Package org.openstreetmap.josm.actions

Class SessionLoadAction.Loader

java.lang.Object

org.openstreetmap.josm.gui.PleaseWaitRunnable

org.openstreetmap.josm.actions.SessionLoadAction.Loader

All Implemented Interfaces:

java.lang.Runnable, ProgressMonitor.CancelListener

Enclosing class:

SessionLoadAction

public static class SessionLoadAction.Loader
extends PleaseWaitRunnable

JOSM session loader

Field Summary

Fields

Modifier and Type	Field	Description
private Layer	active
private boolean	canceled
private java.io.File	file
private java.io.InputStream	is
private java.util.List<Layer>	layers
private java.util.List<java.lang.Runnable>	postLoadTasks
private SessionReader.SessionProjectionChoiceData	projectionChoice
private java.net.URI	uri
private SessionReader.SessionViewportData	viewport
private boolean	zip

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

progressMonitor

Constructor Summary

Constructors

Constructor	Description
Loader(java.io.File file, boolean zip)	Constructs a new Loader for local session file.
Loader(java.io.InputStream is, java.net.URI uri, boolean zip)	Constructs a new Loader for session file input stream (may be a remote file).

Method Summary

Modifier and Type	Method	Description
(package private) static boolean	addLayer(Layer l)	Tries to add a new layer.
private void	addLayers()
void	cancel()	User pressed cancel button.
protected void	finish()	Finish up the data work.
private void	handleException(java.lang.String dialogTitle, java.lang.Exception e)
protected void	realRun()	Called in the worker thread to do the actual work.
private void	runPostLoadTasks()

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

file

private java.io.File file

uri

private final java.net.URI uri

is

private final java.io.InputStream is

zip

private final boolean zip

layers

private java.util.List<Layer> layers

active

private Layer active

postLoadTasks

private java.util.List<java.lang.Runnable> postLoadTasks

viewport

private SessionReader.SessionViewportData viewport

projectionChoice

private SessionReader.SessionProjectionChoiceData projectionChoice

Constructor Detail

Loader

public Loader(java.io.File file,
              boolean zip)

Constructs a new Loader for local session file.

Parameters:

file - The JOSM session file

zip - true if the file is a session archive file (*.joz)

Loader

public Loader(java.io.InputStream is,
              java.net.URI uri,
              boolean zip)

Constructs a new Loader for session file input stream (may be a remote file).

Parameters:

is - The input stream to session file

uri - The file URI

zip - true if the file is a session archive file (*.joz)

Since:

6245

Method Detail

cancel

public void cancel()

Description copied from class: PleaseWaitRunnable

User pressed cancel button.

Specified by:

cancel in class PleaseWaitRunnable

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

addLayers

private void addLayers()

addLayer

static boolean addLayer(Layer l)

Tries to add a new layer.

Parameters:

l - layer to add

Returns:

true if layer has been added, false if it wasn't needed or if an error occurred

runPostLoadTasks

private void runPostLoadTasks()

realRun

protected void realRun()

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

handleException

private void handleException(java.lang.String dialogTitle,
                             java.lang.Exception e)