetaData();
            } else if (parent instanceof AbstractClassMetaData) {
                AbstractClassMetaData cmd = (AbstractClassMetaData) parent;
                joinmd = new JoinMetaData();
                cmd.addJoin(joinmd);
            } else if (parent instanceof InheritanceMetaData) {
                InheritanceMetaData inhmd = (InheritanceMetaData) parent;
                joinmd = inhmd.newJoinMetadata();
            } else {
                throw new NucleusUserException("Error processing JDO XML metadata. Found \"join\" with parent " + StringUtils.toJVMIDString(parent) + " - not supported");
            }
            joinmd.setTable(tableName);
            joinmd.setColumnName(columnName);
            joinmd.setOuter(MetaDataUtils.getBooleanForString(outer, false));
            joinmd.setIndexed(indexed);
            joinmd.setUnique(unique);
            joinmd.setDeleteAction(deleteAction);
            pushStack(joinmd);
        } else if (localName.equals("map")) {
            AbstractMemberMetaData fmd = (AbstractMemberMetaData) getStack();
            MapMetaData mapmd = fmd.newMapMetaData();
            mapmd.setKeyType(getAttr(attrs, "key-type"));
            String embKeyStr = getAttr(attrs, "embedded-key");
            if (!StringUtils.isWhitespace(embKeyStr)) {
                mapmd.setEmbeddedKey(Boolean.valueOf(embKeyStr));
            }
            String serKeyStr = getAttr(attrs, "serialized-key");
            if (!StringUtils.isWhitespace(serKeyStr)) {
                mapmd.setSerializedKey(Boolean.valueOf(serKeyStr));
            }
            String depKeyStr = getAttr(attrs, "dependent-key");
            if (!StringUtils.isWhitespace(depKeyStr)) {
                mapmd.setDependentKey(Boolean.valueOf(depKeyStr));
            }
            mapmd.setValueType(getAttr(attrs, "value-type"));
            String embValStr = getAttr(attrs, "embedded-value");
            if (!StringUtils.isWhitespace(embValStr)) {
                mapmd.setEmbeddedValue(Boolean.valueOf(embValStr));
            }
            String serValStr = getAttr(attrs, "serialized-value");
            if (!StringUtils.isWhitespace(serValStr)) {
                mapmd.setSerializedValue(Boolean.valueOf(serValStr));
            }
            String depValStr = getAttr(attrs, "dependent-value");
            if (!StringUtils.isWhitespace(depValStr)) {
                mapmd.setDependentValue(Boolean.valueOf(depValStr));
            }
            pushStack(mapmd);
        } else if (localName.equals("array")) {
            AbstractMemberMetaData fmd = (AbstractMemberMetaData) getStack();
            ArrayMetaData arrmd = fmd.newArrayMetaData();
            arrmd.setElementType(getAttr(attrs, "element-type"));
            String embElemStr = getAttr(attrs, "embedded-element");
            if (!StringUtils.isWhitespace(embElemStr)) {
                arrmd.setEmbeddedElement(Boolean.valueOf(embElemStr));
            }
            String serElemStr = getAttr(attrs, "serialized-element");
            if (!StringUtils.isWhitespace(serElemStr)) {
                arrmd.setSerializedElement(Boolean.valueOf(serElemStr));
            }
            String depElemStr = getAttr(attrs, "dependent-element");
            if (!StringUtils.isWhitespace(depElemStr)) {
                arrmd.setDependentElement(Boolean.valueOf(depElemStr));
            }
            pushStack(arrmd);
        } else if (localName.equals("collection")) {
            AbstractMemberMetaData fmd = (AbstractMemberMetaData) getStack();
            CollectionMetaData collmd = fmd.newCollectionMetaData();
            collmd.setElementType(getAttr(attrs, "element-type"));
            String embElemStr = getAttr(attrs, "embedded-element");
            if (!StringUtils.isWhitespace(embElemStr)) {
                collmd.setEmbeddedElement(Boolean.valueOf(embElemStr));
            }
            String serElemStr = getAttr(attrs, "serialized-element");
            if (!StringUtils.isWhitespace(serElemStr)) {
                collmd.setSerializedElement(Boolean.valueOf(serElemStr));
            }
            String depElemStr = getAttr(attrs, "dependent-element");
            if (!StringUtils.isWhitespace(depElemStr)) {
