org.apache.openjpa.persistence.jdbc
Class XMLPersistenceMappingSerializer

java.lang.Object
  org.apache.openjpa.lib.meta.XMLMetaDataSerializer
      org.apache.openjpa.lib.meta.CFMetaDataSerializer
          org.apache.openjpa.persistence.XMLPersistenceMetaDataSerializer
              org.apache.openjpa.persistence.jdbc.XMLPersistenceMappingSerializer

All Implemented Interfaces:

MetaDataSerializer, AbstractCFMetaDataFactory.Serializer

public class XMLPersistenceMappingSerializer
extends XMLPersistenceMetaDataSerializer

Serializes persistence mapping to XML.

Since:

0.4.0

Author:

Steve Kim

Nested Class Summary

protected class

XMLPersistenceMappingSerializer.MappingSerializationComparator Extends XMLPersistenceMappingSerializer.MappingSerializationComparator for store-specific tags such as <sql-result-set-mapping>.

Nested classes/interfaces inherited from class org.apache.openjpa.persistence.XMLPersistenceMetaDataSerializer

XMLPersistenceMetaDataSerializer.SerializationComparator

Field Summary

Fields inherited from class org.apache.openjpa.persistence.XMLPersistenceMetaDataSerializer

TYPE_CLASS_QUERIES, TYPE_CLASS_SEQS, TYPE_META, TYPE_QUERY, TYPE_SEQ

Fields inherited from interface org.apache.openjpa.lib.meta.MetaDataSerializer

APPEND, COMPACT, PRETTY, VERBOSE

Constructor Summary

XMLPersistenceMappingSerializer(JDBCConfiguration conf)
Constructor.

Method Summary

void	addAll(MetaDataRepository repos) Add all components in the given repository to the set to be serialized.
protected void	addCommments(Object obj)
void	addQueryResultMapping(QueryResultMapping meta) Adds the given result set mapping to local cache.
protected void	addSystemMappingElements(Collection toSerialize) Add system-level mapping elements to be serialized.
void	clear() Clear the set of metadatas to be serialized.
protected EnumType	getEnumType(FieldMapping field) Return enum type for the field.
protected PersistenceStrategy	getStrategy(FieldMetaData fmd) Return the serialized strategy name.
boolean	getSyncMappingInfo() Whether to automatically synchronize mapping info with data available from mapped components before serialization.
protected XMLPersistenceMetaDataSerializer.SerializationComparator	newSerializationComparator() Create a new comparator for ordering objects that are to be serialized.
boolean	removeAll(MetaDataRepository repos) Remove all the components in the given repository from the set to be serialized.
boolean	removeQueryResultMapping(QueryResultMapping meta) Removes given result set mapping from the local cache.
protected boolean	serializeAttributeOverride(FieldMetaData fmd, FieldMetaData orig) Always returns false by default.
protected void	serializeAttributeOverrideMappingContent(FieldMetaData fmd, FieldMetaData orig) Serialize attribute override mapping content.
protected void	serializeClass(ClassMetaData meta, boolean access) Serialize class metadata.
protected void	serializeClassMappingContent(ClassMetaData mapping) Serialize class mapping content.
protected void	serializeFieldMappingContent(FieldMetaData fmd, PersistenceStrategy strategy) Serialize field mapping content; this will be called before #serializeValueMappingContent.
protected void	serializeInheritanceContent(ClassMetaData mapping) Serialize inheritance content.
protected void	serializeQueryMappings(ClassMetaData meta) Serialize query mappings.
protected void	serializeSequence(SequenceMetaData meta) Serialize sequence metadata.
protected void	serializeSystemMappingElement(Object obj) Serialize unknown mapping element at system level.
void	setSyncMappingInfo(boolean sync) Whether to automatically synchronize mapping info with data available from mapped components before serialization.
protected int	type(Object o) Return the type constant for the given object based on its runtime class.

Methods inherited from class org.apache.openjpa.persistence.XMLPersistenceMetaDataSerializer

addClassMappingAttributes, addFieldMappingAttributes, addMetaData, addQueryMetaData, addSequenceMetaData, addStrategyMappingAttributes, getConfiguration, getMode, getObjects, getPackage, getSerializeAnnotations, getSourceFile, isMappingMode, isMappingMode, isMappingMode, isMetaDataMode, isQueryMode, removeMetaData, removeQueryMetaData, removeSequenceMetaData, serialize, setMode, setMode, setSerializeAnnotations

Methods inherited from class org.apache.openjpa.lib.meta.CFMetaDataSerializer

getClassName, getPackage, groupByPackage, setPackage

Methods inherited from class org.apache.openjpa.lib.meta.XMLMetaDataSerializer

addAttribute, addComments, addComments, addText, currentBackupFile, endElement, getAttributes, getFileMap, getLog, isVerbose, prepareWrite, reset, serialize, serialize, serialize, serialize, serialize, serialize, setLog, startElement

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.openjpa.lib.meta.MetaDataSerializer

serialize, serialize, serialize, serialize

Constructor Detail

XMLPersistenceMappingSerializer

public XMLPersistenceMappingSerializer(JDBCConfiguration conf)

Constructor. Supply configuration.

