org.openstreetmap.josm.gui.layer.geoimage
Class GeoImageLayer.Loader

java.lang.Object
  extended by org.openstreetmap.josm.gui.PleaseWaitRunnable
      extended by org.openstreetmap.josm.gui.layer.geoimage.GeoImageLayer.Loader
All Implemented Interfaces:
java.lang.Runnable, ProgressMonitor.CancelListener
Enclosing class:
GeoImageLayer

private static final class GeoImageLayer.Loader
extends PleaseWaitRunnable

Loads a set of images, while displaying a dialog that indicates what the plugin is currently doing. In facts, this object is instantiated with a list of files. These files may be JPEG files or directories. In case of directories, they are scanned to find all the images they contain. Then all the images that have be found are loaded as ImageEntry instances.


Field Summary
private  boolean canceled
           
private  java.util.LinkedHashSet<java.lang.String> errorMessages
           
private  GpxLayer gpxLayer
           
private  GeoImageLayer layer
           
private  java.util.HashSet<java.lang.String> loadedDirectories
           
private  java.util.Collection<java.io.File> selection
           
 
Fields inherited from class org.openstreetmap.josm.gui.PleaseWaitRunnable
progressMonitor
 
Constructor Summary
GeoImageLayer.Loader(java.util.Collection<java.io.File> selection, GpxLayer gpxLayer)
           
 
Method Summary
private  void addRecursiveFiles(java.util.Collection<java.io.File> files, java.util.Collection<java.io.File> sel)
           
protected  void cancel()
          User pressed cancel button.
protected  void finish()
          Finish up the data work.
protected  java.lang.String formatErrorMessages()
           
protected  void realRun()
          Called in the worker thread to do the actual work.
protected  void rememberError(java.lang.String message)
           
 
Methods inherited from class org.openstreetmap.josm.gui.PleaseWaitRunnable
afterFinish, canRunInBackground, getProgressMonitor, operationCanceled, run
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

canceled

private boolean canceled

layer

private GeoImageLayer layer

selection

private java.util.Collection<java.io.File> selection

loadedDirectories

private java.util.HashSet<java.lang.String> loadedDirectories

errorMessages

private java.util.LinkedHashSet<java.lang.String> errorMessages

gpxLayer

private GpxLayer gpxLayer
Constructor Detail

GeoImageLayer.Loader

public GeoImageLayer.Loader(java.util.Collection<java.io.File> selection,
                            GpxLayer gpxLayer)
Method Detail

rememberError

protected void rememberError(java.lang.String message)

realRun

protected void realRun()
                throws java.io.IOException
Description copied from class: PleaseWaitRunnable
Called in the worker thread to do the actual work. When any of the exception is thrown, a message box will be displayed and closeDialog is called. finish() is called in any case.

Specified by:
realRun in class PleaseWaitRunnable
Throws:
java.io.IOException

addRecursiveFiles

private void addRecursiveFiles(java.util.Collection<java.io.File> files,
                               java.util.Collection<java.io.File> sel)

formatErrorMessages

protected java.lang.String formatErrorMessages()

finish

protected void finish()
Description copied from class: PleaseWaitRunnable
Finish up the data work. Is guaranteed to be called if realRun is called. Finish is called in the gui thread just after the dialog disappeared.

Specified by:
finish in class PleaseWaitRunnable

cancel

protected void cancel()
Description copied from class: PleaseWaitRunnable
User pressed cancel button.

Specified by:
cancel in class PleaseWaitRunnable


JOSM