static {
if (gov.nasa.worldwind.Configuration.isMacOS()) {
System.setProperty("apple.laf.useScreenMenuBar", "true");
System.setProperty(
"com.apple.mrj.application.apple.menu.about.name", "World Wind Multi-Window Analysis");
System.setProperty("com.apple.mrj.application.growbox.intrudes", "false");
}
}
/**
* Initiates a retrieval of the model referenced by this placemark. Once the resource is retrieved
* and loaded, this calls <code>{@link #setColladaRoot(ColladaRoot)}</code> to specify this link's
* new network resource, and sends an <code>
* {@link gov.nasa.worldwind.avlist.AVKey#RETRIEVAL_STATE_SUCCESSFUL}</code> property change event
* to this link's property change listeners.
*
* <p>This does nothing if this <code>KMLNetworkLink</code> has no <code>KMLLink</code>.
*
* @param address the address of the resource to retrieve
*/
protected void retrieveModel(String address) throws IOException, XMLStreamException {
Object o = this.parent.getRoot().resolveReference(address);
if (o == null) return;
ColladaRoot root = ColladaRoot.createAndParse(o);
if (root == null) return;
this.setColladaRoot(root);
this.resourceRetrievalTime.set(System.currentTimeMillis());
this.parent.getRoot().requestRedraw();
}
private void commonInitializer(File file) throws IOException {
File parent = file.getParentFile();
if (parent == null) parent = new File(System.getProperty("user.dir"));
if (!parent.canWrite()) {
String msg = Logging.getMessage("generic.FolderNoWritePermission", parent.getAbsolutePath());
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
this.targetFile = new RandomAccessFile(file, "rw");
this.theChannel = this.targetFile.getChannel();
}
/**
* 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;
}
}
@SuppressWarnings({"ResultOfMethodCallIgnored"})
protected static void markFileUsed(java.io.File file) {
if (file == null) return;
long currentTime = System.currentTimeMillis();
if (file.canWrite()) file.setLastModified(currentTime);
if (file.isDirectory()) return;
java.io.File parent = file.getParentFile();
if (parent != null && parent.canWrite()) parent.setLastModified(currentTime);
}
protected static String propertyToPath(String propName) {
if (propName == null || propName.length() == 0) return null;
String prop = System.getProperty(propName);
if (prop != null) return prop;
if (propName.equalsIgnoreCase("gov.nasa.worldwind.platform.alluser.store"))
return determineAllUserLocation();
if (propName.equalsIgnoreCase("gov.nasa.worldwind.platform.user.store"))
return determineSingleUserLocation();
return null;
}
/**
* {@inheritDoc} Overridden to set the link expiration time based on HTTP headers after the image
* has been retrieved.
*/
protected BasicWWTexture initializeTexture() {
BasicWWTexture ret = super.initializeTexture();
if (this.texture != null) {
this.iconRetrievalTime = System.currentTimeMillis();
String path = this.resolveHref();
// Query the KMLRoot for the expiration time.
long expiration = this.parent.getRoot().getExpiration(path);
// Set the Icon's expiration. This has no effect if the refreshMode is not onExpire.
this.parent.getIcon().setExpirationTime(expiration);
}
return ret;
}
protected static String determineAllUserLocation() {
if (gov.nasa.worldwind.Configuration.isMacOS()) {
return "/Library/Caches";
} else if (gov.nasa.worldwind.Configuration.isWindowsOS()) {
String path = System.getenv("ALLUSERSPROFILE");
if (path == null) {
Logging.logger().severe("generic.AllUsersWindowsProfileNotKnown");
return null;
}
return path + (Configuration.isWindows7OS() ? "" : "\\Application Data");
} else if (gov.nasa.worldwind.Configuration.isLinuxOS()
|| gov.nasa.worldwind.Configuration.isUnixOS()
|| gov.nasa.worldwind.Configuration.isSolarisOS()) {
return "/var/cache/";
} else {
Logging.logger().warning("generic.UnknownOperatingSystem");
return null;
}
}
protected double[] resizeArray(double[] oldArray) {
int newSize = 2 * oldArray.length;
double[] newArray = new double[newSize];
System.arraycopy(oldArray, 0, newArray, 0, oldArray.length);
return newArray;
}
protected int[] resizeArray(int[] oldArray) {
int newSize = 2 * oldArray.length;
int[] newArray = new int[newSize];
System.arraycopy(oldArray, 0, newArray, 0, oldArray.length);
return newArray;
}
protected void updateModifiedTime() {
this.lastModifiedTime = System.currentTimeMillis();
}
protected static String getUserHomeDir() {
return System.getProperty("user.home");
}