javax.media.ding3d.utils.scenegraph.io
Class SceneGraphStreamReader

java.lang.Object
  javax.media.ding3d.utils.scenegraph.io.SceneGraphStreamReader

public class SceneGraphStreamReader
extends java.lang.Object

Read and create a (set) of Java3D BranchGraphs or Universe from a Java Stream.

Constructor Summary

SceneGraphStreamReader(java.io.InputStream stream)
Creates new SceneGraphStreamReader and reads the file header information

Method Summary

void	close() Close the SceneGraphStreamReader stream
java.lang.ClassLoader	getClassLoader() Get the ClassLoader used to load the scene graph objects and deserialize user data
BranchGroup	readBranchGraph(java.util.HashMap namedObjects) Read and return the graph from the stream.
ConfiguredUniverse	readUniverse() Read and create the universe.
ConfiguredUniverse	readUniverse(Canvas3D canvas) Read and create the universe.
void	setClassLoader(java.lang.ClassLoader classLoader) Set the ClassLoader used to load the scene graph objects and deserialize user data

Methods inherited from class java.lang.Object

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

Constructor Detail

SceneGraphStreamReader

public SceneGraphStreamReader(java.io.InputStream stream)
                       throws java.io.IOException

Creates new SceneGraphStreamReader and reads the file header information

Throws:

java.io.IOException

Method Detail

readUniverse

public ConfiguredUniverse readUniverse()
                                throws java.io.IOException

Read and create the universe. If the BranchGraphs were written then they will be added to the universe before it is returned.

Throws:

java.io.IOException

readUniverse

public ConfiguredUniverse readUniverse(Canvas3D canvas)
                                throws java.io.IOException

Read and create the universe. If the BranchGraphs were written then they will be added to the universe before it is returned.

Parameters:

canvas - The Canvas3D to associate with the universe.

Throws:

java.io.IOException

readBranchGraph

public BranchGroup readBranchGraph(java.util.HashMap namedObjects)
                            throws java.io.IOException

Read and return the graph from the stream. namedObjects map will be updated with any objects that were named during the write process

Throws:

java.io.IOException

setClassLoader

public void setClassLoader(java.lang.ClassLoader classLoader)

Set the ClassLoader used to load the scene graph objects and deserialize user data

getClassLoader

public java.lang.ClassLoader getClassLoader()

Get the ClassLoader used to load the scene graph objects and deserialize user data

close

public void close()
           throws java.io.IOException

Close the SceneGraphStreamReader stream

Throws:

java.io.IOException

Since:

Java 3D 1.5.1