Method Detail

getSyncMappingInfo

public boolean getSyncMappingInfo()

Whether to automatically synchronize mapping info with data available from mapped components before serialization. Defaults to false.

setSyncMappingInfo

public void setSyncMappingInfo(boolean sync)

Whether to automatically synchronize mapping info with data available from mapped components before serialization. Defaults to false.

addQueryResultMapping

public void addQueryResultMapping(QueryResultMapping meta)

Adds the given result set mapping to local cache.

removeQueryResultMapping

public boolean removeQueryResultMapping(QueryResultMapping meta)

Removes given result set mapping from the local cache.

addAll

public void addAll(MetaDataRepository repos)

Description copied from class: XMLPersistenceMetaDataSerializer

Add all components in the given repository to the set to be serialized.

Specified by:

addAll in interface AbstractCFMetaDataFactory.Serializer

Overrides:

addAll in class XMLPersistenceMetaDataSerializer

removeAll

public boolean removeAll(MetaDataRepository repos)

Description copied from class: XMLPersistenceMetaDataSerializer

Remove all the components in the given repository from the set to be serialized.

Overrides:

removeAll in class XMLPersistenceMetaDataSerializer

Returns:

true if any components removed, false if none in set

clear

public void clear()

Description copied from class: XMLPersistenceMetaDataSerializer

Clear the set of metadatas to be serialized.

Overrides:

clear in class XMLPersistenceMetaDataSerializer

addCommments

protected void addCommments(Object obj)
                     throws SAXException

Throws:

SAXException

serializeClass

protected void serializeClass(ClassMetaData meta,
                              boolean access)
                       throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize class metadata.

Overrides:

serializeClass in class XMLPersistenceMetaDataSerializer

Throws:

SAXException

serializeClassMappingContent

protected void serializeClassMappingContent(ClassMetaData mapping)
                                     throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize class mapping content. Does nothing by default.

Overrides:

serializeClassMappingContent in class XMLPersistenceMetaDataSerializer

Throws:

SAXException

serializeInheritanceContent

protected void serializeInheritanceContent(ClassMetaData mapping)
                                    throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize inheritance content. Does nothing by default.

Overrides:

serializeInheritanceContent in class XMLPersistenceMetaDataSerializer

Throws:

SAXException

serializeAttributeOverride

protected boolean serializeAttributeOverride(FieldMetaData fmd,
                                             FieldMetaData orig)

Description copied from class: XMLPersistenceMetaDataSerializer

Always returns false by default.

Overrides:

serializeAttributeOverride in class XMLPersistenceMetaDataSerializer

serializeAttributeOverrideMappingContent

protected void serializeAttributeOverrideMappingContent(FieldMetaData fmd,
                                                        FieldMetaData orig)
                                                 throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize attribute override mapping content. Does nothing by default,

Overrides:

serializeAttributeOverrideMappingContent in class XMLPersistenceMetaDataSerializer

Throws:

SAXException

getStrategy

protected PersistenceStrategy getStrategy(FieldMetaData fmd)

Description copied from class: XMLPersistenceMetaDataSerializer

Return the serialized strategy name.

Overrides:

getStrategy in class XMLPersistenceMetaDataSerializer

serializeFieldMappingContent

protected void serializeFieldMappingContent(FieldMetaData fmd,
                                            PersistenceStrategy strategy)
                                     throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize field mapping content; this will be called before #serializeValueMappingContent. Does nothing by default.

Overrides:

serializeFieldMappingContent in class XMLPersistenceMetaDataSerializer

Throws:

SAXException

getEnumType

protected EnumType getEnumType(FieldMapping field)

Return enum type for the field.

newSerializationComparator

protected XMLPersistenceMetaDataSerializer.SerializationComparator newSerializationComparator()

Description copied from class: XMLPersistenceMetaDataSerializer

Create a new comparator for ordering objects that are to be serialized.

Overrides:

newSerializationComparator in class XMLPersistenceMetaDataSerializer

addSystemMappingElements

protected void addSystemMappingElements(Collection toSerialize)

Description copied from class: XMLPersistenceMetaDataSerializer

Add system-level mapping elements to be serialized. Does nothing by default.

Overrides:

addSystemMappingElements in class XMLPersistenceMetaDataSerializer

type

protected int type(Object o)

Description copied from class: XMLPersistenceMetaDataSerializer

Return the type constant for the given object based on its runtime class. If the runtime class does not correspond to any of the known types then returns -1. This can happen for tags that are not handled at this store-agnostic level.

Overrides:

type in class XMLPersistenceMetaDataSerializer

serializeSystemMappingElement

protected void serializeSystemMappingElement(Object obj)
                                      throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize unknown mapping element at system level.

Overrides:

serializeSystemMappingElement in class XMLPersistenceMetaDataSerializer

Throws:

SAXException

serializeQueryMappings

protected void serializeQueryMappings(ClassMetaData meta)
                               throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize query mappings. Does nothing by default.

Overrides:

serializeQueryMappings in class XMLPersistenceMetaDataSerializer

Throws:

SAXException

serializeSequence

protected void serializeSequence(SequenceMetaData meta)
                          throws SAXException

Description copied from class: XMLPersistenceMetaDataSerializer

Serialize sequence metadata.

Overrides:

serializeSequence in class XMLPersistenceMetaDataSerializer

Throws:

SAXException