public BufferedImageRaster(int width, int height, int transparency, Sector sector) {
super(width, height, sector);
if (width < 1) {
String message = Logging.getMessage("generic.InvalidWidth", width);
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (height < 1) {
String message = Logging.getMessage("generic.InvalidHeight", height);
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
this.bufferedImage = ImageUtil.createCompatibleImage(width, height, transparency);
}
@Override
public BufferedImage composeImageForSector(
Sector sector,
int canvasWidth,
int canvasHeight,
double aspectRatio,
int levelNumber,
String mimeType,
boolean abortOnError,
BufferedImage image,
int timeout)
throws Exception {
if (sector == null) {
String message = Logging.getMessage("nullValue.SectorIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
ComposeImageTile tile =
new ComposeImageTile(
sector, mimeType, this.getLevels().getLastLevel(), canvasWidth, canvasHeight);
try {
if (image == null)
image = new BufferedImage(canvasWidth, canvasHeight, BufferedImage.TYPE_INT_RGB);
downloadImage(tile, mimeType, timeout);
Thread.sleep(1); // generates InterruptedException if thread has been interupted
BufferedImage tileImage = ImageIO.read(tile.getFile());
Thread.sleep(1); // generates InterruptedException if thread has been interupted
ImageUtil.mergeImage(sector, tile.getSector(), aspectRatio, tileImage, image);
Thread.sleep(1); // generates InterruptedException if thread has been interupted
this.firePropertyChange(AVKey.PROGRESS, 0d, 1d);
} catch (InterruptedIOException e) {
throw e;
} catch (Exception e) {
if (abortOnError) throw e;
String message = Logging.getMessage("generic.ExceptionWhileRequestingImage", tile.getPath());
Logging.logger().log(java.util.logging.Level.WARNING, message, e);
}
return image;
}