                collmd.setDependentElement(Boolean.valueOf(depElemStr));
            }
            pushStack(collmd);
        } else if (localName.equals("column")) {
            MetaData md = getStack();
            ColumnMetaData colmd = new ColumnMetaData();
            colmd.setName(getAttr(attrs, "name"));
            colmd.setTarget(getAttr(attrs, "target"));
            colmd.setTargetMember(getAttr(attrs, "target-field"));
            colmd.setJdbcType(getAttr(attrs, "jdbc-type"));
            colmd.setSqlType(getAttr(attrs, "sql-type"));
            colmd.setLength(getAttr(attrs, "length"));
            colmd.setScale(getAttr(attrs, "scale"));
            colmd.setAllowsNull(getAttr(attrs, "allows-null"));
            colmd.setDefaultValue(getAttr(attrs, "default-value"));
            colmd.setInsertValue(getAttr(attrs, "insert-value"));
            // JDO 3.1+
            String pos = getAttr(attrs, "position");
            if (pos != null) {
                colmd.setPosition(pos);
            }
            if (md instanceof AbstractMemberMetaData) {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData) md;
                fmd.addColumn(colmd);
            } else if (md instanceof AbstractElementMetaData) {
                AbstractElementMetaData elemd = (AbstractElementMetaData) md;
                elemd.addColumn(colmd);
            } else if (md instanceof JoinMetaData) {
                JoinMetaData jnmd = (JoinMetaData) md;
                jnmd.addColumn(colmd);
            } else if (md instanceof IdentityMetaData) {
                IdentityMetaData idmd = (IdentityMetaData) md;
                idmd.setColumnMetaData(colmd);
            } else if (md instanceof ForeignKeyMetaData) {
                ForeignKeyMetaData fkmd = (ForeignKeyMetaData) md;
                fkmd.addColumn(colmd);
            } else if (md instanceof IndexMetaData) {
                IndexMetaData idxmd = (IndexMetaData) md;
                idxmd.addColumn(colmd.getName());
            } else if (md instanceof UniqueMetaData) {
                UniqueMetaData unimd = (UniqueMetaData) md;
                unimd.addColumn(colmd.getName());
            } else if (md instanceof OrderMetaData) {
                OrderMetaData ormd = (OrderMetaData) md;
                ormd.addColumn(colmd);
            } else if (md instanceof DiscriminatorMetaData) {
                DiscriminatorMetaData dismd = (DiscriminatorMetaData) md;
                dismd.setColumnMetaData(colmd);
            } else if (md instanceof VersionMetaData) {
                VersionMetaData vermd = (VersionMetaData) md;
                vermd.setColumnMetaData(colmd);
            } else if (md instanceof AbstractClassMetaData) {
                AbstractClassMetaData cmd = (AbstractClassMetaData) md;
                cmd.addUnmappedColumn(colmd);
            } else if (md instanceof PrimaryKeyMetaData) {
                PrimaryKeyMetaData pkmd = (PrimaryKeyMetaData) md;
                pkmd.addColumn(colmd);
            }
            pushStack(colmd);
        } else if (localName.equals("element")) {
            AbstractMemberMetaData fmd = (AbstractMemberMetaData) getStack();
            ElementMetaData elemmd = new ElementMetaData();
            elemmd.setTable(getAttr(attrs, "table"));
            elemmd.setColumnName(getAttr(attrs, "column"));
            elemmd.setDeleteAction(getAttr(attrs, "delete-action"));
            elemmd.setUpdateAction(getAttr(attrs, "update-action"));
            elemmd.setIndexed(IndexedValue.getIndexedValue(getAttr(attrs, "indexed")));
            elemmd.setUnique(MetaDataUtils.getBooleanForString(getAttr(attrs, "unique"), false));
            String mappedBy = getAttr(attrs, "mapped-by");
            elemmd.setMappedBy(mappedBy);
            if (!StringUtils.isWhitespace(mappedBy) && fmd.getMappedBy() == null) {
                // With collection/array this is the same as mapped-by on the field
                fmd.setMappedBy(mappedBy);
            }
            String converterAttr = getAttr(attrs, "converter");
            String disableConverterAttr = getAttr(attrs, "use-default-conversion");
            if (disableConverterAttr != null && Boolean.getBoolean(disableConverterAttr)) {
            // TODO Disable on the element?
