org.deegree.metadata.persistence.iso
Class ISOMetadataStoreTransaction

java.lang.Object
  org.deegree.metadata.persistence.iso.ISOMetadataStoreTransaction

All Implemented Interfaces:

MetadataStoreTransaction

public class ISOMetadataStoreTransaction
extends java.lang.Object
implements MetadataStoreTransaction

MetadataStoreException implementation for the ISOMetadataStore.

Version:

$Revision: 29863 $, $Date: 2011-03-04 09:41:59 +0100 (Fr, 04. Mär 2011) $

Author:

Markus Schneider, last edited by: $Author: mschneider $

Method Summary

void	commit() Makes the changes persistent that have been performed in this transaction and releases the transaction instance so other clients may acquire a transaction on the MetadataStore.
int	performDelete(DeleteTransaction delete) Performs the given DeleteTransaction.
java.util.List<java.lang.String>	performInsert(InsertTransaction insert) Performs the given InsertTransaction.
int	performUpdate(UpdateTransaction update) Performs the given UpdateTransaction.
void	rollback() Aborts the changes that have been performed in this transaction and releases the transaction instance so other clients may acquire a transaction on the MetadataStore.

Methods inherited from class java.lang.Object

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

Method Detail

commit

public void commit()
            throws MetadataStoreException

Description copied from interface: MetadataStoreTransaction

Makes the changes persistent that have been performed in this transaction and releases the transaction instance so other clients may acquire a transaction on the MetadataStore.

Specified by:

commit in interface MetadataStoreTransaction

Throws:

MetadataStoreException - if the committing fails

performDelete

public int performDelete(DeleteTransaction delete)
                  throws MetadataStoreException

Description copied from interface: MetadataStoreTransaction

Performs the given DeleteTransaction.

Specified by:

performDelete in interface MetadataStoreTransaction

Parameters:

delete - operation to be performed, must not be null

Returns:

number of deleted records

Throws:

MetadataStoreException - if the deletion failed

performInsert

public java.util.List<java.lang.String> performInsert(InsertTransaction insert)
                                               throws MetadataStoreException,
                                                      MetadataInspectorException

Description copied from interface: MetadataStoreTransaction

Performs the given InsertTransaction.

Specified by:

performInsert in interface MetadataStoreTransaction

Parameters:

insert - operation to be performed, must not be null

Returns:

identifier of the inserted records, can be empty, but never null

Throws:

MetadataStoreException - if the insertion failed

MetadataInspectorException

performUpdate

public int performUpdate(UpdateTransaction update)
                  throws MetadataStoreException,
                         MetadataInspectorException

Description copied from interface: MetadataStoreTransaction

Performs the given UpdateTransaction.

Specified by:

performUpdate in interface MetadataStoreTransaction

Parameters:

update - operation to be performed, must not be null

Returns:

number of updated records

Throws:

MetadataStoreException - if the update failed

MetadataInspectorException

rollback

public void rollback()
              throws MetadataStoreException

Description copied from interface: MetadataStoreTransaction

Aborts the changes that have been performed in this transaction and releases the transaction instance so other clients may acquire a transaction on the MetadataStore.

Specified by:

rollback in interface MetadataStoreTransaction

Throws:

MetadataStoreException - if the rollback fails