public static DataRaster wrap(BufferedImage image, AVList params) {
if (null == image) {
String message = Logging.getMessage("nullValue.ImageIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (null == params) {
String msg = Logging.getMessage("nullValue.AVListIsNull");
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
if (params.hasKey(AVKey.WIDTH)) {
int width = (Integer) params.getValue(AVKey.WIDTH);
if (width != image.getWidth()) {
String msg =
Logging.getMessage("generic.InvalidWidth", "" + width + "!=" + image.getWidth());
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
} else {
params.setValue(AVKey.WIDTH, image.getWidth());
}
if (params.hasKey(AVKey.HEIGHT)) {
int height = (Integer) params.getValue(AVKey.HEIGHT);
if (height != image.getHeight()) {
String msg =
Logging.getMessage("generic.InvalidHeight", "" + height + "!=" + image.getHeight());
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
} else {
params.setValue(AVKey.HEIGHT, image.getHeight());
}
Sector sector = null;
if (params.hasKey(AVKey.SECTOR)) {
Object o = params.getValue(AVKey.SECTOR);
if (o instanceof Sector) {
sector = (Sector) o;
}
}
return new BufferedImageRaster(sector, image, params);
}
public static DataRaster wrapAsGeoreferencedRaster(BufferedImage image, AVList params) {
if (null == image) {
String message = Logging.getMessage("nullValue.ImageIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (null == params) {
String msg = Logging.getMessage("nullValue.AVListIsNull");
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
if (params.hasKey(AVKey.WIDTH)) {
int width = (Integer) params.getValue(AVKey.WIDTH);
if (width != image.getWidth()) {
String msg =
Logging.getMessage("generic.InvalidWidth", "" + width + "!=" + image.getWidth());
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
}
if (params.hasKey(AVKey.HEIGHT)) {
int height = (Integer) params.getValue(AVKey.HEIGHT);
if (height != image.getHeight()) {
String msg =
Logging.getMessage("generic.InvalidHeight", "" + height + "!=" + image.getHeight());
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
}
if (!params.hasKey(AVKey.SECTOR)) {
String msg = Logging.getMessage("generic.MissingRequiredParameter", AVKey.SECTOR);
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
Sector sector = (Sector) params.getValue(AVKey.SECTOR);
if (null == sector) {
String msg = Logging.getMessage("nullValue.SectorIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
if (!params.hasKey(AVKey.COORDINATE_SYSTEM)) {
// assume Geodetic Coordinate System
params.setValue(AVKey.COORDINATE_SYSTEM, AVKey.COORDINATE_SYSTEM_GEOGRAPHIC);
}
String cs = params.getStringValue(AVKey.COORDINATE_SYSTEM);
if (!params.hasKey(AVKey.PROJECTION_EPSG_CODE)) {
if (AVKey.COORDINATE_SYSTEM_GEOGRAPHIC.equals(cs)) {
// assume WGS84
params.setValue(AVKey.PROJECTION_EPSG_CODE, GeoTiff.GCS.WGS_84);
} else {
String msg =
Logging.getMessage("generic.MissingRequiredParameter", AVKey.PROJECTION_EPSG_CODE);
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
}
// if PIXEL_WIDTH is specified, we are not overriding it because UTM images
// will have different pixel size
if (!params.hasKey(AVKey.PIXEL_WIDTH)) {
if (AVKey.COORDINATE_SYSTEM_GEOGRAPHIC.equals(cs)) {
double pixelWidth = sector.getDeltaLonDegrees() / (double) image.getWidth();
params.setValue(AVKey.PIXEL_WIDTH, pixelWidth);
} else {
String msg = Logging.getMessage("generic.MissingRequiredParameter", AVKey.PIXEL_WIDTH);
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
}
// if PIXEL_HEIGHT is specified, we are not overriding it
// because UTM images will have different pixel size
if (!params.hasKey(AVKey.PIXEL_HEIGHT)) {
if (AVKey.COORDINATE_SYSTEM_GEOGRAPHIC.equals(cs)) {
double pixelHeight = sector.getDeltaLatDegrees() / (double) image.getHeight();
params.setValue(AVKey.PIXEL_HEIGHT, pixelHeight);
} else {
String msg = Logging.getMessage("generic.MissingRequiredParameter", AVKey.PIXEL_HEIGHT);
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
}
if (!params.hasKey(AVKey.PIXEL_FORMAT)) {
params.setValue(AVKey.PIXEL_FORMAT, AVKey.IMAGE);
} else if (!AVKey.IMAGE.equals(params.getStringValue(AVKey.PIXEL_FORMAT))) {
String msg =
Logging.getMessage(
"generic.UnknownValueForKey",
params.getStringValue(AVKey.PIXEL_FORMAT),
AVKey.PIXEL_FORMAT);
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
if (!params.hasKey(AVKey.ORIGIN) && AVKey.COORDINATE_SYSTEM_GEOGRAPHIC.equals(cs)) {
// set UpperLeft corner as the origin, if not specified
LatLon origin = new LatLon(sector.getMaxLatitude(), sector.getMinLongitude());
params.setValue(AVKey.ORIGIN, origin);
}
if (!params.hasKey(AVKey.DATE_TIME)) {
// add NUL (\0) termination as required by TIFF v6 spec (20 bytes length)
String timestamp = String.format("%1$tY:%1$tm:%1$td %tT\0", Calendar.getInstance());
params.setValue(AVKey.DATE_TIME, timestamp);
}
if (!params.hasKey(AVKey.VERSION)) {
params.setValue(AVKey.VERSION, Version.getVersion());
}
boolean hasAlpha = (null != image.getColorModel() && image.getColorModel().hasAlpha());
params.setValue(AVKey.RASTER_HAS_ALPHA, hasAlpha);
return new BufferedImageRaster(sector, image, params);
}