wt.graph.template
Class ObjectGraphTemplateFactory

java.lang.Object
  wt.graph.template.ObjectGraphTemplateFactory

All Implemented Interfaces:

Externalizable, RemoteAccess, Serializable

public final class ObjectGraphTemplateFactory

extends Object

implements RemoteAccess, Externalizable

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
private static String	FC_RESOURCE
private static Vector	linkExclusionList
protected static long	OLD_FORMAT_VERSION_UID
private static String	RESOURCE
(package private) static long	serialVersionUID
(package private) static boolean	SERVER

Fields inherited from interface wt.method.RemoteAccess

versionID

Constructor Summary

ObjectGraphTemplateFactory()


Supported API: false

Method Summary

protected ObjectGraphTemplate	_newGraphTemplate(String root, String graphTemplateImpl, String nodeTemplateImpl, String edgeTemplateImpl) Allows construction of an object graph template based on the given String as the fully qualified class name of the root's type of the graph.
private String[]	getAliasListOf(ObjectGraphNodeTemplate node, Vector nodeList)
private ObjectGraphTemplate	getAllNodesOf(ObjectGraphTemplate template, Vector nodeList, Vector edgeList)
private void	getNeighboringNodesOf(ObjectGraphNodeTemplate origin, Vector nodeList, Vector edgeList, String nodeTemplateImpl, String edgeTemplateImpl)
private void	getNeighboringRefsOf(ObjectGraphNodeTemplate ref, Vector nodeList, Vector edgeList, String nodeTemplateImpl, String edgeTemplateImpl)
private ObjectGraphNodeTemplate	getNode(String nodeName, ObjectGraphNode[] nodeList)
private ObjectGraphNodeTemplate	getNode(String nodeName, Vector nodeList)
private ObjectGraphNodeTemplate	getRole(String roleName, ObjectGraphNodeTemplate node, Vector nodeList, String nodeTemplateImpl)
static void	main(String[] args)
ObjectGraphTemplate	newGraphTemplate(Class root, String graphTemplateImpl, String nodeTemplateImpl, String edgeTemplateImpl) Allows construction of an object graph template based on the given Class as the root of the graph.
ObjectGraphTemplate	newGraphTemplate(String root, String graphTemplateImpl, String nodeTemplateImpl, String edgeTemplateImpl) Allows construction of an object graph template based on the given String as the fully qualified class name of the root's type 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(ObjectGraphTemplateFactory thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
private void	resolveOrphanedNodesOf(ObjectGraphTemplate template, Vector nodeList, Vector edgeList)
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

SERVER

static final boolean SERVER

FC_RESOURCE

private static final String FC_RESOURCE

See Also:

Constant Field Values

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

linkExclusionList

private static Vector linkExclusionList

Constructor Detail

ObjectGraphTemplateFactory

public ObjectGraphTemplateFactory()

Supported API: false

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(ObjectGraphTemplateFactory 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

newGraphTemplate

public ObjectGraphTemplate newGraphTemplate(String root,
                                            String graphTemplateImpl,
                                            String nodeTemplateImpl,
                                            String edgeTemplateImpl)
                                     throws WTException,
                                            WTPropertyVetoException,
                                            ObjectGraphException

Allows construction of an object graph template based on the given String as the fully qualified class name of the root's type of the graph. This allows construction of a static view of an object graph with types.

However, there is a restriction whereby if this static view of an object graph template is to be realized as an instance view, or an actual object graph, then the class name given initially must represent a subtype of Persistable.

Supported API: false

Parameters:

root -

graphTemplateImpl -

nodeTemplateImpl -

edgeTemplateImpl -

Returns:

ObjectGraphTemplate

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

_newGraphTemplate

protected ObjectGraphTemplate _newGraphTemplate(String root,
                                                String graphTemplateImpl,
                                                String nodeTemplateImpl,
                                                String edgeTemplateImpl)
                                         throws WTException,
                                                WTPropertyVetoException,
                                                ObjectGraphException

Allows construction of an object graph template based on the given String as the fully qualified class name of the root's type of the graph. This allows construction of a static view of an object graph with types.

However, there is a restriction whereby if this static view of an object graph template is to be realized as an instance view, or an actual object graph, then the class name given initially must represent a subtype of Persistable.

Supported API: false

Parameters:

root -

graphTemplateImpl -

nodeTemplateImpl -

edgeTemplateImpl -

Returns:

ObjectGraphTemplate

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

newGraphTemplate

public ObjectGraphTemplate newGraphTemplate(Class root,
                                            String graphTemplateImpl,
                                            String nodeTemplateImpl,
                                            String edgeTemplateImpl)
                                     throws WTException,
                                            WTPropertyVetoException,
                                            ObjectGraphException

Allows construction of an object graph template based on the given Class as the root of the graph. This allows construction of a static view of an object graph with types.

However, there is a restriction whereby if this static view of an object graph template is to be realized as an instance view, or an actual object graph, then the class given initially must be a subtype of Persistable.

Supported API: false

Parameters:

root -

graphTemplateImpl -

nodeTemplateImpl -

edgeTemplateImpl -

Returns:

ObjectGraphTemplate

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

getNode

private ObjectGraphNodeTemplate getNode(String nodeName,
                                        Vector nodeList)

getNode

private ObjectGraphNodeTemplate getNode(String nodeName,
                                        ObjectGraphNode[] nodeList)

getRole

private ObjectGraphNodeTemplate getRole(String roleName,
                                        ObjectGraphNodeTemplate node,
                                        Vector nodeList,
                                        String nodeTemplateImpl)
                                 throws WTException,
                                        WTPropertyVetoException,
                                        ObjectGraphException

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

getAliasListOf

private String[] getAliasListOf(ObjectGraphNodeTemplate node,
                                Vector nodeList)

resolveOrphanedNodesOf

private void resolveOrphanedNodesOf(ObjectGraphTemplate template,
                                    Vector nodeList,
                                    Vector edgeList)
                             throws ObjectGraphException

Throws:

ObjectGraphException

getAllNodesOf

private ObjectGraphTemplate getAllNodesOf(ObjectGraphTemplate template,
                                          Vector nodeList,
                                          Vector edgeList)
                                   throws WTException,
                                          WTPropertyVetoException,
                                          ObjectGraphException

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

getNeighboringRefsOf

private void getNeighboringRefsOf(ObjectGraphNodeTemplate ref,
                                  Vector nodeList,
                                  Vector edgeList,
                                  String nodeTemplateImpl,
                                  String edgeTemplateImpl)
                           throws WTException,
                                  WTPropertyVetoException,
                                  ObjectGraphException

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

getNeighboringNodesOf

private void getNeighboringNodesOf(ObjectGraphNodeTemplate origin,
                                   Vector nodeList,
                                   Vector edgeList,
                                   String nodeTemplateImpl,
                                   String edgeTemplateImpl)
                            throws WTException,
                                   WTPropertyVetoException,
                                   ObjectGraphException

Throws:

WTException

WTPropertyVetoException

ObjectGraphException

main

public static final void main(String[] args)