Package org.eclipse.persistence.mappings.foundation

Examples of org.eclipse.persistence.mappings.foundation.AbstractDirectMapping

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    /**
     * INTERNAL:
     */
    protected AbstractDirectMapping processDirectMapKeyClass(MappedKeyMapAccessor mappedKeyMapAccessor) {
        AbstractDirectMapping keyMapping = new DirectToFieldMapping();

        // Get the map key field, defaulting and looking for attribute
        // overrides. Set the field before applying a converter.
        DatabaseField mapKeyField = getDatabaseField(getReferenceDatabaseTable(), MetadataLogger.MAP_KEY_COLUMN);
        keyMapping.setField(mapKeyField);
        keyMapping.setIsReadOnly(mapKeyField.isReadOnly());
        keyMapping.setAttributeClassificationName(mappedKeyMapAccessor.getMapKeyClass().getName());
        keyMapping.setDescriptor(getDescriptor().getClassDescriptor());
       
        // Process a convert key or jpa converter for the map key if specified.
        processMappingKeyConverter(keyMapping, mappedKeyMapAccessor.getMapKeyConvert(), mappedKeyMapAccessor.getMapKeyConverts(), mappedKeyMapAccessor.getMapKeyClass(), mappedKeyMapAccessor.getMapKeyClassWithGenerics());
       
        return keyMapping;
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                if (mapping.isDirectToFieldMapping()) {
                    // Regardless if we have an attribute override or not we
                    // add field name translations for every mapping to ensure
                    // we have the correct table name set for each field.
                    AbstractDirectMapping directMapping = (AbstractDirectMapping) mapping;
                   
                    DatabaseField overrideField;
                    if (attributeOverrides.containsKey(overrideName)) {
                        // We have an explicit attribute override we must apply.
                        overrideField = attributeOverrides.get(overrideName).getOverrideField();
                    } else {
                        // If the nested aggregate object mapping defined an
                        // attribute override use the override field it set (and
                        // qualify it with our collection table. Otherwise, default
                        // a field name translation using the name of the field on
                        // the mapping.
                        overrideField = directMapping.getField().clone();
                       
                        if (nestedAggregateObjectMapping != null && nestedAggregateObjectMapping.getAggregateToSourceFields().containsKey(overrideField.getName())) {
                            overrideField = nestedAggregateObjectMapping.getAggregateToSourceFields().get(overrideField.getName());
                        }
                    }
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            }

            Object entity = context.unmarshalEntity(type, mediaType(headers.getAcceptableMediaTypes()), in);

            // maintain idempotence on PUT by disallowing sequencing
            AbstractDirectMapping sequenceMapping = descriptor.getObjectBuilder().getSequenceMapping();
            if (sequenceMapping != null) {
                Object value = sequenceMapping.getAttributeAccessor().getAttributeValueFromObject(entity);

                if (descriptor.getObjectBuilder().isPrimaryKeyComponentInvalid(value, descriptor.getPrimaryKeyFields().indexOf(descriptor.getSequenceNumberField()))
                        || descriptor.getSequence().shouldAlwaysOverrideExistingValue()) {
                    JPARSLogger.error("jpars_put_not_idempotent", new Object[] { type, persistenceUnit });
                    throw JPARSException.entityIsNotIdempotent(type, persistenceUnit);
                }
            }

            // maintain idempotence on PUT by disallowing sequencing in relationships
            List<DatabaseMapping> mappings = descriptor.getMappings();
            if ((mappings != null) && (!mappings.isEmpty())) {
                for (DatabaseMapping mapping : mappings) {
                    if (mapping instanceof ForeignReferenceMapping) {
                        ForeignReferenceMapping fkMapping = (ForeignReferenceMapping) mapping;
                        if ((fkMapping.isCascadePersist()) || (fkMapping.isCascadeMerge())) {
                            ClassDescriptor referenceDescriptor = fkMapping.getReferenceDescriptor();
                            if (referenceDescriptor != null) {
                                if (referenceDescriptor instanceof RelationalDescriptor) {
                                    RelationalDescriptor relDesc = (RelationalDescriptor) referenceDescriptor;
                                    AbstractDirectMapping relSequenceMapping = relDesc.getObjectBuilder().getSequenceMapping();
                                    if (relSequenceMapping != null) {
                                        Object value = mapping.getAttributeAccessor().getAttributeValueFromObject(entity);
                                        if (value != null) {
                                            if (value instanceof ValueHolder) {
                                                ValueHolder holder = (ValueHolder) value;
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     * INTERNAL:
     * Set the DatabaseField that will represent the key in a DirectMapMapping.
     */
    public void setKeyField(DatabaseField keyField, ClassDescriptor descriptor) {
        if (keyMapping == null) {
            AbstractDirectMapping newKeyMapping = new DirectToFieldMapping();
            newKeyMapping.setField(keyField);
            newKeyMapping.setDescriptor(descriptor);
            setKeyMapping(newKeyMapping);
        }
        if (((DatabaseMapping)keyMapping).isDirectToFieldMapping()) {
            ((AbstractDirectMapping)keyMapping).setField(keyField);;
        }
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    /**
     * INTERNAL:
     */
    public void process(DatabaseMapping mapping, DirectAccessor accessor) {
        if (mapping.isAbstractDirectMapping()){
            AbstractDirectMapping directMapping = ((AbstractDirectMapping)mapping);
            directMapping.setFieldType(Types.STRUCT);
            directMapping.setConverter(null);
            directMapping.setConverterClassName(null);
        } else if (!(mapping.isDirectCollectionMapping() || mapping.isDirectMapMapping())){
            throw ValidationException.invalidMappingForStructConverter(getName(), mapping);
        }
    }
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        }

        setFieldClassification(type);
        // CR#... Mapping must also have the field classification.
        if (getMapping().isDirectToFieldMapping()) {
            AbstractDirectMapping directMapping = (AbstractDirectMapping)getMapping();

