AbstractTileSourceLayer.PrecacheTask (JOSM)

java.lang.Object
- org.openstreetmap.josm.gui.layer.AbstractTileSourceLayer.PrecacheTask

All Implemented Interfaces:

org.openstreetmap.gui.jmapviewer.interfaces.TileLoaderListener

Enclosing class:

AbstractTileSourceLayer<T extends org.openstreetmap.gui.jmapviewer.tilesources.AbstractTMSTileSource>
```
public class AbstractTileSourceLayer.PrecacheTask
extends java.lang.Object
implements org.openstreetmap.gui.jmapviewer.interfaces.TileLoaderListener
```
Task responsible for precaching imagery along the gpx track

Since:

8526

Field Summary

Fields
Modifier and Type	Field	Description
`private java.util.concurrent.atomic.AtomicInteger`	`processedCount`
`private ProgressMonitor`	`progressMonitor`
`private java.util.Set<org.openstreetmap.gui.jmapviewer.Tile>`	`requestedTiles`
`private org.openstreetmap.gui.jmapviewer.interfaces.TileLoader`	`tileLoader`
`private int`	`totalCount`

Constructor Summary

Constructors
Constructor	Description
`PrecacheTask(ProgressMonitor progressMonitor, java.util.List<LatLon> points, double bufferX, double bufferY)`	Constructs a new `PrecacheTask`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`cancel()`	cancel the task
`int`	`getTotalCount()`	Returns total number of tiles to download.
`boolean`	`isFinished()`	Determines if the task is finished.
`void`	`run()`	Execute the download
`private void`	`shutdownTmsTileLoader()`
`void`	`tileLoadingFinished(org.openstreetmap.gui.jmapviewer.Tile tile, boolean success)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

progressMonitor

private final ProgressMonitor progressMonitor

totalCount
```
private final int totalCount
```

processedCount

private final java.util.concurrent.atomic.AtomicInteger processedCount

tileLoader

private final org.openstreetmap.gui.jmapviewer.interfaces.TileLoader tileLoader

requestedTiles

private final java.util.Set<org.openstreetmap.gui.jmapviewer.Tile> requestedTiles

Constructor Detail
- PrecacheTask
```
public PrecacheTask(ProgressMonitor progressMonitor,
                    java.util.List<LatLon> points,
                    double bufferX,
                    double bufferY)
```
  Constructs a new PrecacheTask.
  
  Parameters:
  
  progressMonitor - that will be notified about progess of the task
  
  bufferY - buffer Y in degrees around which to download tiles
  
  bufferX - buffer X in degrees around which to download tiles
  
  points - list of points along which to download

Method Detail
- isFinished
```
public boolean isFinished()
```
  Determines if the task is finished.
  
  Returns:
  
  true, if all is done
- getTotalCount
```
public int getTotalCount()
```
  Returns total number of tiles to download.
  
  Returns:
  
  total number of tiles to download
- cancel
```
public void cancel()
```
  cancel the task
- tileLoadingFinished
```
public void tileLoadingFinished(org.openstreetmap.gui.jmapviewer.Tile tile,
                                boolean success)
```
  Specified by:
  
  tileLoadingFinished in interface org.openstreetmap.gui.jmapviewer.interfaces.TileLoaderListener
- shutdownTmsTileLoader
```
private void shutdownTmsTileLoader()
```
- run
```
public void run()
```
  Execute the download