            } else if (!StringUtils.isWhitespace(converterAttr)) {
                TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
                ClassLoaderResolver clr = mmgr.getNucleusContext().getClassLoaderResolver(null);
                Class converterCls = clr.classForName(converterAttr);
                if (typeMgr.getTypeConverterForName(converterCls.getName()) == null) {
                    // Not yet cached an instance of this converter so create one
                    AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), converterCls);
                    // TODO element type
                    Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(converterCls, null);
                    Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(converterCls, attrType, null);
                    // Register the TypeConverter under the name of the AttributeConverter class
                    JDOTypeConverter typeConv = new JDOTypeConverter(conv);
                    typeMgr.registerConverter(converterAttr, typeConv, attrType, dbType, false, null);
                }
                elemmd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_NAME, converterAttr);
            }
            fmd.setElementMetaData(elemmd);
            pushStack(elemmd);
        } else if (localName.equals("key")) {
            AbstractMemberMetaData fmd = (AbstractMemberMetaData) getStack();
            KeyMetaData keymd = new KeyMetaData();
            keymd.setTable(getAttr(attrs, "table"));
            keymd.setColumnName(getAttr(attrs, "column"));
            keymd.setDeleteAction(getAttr(attrs, "delete-action"));
            keymd.setUpdateAction(getAttr(attrs, "update-action"));
            keymd.setIndexed(IndexedValue.getIndexedValue(getAttr(attrs, "indexed")));
            keymd.setUnique(MetaDataUtils.getBooleanForString(getAttr(attrs, "unique"), false));
            keymd.setMappedBy(getAttr(attrs, "mapped-by"));
            String converterAttr = getAttr(attrs, "converter");
            String disableConverterAttr = getAttr(attrs, "use-default-conversion");
            if (disableConverterAttr != null && Boolean.getBoolean(disableConverterAttr)) {
            // TODO Disable on the key?
            } else if (!StringUtils.isWhitespace(converterAttr)) {
                TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
                ClassLoaderResolver clr = mmgr.getNucleusContext().getClassLoaderResolver(null);
                Class converterCls = clr.classForName(converterAttr);
                if (typeMgr.getTypeConverterForName(converterCls.getName()) == null) {
                    // Not yet cached an instance of this converter so create one
                    AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), converterCls);
                    // TODO key type
                    Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(converterCls, null);
                    Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(converterCls, attrType, null);
                    // Register the TypeConverter under the name of the AttributeConverter class
                    JDOTypeConverter typeConv = new JDOTypeConverter(conv);
                    typeMgr.registerConverter(converterAttr, typeConv, attrType, dbType, false, null);
                }
                keymd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_NAME, converterAttr);
            }
            fmd.setKeyMetaData(keymd);
            pushStack(keymd);
        } else // New value
        if (localName.equals("value")) {
            AbstractMemberMetaData fmd = (AbstractMemberMetaData) getStack();
            ValueMetaData valuemd = new ValueMetaData();
            valuemd.setTable(getAttr(attrs, "table"));
            valuemd.setColumnName(getAttr(attrs, "column"));
            valuemd.setDeleteAction(getAttr(attrs, "delete-action"));
            valuemd.setUpdateAction(getAttr(attrs, "update-action"));
            valuemd.setIndexed(IndexedValue.getIndexedValue(getAttr(attrs, "indexed")));
            valuemd.setUnique(MetaDataUtils.getBooleanForString(getAttr(attrs, "unique"), false));
            valuemd.setMappedBy(getAttr(attrs, "mapped-by"));
            String converterAttr = getAttr(attrs, "converter");
            String disableConverterAttr = getAttr(attrs, "use-default-conversion");
            if (disableConverterAttr != null && Boolean.getBoolean(disableConverterAttr)) {
            // TODO Disable on the value?
