protected Header readHeaderFromBuffer(ByteBuffer buffer) throws WWRuntimeException {
// Read file code - first byte
int fileCode = buffer.get();
if (fileCode > 5) {
String message = Logging.getMessage("SHP.NotADBaseFile", file.getPath());
Logging.logger().log(java.util.logging.Level.SEVERE, message);
throw new WWRuntimeException(message);
}
// Last update date
int yy = 0xFF & buffer.get(); // unsigned
int mm = buffer.get();
int dd = buffer.get();
// Number of records
int numRecords = buffer.getInt();
// Header struct length
int headerLength = buffer.getShort();
// Record length
int recordLength = buffer.getShort();
// Assemble header
Header header = new Header();
header.fileCode = fileCode;
Calendar cal = Calendar.getInstance();
cal.set(1900 + yy, mm - 1, dd);
header.lastModificationDate = cal.getTime();
header.numberOfRecords = numRecords;
header.headerLength = headerLength;
header.recordLength = recordLength;
return header;
}
public int countImagesInSector(Sector sector, int levelNumber) {
if (sector == null) {
String msg = Logging.getMessage("nullValue.SectorIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
Level targetLevel = this.levels.getLastLevel();
if (levelNumber >= 0) {
for (int i = levelNumber; i < this.getLevels().getLastLevel().getLevelNumber(); i++) {
if (this.levels.isLevelEmpty(i)) continue;
targetLevel = this.levels.getLevel(i);
break;
}
}
// Collect all the tiles intersecting the input sector.
LatLon delta = targetLevel.getTileDelta();
Angle latOrigin = this.levels.getTileOrigin().getLatitude();
Angle lonOrigin = this.levels.getTileOrigin().getLongitude();
final int nwRow = Tile.computeRow(delta.getLatitude(), sector.getMaxLatitude(), latOrigin);
final int nwCol = Tile.computeColumn(delta.getLongitude(), sector.getMinLongitude(), lonOrigin);
final int seRow = Tile.computeRow(delta.getLatitude(), sector.getMinLatitude(), latOrigin);
final int seCol = Tile.computeColumn(delta.getLongitude(), sector.getMaxLongitude(), lonOrigin);
int numRows = nwRow - seRow + 1;
int numCols = seCol - nwCol + 1;
return numRows * numCols;
}
public DBaseFile(InputStream is) {
if (is == null) {
String message = Logging.getMessage("nullValue.InputStreamIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
this.file = null;
try {
this.header = this.readHeaderFromStream(is);
this.fields = this.readFieldsFromBuffer(this.header.fieldsHeaderBuffer);
this.records = this.readRecordsFromStream(is);
} catch (Exception e) {
String message = Logging.getMessage("generic.ExceptionAttemptingToReadFrom", is.toString());
Logging.logger().log(java.util.logging.Level.SEVERE, message, e);
throw new WWRuntimeException(message, e);
}
}
@Override
protected Layer doCreateFromCapabilities(OGCCapabilities caps, AVList params) {
String serviceName = caps.getServiceInformation().getServiceName();
if (serviceName == null
|| !(serviceName.equalsIgnoreCase(OGCConstants.WMS_SERVICE_NAME)
|| serviceName.equalsIgnoreCase("WMS"))) {
String message =
Logging.getMessage("WMS.NotWMSService", serviceName != null ? serviceName : "null");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (params == null) params = new AVListImpl();
if (params.getStringValue(AVKey.LAYER_NAMES) == null) {
// Use the first named layer since no other guidance given
List<WMSLayerCapabilities> namedLayers = ((WMSCapabilities) caps).getNamedLayers();
if (namedLayers == null || namedLayers.size() == 0 || namedLayers.get(0) == null) {
String message = Logging.getMessage("WMS.NoLayersFound");
Logging.logger().severe(message);
throw new IllegalStateException(message);
}
params.setValue(AVKey.LAYER_NAMES, namedLayers.get(0).getName());
}
return new WMSTiledImageLayer((WMSCapabilities) caps, params);
}
public void makeOrderedRenderable(DrawContext dc, AirspaceRenderer renderer) {
if (dc == null) {
String message = Logging.getMessage("nullValue.DrawContextIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (renderer == null) {
String message = Logging.getMessage("nullValue.RendererIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
for (Layer layer : this.layers) {
if (!layer.isVisible()) continue;
if (!layer.isAirspaceVisible(dc)) continue;
// The layer is responsible for applying its own attributes, so we override its attributes
// with our own just
// before rendering.
layer.setAttributes(this.getAttributes());
// Create an ordered renderable that draws each layer, but specifies this Cake as the picked
// object.
