MappingRepository (OpenJPA 1.2.2 API)

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org.apache.openjpa.jdbc.meta
Class MappingRepository

java.lang.Object
  org.apache.openjpa.meta.MetaDataRepository
      org.apache.openjpa.jdbc.meta.MappingRepository

All Implemented Interfaces:: Serializable, PCRegistry.RegisterClassListener, Configurable, Closeable, MetaDataModes

public class MappingRepository
extends MetaDataRepository
extends MetaDataRepository

Repository of object/relational mapping information.

Author:: Abe White
See Also:: Serialized Form

Field Summary

Fields inherited from class org.apache.openjpa.meta.MetaDataRepository
`_locking, _preload, _preloadComplete, EMPTY_CLASSES, EMPTY_FIELDS, EMPTY_METAS, EMPTY_NON_PERSISTENT, EMPTY_ORDERS, EMPTY_XMLMETAS, VALIDATE_MAPPING, VALIDATE_META, VALIDATE_NONE, VALIDATE_RUNTIME, VALIDATE_UNENHANCED`

Fields inherited from interface org.apache.openjpa.meta.MetaDataModes
`MODE_ALL, MODE_ANN_MAPPING, MODE_MAPPING, MODE_MAPPING_INIT, MODE_META, MODE_NONE, MODE_QUERY`

Constructor Summary
`MappingRepository()` Default constructor.