            } else if (!StringUtils.isWhitespace(converterAttr)) {
                TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
                ClassLoaderResolver clr = mmgr.getNucleusContext().getClassLoaderResolver(null);
                Class converterCls = clr.classForName(converterAttr);
                if (typeMgr.getTypeConverterForName(converterCls.getName()) == null) {
                    // Not yet cached an instance of this converter so create one
                    AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), converterCls);
                    // TODO value type
                    Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(converterCls, null);
                    Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(converterCls, attrType, null);
                    // Register the TypeConverter under the name of the AttributeConverter class
                    JDOTypeConverter typeConv = new JDOTypeConverter(conv);
                    typeMgr.registerConverter(converterAttr, typeConv, attrType, dbType, false, null);
                }
                valuemd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_NAME, converterAttr);
            }
            fmd.setValueMetaData(valuemd);
            pushStack(valuemd);
        } else // New fetch-group
        if (localName.equals("fetch-group")) {
            MetaData md = getStack();
            FetchGroupMetaData fgmd = new FetchGroupMetaData(getAttr(attrs, "name"));
            String postLoadStr = getAttr(attrs, "post-load");
            if (!StringUtils.isWhitespace(postLoadStr)) {
                fgmd.setPostLoad(Boolean.valueOf(postLoadStr));
            }
            if (md instanceof FetchGroupMetaData) {
                FetchGroupMetaData fgmdParent = (FetchGroupMetaData) md;
                fgmdParent.addFetchGroup(fgmd);
            } else if (md instanceof AbstractClassMetaData) {
                AbstractClassMetaData cmd = (AbstractClassMetaData) md;
                cmd.addFetchGroup(fgmd);
            } else if (md instanceof FetchPlanMetaData) {
                FetchPlanMetaData fpmd = (FetchPlanMetaData) md;
                fpmd.addFetchGroup(fgmd);
            }
            pushStack(fgmd);
        } else if (localName.equals("extension")) {
            MetaData md = getStack();
            String vendorName = getAttr(attrs, "vendor-name");
            if (StringUtils.isWhitespace(vendorName)) {
                throw new InvalidMetaDataException("044160", vendorName, getAttr(attrs, "key"), getAttr(attrs, "value"));
            }
            if (vendorName != null && vendorName.equalsIgnoreCase(MetaData.VENDOR_NAME)) {
                md.addExtension(getAttr(attrs, "key"), getAttr(attrs, "value"));
            }
        } else if (localName.equals("version")) {
            AbstractClassMetaData cmd = (AbstractClassMetaData) getStack();
            VersionMetaData vermd = cmd.newVersionMetadata();
            String strategy = getAttr(attrs, "strategy");
            if (!StringUtils.isWhitespace(strategy)) {
                vermd.setStrategy(strategy);
            }
            vermd.setColumnName(getAttr(attrs, "column"));
            vermd.setIndexed(IndexedValue.getIndexedValue(getAttr(attrs, "indexed")));
            pushStack(vermd);
        } else if (localName.equals("index")) {
            MetaData md = getStack();
            IndexMetaData idxmd = new IndexMetaData();
            idxmd.setName(getAttr(attrs, "name"));
            idxmd.setTable(getAttr(attrs, "table"));
            String uniStr = getAttr(attrs, "unique");
            if (!StringUtils.isWhitespace(uniStr)) {
                idxmd.setUnique(Boolean.valueOf(uniStr));
            }
            if (md instanceof AbstractClassMetaData) {
                AbstractClassMetaData cmd = (AbstractClassMetaData) md;
                cmd.addIndex(idxmd);
            } else if (md instanceof AbstractMemberMetaData) {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData) md;
                fmd.setIndexMetaData(idxmd);
            } else if (md instanceof JoinMetaData) {
                JoinMetaData jmd = (JoinMetaData) md;
                jmd.setIndexMetaData(idxmd);
