wt.graph
Class ObjectGraphNodeFactory

java.lang.Object
  wt.graph.ObjectGraphNodeFactory

All Implemented Interfaces:

Externalizable, Serializable

public final class ObjectGraphNodeFactory

extends Object

implements Externalizable

Provides an abstract factory that employs an encoding approach via stream(s) to persist a meta-object's persistent attributes as an XML document. Additionally, this factory employs the Windchill Introspector to faciliate meta-type construction.

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

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

Constructor Summary

private

ObjectGraphNodeFactory()

Method Summary

static void	main(String[] args)
static ObjectGraphNode	newNode(Element object, String nodeImpl) Allows construction of an object graph node based on the given persistable object as the node of the graph.
static ObjectGraphNode	newNode(Persistable object, String nodeImpl) Allows construction of an object graph node based on the given persistable object as the node of the graph.
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(ObjectGraphNodeFactory thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
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

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

DefaultDOMDocumentGenerator

private static String DefaultDOMDocumentGenerator

LINE_SEPARATOR

private static final String LINE_SEPARATOR

Constructor Detail

ObjectGraphNodeFactory

private ObjectGraphNodeFactory()

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(ObjectGraphNodeFactory 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

newNode

public static ObjectGraphNode newNode(Persistable object,
                                      String nodeImpl)
                               throws WTException,
                                      WTPropertyVetoException,
                                      ObjectGraphException

Allows construction of an object graph node based on the given persistable object as the node of the graph.

Supported API: false

Parameters:

object -

nodeImpl -

Returns:

ObjectGraphNode

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

newNode

public static ObjectGraphNode newNode(Element object,
                                      String nodeImpl)
                               throws WTException,
                                      WTPropertyVetoException,
                                      ObjectGraphException

Allows construction of an object graph node based on the given persistable object as the node of the graph.

Supported API: false

Parameters:

object -

nodeImpl -

Returns:

ObjectGraphNode

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

main

public static final void main(String[] args)