org.apache.openjpa.xmlstore

Class XMLStoreManager

java.lang.Object

org.apache.openjpa.abstractstore.AbstractStoreManager

org.apache.openjpa.xmlstore.XMLStoreManager

All Implemented Interfaces:

StoreManager, org.apache.openjpa.lib.util.Closeable

public class XMLStoreManager
extends AbstractStoreManager

Store manager to a back-end consisting of XML files. This implementation accesses data through the XMLStore associated with its XMLConfiguration. Configuration instances are shared by all store managers owned by all brokers created with the same factory.

See Also:

AbstractStoreManager

Field Summary

Fields inherited from class org.apache.openjpa.abstractstore.AbstractStoreManager

ctx

Fields inherited from interface org.apache.openjpa.kernel.StoreManager

FORCE_LOAD_ALL, FORCE_LOAD_DFG, FORCE_LOAD_NONE, FORCE_LOAD_REFRESH, VERSION_DIFFERENT, VERSION_EARLIER, VERSION_LATER, VERSION_SAME

Constructor Summary

Constructors

Constructor and Description
XMLStoreManager()

Method Summary

Modifier and Type	Method and Description
void	begin()
void	commit()
org.apache.openjpa.lib.rop.ResultObjectProvider	executeExtent(ClassMetaData meta, boolean subclasses, FetchConfiguration fetch)
boolean	exists(OpenJPAStateManager sm, Object context)
protected Collection	flush(Collection<OpenJPAStateManager> pNew, Collection<OpenJPAStateManager> pNewUpdated, Collection<OpenJPAStateManager> pNewFlushedDeleted, Collection<OpenJPAStateManager> pDirty, Collection<OpenJPAStateManager> pDeleted)
protected Collection	getUnsupportedOptions()
boolean	initialize(OpenJPAStateManager sm, PCState state, FetchConfiguration fetch, Object context)
boolean	isCached(List<Object> oids, BitSet edata)
boolean	load(OpenJPAStateManager sm, BitSet fields, FetchConfiguration fetch, int lockLevel, Object context)
protected OpenJPAConfiguration	newConfiguration()
protected void	open()
void	rollback()
boolean	syncVersion(OpenJPAStateManager sm, Object context)

Methods inherited from class org.apache.openjpa.abstractstore.AbstractStoreManager

assignDataStoreId, assignField, assignObjectId, beforeStateChange, beginOptimistic, cancelAll, close, compareVersion, copyDataStoreId, flush, getClientConnection, getContext, getDataStoreIdSequence, getDataStoreIdType, getManagedType, getPlatform, getValueSequence, loadAll, newDataStoreId, newFetchConfiguration, newQuery, releaseConnection, retainConnection, rollbackOptimistic, setContext

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLStoreManager

public XMLStoreManager()

Method Detail

getUnsupportedOptions

protected Collection getUnsupportedOptions()

Overrides:

getUnsupportedOptions in class AbstractStoreManager

newConfiguration

protected OpenJPAConfiguration newConfiguration()

Overrides:

newConfiguration in class AbstractStoreManager

open

protected void open()

Overrides:

open in class AbstractStoreManager

exists

public boolean exists(OpenJPAStateManager sm,
                      Object context)

initialize

public boolean initialize(OpenJPAStateManager sm,
                          PCState state,
                          FetchConfiguration fetch,
                          Object context)

Specified by:

initialize in interface StoreManager

Specified by:

initialize in class AbstractStoreManager

load

public boolean load(OpenJPAStateManager sm,
                    BitSet fields,
                    FetchConfiguration fetch,
                    int lockLevel,
                    Object context)

Specified by:

load in interface StoreManager

Specified by:

load in class AbstractStoreManager

syncVersion

public boolean syncVersion(OpenJPAStateManager sm,
                           Object context)

Specified by:

syncVersion in interface StoreManager

Overrides:

syncVersion in class AbstractStoreManager

begin

public void begin()

Specified by:

begin in interface StoreManager

Overrides:

begin in class AbstractStoreManager

commit

public void commit()

Specified by:

commit in interface StoreManager

Overrides:

commit in class AbstractStoreManager

rollback

public void rollback()

Specified by:

rollback in interface StoreManager

Overrides:

rollback in class AbstractStoreManager

flush

protected Collection flush(Collection<OpenJPAStateManager> pNew,
                           Collection<OpenJPAStateManager> pNewUpdated,
                           Collection<OpenJPAStateManager> pNewFlushedDeleted,
                           Collection<OpenJPAStateManager> pDirty,
                           Collection<OpenJPAStateManager> pDeleted)

Specified by:

flush in class AbstractStoreManager

executeExtent

public org.apache.openjpa.lib.rop.ResultObjectProvider executeExtent(ClassMetaData meta,
                                                                     boolean subclasses,
                                                                     FetchConfiguration fetch)

Specified by:

executeExtent in interface StoreManager

Specified by:

executeExtent in class AbstractStoreManager

isCached

public boolean isCached(List<Object> oids,
                        BitSet edata)