OrderedRenderable or =
renderer.createOrderedRenderable(dc, layer, layer.computeEyeDistance(dc), this);
dc.addOrderedRenderable(or);
}
}
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;
}
public int computeLevelForResolution(Sector sector, Globe globe, double resolution) {
if (sector == null) {
String message = Logging.getMessage("nullValue.SectorIsNull");
Logging.logger().severe(message);
throw new IllegalStateException(message);
}
if (globe == null) {
String message = Logging.getMessage("nullValue.GlobeIsNull");
Logging.logger().severe(message);
throw new IllegalStateException(message);
}
double texelSize = 0;
Level targetLevel = this.levels.getLastLevel();
for (int i = 0; i < this.getLevels().getLastLevel().getLevelNumber(); i++) {
if (this.levels.isLevelEmpty(i)) continue;
texelSize = this.levels.getLevel(i).getTexelSize();
if (texelSize > resolution) continue;
targetLevel = this.levels.getLevel(i);
break;
}
Logging.logger()
.info(
Logging.getMessage(
"layers.TiledImageLayer.LevelSelection", targetLevel.getLevelNumber(), texelSize));
return targetLevel.getLevelNumber();
}
public void write(DataRaster raster) throws IOException, IllegalArgumentException {
if (null == raster) {
String msg = Logging.getMessage("nullValue.RasterIsNull");
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
if (!(raster.getWidth() > 0)) {
String msg = Logging.getMessage("generic.InvalidWidth", raster.getWidth());
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
if (!(raster.getHeight() > 0)) {
String msg = Logging.getMessage("generic.InvalidHeight", raster.getHeight());
Logging.logger().finest(msg);
throw new IllegalArgumentException(msg);
}
if (raster instanceof BufferedImageRaster) {
this.write(((BufferedImageRaster) raster).getBufferedImage(), raster);
} else if (raster instanceof BufferWrapperRaster) {
this.writeRaster((BufferWrapperRaster) raster);
}
}
/**
* Create an instance.
*
* @param tc the current {@link KMLTraversalContext}.
* @param placemark the <i>Placemark</i> element containing the <i>Point</i>.
* @param geom the {@link gov.nasa.worldwind.ogc.kml.KMLPoint} geometry.
* @throws NullPointerException if the geometry is null.
* @throws IllegalArgumentException if the parent placemark or the traversal context is null.
*/
public KMLModelPlacemarkImpl(
KMLTraversalContext tc, KMLPlacemark placemark, KMLAbstractGeometry geom) {
if (tc == null) {
String msg = Logging.getMessage("nullValue.TraversalContextIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
if (placemark == null) {
String msg = Logging.getMessage("nullValue.ParentIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
if (geom == null) {
String msg = Logging.getMessage("nullValue.GeometryIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
this.model = (KMLModel) geom;
this.parent = placemark;
this.resourceMap = this.createResourceMap(this.model);
}
/**
* Create a new WebView.
*
* @param frameSize The size of the WebView rectangle.
* @throws UnsupportedOperationException if this class is instantiated on a non-Windows operating
* system.
* @throws WWRuntimeException if creating the native web browser window fails for any reason. For
* example, because the process has run out of User Object handles (see documentation <a
* href="#limits">above</a>).
