j3deditor.bin.hierarchy.util
Class ProjectLoader

java.lang.Object
  javax.swing.SwingWorker<java.lang.Void,java.lang.Void>
      j3deditor.bin.hierarchy.util.HierarchyWorker
          j3deditor.bin.hierarchy.util.ProjectLoader

All Implemented Interfaces:

java.lang.Runnable, java.util.concurrent.Future<java.lang.Void>, java.util.concurrent.RunnableFuture<java.lang.Void>

public class ProjectLoader
extends HierarchyWorker

Tool for loading saved scenes. Uses com.sun.j3d.utils.scenegraph.io.SceneGraphStreamReader to load BranchGroup.

Author:

Risto Seene

See Also:

SceneGraphStreamReader

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.SwingWorker

javax.swing.SwingWorker.StateValue

Constructor Summary

ProjectLoader(J3DeScene scene)
Creates an instance of ProjectLoader which is able to load BranchGroup to the given scene.

Method Summary

protected java.lang.Void	doInBackground() Performes the loading process in a background thread.
protected void	done() Notifies all listeners that object(s) have been added to the scene.
void	loadProject(java.io.InputStream in) Loads the content of the scene from the given stream.
void	loadProject(java.lang.String filePath) Loads the content of the scene from the given file.

Methods inherited from class j3deditor.bin.hierarchy.util.HierarchyWorker

addHierarchyListener, notifyListeners, removeHierarchyListener

Methods inherited from class javax.swing.SwingWorker

addPropertyChangeListener, cancel, execute, firePropertyChange, get, get, getProgress, getPropertyChangeSupport, getState, isCancelled, isDone, process, publish, removePropertyChangeListener, run, setProgress

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectLoader

public ProjectLoader(J3DeScene scene)

Creates an instance of ProjectLoader which is able to load BranchGroup to the given scene.

Parameters:

scene - an instance of J3DeScene this loader can load to

Method Detail

loadProject

public void loadProject(java.lang.String filePath)

Loads the content of the scene from the given file.

Parameters:

filePath - path of the file the scene will be loaded from

loadProject

public void loadProject(java.io.InputStream in)

Loads the content of the scene from the given stream.

Parameters:

in - stream where the scene will be loaded from

doInBackground

protected java.lang.Void doInBackground()
                                 throws java.lang.Exception

Performes the loading process in a background thread.

Overrides:

doInBackground in class HierarchyWorker

Returns:

nothing

Throws:

java.lang.Exception - if unable to load a scene

See Also:

SwingWorker.doInBackground()

done

protected void done()

Notifies all listeners that object(s) have been added to the scene.

Overrides:

done in class javax.swing.SwingWorker<java.lang.Void,java.lang.Void>