Class dnx.lr.SceneContents 
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Class dnx.lr.SceneContents 

java.lang.Object
   |
   +----dnx.util.DNXObject
           |
           +----dnx.util.DNXInstancedObject
                   |
                   +----dnx.util.DNXJavaStyleObservable
                           |
                           +----dnx.lr.SceneContents
public class SceneContents
extends DNXJavaStyleObservable
A SceneContents object is a "frozen" (un-instanced) scene. It contains lists of routes, prototypes, and nodes. When you read in a scene or a prototype from a file, you get a SceneContents object; from this, a Scene or prototype can be created. (The Scene just gets the root node and uses it directly; prototypes do a deep clone because they may instance the SceneContents multiple times [one per prototype instance].)

Method Index

o abortLoading()
Make the loading stop immediately, as soon as it's safe.
o addPrototype(Prototype)
o addRoute(Route)
o addTopLevelNode(Node)
o beginAsyncLoad(Object, ReadAction)
Actually begin the asynchronous loading process.
o beginAsyncLoad(Object, ReadAction[])
Actually begin the asynchronous loading process.
o clone()
o countPrototypes()
o countRoutes()
o countTopLevelNodes()
Return the number of top-level nodes.
o createAsync()
o createAsync(NodeDefinition)
Read in a SceneContents object asynchronously, optionally with a set of external interfaces.
o currentlyLoading()
o deleteAllTopLevelNodes()
o deletePrototype(Prototype)
o deleteRoute(Route)
o deleteTopLevelNode(Node)
o finishedLoading()
o getInterfaceMappings()
o getPrototypes()
o getRootNode()
o getRoute(Node, int, Node, int)
o getRoutes()
o getURL()
o hasFakeGroupRootNode()
o loadAborted()
o loadedSuccessfully()
o notifyingRead(Object, ReadAction, NodeDefinition, DNXObservable)
Read and create a new SceneContents object.
o print(PrintAction)
o printPrototypes(PrintAction)
o printRoutes(PrintAction)
o read(ReadAction)
Read and create a new SceneContents object.
o read(ReadAction, NodeDefinition)
Read and create a new SceneContents object.
o resolvePrototype(String)
o waitForAsyncLoadCompletion()
Wait for an in-progress load to finish.

Methods

o createAsync 
  public static SceneContents createAsync(NodeDefinition interfaceDefs)
Read in a SceneContents object asynchronously, optionally with a set of external interfaces. This does not start loading the scene; call beginAsyncLoad() to do that. This two-stage process allows you to add observers and such before starting the load process.
o createAsync 
  public static SceneContents createAsync()
o beginAsyncLoad 
  public void beginAsyncLoad(Object whatIsLoading,
                             ReadAction actions[])
Actually begin the asynchronous loading process.
o beginAsyncLoad 
  public void beginAsyncLoad(Object whatIsLoading,
                             ReadAction a)
Actually begin the asynchronous loading process.
o abortLoading 
  public void abortLoading()
Make the loading stop immediately, as soon as it's safe. After this method returns, it is guaranteed that a LOAD_DONE event will never get sent for this SceneContents.
o waitForAsyncLoadCompletion 
  public boolean waitForAsyncLoadCompletion()
Wait for an in-progress load to finish. If the loading has already finished, this returns immediately.
o finishedLoading 
  public boolean finishedLoading()
o currentlyLoading 
  public boolean currentlyLoading()
o loadedSuccessfully 
  public boolean loadedSuccessfully()
o loadAborted 
  public boolean loadAborted()
o read 
  public static SceneContents read(ReadAction a,
                                   NodeDefinition interfaceDefs) throws IOException, VRMLSyntaxException
Read and create a new SceneContents object.
o read 
  public static SceneContents read(ReadAction a) throws VRMLSyntaxException, IOException
Read and create a new SceneContents object.
o notifyingRead 
  public static SceneContents notifyingRead(Object whatIsLoading,
                                            ReadAction a,
                                            NodeDefinition interfaceDefs,
                                            DNXObservable throwee)
Read and create a new SceneContents object. If an error occurs, don't throw an exception; instead, send a SceneObserverEvent to the specified DNXObservable (which can be null) and return null. If no errors occur, return the new SceneContents.
o getURL 
  public URL getURL()
o print 
  public void print(PrintAction a)
o printPrototypes 
  public void printPrototypes(PrintAction a)
o addPrototype 
  public void addPrototype(Prototype proto)
o resolvePrototype 
  public Prototype resolvePrototype(String name)
o printRoutes 
  public void printRoutes(PrintAction a)
o addRoute 
  public void addRoute(Route route)
o deleteRoute 
  public void deleteRoute(Route route)
o getRoute 
  public Route getRoute(Node from,
                        int eventOut,
                        Node to,
                        int eventIn)
o addTopLevelNode 
  public void addTopLevelNode(Node node)
o deletePrototype 
  public void deletePrototype(Prototype proto)
o deleteAllTopLevelNodes 
  public void deleteAllTopLevelNodes()
o deleteTopLevelNode 
  public void deleteTopLevelNode(Node node)
o getPrototypes 
  public Enumeration getPrototypes()
o getRoutes 
  public Enumeration getRoutes()
o getRootNode 
  public Node getRootNode()
o getInterfaceMappings 
  public InterfaceMappingTable getInterfaceMappings()
o countPrototypes 
  public int countPrototypes()
o countRoutes 
  public int countRoutes()
o countTopLevelNodes 
  public int countTopLevelNodes()
Return the number of top-level nodes.
o hasFakeGroupRootNode 
  public boolean hasFakeGroupRootNode()
o clone 
  protected Object clone()
Overrides:
clone in class Object 
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