Method Detail

• getMetaID

  CDOID getMetaID(org.eclipse.emf.ecore.EModelElement modelElement,
                long commitTime)

  Returns the meta ID of the given EModelElement. getMetaID(getMetaInstance(x)) yields x

  Parameters:

  modelElement - the element

  Returns:

  the corresponding ID

  Since:

  4.0

• getMetaInstance

  org.eclipse.emf.ecore.EModelElement getMetaInstance(CDOID id)

  Returns the EModelElement referred to by the given ID. getMetaInstance(getMetaID(m)) yields m

  Since:

  4.0

• loadPackageUnit

  org.eclipse.emf.ecore.EPackage[] loadPackageUnit(Connection connection,
                                                 InternalCDOPackageUnit packageUnit)

  Loads a package unit from the database.

  Parameters:

  connection - the DB connection to read from.

  packageUnit - the package unit to load.

  Returns:

  the loaded package unit.

  Since:

  2.0

• clearMetaIDMappings

  void clearMetaIDMappings()

  Since:

  4.0

• readPackageUnits

  Collection<InternalCDOPackageUnit> readPackageUnits(Connection connection)

  Reads information about package units present in the database.

  Parameters:

  connection - the DB connection to read from.

  Returns:

  a collection of package unit information records which can be passed to loadPackageUnit(Connection, InternalCDOPackageUnit) in order to read the EPackage.

  Since:

  2.0

• writePackageUnits

  void writePackageUnits(Connection connection,
                       InternalCDOPackageUnit[] packageUnits,
                       OMMonitor monitor)

  Write package units to the database.

  Parameters:

  connection - the DB connection to write to.

  packageUnits - the package units to write.

  monitor - the monitor to indicate progress.

  Since:

  2.0

• rawExport

  void rawExport(Connection connection,
               CDODataOutput out,
               long fromCommitTime,
               long toCommitTime)
                 throws IOException

  Throws:

  IOException

  Since:

  3.0

• rawImport

  Collection<InternalCDOPackageUnit> rawImport(Connection connection,
                                             CDODataInput in,
                                             long fromCommitTime,
                                             long toCommitTime,
                                             OMMonitor monitor)
                                               throws IOException

  Throws:

  IOException

  Since:

  4.0