            } else if (md instanceof AbstractElementMetaData) {
                AbstractElementMetaData elmd = (AbstractElementMetaData) md;
                elmd.setIndexMetaData(idxmd);
            } else if (md instanceof OrderMetaData) {
                OrderMetaData omd = (OrderMetaData) md;
                omd.setIndexMetaData(idxmd);
            } else if (md instanceof VersionMetaData) {
                VersionMetaData vermd = (VersionMetaData) md;
                vermd.setIndexMetaData(idxmd);
            } else if (md instanceof DiscriminatorMetaData) {
                DiscriminatorMetaData dismd = (DiscriminatorMetaData) md;
                dismd.setIndexMetaData(idxmd);
            }
            pushStack(idxmd);
        } else if (localName.equals("unique")) {
            MetaData md = getStack();
            UniqueMetaData unimd = new UniqueMetaData();
            unimd.setName(getAttr(attrs, "name"));
            unimd.setTable(getAttr(attrs, "table"));
            String defStr = getAttr(attrs, "deferred");
            if (!StringUtils.isWhitespace(defStr)) {
                unimd.setDeferred(Boolean.valueOf(defStr));
            }
            if (md instanceof AbstractClassMetaData) {
                AbstractClassMetaData cmd = (AbstractClassMetaData) md;
                cmd.addUniqueConstraint(unimd);
            } else if (md instanceof AbstractMemberMetaData) {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData) md;
                fmd.setUniqueMetaData(unimd);
            } else if (md instanceof JoinMetaData) {
                JoinMetaData jmd = (JoinMetaData) md;
                jmd.setUniqueMetaData(unimd);
            } else if (md instanceof AbstractElementMetaData) {
                AbstractElementMetaData elmd = (AbstractElementMetaData) md;
                elmd.setUniqueMetaData(unimd);
            }
            pushStack(unimd);
        } else if (localName.equals("foreign-key")) {
            MetaData md = getStack();
            ForeignKeyMetaData fkmd = new ForeignKeyMetaData();
            fkmd.setName(getAttr(attrs, "name"));
            fkmd.setTable(getAttr(attrs, "table"));
            fkmd.setUnique(getAttr(attrs, "unique"));
            fkmd.setDeferred(getAttr(attrs, "deferred"));
            fkmd.setDeleteAction(ForeignKeyAction.getForeignKeyAction(getAttr(attrs, "delete-action")));
            fkmd.setUpdateAction(ForeignKeyAction.getForeignKeyAction(getAttr(attrs, "update-action")));
            if (md instanceof AbstractClassMetaData) {
                AbstractClassMetaData cmd = (AbstractClassMetaData) md;
                cmd.addForeignKey(fkmd);
            } else if (md instanceof AbstractMemberMetaData) {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData) md;
                fmd.setForeignKeyMetaData(fkmd);
            } else if (md instanceof JoinMetaData) {
                JoinMetaData jmd = (JoinMetaData) md;
                jmd.setForeignKeyMetaData(fkmd);
            } else if (md instanceof AbstractElementMetaData) {
                AbstractElementMetaData elmd = (AbstractElementMetaData) md;
                elmd.setForeignKeyMetaData(fkmd);
            }
            pushStack(fkmd);
        } else if (localName.equals("order")) {
            OrderMetaData ordmd = new OrderMetaData();
            ordmd.setIndexed(IndexedValue.getIndexedValue(getAttr(attrs, "indexed")));
            ordmd.setColumnName(getAttr(attrs, "column"));
            ordmd.setMappedBy(getAttr(attrs, "mapped-by"));
            AbstractMemberMetaData fmd = (AbstractMemberMetaData) getStack();
            fmd.setOrderMetaData(ordmd);
            pushStack(ordmd);
        } else if (localName.equals("embedded")) {
            MetaData md = getStack();
            EmbeddedMetaData embmd = new EmbeddedMetaData();
            embmd.setOwnerMember(getAttr(attrs, "owner-field"));
            embmd.setNullIndicatorColumn(getAttr(attrs, "null-indicator-column"));
            embmd.setNullIndicatorValue(getAttr(attrs, "null-indicator-value"));
            if (md instanceof AbstractMemberMetaData) {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData) md;
                fmd.setEmbeddedMetaData(embmd);
