org.openstreetmap.josm.gui.layer.geoimage

Class GeoImageLayer.Loader

java.lang.Object

org.openstreetmap.josm.gui.PleaseWaitRunnable

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

Fields

Modifier and Type	Field and Description
private boolean	canceled
private java.util.Set<java.lang.String>	errorMessages
private GpxLayer	gpxLayer
private GeoImageLayer	layer
private java.util.Set<java.lang.String>	loadedDirectories
private java.util.Collection<java.io.File>	selection

Fields inherited from class org.openstreetmap.josm.gui.PleaseWaitRunnable

progressMonitor

Constructor Summary

Constructors

Constructor and Description
Loader(java.util.Collection<java.io.File> selection, GpxLayer gpxLayer)

Method Summary

Modifier and Type	Method and Description
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.Set<java.lang.String> loadedDirectories

errorMessages

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

gpxLayer

private GpxLayer gpxLayer

Constructor Detail

Loader

public 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