*/
public WindowsWebView(Dimension frameSize) {
if (frameSize == null) {
String message = Logging.getMessage("nullValue.SizeIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (!Configuration.isWindowsOS()) {
String message =
Logging.getMessage(
"NativeLib.UnsupportedOperatingSystem",
"Windows WebView",
System.getProperty("os.name"));
Logging.logger().severe(message);
throw new UnsupportedOperationException(message);
}
this.frameSize = frameSize;
try {
// Increment the instance counter
instances.incrementAndGet();
// Make sure that the message loop thread is running
this.ensureMessageLoopRunning();
// Create the web view
this.webViewWindowPtr = WindowsWebViewJNI.newWebViewWindow(webViewMessageLoop);
if (this.webViewWindowPtr == 0) {
String message = Logging.getMessage("WebView.NativeExceptionInitializingWebView");
Logging.logger().severe(message);
throw new WWRuntimeException(message);
}
WindowsWebViewJNI.setFrameSize(
this.webViewWindowPtr, this.frameSize.width, this.frameSize.height);
this.observerPtr = WindowsWebViewJNI.newNotificationAdapter(this);
WindowsWebViewJNI.addWindowUpdateObserver(this.webViewWindowPtr, observerPtr);
} catch (RuntimeException e) {
// If the WebView was not created successfully do not increment the instance counter.
instances.decrementAndGet();
this.handleWebViewCreationError();
throw e;
} catch (Error e) {
// If the WebView was not created successfully do not increment the instance counter.
instances.decrementAndGet();
this.handleWebViewCreationError();
throw e;
}
}
/**
* Verifies that the record's shape type matches the expected one, typically that of the
* shapefile. All non-null records in a Shapefile must be of the same type. Throws an exception if
* the types do not match and the shape type is not <code>{@link Shapefile#SHAPE_NULL}</code>.
* Records of type <code>SHAPE_NULL</code> are always valid, and may appear in any Shapefile.
*
* <p>For details, see the ESRI Shapefile specification at <a
* href="http://www.esri.com/library/whitepapers/pdfs/shapefile.pdf"/>, pages 4 and 5.
*
* @param shapefile the shapefile.
* @param shapeType the record's shape type.
* @throws WWRuntimeException if the shape types do not match.
* @throws IllegalArgumentException if the specified shape type is null.
*/
protected void validateShapeType(Shapefile shapefile, String shapeType) {
if (shapeType == null) {
String message = Logging.getMessage("nullValue.ShapeType");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (!shapeType.equals(shapefile.getShapeType()) && !shapeType.equals(Shapefile.SHAPE_NULL)) {
String message = Logging.getMessage("SHP.UnsupportedShapeType", shapeType);
Logging.logger().severe(message);
throw new WWRuntimeException(message);
}
}
public synchronized void removePropertyChangeListener(
String propertyName, java.beans.PropertyChangeListener listener) {
if (propertyName == null) {
String msg = Logging.getMessage("nullValue.PropertyNameIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
if (listener == null) {
String msg = Logging.getMessage("nullValue.ListenerIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
this.getChangeSupport().removePropertyChangeListener(propertyName, listener);
}
public synchronized String getStringValue(String key) {
if (key == null) {
String msg = Logging.getMessage("nullValue.AttributeKeyIsNull");
Logging.logger().severe(msg);
throw new IllegalStateException(msg);
}
try {
return (String) this.getValue(key);
} catch (ClassCastException e) {
String msg = Logging.getMessage("AVAAccessibleImpl.AttributeValueForKeyIsNotAString", key);
Logging.logger().severe(msg);
throw new WWRuntimeException(msg, e);
}
}
public void run() {
if (Thread.currentThread().isInterrupted())
return; // the task was cancelled because it's a duplicate or for some other reason
try {
this.placemark.retrieveModel(this.address);
} catch (IOException e) {
String message = Logging.getMessage("generic.ExceptionWhileReading", e.getMessage());
Logging.logger().warning(message);
} catch (XMLStreamException e) {
String message =
Logging.getMessage("generic.ExceptionAttemptingToParseXml", e.getMessage());
Logging.logger().warning(message);
}
}
/**
* Causes resources used by the World Window to be freed. The World Window cannot be used once
* this method is called. An OpenGL context for the window must be current.
