/**
* Resolves a reference to a local element identified by address and identifier, where {@code
* linkBase} identifies a document, including the current document, and {@code linkRef} is the id
* of the desired element.
*
* <p>If {@code linkBase} refers to a local COLLADA file and {@code linkRef} is non-null, the
* return value is the element identified by {@code linkRef}. If {@code linkRef} is null, the
* return value is a parsed {@link ColladaRoot} for the COLLADA file identified by {@code
* linkBase}. Otherwise, {@code linkBase} is returned.
*
* @param linkBase the address of the document containing the requested element.
* @param linkRef the element's identifier.
* @return the requested element, or null if the element is not found.
* @throws IllegalArgumentException if the address is null.
*/
protected Object resolveLocalReference(String linkBase, String linkRef) {
if (linkBase == null) {
String message = Logging.getMessage("nullValue.DocumentSourceIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
try {
File file = new File(linkBase);
if (!file.exists()) return null;
// Determine whether the file is a COLLADA document. If not, just return the file path.
if (!WWIO.isContentType(file, ColladaConstants.COLLADA_MIME_TYPE))
return file.toURI().toString();
// Attempt to open and parse the COLLADA file.
ColladaRoot refRoot = ColladaRoot.createAndParse(file);
// An exception is thrown if parsing fails, so no need to check for null.
// Add the parsed file to the session cache so it doesn't have to be parsed again.
WorldWind.getSessionCache().put(linkBase, refRoot);
// Now check the newly opened COLLADA file for the referenced item, if a reference was
// specified.
if (linkRef != null) return refRoot.getItemByID(linkRef);
else return refRoot;
} catch (Exception e) {
String message =
Logging.getMessage("generic.UnableToResolveReference", linkBase + "/" + linkRef);
Logging.logger().warning(message);
return null;
}
}
protected void initializeTexture(DrawContext dc) {
Texture iconTexture = dc.getTextureCache().getTexture(this.getIconFilePath());
if (iconTexture != null) return;
try {
InputStream iconStream = this.getClass().getResourceAsStream("/" + this.getIconFilePath());
if (iconStream == null) {
File iconFile = new File(this.iconFilePath);
if (iconFile.exists()) {
iconStream = new FileInputStream(iconFile);
}
}
iconTexture = TextureIO.newTexture(iconStream, false, null);
iconTexture.bind();
this.iconWidth = iconTexture.getWidth();
this.iconHeight = iconTexture.getHeight();
dc.getTextureCache().put(this.getIconFilePath(), iconTexture);
} catch (IOException e) {
String msg = Logging.getMessage("layers.IOExceptionDuringInitialization");
Logging.logger().severe(msg);
throw new WWRuntimeException(msg, e);
}
GL gl = dc.getGL();
gl.glTexParameteri(
GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR); // _MIPMAP_LINEAR);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_CLAMP_TO_EDGE);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_CLAMP_TO_EDGE);
// Enable texture anisotropy, improves "tilted" world map quality.
int[] maxAnisotropy = new int[1];
gl.glGetIntegerv(GL.GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, maxAnisotropy, 0);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAX_ANISOTROPY_EXT, maxAnisotropy[0]);
}
// Raises the Save As dialog to have the user identify the location to save groups of things.
public File determineSaveLocation(String dialogTitle, String defaultFolderName) {
String defaultPath = this.getFileChooser().getCurrentDirectory().getPath();
if (!WWUtil.isEmpty(defaultPath)) defaultPath += File.separatorChar + defaultFolderName;
File outFile;
while (true) {
this.getFileChooser().setDialogTitle(dialogTitle);
this.getFileChooser().setSelectedFile(new File(defaultPath));
this.getFileChooser().setMultiSelectionEnabled(false);
this.getFileChooser().setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
int status = this.getFileChooser().showSaveDialog(this.getFrame());
if (status != JFileChooser.APPROVE_OPTION) return null;
outFile = this.getFileChooser().getSelectedFile();
if (outFile == null) {
this.showMessageDialog("No location selected", "No Selection", JOptionPane.ERROR_MESSAGE);
continue;
}
break;
}
if (!outFile.exists())
//noinspection ResultOfMethodCallIgnored
outFile.mkdir();
return outFile;
}
public void openLink(String link) {
if (WWUtil.isEmpty(link)) return;
try {
try {
// See if the link is a URL, and invoke the browser if it is
URL url = new URL(link.replace(" ", "%20"));
Desktop.getDesktop().browse(url.toURI());
return;
} catch (MalformedURLException ignored) { // just means that the link is not a URL
}
// It's not a URL, so see if it's a file and invoke the desktop to open it if it is.