            } else if (md instanceof KeyMetaData) {
                KeyMetaData kmd = (KeyMetaData) md;
                kmd.setEmbeddedMetaData(embmd);
            } else if (md instanceof ValueMetaData) {
                ValueMetaData vmd = (ValueMetaData) md;
                vmd.setEmbeddedMetaData(embmd);
            } else if (md instanceof ElementMetaData) {
                ElementMetaData elmd = (ElementMetaData) md;
                elmd.setEmbeddedMetaData(embmd);
            }
            pushStack(embmd);
        } else {
            String message = Localiser.msg("044037", qName);
            NucleusLogger.METADATA.error(message);
            throw new RuntimeException(message);
        }
    } catch (RuntimeException ex) {
        NucleusLogger.METADATA.error(Localiser.msg("044042", qName, getStack(), uri), ex);
        throw ex;
    }
}
Also used : InvalidMetaDataException(org.datanucleus.metadata.InvalidMetaDataException) VersionMetaData(org.datanucleus.metadata.VersionMetaData) ElementMetaData(org.datanucleus.metadata.ElementMetaData) AbstractElementMetaData(org.datanucleus.metadata.AbstractElementMetaData) JDOTypeConverter(org.datanucleus.api.jdo.JDOTypeConverter) FetchPlanMetaData(org.datanucleus.metadata.FetchPlanMetaData) CollectionMetaData(org.datanucleus.metadata.CollectionMetaData) ImplementsMetaData(org.datanucleus.metadata.ImplementsMetaData) IdentityMetaData(org.datanucleus.metadata.IdentityMetaData) InheritanceMetaData(org.datanucleus.metadata.InheritanceMetaData) AbstractClassMetaData(org.datanucleus.metadata.AbstractClassMetaData) SequenceMetaData(org.datanucleus.metadata.SequenceMetaData) OrderMetaData(org.datanucleus.metadata.OrderMetaData) AttributeConverter(javax.jdo.AttributeConverter) InvalidClassMetaDataException(org.datanucleus.metadata.InvalidClassMetaDataException) FieldMetaData(org.datanucleus.metadata.FieldMetaData) CollectionMetaData(org.datanucleus.metadata.CollectionMetaData) ElementMetaData(org.datanucleus.metadata.ElementMetaData) FetchPlanMetaData(org.datanucleus.metadata.FetchPlanMetaData) IdentityMetaData(org.datanucleus.metadata.IdentityMetaData) JoinMetaData(org.datanucleus.metadata.JoinMetaData) MetaData(org.datanucleus.metadata.MetaData) AbstractClassMetaData(org.datanucleus.metadata.AbstractClassMetaData) UniqueMetaData(org.datanucleus.metadata.UniqueMetaData) KeyMetaData(org.datanucleus.metadata.KeyMetaData) PrimaryKeyMetaData(org.datanucleus.metadata.PrimaryKeyMetaData) FetchGroupMetaData(org.datanucleus.metadata.FetchGroupMetaData) InterfaceMetaData(org.datanucleus.metadata.InterfaceMetaData) PackageMetaData(org.datanucleus.metadata.PackageMetaData) EmbeddedMetaData(org.datanucleus.metadata.EmbeddedMetaData) InheritanceMetaData(org.datanucleus.metadata.InheritanceMetaData) OrderMetaData(org.datanucleus.metadata.OrderMetaData) FetchGroupMemberMetaData(org.datanucleus.metadata.FetchGroupMemberMetaData) FileMetaData(org.datanucleus.metadata.FileMetaData) FieldMetaData(org.datanucleus.metadata.FieldMetaData) ClassMetaData(org.datanucleus.metadata.ClassMetaData) ImplementsMetaData(org.datanucleus.metadata.ImplementsMetaData) VersionMetaData(org.datanucleus.metadata.VersionMetaData) SequenceMetaData(org.datanucleus.metadata.SequenceMetaData) QueryMetaData(org.datanucleus.metadata.QueryMetaData) AbstractElementMetaData(org.datanucleus.metadata.AbstractElementMetaData) AbstractMemberMetaData(org.datanucleus.metadata.AbstractMemberMetaData) ArrayMetaData(org.datanucleus.metadata.ArrayMetaData) DiscriminatorMetaData(org.datanucleus.metadata.DiscriminatorMetaData) MapMetaData(org.datanucleus.metadata.MapMetaData) ColumnMetaData(org.datanucleus.metadata.ColumnMetaData) PropertyMetaData(org.datanucleus.metadata.PropertyMetaData) IndexMetaData(org.datanucleus.metadata.IndexMetaData) ForeignKeyMetaData(org.datanucleus.metadata.ForeignKeyMetaData) ValueMetaData(org.datanucleus.metadata.ValueMetaData) ValueMetaData(org.datanucleus.metadata.ValueMetaData) ForeignKeyMetaData(org.datanucleus.metadata.ForeignKeyMetaData) AbstractElementMetaData(org.datanucleus.metadata.AbstractElementMetaData) ColumnMetaData(org.datanucleus.metadata.ColumnMetaData) FileMetaData(org.datanucleus.metadata.FileMetaData) AbstractClassMetaData(org.datanucleus