*/
public void shutdown() {
WorldWind.getDataFileStore().removePropertyChangeListener(this);
if (this.inputHandler != null) {
this.inputHandler.dispose();
this.inputHandler = new NoOpInputHandler();
}
// Clear the texture cache
if (this.getGpuResourceCache() != null) this.getGpuResourceCache().clear();
// Dispose all the layers // TODO: Need per-window dispose for layers
if (this.getModel() != null && this.getModel().getLayers() != null) {
for (Layer layer : this.getModel().getLayers()) {
try {
layer.dispose();
} catch (Exception e) {
Logging.logger()
.log(
java.util.logging.Level.SEVERE,
Logging.getMessage("WorldWindowGLCanvas.ExceptionWhileShuttingDownWorldWindow"),
e);
}
}
}
SceneController sc = this.getSceneController();
if (sc != null) sc.dispose();
}
public boolean isLayerInView(DrawContext dc) {
if (dc == null) {
String message = Logging.getMessage("nullValue.DrawContextIsNull");
Logging.logger().severe(message);
throw new IllegalStateException(message);
}
if (dc.getView() == null) {
String message = Logging.getMessage("layers.AbstractLayer.NoViewSpecifiedInDrawingContext");
Logging.logger().severe(message);
throw new IllegalStateException(message);
}
return !(dc.getVisibleSector() != null
&& !this.levels.getSector().intersects(dc.getVisibleSector()));
}
/**
* @param placeNameServiceSet the set of PlaceNameService objects that PlaceNameLayer will render.
* @throws IllegalArgumentException if {@link
* gov.nasa.worldwind.layers.placename.PlaceNameServiceSet} is null
*/
public PlaceNameLayer(PlaceNameServiceSet placeNameServiceSet) {
if (placeNameServiceSet == null) {
String message = Logging.getMessage("nullValue.PlaceNameServiceSetIsNull");
Logging.logger().fine(message);
throw new IllegalArgumentException(message);
}
//
this.placeNameServiceSet = placeNameServiceSet.deepCopy();
for (int i = 0; i < this.placeNameServiceSet.getServiceCount(); i++) {
// todo do this for long as well and pick min
int calc1 =
(int)
(PlaceNameService.TILING_SECTOR.getDeltaLatDegrees()
/ this.placeNameServiceSet
.getService(i)
.getTileDelta()
.getLatitude()
.getDegrees());
int numLevels = (int) Math.log(calc1);
navTiles.add(
new NavigationTile(
this.placeNameServiceSet.getService(i),
PlaceNameService.TILING_SECTOR,
numLevels,
"top"));
}
if (!WorldWind.getMemoryCacheSet().containsCache(Tile.class.getName())) {
long size = Configuration.getLongValue(AVKey.PLACENAME_LAYER_CACHE_SIZE, 2000000L);
MemoryCache cache = new BasicMemoryCache((long) (0.85 * size), size);
cache.setName("Placename Tiles");
WorldWind.getMemoryCacheSet().addCache(Tile.class.getName(), cache);
}
}
public synchronized void logUnavailableHost(URL url) {
if (this.offlineMode) return;
if (url == null) {
String message = Logging.getMessage("nullValue.URLIsNull");
Logging.error(message);
throw new IllegalArgumentException(message);
}
String hostName = url.getHost();
HostInfo hi = this.hostMap.get(hostName);
if (hi != null) {
if (!hi.isUnavailable()) {
hi.logCount.incrementAndGet();
if (hi.isUnavailable()) // host just became unavailable
this.firePropertyChange(NetworkStatus.HOST_UNAVAILABLE, null, url);
}
hi.lastLogTime.set(System.currentTimeMillis());
} else {
hi = new HostInfo(this.attemptLimit.get(), this.tryAgainInterval.get());
hi.logCount.set(1);
if (hi.isUnavailable()) // the attempt limit may be as low as 1, so handle that case here
this.firePropertyChange(NetworkStatus.HOST_UNAVAILABLE, null, url);
this.hostMap.put(hostName, hi);
}
this.lastUnavailableLogTime.set(System.currentTimeMillis());
}
/**
* Construct a request task for a specified network link resource.
