wt.inf.sharing
Class AbstractDataSharingDelegate

java.lang.Object
  wt.inf.sharing.AbstractDataSharingDelegate

All Implemented Interfaces:

DataSharingDelegate, Externalizable, Serializable

Direct Known Subclasses:

CtmDataSharingDelegate, DefaultDataSharingDelegate

public abstract class AbstractDataSharingDelegate

extends Object

implements DataSharingDelegate, Externalizable

Provides empty body implementations of DataSharingDelegate interface.

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
protected static long	OLD_FORMAT_VERSION_UID
private static String	RESOURCE
(package private) static long	serialVersionUID

Constructor Summary

AbstractDataSharingDelegate()

Method Summary

void	checkValidShare(Persistable object, WTContainer to_container, boolean is_version_share) Supported API: false
void	checkValidShare(WTCollection objects, WTContainer to_container, boolean is_version_share) Supported API: false
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(AbstractDataSharingDelegate thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
SharedContainerMap	setMapAccess(SharedContainerMap map) Empty body implementation: to be superseded by derived classes.
WTCollection	setMapAccess(WTCollection maps) Sets ad hoc access control to the SharedContainerMap objects contained in the WTCollection passed as argument.
Persistable	setObjectAccess(Persistable object, WTContainer to_container, boolean is_version_share) Empty body implementation: to be superseded by derived classes.
WTCollection	setObjectAccess(WTCollection objects, WTContainer to_container, boolean is_version_share) Sets ad hoc access control to the Persistable objects contained in the WTCollection passed as argument This method is called when the object is being shared to the container passed as argument.
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.

Methods inherited from class java.lang.Object

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

Methods inherited from interface wt.inf.sharing.DataSharingDelegate

setObjectAccess, setObjectAccess

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

Constructor Detail

AbstractDataSharingDelegate

public AbstractDataSharingDelegate()

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(AbstractDataSharingDelegate thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

setMapAccess

public SharedContainerMap setMapAccess(SharedContainerMap map)
                                throws WTException

Empty body implementation: to be superseded by derived classes.

Supported API: false

Specified by:

setMapAccess in interface DataSharingDelegate

Parameters:

map -

Returns:

SharedContainerMap

Throws:

WTException

setObjectAccess

public Persistable setObjectAccess(Persistable object,
                                   WTContainer to_container,
                                   boolean is_version_share)
                            throws WTException

Empty body implementation: to be superseded by derived classes.

Supported API: false

Specified by:

setObjectAccess in interface DataSharingDelegate

Parameters:

object -

to_container -

is_version_share -

Returns:

Persistable

Throws:

WTException

setMapAccess

public WTCollection setMapAccess(WTCollection maps)
                          throws WTException

Sets ad hoc access control to the SharedContainerMap objects contained in the WTCollection passed as argument. Returns a collection of persisted shares. This method is called when shares are created. and the maps passed as argument has not been persisted yet.

Supported API: false

Specified by:

setMapAccess in interface DataSharingDelegate

Parameters:

maps -

Returns:

WTCollection

Throws:

WTException

setObjectAccess

public WTCollection setObjectAccess(WTCollection objects,
                                    WTContainer to_container,
                                    boolean is_version_share)
                             throws WTException

Sets ad hoc access control to the Persistable objects contained in the WTCollection passed as argument This method is called when the object is being shared to the container passed as argument. The object is updated in the database in case it is modified. Returns a collection of persisted objects.

Supported API: false

Specified by:

setObjectAccess in interface DataSharingDelegate

Parameters:

objects -

to_container -

is_version_share -

Returns:

WTCollection

Throws:

WTException

checkValidShare

public void checkValidShare(Persistable object,
                            WTContainer to_container,
                            boolean is_version_share)
                     throws WTException

Supported API: false

Specified by:

checkValidShare in interface DataSharingDelegate

Parameters:

object -

to_container -

is_version_share -

Throws:

WTException

checkValidShare

public void checkValidShare(WTCollection objects,
                            WTContainer to_container,
                            boolean is_version_share)
                     throws WTException

Supported API: false

Specified by:

checkValidShare in interface DataSharingDelegate

Parameters:

objects -

to_container -

is_version_share -

Throws:

WTException