.metadata.AbstractClassMetaData) ClassMetaData(org.datanucleus.metadata.ClassMetaData) KeyMetaData(org.datanucleus.metadata.KeyMetaData) PrimaryKeyMetaData(org.datanucleus.metadata.PrimaryKeyMetaData) ForeignKeyMetaData(org.datanucleus.metadata.ForeignKeyMetaData) PackageMetaData(org.datanucleus.metadata.PackageMetaData) FetchGroupMemberMetaData(org.datanucleus.metadata.FetchGroupMemberMetaData) NucleusUserException(org.datanucleus.exceptions.NucleusUserException) EmbeddedMetaData(org.datanucleus.metadata.EmbeddedMetaData) ClassLoaderResolver(org.datanucleus.ClassLoaderResolver) PropertyMetaData(org.datanucleus.metadata.PropertyMetaData) UniqueMetaData(org.datanucleus.metadata.UniqueMetaData) MapMetaData(org.datanucleus.metadata.MapMetaData) PrimaryKeyMetaData(org.datanucleus.metadata.PrimaryKeyMetaData) IndexedValue(org.datanucleus.metadata.IndexedValue) IndexMetaData(org.datanucleus.metadata.IndexMetaData) DiscriminatorMetaData(org.datanucleus.metadata.DiscriminatorMetaData) QueryMetaData(org.datanucleus.metadata.QueryMetaData) ArrayMetaData(org.datanucleus.metadata.ArrayMetaData) PersistenceNucleusContext(org.datanucleus.PersistenceNucleusContext) TypeManager(org.datanucleus.store.types.TypeManager) InterfaceMetaData(org.datanucleus.metadata.InterfaceMetaData) JoinMetaData(org.datanucleus.metadata.JoinMetaData) AbstractMemberMetaData(org.datanucleus.metadata.AbstractMemberMetaData) FetchGroupMetaData(org.datanucleus.metadata.FetchGroupMetaData)

Example 10 with QueryMetaData

use of org.datanucleus.metadata.QueryMetaData in project datanucleus-api-jdo by datanucleus.

the class JDOMetaDataManager method getMetaDataForQuery.

/**
 * Accessor for the MetaData for a named query for a class.
 * If the query is not found, will check all valid JDO file locations and try to load it.
 * @param cls The class which has the query defined for it
 * @param clr the ClassLoaderResolver
 * @param queryName Name of the query
 * @return The QueryMetaData for the query for this class
 */
public QueryMetaData getMetaDataForQuery(Class cls, ClassLoaderResolver clr, String queryName) {
    QueryMetaData qmd = super.getMetaDataForQuery(cls, clr, queryName);
    if (qmd != null) {
        return qmd;
    }
    String query_key = queryName;
    if (cls != null) {
        query_key = cls.getName() + "_" + queryName;
    }
    // No query found, so try to load one from a valid JDO location
    if (cls != null) {
        // Query is scoped to a candidate class, so load the class as necessary
        AbstractClassMetaData cmd = getMetaDataForClass(cls, clr);
        if (cmd == null) {
            // No metadata for this class so no chance of finding the query for it
            return null;
        }
        if (queryMetaDataByName != null) {
            Object obj = queryMetaDataByName.get(query_key);
            if (obj != null) {
                return (QueryMetaData) obj;
            }
        }
        if (allowXML) {
            // Query not stored in JDO/ORM files so try JDOQUERY
            List<String> locations = new ArrayList<>();
            locations.addAll(getValidMetaDataLocationsForClass(getJDOQueryFileSuffix(), null, cls.getName()));
            for (String location : locations) {
                // Process all resources for this location
                Enumeration resources;
                try {
                    resources = clr.getResources(location, cls.getClassLoader());
                } catch (IOException e) {
                    throw new NucleusException("Error loading resource", e).setFatal();
                }
                while (resources.hasMoreElements()) {
                    URL fileURL = (URL) resources.nextElement();
                    if (fileMetaDataByURLString.get(fileURL.toString()) == null) {
                        // File hasn't been loaded so load it
                        FileMetaData filemd = parseFile(fileURL);
                        // TODO Remove this since set in the parser at <jdoquery>
                        filemd.setType(MetadataFileType.JDO_QUERY_FILE);
                        registerFile(fileURL.toString(), filemd, clr);
                    // Populate all classes in this file we've just parsed