*
* @param placemark the placemark for which to construct the request task.
* @param address the address of the resource to request.
*/
protected RequestTask(KMLModelPlacemarkImpl placemark, String address) {
if (placemark == null) {
String message = Logging.getMessage("nullValue.ObjectIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (address == null) {
String message = Logging.getMessage("nullValue.PathIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
this.placemark = placemark;
this.address = address;
}
public boolean isAirspaceVisible(DrawContext dc) {
if (dc == null) {
String message = Logging.getMessage("nullValue.DrawContextIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
// If the parent Cake is not visible, then return false immediately without testing the child
// layers.
if (!super.isAirspaceVisible(dc)) return false;
boolean visible = false;
// The parent Cake is visible. Since the parent Cake's extent potentially contains volumes where
// no child
// geometry exists, test that at least one of the child layers are visible.
for (Layer l : this.layers) {
if (l.isAirspaceVisible(dc)) {
visible = true;
break;
}
}
return visible;
}
/**
* Create a {@link TiledImageLayer} layer described by an XML layer description.
*
* @param domElement the XML element describing the layer to create. The element must inculde a
* service name identifying the type of service to use to retrieve layer data. Recognized
* service types are "Offline", "WWTileService" and "OGC:WMS".
* @param params any parameters to apply when creating the layer.
* @return a new layer
* @throws WWUnrecognizedException if the service type given in the describing element is
* unrecognized.
*/
protected Layer createTiledImageLayer(Element domElement, AVList params) {
Layer layer;
String serviceName = WWXML.getText(domElement, "Service/@serviceName");
if ("Offline".equals(serviceName)) {
layer = new BasicTiledImageLayer(domElement, params);
} else if ("WWTileService".equals(serviceName)) {
layer = new BasicTiledImageLayer(domElement, params);
} else if (OGCConstants.WMS_SERVICE_NAME.equals(serviceName)) {
layer = new WMSTiledImageLayer(domElement, params);
} else if (AVKey.SERVICE_NAME_LOCAL_RASTER_SERVER.equals(serviceName)) {
layer = new LocalRasterServerLayer(domElement, params);
} else {
String msg = Logging.getMessage("generic.UnrecognizedServiceName", serviceName);
throw new WWUnrecognizedException(msg);
}
//
// String name = layer.getStringValue(AVKey.DISPLAY_NAME);
// System.out.println(name);
String actuate = WWXML.getText(domElement, "@actuate");
layer.setEnabled(actuate != null && actuate.equals("onLoad"));
return layer;
}
/** {@inheritDoc} */
public void dispose() {
if (this.disposed) // Do not dispose the WebView multiple times
return;
try {
// Remove the notification adapter
if (webViewWindowPtr != 0 && observerPtr != 0)
WindowsWebViewJNI.removeWindowUpdateObserver(webViewWindowPtr, observerPtr);
// Free the native WebView object associated with this Java WebView object.
if (webViewWindowPtr != 0) {
WindowsWebViewJNI.releaseWebView(webViewWindowPtr);
// Decrement the instance counter. Only do this if the webViewWindow pointer was non-zero,
// indicating
// that native resources were actually allocated.
instances.decrementAndGet();
}
if (observerPtr != 0) WindowsWebViewJNI.releaseComObject(observerPtr);
this.webViewWindowPtr = 0;
this.observerPtr = 0;
// Terminate the message loop thread if this is the last active instance.
this.stopMessageLoopIfNoInstances();
this.disposed = true;
} catch (Exception e) {
Logging.logger()
.log(
Level.SEVERE,
Logging.getMessage("generic.ExceptionAttemptingToDisposeRenderable"),
e);
}
}
/**
* Create a layer described by an XML layer description.
*
* @param domElement the XML element describing the layer to create.
* @param params any parameters to apply when creating the layer.
* @return a new layer
* @throws WWUnrecognizedException if the layer type or service type given in the describing
* element is unrecognized.
