Ejemplo n.º 1
0
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;

      final Tile tile = (Tile) o;

      return !(this.getFileCachePath() != null
          ? !this.getFileCachePath().equals(tile.getFileCachePath())
          : tile.getFileCachePath() != null);
    }
Ejemplo n.º 2
0
  protected boolean loadTile(Tile tile, java.net.URL url) {
    if (WWIO.isFileOutOfDate(url, this.placeNameServiceSet.getExpiryTime())) {
      // The file has expired. Delete it then request download of newer.
      this.getDataFileStore().removeFile(url);
      String message = Logging.getMessage("generic.DataFileExpired", url);
      Logging.logger().fine(message);
      return false;
    }

    PlaceNameChunk tileData;
    synchronized (this.fileLock) {
      tileData = readTileData(tile, url);
    }

    if (tileData == null) {
      // Assume that something's wrong with the file and delete it.
      this.getDataFileStore().removeFile(url);
      tile.getPlaceNameService()
          .markResourceAbsent(tile.getPlaceNameService().getTileNumber(tile.row, tile.column));
      String message = Logging.getMessage("generic.DeletedCorruptDataFile", url);
      Logging.logger().fine(message);
      return false;
    }

    tile.setDataChunk(tileData);
    WorldWind.getMemoryCache(Tile.class.getName()).add(tile.getFileCachePath(), tile);
    return true;
  }
Ejemplo n.º 3
0
 public List<Tile> getTiles() {
   if (tileKeys.isEmpty()) {
     Tile[] tiles = buildTiles(this.placeNameService, this);
     // load tileKeys
     for (Tile t : tiles) {
       tileKeys.add(t.getFileCachePath());
       WorldWind.getMemoryCache(Tile.class.getName()).add(t.getFileCachePath(), t);
     }
     return Arrays.asList(tiles);
   } else {
     List<Tile> dataTiles = new ArrayList<Tile>();
     for (String s : tileKeys) {
       Tile t = (Tile) WorldWind.getMemoryCache(Tile.class.getName()).getObject(s);
       if (t != null) {
         dataTiles.add(t);
       }
     }
     return dataTiles;
   }
 }
Ejemplo n.º 4
0
    public void run() {
      if (this.tile.isTileInMemoryWithData()) return;

      final java.net.URL tileURL =
          this.layer.getDataFileStore().findFile(tile.getFileCachePath(), false);
      if (tileURL != null) {
        if (this.layer.loadTile(this.tile, tileURL)) {
          tile.getPlaceNameService()
              .unmarkResourceAbsent(
                  tile.getPlaceNameService().getTileNumber(tile.row, tile.column));
          this.layer.firePropertyChange(AVKey.LAYER, null, this);
          return;
        }
      }

      this.layer.downloadTile(this.tile);
    }