wt.visitor
Class WalkerFactory

java.lang.Object
  wt.visitor.WalkerFactory

All Implemented Interfaces:

wt.services.applicationcontext.ApplicationContextChild

public final class WalkerFactory
extends Object
implements wt.services.applicationcontext.ApplicationContextChild

Supported API: true

Extendable: false

Method Summary

Walker	newWalker(Object a_requestor) Constructs a new instance of a Walker.
Walker	newWalker(Object a_requestor, String a_walkerType, String a_nodeExpanderType) Constructs a new instance of a Walker.
Walker	newWalker(Object a_requestor, String a_walkerType, String a_nodeExpanderType, String a_visitorType) Constructs a new instance of a Walker.
Walker	newWalker(Object a_requestor, String a_walkerType, String a_nodeExpanderType, String[] a_visitorTypes) Constructs a new instance of a Walker.

Methods inherited from class java.lang.Object

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

Method Detail

newWalker

public Walker newWalker(Object a_requestor)
                 throws WTPropertyVetoException

Constructs a new instance of a Walker. The NodeExpander and Visitor instances are also constructed for the Walker. The ApplicationContextService is used to instantiate objects specified in a service properties file.

Supported API: true

Parameters:

a_requestor -

Returns:

Walker

Throws:

WTPropertyVetoException

newWalker

public Walker newWalker(Object a_requestor,
                        String a_walkerType,
                        String a_nodeExpanderType)
                 throws WTPropertyVetoException

Constructs a new instance of a Walker. The NodeExpander and Visitor instances are also constructed for the Walker. The ApplicationContextService is used to instantiate objects specified in a service properties file.

Supported API: true

Parameters:

a_requestor -

a_walkerType -

a_nodeExpanderType -

Returns:

Walker

Throws:

WTPropertyVetoException

newWalker

public Walker newWalker(Object a_requestor,
                        String a_walkerType,
                        String a_nodeExpanderType,
                        String a_visitorType)
                 throws WTPropertyVetoException

Constructs a new instance of a Walker. The NodeExpander and Visitor instances are also constructed for the Walker. The ApplicationContextService is used to instantiate objects specified in a service properties file.

Supported API: true

Parameters:

a_requestor -

a_walkerType -

a_nodeExpanderType -

a_visitorType -

Returns:

Walker

Throws:

WTPropertyVetoException

newWalker

public Walker newWalker(Object a_requestor,
                        String a_walkerType,
                        String a_nodeExpanderType,
                        String[] a_visitorTypes)
                 throws WTPropertyVetoException

Constructs a new instance of a Walker. The NodeExpander and Visitor instances are also constructed for the Walker. The ApplicationContextService is used to instantiate objects specified in a service properties file.

Supported API: true

Parameters:

a_requestor -

a_walkerType -

a_nodeExpanderType -

a_visitorTypes -

Returns:

Walker

Throws:

WTPropertyVetoException