Package org.openstreetmap.josm.gui.io

Class DownloadOpenChangesetsTask

java.lang.Object

org.openstreetmap.josm.gui.PleaseWaitRunnable

org.openstreetmap.josm.gui.io.DownloadOpenChangesetsTask

All Implemented Interfaces:

java.lang.Runnable, ProgressMonitor.CancelListener

public class DownloadOpenChangesetsTask
extends PleaseWaitRunnable

This is a task for downloading the open changesets of the current user from the OSM server.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	canceled
private java.util.List<Changeset>	changesets
private java.lang.Exception	lastException
private java.awt.Component	parent
private OsmServerChangesetReader	reader

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

progressMonitor

Constructor Summary

Constructors

Constructor	Description
DownloadOpenChangesetsTask(java.awt.Component parent)	Constructs the task

Method Summary

Modifier and Type	Method	Description
protected void	cancel()	User pressed cancel button.
protected void	finish()	Finish up the data work.
java.util.List<Changeset>	getChangesets()	Returns the changesets.
boolean	isCanceled()	Determines if this task has been cancelled.
protected void	realRun()	Called in the worker thread to do the actual work.
protected void	refreshUserIdentity()	Refreshes the user info from the server.

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

reader

private OsmServerChangesetReader reader

changesets

private java.util.List<Changeset> changesets

lastException

private java.lang.Exception lastException

parent

private final java.awt.Component parent

Constructor Detail

DownloadOpenChangesetsTask

public DownloadOpenChangesetsTask(java.awt.Component parent)

Constructs the task

Parameters:

parent - is a component to show error messages

Method Detail

cancel

protected 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

refreshUserIdentity

protected void refreshUserIdentity()

Refreshes the user info from the server. This is necessary if we don't know the users id yet.

realRun

protected void realRun()
                throws org.xml.sax.SAXException,
                       java.io.IOException,
                       OsmTransferException

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:

org.xml.sax.SAXException - if a SAX error occurs

java.io.IOException - if an I/O error occurs

OsmTransferException - if a communication error with the OSM server occurs

isCanceled

public boolean isCanceled()

Determines if this task has been cancelled.

Returns:

true if this task has been cancelled

getChangesets

public final java.util.List<Changeset> getChangesets()

Returns the changesets.

Returns:

the changesets, or null

Since:

11110