Method Summary
`QueryResultMapping`	`addQueryResultMapping(Class cls, String name)` Add a query result mapping.
`void`	`clear()` Clear the cache of parsed metadata.
`protected ValueHandler`	`defaultHandler(ValueMapping val)` Determine the default handler to use for the given value.
`protected ValueHandler`	`defaultHandler(ValueMapping val, boolean adapting)` Determine the default handler to use for the given value.
`protected ClassStrategy`	`defaultStrategy(ClassMapping cls)` Determine the default strategy to use for the given class.
`protected ClassStrategy`	`defaultStrategy(ClassMapping cls, boolean adapting)` Determine the default strategy to use for the given class.
`protected DiscriminatorStrategy`	`defaultStrategy(Discriminator discrim)` Determine the default strategy to use for the given discriminator.
`protected DiscriminatorStrategy`	`defaultStrategy(Discriminator discrim, boolean adapting)` Determine the default strategy to use for the given discriminator.
`protected FieldStrategy`	`defaultStrategy(FieldMapping field, boolean installHandlers)` Determine the default strategy to use for the given field.
`protected FieldStrategy`	`defaultStrategy(FieldMapping field, boolean installHandlers, boolean adapting)` Determine the default strategy to use for the given field.
`protected VersionStrategy`	`defaultStrategy(Version version)` Determine the default strategy to use for the given version.
`protected VersionStrategy`	`defaultStrategy(Version version, boolean adapting)` Determine the default strategy to use for the given version.
`protected VersionStrategy`	`defaultStrategy(Version vers, FieldMapping vfield)` Return the default version strategy, given a version field.
`protected FieldStrategy`	`defaultTypeStrategy(FieldMapping field, boolean installHandlers, boolean adapting)` Return the built-in strategy for the field's type, or null if none.
`void`	`endConfiguration()` Invoked upon completion of bean property configuration for this object.
`protected ClassMapping`	`findBaseClassMapping(ClassMapping mapping)` Finds the base class mapping for the specified mapping.
`QueryResultMapping`	`getCachedQueryResultMapping(Class cls, String name)` Return the cached query result mapping with the given name, or null if none.
`DBDictionary`	`getDBDictionary()` Convenient access to dictionary for mappings.
`ClassMapping[]`	`getImplementorMappings(Class cls, ClassLoader envLoader, boolean mustExist)`
`ClassMapping`	`getMapping(Class cls, ClassLoader envLoader, boolean mustExist)`
`ClassMapping`	`getMapping(Object oid, ClassLoader envLoader, boolean mustExist)`
`MappingDefaults`	`getMappingDefaults()` Mapping defaults.
`ClassMapping[]`	`getMappings()`
`QueryResultMapping`	`getQueryResultMapping(Class cls, String name, ClassLoader envLoader, boolean mustExist)` Return the query result mapping for the given name.
`QueryResultMapping[]`	`getQueryResultMappings()` Return all cached query result mappings.
`SchemaGroup`	`getSchemaGroup()` Representation of the database schema.
`StrategyInstaller`	`getStrategyInstaller()` Installs mapping strategies on components.
`protected FieldStrategy`	`handlerCollectionStrategy(FieldMapping field, ValueHandler ehandler, boolean installHandlers)` Return the collection strategy for the given element handler, or null if none.
`protected FieldStrategy`	`handlerMapStrategy(FieldMapping field, ValueHandler khandler, ValueHandler vhandler, boolean krel, boolean vrel, boolean installHandlers)` Return the map strategy for the given key and value handlers / relations, or null if none.
`protected boolean`	`hasInheritanceStrategy(ClassMapping mapping)` Determines whether an inhertance strategy has been set on the specified mapping.
`protected ClassStrategy`	`instantiateClassStrategy(String name, ClassMapping cls)` Return the strategy for the given name.
`protected DiscriminatorStrategy`	`instantiateDiscriminatorStrategy(String name, Discriminator discrim)` Instantiate the given discriminator strategy.
`protected VersionStrategy`	`instantiateVersionStrategy(Class strat, Version version, String props)` Instantiate the given version strategy.
`protected VersionStrategy`	`instantiateVersionStrategy(String name, Version version)` Instantiate the given version strategy.
`protected ValueHandler`	`namedHandler(ValueMapping val)` Instantiate the given value's named handler, or return null if no named handler.
`protected ClassStrategy`	`namedStrategy(ClassMapping cls)` Instantiate the given class' named strategy, or return null if no named strategy.
`protected DiscriminatorStrategy`	`namedStrategy(Discriminator discrim)` Instantiate the given discriminator's named strategy, or return null if no named strategy.
`protected FieldStrategy`	`namedStrategy(FieldMapping field, boolean installHandlers)` Instantiate the given field's named strategy, or return null if no named strategy.
`protected VersionStrategy`	`namedStrategy(Version version)` Instantiate the given version's named strategy, or return null if no named strategy.
`protected ClassMetaData`	`newClassMetaData(Class type)` Create a new class metadata instance.
`protected ClassMetaData[]`	`newClassMetaDataArray(int length)` Create a new array of the proper class metadata subclass.
`protected Discriminator`	`newDiscriminator(ClassMapping cls)` Create discriminator metadata for the given class.
`protected ClassMetaData`	`newEmbeddedClassMetaData(ValueMetaData owner)` Create a new embedded class metadata instance.
`protected FieldMetaData`	`newFieldMetaData(String name, Class type, ClassMetaData owner)` Create a new field metadata instance.
`protected FieldMetaData[]`	`newFieldMetaDataArray(int length)` Create a new array of the proper field metadata subclass.
`protected ClassMappingInfo`	`newMappingInfo(ClassMapping cls)` Create raw mapping info for the given instance.
`protected DiscriminatorMappingInfo`	`newMappingInfo(Discriminator disc)` Create raw mapping info for the given instance.
`protected FieldMappingInfo`	`newMappingInfo(FieldMapping fm)` Create raw mapping info for the given instance.
`protected ValueMappingInfo`	`newMappingInfo(ValueMapping vm)` Create raw mapping info for the given instance.
`protected VersionMappingInfo`	`newMappingInfo(Version version)` Create raw mapping info for the given instance.
`protected Order[]`	`newOrderArray(int size)` Create an array of orders of the given size.
`protected Order`	`newRelatedFieldOrder(FieldMetaData owner, FieldMetaData rel, boolean asc)` Order by a field of the related type.
`protected SequenceMetaData`	`newSequenceMetaData(String name)` Create a new sequence metadata instance.
`protected ValueMetaData`	`newValueMetaData(FieldMetaData owner)` Create a new value metadata instance.
`protected Order`	`newValueOrder(FieldMetaData owner, boolean asc)` Order by the field value.
`protected Version`	`newVersion(ClassMapping cls)` Create version metadata for the given class.
`protected void`	`prepareMapping(ClassMetaData meta)` Prepare metadata for mapping resolution.
`boolean`	`removeQueryResultMapping(Class cls, String name)` Remove a query result mapping.
`boolean`	`removeQueryResultMapping(QueryResultMapping res)` Remove a query result mapping.
`protected void`	`setDefaultInheritanceStrategy(ClassMapping mapping)` If an inheritance strategy has not been set on this mapping, set it to the default (flat).
`void`	`setMappingDefaults(MappingDefaults defaults)` Mapping default.
`void`	`setSchemaGroup(SchemaGroup schema)` Representation of the database schema.
`void`	`setStrategyInstaller(StrategyInstaller installer)` Installs mapping strategies on components.