            // Allow user to specify field type to override computed value. (i.e. blob, nchar)
            if (directMapping.getFieldClassification() == null) {
                directMapping.setFieldClassification(type);
            }
        }
    }
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                this.platformList.put("org.eclipse.persistence.oraclespecific.Oracle9Platform", "org.eclipse.persistence.platform.database.oracle.Oracle9Platform");
                this.platformList.put("org.eclipse.persistence.platform.database.SQLAnyWherePlatform", "org.eclipse.persistence.platform.database.SQLAnywherePlatform");
                this.mapping = mapping;
                // CR#... Mapping must also have the field classification.
                if (this.mapping.isDirectToFieldMapping()) {
                    AbstractDirectMapping directMapping = (AbstractDirectMapping)this.mapping;

                    // Allow user to specify field type to override computed value. (i.e. blob, nchar)
                    if (directMapping.getFieldClassification() == null) {
                        directMapping.setFieldClassification(ClassConstants.STRING);
                    }
                }
            }

        });
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    public DynamicEnumBuilder addEnum(String fieldName, String className, String columnName,
        DynamicClassLoader dcl) {
        dcl.addEnum(className, (Object)null);
        ClassDescriptor desc = getType().getDescriptor();
        AbstractDirectMapping adm = addDirectMappingForEnum(fieldName, className, columnName);
        return new DynamicEnumBuilder(className, adm, dcl);
    }
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                this.platformList.put("org.eclipse.persistence.oraclespecific.Oracle9Platform", "org.eclipse.persistence.platform.database.oracle.Oracle9Platform");
                this.platformList.put("org.eclipse.persistence.platform.database.SQLAnyWherePlatform", "org.eclipse.persistence.platform.database.SQLAnywherePlatform");
                this.mapping = mapping;
                // CR#... Mapping must also have the field classification.
                if (this.mapping.isDirectToFieldMapping()) {
                    AbstractDirectMapping directMapping = (AbstractDirectMapping)this.mapping;

                    // Allow user to specify field type to override computed value. (i.e. blob, nchar)
                    if (directMapping.getFieldClassification() == null) {
                        directMapping.setFieldClassification(ClassConstants.STRING);
                    }
                }
            }

        });
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            }

            Object entity = context.unmarshalEntity(type, mediaType(headers.getAcceptableMediaTypes()), in);

            // maintain idempotence on PUT by disallowing sequencing
            AbstractDirectMapping sequenceMapping = descriptor.getObjectBuilder().getSequenceMapping();
            if (sequenceMapping != null) {
                Object value = sequenceMapping.getAttributeAccessor().getAttributeValueFromObject(entity);

                if (descriptor.getObjectBuilder().isPrimaryKeyComponentInvalid(value, descriptor.getPrimaryKeyFields().indexOf(descriptor.getSequenceNumberField()))
                        || descriptor.getSequence().shouldAlwaysOverrideExistingValue()) {
                    JPARSLogger.error("jpars_put_not_idempotent", new Object[] { type, persistenceUnit });
                    throw JPARSException.entityIsNotIdempotent(type, persistenceUnit);
                }
            }

            // maintain idempotence on PUT by disallowing sequencing in relationships
            List<DatabaseMapping> mappings = descriptor.getMappings();
            if ((mappings != null) && (!mappings.isEmpty())) {
                for (DatabaseMapping mapping : mappings) {
                    if (mapping instanceof ForeignReferenceMapping) {
                        ForeignReferenceMapping fkMapping = (ForeignReferenceMapping) mapping;
                        if ((fkMapping.isCascadePersist()) || (fkMapping.isCascadeMerge())) {
                            ClassDescriptor referenceDescriptor = fkMapping.getReferenceDescriptor();
                            if (referenceDescriptor != null) {
                                if (referenceDescriptor instanceof RelationalDescriptor) {
                                    RelationalDescriptor relDesc = (RelationalDescriptor) referenceDescriptor;
                                    AbstractDirectMapping relSequenceMapping = relDesc.getObjectBuilder().getSequenceMapping();
                                    if (relSequenceMapping != null) {
                                        Object value = mapping.getAttributeAccessor().getAttributeValueFromObject(entity);
                                        if (value != null) {
                                            if (value instanceof ValueHolder) {
                                                ValueHolder holder = (ValueHolder) value;
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Related Classes of org.eclipse.persistence.mappings.foundation.AbstractDirectMapping

  • org.eclipse.persistence.descriptors.ClassDescriptor
  • org.eclipse.persistence.dynamic.DynamicTypeBuilder
  • org.eclipse.persistence.internal.expressions.SQLSelectStatement
  • org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.BasicAccessor
  • org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.ElementCollectionAccessor
  • org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.MappingAccessor
  • org.eclipse.persistence.internal.jpa.metadata.converters.StructConverterMetadata
  • org.eclipse.persistence.internal.queries.MappedKeyMapContainerPolicy
  • org.eclipse.persistence.internal.security.PrivilegedClassForName
  • org.eclipse.persistence.internal.security.PrivilegedNewInstanceFromClass
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