Package org.eclipse.persistence.internal.descriptors

Examples of org.eclipse.persistence.internal.descriptors.ObjectBuilder

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    /**
     * INTERNAL:
     * Execute the post delete operation for the query
     */
    public void postDelete(DeleteObjectQuery query) {
        ObjectBuilder builder = this.descriptor.getObjectBuilder();
        // PERF: Only process relationships.
        if (!builder.isSimple()) {
            List<DatabaseMapping> mappings = builder.getRelationshipMappings();
            int size = mappings.size();
            for (int index = 0; index < size; index++) {
                mappings.get(index).postDelete(query);
            }
        }
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    /**
     * INTERNAL:
     * Execute the post insert operation for the query
     */
    public void postInsert(WriteObjectQuery query) {
        ObjectBuilder builder = this.descriptor.getObjectBuilder();
        // PERF: Only process relationships.
        if (!builder.isSimple()) {
            List<DatabaseMapping> mappings = builder.getRelationshipMappings();
            int size = mappings.size();
            for (int index = 0; index < size; index++) {
                mappings.get(index).postInsert(query);
            }
        }
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    /**
     * INTERNAL:
     * Execute the post update operation for the query
     */
    public void postUpdate(WriteObjectQuery query) {
        ObjectBuilder builder = this.descriptor.getObjectBuilder();
        // PERF: Only process relationships.
        if (!builder.isSimple()) {
            // PERF: Only process changed mappings.
            ObjectChangeSet changeSet = query.getObjectChangeSet();
            if ((changeSet != null) && (!changeSet.isNew())) {
                List changeRecords = changeSet.getChanges();
                for (Iterator iterator = changeRecords.iterator(); iterator.hasNext(); ) {
                    ChangeRecord record = (ChangeRecord)iterator.next();               
                    record.getMapping().postUpdate(query);
                }
            } else {
                List<DatabaseMapping> mappings = builder.getRelationshipMappings();
                int size = mappings.size();
                for (int index = 0; index < size; index++) {
                    mappings.get(index).postUpdate(query);
                }
            }
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    /**
     * INTERNAL:
     * Execute the pre delete operation for the query
     */
    public void preDelete(DeleteObjectQuery query) {
        ObjectBuilder builder = this.descriptor.getObjectBuilder();
        // PERF: Only process relationships.
        if (!builder.isSimple()) {
            List<DatabaseMapping> mappings = builder.getRelationshipMappings();
            int size = mappings.size();
            for (int index = 0; index < size; index++) {
                mappings.get(index).preDelete(query);
            }
        }
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    /**
     * INTERNAL:
     * Execute the pre insert  operation for the query.
     */
    public void preInsert(WriteObjectQuery query) {
        ObjectBuilder builder = this.descriptor.getObjectBuilder();
        // PERF: Only process relationships.
        if (!builder.isSimple()) {
            List<DatabaseMapping> mappings = builder.getRelationshipMappings();
            int size = mappings.size();
            for (int index = 0; index < size; index++) {
                mappings.get(index).preInsert(query);
            }
        }
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    /**
     * INTERNAL:
     * Execute the pre update operation for the query
     */
    public void preUpdate(WriteObjectQuery query) {
        ObjectBuilder builder = this.descriptor.getObjectBuilder();
        // PERF: Only process relationships.
        if (!builder.isSimple()) {
            // PERF: Only process changed mappings.
            ObjectChangeSet changeSet = query.getObjectChangeSet();
            if ((changeSet != null) && (!changeSet.isNew())) {
                List changeRecords = changeSet.getChanges();
                for (Iterator iterator = changeRecords.iterator(); iterator.hasNext(); ) {
                    ChangeRecord record = (ChangeRecord)iterator.next();
                    record.getMapping().preUpdate(query);
                }
            } else {
                List<DatabaseMapping> mappings = builder.getRelationshipMappings();
                int size = mappings.size();
                for (int index = 0; index < size; index++) {
                    mappings.get(index).preUpdate(query);
                }
            }
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    public Object buildFieldValue(Object targetObject, XMLField xmlFld, AbstractSession session) {
        if (targetObject == null || getReferenceClass() == null) {
            return null;
        }
        ClassDescriptor descriptor = getReferenceDescriptor();
        ObjectBuilder objectBuilder = descriptor.getObjectBuilder();
        Vector pks = objectBuilder.extractPrimaryKeyFromObject(targetObject, session);
        XMLField tgtXMLField = (XMLField) getSourceToTargetKeyFieldAssociations().get(xmlFld);
        int idx = descriptor.getPrimaryKeyFields().indexOf(tgtXMLField);
        if (idx == -1) {
            return null;
        }
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                    if (!useXMLRoot) {
                        referenceDescriptor = getDescriptor(nestedRecord, session, null);