Methods inherited from class org.apache.openjpa.meta.MetaDataRepository
addMetaData, addMetaData, addNonMappedInterface, addPersistenceAware, addQueryMetaData, addSequenceMetaData, addSystemListener, addXMLMetaData, close, getAliasNames, getCachedMetaData, getCachedQueryMetaData, getCachedSequenceMetaData, getCachedXMLMetaData, getClosestAliasName, getConfiguration, getImplementorMetaDatas, getLog, getMetaData, getMetaData, getMetaData, getMetaDataFactory, getMetaDatas, getNonMappedInterface, getNonMappedInterfaces, getPersistenceAware, getPersistenceAwares, getPersistentTypeNames, getPreload, getQueryKey, getQueryMetaData, getQueryMetaDatas, getResolve, getSequenceMetaData, getSequenceMetaDatas, getSourceMode, getSystemListeners, getValidate, getXMLMetaData, loadPersistentTypes, needsPreload, newOrder, newQueryMetaData, newXMLClassMetaData, newXMLClassMetaDataArray, newXMLFieldMetaData, preload, register, removeMetaData, removeMetaData, removeNonMappedInterface, removePersistenceAware, removeQueryMetaData, removeQueryMetaData, removeSequenceMetaData, removeSequenceMetaData, removeSystemListener, setConfiguration, setMetaDataFactory, setPreload, setResolve, setResolve, setSourceMode, setSourceMode, setValidate, setValidate, startConfiguration

Methods inherited from class org.apache.openjpa.meta.MetaDataRepository

addMetaData, addMetaData, addNonMappedInterface, addPersistenceAware, addQueryMetaData, addSequenceMetaData, addSystemListener, addXMLMetaData, close, getAliasNames, getCachedMetaData, getCachedQueryMetaData, getCachedSequenceMetaData, getCachedXMLMetaData, getClosestAliasName, getConfiguration, getImplementorMetaDatas, getLog, getMetaData, getMetaData, getMetaData, getMetaDataFactory, getMetaDatas, getNonMappedInterface, getNonMappedInterfaces, getPersistenceAware, getPersistenceAwares, getPersistentTypeNames, getPreload, getQueryKey, getQueryMetaData, getQueryMetaDatas, getResolve, getSequenceMetaData, getSequenceMetaDatas, getSourceMode, getSystemListeners, getValidate, getXMLMetaData, loadPersistentTypes, needsPreload, newOrder, newQueryMetaData, newXMLClassMetaData, newXMLClassMetaDataArray, newXMLFieldMetaData, preload, register, removeMetaData, removeMetaData, removeNonMappedInterface, removePersistenceAware, removeQueryMetaData, removeQueryMetaData, removeSequenceMetaData, removeSequenceMetaData, removeSystemListener, setConfiguration, setMetaDataFactory, setPreload, setResolve, setResolve, setSourceMode, setSourceMode, setValidate, setValidate, startConfiguration

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

MappingRepository

public MappingRepository()

Default constructor. Configure via Configurable.

Method Detail

getDBDictionary

public DBDictionary getDBDictionary()

Convenient access to dictionary for mappings.

getMappingDefaults

public MappingDefaults getMappingDefaults()

Mapping defaults.

setMappingDefaults

public void setMappingDefaults(MappingDefaults defaults)

Mapping default.

getSchemaGroup

public SchemaGroup getSchemaGroup()

Representation of the database schema.

setSchemaGroup

public void setSchemaGroup(SchemaGroup schema)

Representation of the database schema.

getStrategyInstaller

public StrategyInstaller getStrategyInstaller()

Installs mapping strategies on components.

setStrategyInstaller

public void setStrategyInstaller(StrategyInstaller installer)

Installs mapping strategies on components.

getQueryResultMapping

public QueryResultMapping getQueryResultMapping(Class cls,
                                                String name,
                                                ClassLoader envLoader,
                                                boolean mustExist)

Return the query result mapping for the given name.

getQueryResultMappings

public QueryResultMapping[] getQueryResultMappings()

Return all cached query result mappings.

getCachedQueryResultMapping

public QueryResultMapping getCachedQueryResultMapping(Class cls,
                                                      String name)

Return the cached query result mapping with the given name, or null if none.

addQueryResultMapping

public QueryResultMapping addQueryResultMapping(Class cls,
                                                String name)

Add a query result mapping.

removeQueryResultMapping

public boolean removeQueryResultMapping(QueryResultMapping res)

Remove a query result mapping.

removeQueryResultMapping

public boolean removeQueryResultMapping(Class cls,
                                        String name)

Remove a query result mapping.

getMapping

public ClassMapping getMapping(Class cls,
                               ClassLoader envLoader,
                               boolean mustExist)

getMappings

public ClassMapping[] getMappings()

getMapping

public ClassMapping getMapping(Object oid,
                               ClassLoader envLoader,
                               boolean mustExist)