* @see #createTiledImageLayer(org.w3c.dom.Element, gov.nasa.worldwind.avlist.AVList).
*/
protected Layer createFromLayerDocument(Element domElement, AVList params) {
String className = WWXML.getText(domElement, "@className");
if (className != null && className.length() > 0) {
Layer layer = (Layer) WorldWind.createComponent(className);
String actuate = WWXML.getText(domElement, "@actuate");
layer.setEnabled(WWUtil.isEmpty(actuate) || actuate.equals("onLoad"));
WWXML.invokePropertySetters(layer, domElement);
return layer;
}
AVList props = WWXML.copyProperties(domElement, null);
if (props != null) { // Copy params and add any properties for this layer to the copy
if (params != null) props.setValues(params);
params = props;
}
Layer layer;
String href = WWXML.getText(domElement, "@href");
if (href != null && href.length() > 0) {
Object o = this.createFromConfigSource(href, params);
if (o == null) return null;
if (!(o instanceof Layer)) {
String msg =
Logging.getMessage("LayerFactory.UnexpectedTypeForLayer", o.getClass().getName());
throw new WWRuntimeException(msg);
}
layer = (Layer) o;
} else {
String layerType = WWXML.getText(domElement, "@layerType");
if (layerType != null && layerType.equals("TiledImageLayer")) {
layer = this.createTiledImageLayer(domElement, params);
} else {
String msg = Logging.getMessage("generic.UnrecognizedLayerType", layerType);
throw new WWUnrecognizedException(msg);
}
}
if (layer != null) {
String actuate = WWXML.getText(domElement, "@actuate");
layer.setEnabled(actuate != null && actuate.equals("onLoad"));
WWXML.invokePropertySetters(layer, domElement);
}
return layer;
}
static int computeColumn(Angle delta, Angle longitude) {
if (delta == null || longitude == null) {
String msg = Logging.getMessage("nullValue.AngleIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
return (int) ((longitude.getDegrees() + 180d) / delta.getDegrees());
}
static Angle computeRowLatitude(int row, Angle delta) {
if (delta == null) {
String msg = Logging.getMessage("nullValue.AngleIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
return Angle.fromDegrees(-90d + delta.getDegrees() * row);
}
static Angle computeColumnLongitude(int column, Angle delta) {
if (delta == null) {
String msg = Logging.getMessage("nullValue.AngleIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
return Angle.fromDegrees(-180 + delta.getDegrees() * column);
}
public void firePropertyChange(String propertyName, Object oldValue, Object newValue) {
if (propertyName == null) {
String msg = Logging.getMessage("nullValue.PropertyNameIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
this.getChangeSupport().firePropertyChange(propertyName, oldValue, newValue);
}
public void firePropertyChange(java.beans.PropertyChangeEvent propertyChangeEvent) {
if (propertyChangeEvent == null) {
String msg = Logging.getMessage("nullValue.PropertyChangeEventIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
this.getChangeSupport().firePropertyChange(propertyChangeEvent);
}
/**
* This method is called by the constructor if an exception is thrown creating the WebView. It
* gives the WebView a change to cleanup static state that may have been set during the failed
* WebView construction.
*/
protected void handleWebViewCreationError() {
try {
this.stopMessageLoopIfNoInstances();
} catch (Throwable t) {
String message = Logging.getMessage("WebView.ExceptionStoppingWebViewThread", t);
Logging.logger().severe(message);
}
}
public DBaseFile(File file) {
if (file == null) {
String message = Logging.getMessage("nullValue.FileIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
this.file = file;
try {
this.header = this.readHeaderFromFile(file);
this.fields = this.readFieldsFromBuffer(this.header.fieldsHeaderBuffer);
// Delay records loading until getRecords() is called.
} catch (Exception e) {
String message = Logging.getMessage("SHP.ExceptionAttemptingToReadFile", file.getPath());
Logging.logger().log(java.util.logging.Level.SEVERE, message, e);
throw new WWRuntimeException(message, e);
}
}