File file = new File(link);
if (file.exists()) {
Desktop.getDesktop().open(new File(link));
return;
}
String message = "Cannot open resource. It's not a valid file or URL.";
Util.getLogger().log(Level.SEVERE, message);
this.showErrorDialog(null, "No Reconocido V\u00ednculo", message);
} catch (UnsupportedOperationException e) {
String message =
"Unable to open resource.\n"
+ link
+ (e.getMessage() != null ? "\n" + e.getMessage() : "");
Util.getLogger().log(Level.SEVERE, message, e);
this.showErrorDialog(e, "Error Opening Resource", message);
} catch (IOException e) {
String message =
"I/O error while opening resource.\n"
+ link
+ (e.getMessage() != null ? ".\n" + e.getMessage() : "");
Util.getLogger().log(Level.SEVERE, message, e);
this.showErrorDialog(e, "I/O Error", message);
} catch (Exception e) {
String message =
"Error attempting to open resource.\n"
+ link
+ (e.getMessage() != null ? "\n" + e.getMessage() : "");
Util.getLogger().log(Level.SEVERE, message);
this.showMessageDialog(message, "Error Opening Resource", JOptionPane.ERROR_MESSAGE);
}
}
/**
* Creates a Collada root for an untyped source. The source must be either a {@link File} or a
* {@link String} identifying either a file path or a {@link URL}. Null is returned if the source
* type is not recognized.
*
* @param docSource either a {@link File} or a {@link String} identifying a file path or {@link
* URL}.
* @return a new {@link ColladaRoot} for the specified source, or null if the source type is not
* supported.
* @throws IllegalArgumentException if the source is null.
* @throws IOException if an error occurs while reading the source.
*/
public static ColladaRoot create(Object docSource) throws IOException {
if (docSource == null) {
String message = Logging.getMessage("nullValue.DocumentSourceIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (docSource instanceof File) {
return new ColladaRoot((File) docSource);
} else if (docSource instanceof URL) {
return new ColladaRoot((URL) docSource);
} else if (docSource instanceof String) {
File file = new File((String) docSource);
if (file.exists()) return new ColladaRoot(file);
URL url = WWIO.makeURL(docSource);
if (url != null) return new ColladaRoot(url);
} else if (docSource instanceof InputStream) {
return new ColladaRoot((InputStream) docSource);
}
return null;
}
public File chooseOutputFile(String defaultName, String suffixWithoutDot, String dialogTitle) {
String defaultPath = this.getFileChooser().getCurrentDirectory().getPath();
if (defaultName != null && defaultName.length() > 0)
defaultPath += File.separatorChar + defaultName;
if (suffixWithoutDot != null && suffixWithoutDot.length() > 0)
defaultPath += "." + suffixWithoutDot;
if (dialogTitle == null || dialogTitle.length() == 0) dialogTitle = "Choose Save Location";
this.getFileChooser().setDialogTitle(dialogTitle);
this.getFileChooser().setSelectedFile(new File(defaultPath));
this.getFileChooser().setMultiSelectionEnabled(false);
while (true) {
int status = this.getFileChooser().showSaveDialog(this.getFrame());
if (status != JFileChooser.APPROVE_OPTION) return null;
File outFile = this.getFileChooser().getSelectedFile();
if (outFile == null) {
this.showMessageDialog("No location selected", "No Selection", JOptionPane.ERROR_MESSAGE);
continue;
}
if (suffixWithoutDot != null && suffixWithoutDot.length() > 0)
outFile = Util.ensureFileSuffix(outFile, suffixWithoutDot);
if (outFile.exists()) {
status = this.showConfirmFileOverwriteDialog(outFile);
if (status == JOptionPane.NO_OPTION) continue;
if (status == JOptionPane.CANCEL_OPTION) return null;
}
return outFile;
}
}
protected void saveToFile() {
if (this.fileChooser == null) {
this.fileChooser = new JFileChooser();
this.fileChooser.setCurrentDirectory(new File(Configuration.getUserHomeDirectory()));
}
this.fileChooser.setDialogTitle("Choose Directory to Place Airspaces");
this.fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
this.fileChooser.setMultiSelectionEnabled(false);
int status = this.fileChooser.showSaveDialog(null);
if (status != JFileChooser.APPROVE_OPTION) return;
final File dir = this.fileChooser.getSelectedFile();
if (dir == null) return;
if (!dir.exists()) {
//noinspection ResultOfMethodCallIgnored
dir.mkdirs();
}
final Iterable<AirspaceEntry> entries = this.getModel().getEntries();
Thread t =
new Thread(
new Runnable() {
public void run() {
try {
java.text.DecimalFormat f = new java.text.DecimalFormat("####");
f.setMinimumIntegerDigits(4);
int counter = 0;
for (AirspaceEntry entry : entries) {
Airspace a = entry.getAirspace();
AirspaceAttributes currentAttribs = a.getAttributes();
a.setAttributes(entry.getAttributes());
String xmlString = a.getRestorableState();
if (xmlString != null) {
try {
PrintWriter of =
new PrintWriter(
new File(
dir,
a.getClass().getName()
+ "-"
+ entry.getName()
+ "-"
+ f.format(counter++)
+ ".xml"));
of.write(xmlString);
of.flush();
of.close();
} catch (Exception e) {
e.printStackTrace();
}
}
a.setAttributes(currentAttribs);
}
} finally {
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
setEnabled(true);
getApp().setCursor(null);
getApp().getWwd().redraw();
}
});
}
}
});
this.setEnabled(false);
getApp().setCursor(new Cursor(Cursor.WAIT_CURSOR));
t.start();
}