                        if ((referenceDescriptor != null) && (keepAsElementPolicy != UnmarshalKeepAsElementPolicy.KEEP_ALL_AS_ELEMENT)) {
                            ObjectBuilder builder = referenceDescriptor.getObjectBuilder();
                            objectValue = builder.buildObject(query, nestedRecord, joinManager);
                            if(getConverter() != null) {
                              objectValue = getConverter().convertDataValueToObjectValue(objectValue, session, record.getUnmarshaller());
                            }                     
                            cp.addInto(objectValue, container, session);
                        } else {
                            if ((keepAsElementPolicy == UnmarshalKeepAsElementPolicy.KEEP_UNKNOWN_AS_ELEMENT) || (keepAsElementPolicy == UnmarshalKeepAsElementPolicy.KEEP_ALL_AS_ELEMENT)) {
                                XMLPlatformFactory.getInstance().getXMLPlatform().namespaceQualifyFragment((Element) next);
                                objectValue = next;
                                if(getConverter() != null) {
                                  objectValue = getConverter().convertDataValueToObjectValue(objectValue, session, record.getUnmarshaller());
                                }                     
                                cp.addInto(objectValue, container, session);
                            }
                        }
                    } else {
                        String schemaType = ((Element) next).getAttributeNS(XMLConstants.SCHEMA_INSTANCE_URL, XMLConstants.SCHEMA_TYPE_ATTRIBUTE);
                        QName schemaTypeQName = null;
                        XPathFragment frag = new XPathFragment();
                        if ((null != schemaType) && (!schemaType.equals(""))) {
                            frag.setXPath(schemaType);
                            if (frag.hasNamespace()) {
                                String prefix = frag.getPrefix();
                                XMLPlatform xmlPlatform = XMLPlatformFactory.getInstance().getXMLPlatform();
                                String url = xmlPlatform.resolveNamespacePrefix(next, prefix);
                                frag.setNamespaceURI(url);
                                schemaTypeQName = new QName(url, frag.getLocalName());
                            }
                            XMLContext xmlContext = nestedRecord.getUnmarshaller().getXMLContext();
                            referenceDescriptor = xmlContext.getDescriptorByGlobalType(frag);
                        }
                        if (referenceDescriptor == null) {
                            try {
                                QName qname = new QName(nestedRecord.getNamespaceURI(), nestedRecord.getLocalName());
                                referenceDescriptor = getDescriptor(nestedRecord, session, qname);
                            } catch (XMLMarshalException e) {
                                referenceDescriptor = null;
                            }
                            // Check if descriptor is for a wrapper, if it is null it out and let continue
                            XMLDescriptor xmlReferenceDescriptor = (XMLDescriptor) referenceDescriptor;
                            if (referenceDescriptor != null && xmlReferenceDescriptor.isWrapper()) {
                              referenceDescriptor = null;
                            }
                        }
                        if ((referenceDescriptor != null) && (getKeepAsElementPolicy() != UnmarshalKeepAsElementPolicy.KEEP_ALL_AS_ELEMENT)) {
                            ObjectBuilder builder = referenceDescriptor.getObjectBuilder();
                            objectValue = builder.buildObject(query, nestedRecord, joinManager);
                            Object updated = ((XMLDescriptor) referenceDescriptor).wrapObjectInXMLRoot(objectValue, next.getNamespaceURI(), next.getLocalName(), next.getPrefix(), false);

                            if(getConverter() != null) {
                              updated = getConverter().convertDataValueToObjectValue(updated, session, record.getUnmarshaller());
                            }                     
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    public Object buildFieldValue(Object targetObject, XMLField xmlFld, AbstractSession session) {
        if (targetObject == null || getReferenceClass() == null) {
            return null;
        }
        ClassDescriptor descriptor = getReferenceDescriptor();
        ObjectBuilder objectBuilder = descriptor.getObjectBuilder();
        Vector pks = objectBuilder.extractPrimaryKeyFromObject(targetObject, session);
        XMLField tgtXMLField = (XMLField) getSourceToTargetKeyFieldAssociations().get(xmlFld);
        int idx = descriptor.getPrimaryKeyFields().indexOf(tgtXMLField);
        if (idx == -1) {
            return null;
        }
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                                }
                            }
                            if (null == childObject) {
                                childObject = mapping.getReferenceDescriptor().getObjectBuilder().buildNewInstance();
                            }
                            ObjectBuilder childObjectBuilder = mapping.getReferenceDescriptor().getObjectBuilder();
                            return getMappingForXPath(childObject, childObjectBuilder, stringTokenizer, namespaceResolver);
                        }
                    }
                }
            } else {
                if (!stringTokenizer.hasMoreElements()) {
                    // End of the line, we found a mapping so return it
                    queryResult.mapping = mapping;
                    queryResult.owner = object;
                    return queryResult;
                } else {
                    // We need to keep looking -- get the mapping value,
                    // then recurse into getMappingForXPath with new root object
                    Object childObject = mapping.getAttributeValueFromObject(object);
                    if (mapping.isCollectionMapping()) {
                        Object collection = mapping.getAttributeValueFromObject(object);
                        if (null != collection && List.class.isAssignableFrom(collection.getClass())) {
                            List list = (List) collection;
                            if (0 >= list.size()) {
                                return null;
                            }
                            childObject = list.get(0);
                        }
                    }
                    if (null == childObject) {
                        childObject = mapping.getReferenceDescriptor().getObjectBuilder().buildNewInstance();
                    }
                    ObjectBuilder childObjectBuilder = mapping.getReferenceDescriptor().getObjectBuilder();
                    return getMappingForXPath(childObject, childObjectBuilder, stringTokenizer, namespaceResolver);
                }
            }
            xPath = xPath + nextToken + XMLConstants.XPATH_SEPARATOR;
        }
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Related Classes of org.eclipse.persistence.internal.descriptors.ObjectBuilder

  • org.eclipse.persistence.annotations.CacheKeyType
  • org.eclipse.persistence.annotations.IdValidation
  • org.eclipse.persistence.descriptors.CachePolicy
  • org.eclipse.persistence.descriptors.changetracking.ObjectChangePolicy
  • org.eclipse.persistence.descriptors.changetracking.ObjectChangeTrackingPolicy
  • org.eclipse.persistence.descriptors.ClassDescriptor
  • org.eclipse.persistence.descriptors.CMPPolicy
  • org.eclipse.persistence.descriptors.copying.CloneCopyPolicy
  • org.eclipse.persistence.descriptors.DescriptorEvent
  • org.eclipse.persistence.descriptors.DescriptorEventManager
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