Package org.openstreetmap.josm.actions.downloadtasks

Class DownloadOsmTask.DownloadTask

java.lang.Object

org.openstreetmap.josm.gui.PleaseWaitRunnable

org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask.AbstractInternalTask

org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask.DownloadTask

All Implemented Interfaces:

java.lang.Runnable, ProgressMonitor.CancelListener

Direct Known Subclasses:

DownloadGeoJsonTask.InternalDownloadTask, DownloadOsmChangeTask.DownloadTask

Enclosing class:

DownloadOsmTask

protected class DownloadOsmTask.DownloadTask
extends DownloadOsmTask.AbstractInternalTask

Field Summary

Fields

Modifier and Type	Field	Description
protected Compression	compression
protected OsmServerReader	reader

Fields inherited from class org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask.AbstractInternalTask

dataSet, settings, zoomAfterDownload

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

progressMonitor

Constructor Summary

Constructors

Constructor	Description
DownloadTask(DownloadParams settings, OsmServerReader reader, ProgressMonitor progressMonitor)	Constructs a new DownloadTask.
DownloadTask(DownloadParams settings, OsmServerReader reader, ProgressMonitor progressMonitor, boolean zoomAfterDownload)	Constructs a new DownloadTask.
DownloadTask(DownloadParams settings, OsmServerReader reader, ProgressMonitor progressMonitor, boolean zoomAfterDownload, Compression compression)	Constructs a new DownloadTask.

Method Summary

Modifier and Type	Method	Description
protected void	cancel()	User pressed cancel button.
protected void	finish()	Finish up the data work.
protected DataSet	parseDataSet()
void	realRun()	Called in the worker thread to do the actual work.

Methods inherited from class org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask.AbstractInternalTask

addNewLayerIfRequired, computeBbox, createNewLayer, createNewLayer, generateLayerName, getEditLayer, getFirstModifiableDataLayer, getNumModifiableDataLayers, loadData, searchPrimitivesToUpdate

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

reader

protected final OsmServerReader reader

compression

protected final Compression compression

Constructor Detail

DownloadTask

public DownloadTask(DownloadParams settings,
                    OsmServerReader reader,
                    ProgressMonitor progressMonitor)

Constructs a new DownloadTask.

Parameters:

settings - download settings

reader - OSM data reader

progressMonitor - progress monitor

Since:

13927

DownloadTask

public DownloadTask(DownloadParams settings,
                    OsmServerReader reader,
                    ProgressMonitor progressMonitor,
                    boolean zoomAfterDownload)

Constructs a new DownloadTask.

Parameters:

settings - download settings

reader - OSM data reader

progressMonitor - progress monitor

zoomAfterDownload - If true, the map view will zoom to download area after download

Since:

13927

DownloadTask

public DownloadTask(DownloadParams settings,
                    OsmServerReader reader,
                    ProgressMonitor progressMonitor,
                    boolean zoomAfterDownload,
                    Compression compression)

Constructs a new DownloadTask.

Parameters:

settings - download settings

reader - OSM data reader

progressMonitor - progress monitor

zoomAfterDownload - If true, the map view will zoom to download area after download

compression - compression to use

Since:

15784

Method Detail

parseDataSet

protected DataSet parseDataSet()
                        throws OsmTransferException

Throws:

OsmTransferException

realRun

public void realRun()
             throws java.io.IOException,
                    org.xml.sax.SAXException,
                    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:

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

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

OsmTransferException - if a communication error with the OSM server occurs

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