Package dev.jcputney.elearning.parser.input.scorm2004.sequencing

Class ActivityNode

java.lang.Object

dev.jcputney.elearning.parser.input.scorm2004.sequencing.ActivityNode

All Implemented Interfaces:

Serializable

public class ActivityNode
extends Object
implements Serializable

Represents a node in the SCORM 2004 Activity Tree.

An ActivityNode can represent either an organization or an item in the SCORM 2004 manifest. It contains references to its parent and children, as well as the sequencing information associated with the node.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
void	addChild(ActivityNode child)	Adds a child node to this node.
static ActivityNode	fromItem(Scorm2004Item item, ActivityNode parent)	Creates an ActivityNode from a Scorm2004Item.
static ActivityNode	fromOrganization(Scorm2004Organization organization)	Creates an ActivityNode from a Scorm2004Organization.
List<ActivityNode>	getChildren()	Gets the children of this node.
Optional<ActivityNode>	getParent()	Gets the parent of this node.
Optional<String>	getResourceIdentifier()	Gets the resource identifier for this node.
Optional<Sequencing>	getSequencing()	Gets the sequencing information for this node.

Methods inherited from class java.lang.Object

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

Method Details

fromOrganization

public static ActivityNode fromOrganization(Scorm2004Organization organization)

Creates an ActivityNode from a Scorm2004Organization.

Parameters:

organization - The organization to create the node from

Returns:

The created ActivityNode

fromItem

public static ActivityNode fromItem(Scorm2004Item item,
 ActivityNode parent)

Creates an ActivityNode from a Scorm2004Item.

Parameters:

item - The item to create the node from

parent - The parent node

Returns:

The created ActivityNode

addChild

public void addChild(ActivityNode child)

Adds a child node to this node.

Parameters:

child - The child node to add

getChildren

public List<ActivityNode> getChildren()

Gets the children of this node.

Returns:

An unmodifiable list of child nodes

getParent

public Optional<ActivityNode> getParent()

Gets the parent of this node.

Returns:

An Optional containing the parent node, or empty if this is the root node

getSequencing

public Optional<Sequencing> getSequencing()

Gets the sequencing information for this node.

Returns:

An Optional containing the sequencing information, or empty if none is defined

getResourceIdentifier

public Optional<String> getResourceIdentifier()

Gets the resource identifier for this node.

Returns:

An Optional containing the resource identifier, or empty if none is defined