protected static AVList wmsGetParamsFromCapsDoc(Capabilities caps, AVList params) {
if (caps == null) {
String message = Logging.getMessage("nullValue.WMSCapabilities");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (params == null) {
String message = Logging.getMessage("nullValue.LayerConfigParams");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
try {
DataConfigurationUtils.getWMSLayerParams(caps, formatOrderPreference, params);
} catch (IllegalArgumentException e) {
String message = Logging.getMessage("WMS.MissingLayerParameters");
Logging.logger().log(java.util.logging.Level.SEVERE, message, e);
throw new IllegalArgumentException(message, e);
} catch (WWRuntimeException e) {
String message = Logging.getMessage("WMS.MissingCapabilityValues");
Logging.logger().log(java.util.logging.Level.SEVERE, message, e);
throw new IllegalArgumentException(message, e);
}
setFallbacks(params);
// Setup WMS URL builder.
params.setValue(AVKey.WMS_VERSION, caps.getVersion());
params.setValue(AVKey.TILE_URL_BUILDER, new URLBuilder(params));
// Setup default WMS tiled image layer behaviors.
params.setValue(AVKey.USE_TRANSPARENT_TEXTURES, true);
return params;
}
public WMSTiledImageLayer(String stateInXml) {
this(wmsRestorableStateToParams(stateInXml));
RestorableSupport rs;
try {
rs = RestorableSupport.parse(stateInXml);
} catch (Exception e) {
// Parsing the document specified by stateInXml failed.
String message = Logging.getMessage("generic.ExceptionAttemptingToParseStateXml", stateInXml);
Logging.logger().severe(message);
throw new IllegalArgumentException(message, e);
}
this.doRestoreState(rs, null);
}
protected static AVList wmsGetParamsFromDocument(Element domElement, AVList params) {
if (domElement == null) {
String message = Logging.getMessage("nullValue.DocumentIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (params == null) params = new AVListImpl();
LayerConfiguration.getWMSTiledImageLayerParams(domElement, params);
BasicTiledImageLayer.getParamsFromDocument(domElement, params);
params.setValue(AVKey.TILE_URL_BUILDER, new URLBuilder(params));
return params;
}
@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;
}
protected static AVList wmsRestorableStateToParams(String stateInXml) {
if (stateInXml == null) {
String message = Logging.getMessage("nullValue.StringIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
RestorableSupport rs;
try {
rs = RestorableSupport.parse(stateInXml);
} catch (Exception e) {
// Parsing the document specified by stateInXml failed.
String message = Logging.getMessage("generic.ExceptionAttemptingToParseStateXml", stateInXml);
Logging.logger().severe(message);
throw new IllegalArgumentException(message, e);
}
AVList params = new AVListImpl();
wmsRestoreStateToParams(rs, null, params);
return params;
}