                    // TODO Populate the classes found in this file
                    }
                }
                cmd = getMetaDataForClass(cls, clr);
                if (queryMetaDataByName != null) {
                    qmd = queryMetaDataByName.get(query_key);
                    if (qmd != null) {
                        if (NucleusLogger.METADATA.isDebugEnabled()) {
                            NucleusLogger.METADATA.debug(Localiser.msg("044053", query_key, location));
                        }
                        return qmd;
                    }
                    if (NucleusLogger.METADATA.isDebugEnabled()) {
                        NucleusLogger.METADATA.debug(Localiser.msg("044050", query_key, location));
                    }
                }
            }
        }
        return null;
    }
    // Query isn't scoped to a candidate class, so search the valid package-independent locations
    List<String> locations = new ArrayList<>();
    locations.addAll(getValidMetaDataLocationsForItem(getJDOFileSuffix(), null, null, false));
    locations.addAll(getValidMetaDataLocationsForItem(getORMFileSuffix(), getORMMappingName(), null, false));
    locations.addAll(getValidMetaDataLocationsForItem(getJDOQueryFileSuffix(), null, null, false));
    for (String location : locations) {
        // Process all resources for this location
        Enumeration resources;
        try {
            resources = clr.getResources(location, null);
        } catch (IOException e) {
            throw new NucleusException("Error loading resources", e).setFatal();
        }
        while (resources.hasMoreElements()) {
            URL fileURL = (URL) resources.nextElement();
            if (fileMetaDataByURLString.get(fileURL.toString()) == null) {
                // File hasn't been loaded so load it
                FileMetaData filemd = parseFile(fileURL);
                registerFile(fileURL.toString(), filemd, clr);
            // Populate all classes in this file we've just parsed
            // TODO Populate the classes found in this file
            }
        }
        if (queryMetaDataByName != null) {
            qmd = queryMetaDataByName.get(query_key);
            if (qmd != null) {
                if (NucleusLogger.METADATA.isDebugEnabled()) {
                    NucleusLogger.METADATA.debug(Localiser.msg("044053", query_key, location));
                }
                return qmd;
            }
        }
        if (NucleusLogger.METADATA.isDebugEnabled()) {
            NucleusLogger.METADATA.debug(Localiser.msg("044050", query_key, location));
        }
    }
    return null;
}
Also used : QueryMetaData(org.datanucleus.metadata.QueryMetaData) Enumeration(java.util.Enumeration) ArrayList(java.util.ArrayList) IOException(java.io.IOException) NucleusException(org.datanucleus.exceptions.NucleusException) AbstractClassMetaData(org.datanucleus.metadata.AbstractClassMetaData) URL(java.net.URL) FileMetaData(org.datanucleus.metadata.FileMetaData)

Aggregations

QueryMetaData (org.datanucleus.metadata.QueryMetaData)15 ClassMetaData (org.datanucleus.metadata.ClassMetaData)5 ClassLoaderResolver (org.datanucleus.ClassLoaderResolver)4 FetchGroupMetaData (org.datanucleus.metadata.FetchGroupMetaData)3 FetchPlanMetaData (org.datanucleus.metadata.FetchPlanMetaData)3 MetaDataManager (org.datanucleus.metadata.MetaDataManager)3 Map (java.util.Map)2 JDOQLTypedQuery (javax.jdo.JDOQLTypedQuery)2 NucleusContext (org.datanucleus.NucleusContext)2 PersistenceNucleusContextImpl (org.datanucleus.PersistenceNucleusContextImpl)2 JDOQuery (org.datanucleus.api.jdo.JDOQuery)2 JPAMetaDataManager (org.datanucleus.api.jpa.metadata.JPAMetaDataManager)2 AbstractClassMetaData (org.datanucleus.metadata.AbstractClassMetaData)2 AbstractMemberMetaData (org.datanucleus.metadata.AbstractMemberMetaData)2 ColumnMetaData (org.datanucleus.metadata.ColumnMetaData)2 FileMetaData (org.datanucleus.metadata.FileMetaData)2 ForeignKeyMetaData (org.datanucleus.metadata.ForeignKeyMetaData)2 InvalidClassMetaDataException (org.datanucleus.metadata.InvalidClassMetaDataException)2 PackageMetaData (org.datanucleus.metadata.PackageMetaData)2 PersistenceUnitMetaData (org.datanucleus.metadata.PersistenceUnitMetaData)2