wt.folder
Class MigratePersonalCabinetData

java.lang.Object
  wt.folder.MigratePersonalCabinetData

All Implemented Interfaces:

JavaMigrator

public class MigratePersonalCabinetData

extends Object

implements JavaMigrator

This migrator assigns container references to personal data. The steps this migrator takes are:

1. Assigns working copies with null container references to the container of their corresponding checked out copy. Note that this has no dependency on folders.
2. Assigns any remaining objects in personal cabinets with null container references to the exchange container.

Field Summary

private DirectiveServices	ds
private ObjectIdentifier	exchangeOid
private ClassInfo[]	folderedContainedInfos
private ClassInfo[]	iteratedContainedInfos
private static int	PAGE_SIZE

Constructor Summary

MigratePersonalCabinetData()

Method Summary

private void	initExchangeOid() Finds the exchange container
private void	initInfos() Initializes the class info arrays
private void	migrateFolderedContained() Assign personal cabinet objects with null container references to the exchange container.
private void	migrateIteratedContained() Assign all working copies with null container references to the container of their corresponding checked out copy.
boolean	runMigration(DirectiveServices directive_services) Implemented from JavaMigrator
private void	safeClose(ResultSet rs) If the Statement is not null, try to close it, catching and smothering any SQLException that results.
private void	safeClose(Statement stmt) If the Statement is not null, try to close it, catching and smothering any SQLException that results.
private void	updateWorkingCopy(long working_copy_id, String table_name, long container_id, String container_class) Assigns the working copy with the given oid to the given container

Methods inherited from class java.lang.Object

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

Field Detail

PAGE_SIZE

private static final int PAGE_SIZE

See Also:

Constant Field Values

ds

private DirectiveServices ds

exchangeOid

private ObjectIdentifier exchangeOid

folderedContainedInfos

private ClassInfo[] folderedContainedInfos

iteratedContainedInfos

private ClassInfo[] iteratedContainedInfos

Constructor Detail

MigratePersonalCabinetData

public MigratePersonalCabinetData()

Method Detail

runMigration

public boolean runMigration(DirectiveServices directive_services)
                     throws Exception

Implemented from JavaMigrator

Specified by:

runMigration in interface JavaMigrator

Parameters:

directive_services - Contains migration resources

Returns:

true

Throws:

WTException - If the system cabinet can't be found

Exception

migrateIteratedContained

private void migrateIteratedContained()
                               throws Exception

Assign all working copies with null container references to the container of their corresponding checked out copy.

Throws:

Exception

migrateFolderedContained

private void migrateFolderedContained()
                               throws Exception

Assign personal cabinet objects with null container references to the exchange container.

Throws:

Exception

updateWorkingCopy

private void updateWorkingCopy(long working_copy_id,
                               String table_name,
                               long container_id,
                               String container_class)
                        throws Exception

Assigns the working copy with the given oid to the given container

Parameters:

working_copy_id - The oid of the working copy

table_name - The name of the table the working copy is in

container_id - The oid of the container

container_class - The class name of the container

Throws:

Exception

initInfos

private void initInfos()
                throws Exception

Initializes the class info arrays

Throws:

Exception

initExchangeOid

private void initExchangeOid()
                      throws Exception

Finds the exchange container

Throws:

Exception

safeClose

private void safeClose(Statement stmt)

If the Statement is not null, try to close it, catching and smothering any SQLException that results.

Parameters:

stmt - The Statement to close

safeClose

private void safeClose(ResultSet rs)

If the Statement is not null, try to close it, catching and smothering any SQLException that results.

Parameters:

rs - The ResultSet to close