public static Collection<Node> getChildNodes(Node node) {
Collection<Node> list = new LinkedList<Node>();
NodeList nl = node.getChildNodes();
for (int i = 0; i < nl.getLength(); i++)
if (nl.item(i).getNodeType() == Node.ELEMENT_NODE) list.add(nl.item(i));
return list;
}
public static Collection<Node> getNodesByName(Node node, String name) {
Collection<Node> list = new LinkedList<Node>();
NodeList nl = node.getChildNodes();
for (int i = 0; i < nl.getLength(); i++)
if (nl.item(i).getNodeName().equals(name)) list.add(nl.item(i));
return list;
}
private static Collection<Node> getNodeMatching(Node body, String regexp) {
final Collection<Node> nodes = new ArrayList<>();
if (body.getNodeName().matches(regexp)) nodes.add(body);
if (body.getChildNodes().getLength() == 0) return nodes;
NodeList returnList = body.getChildNodes();
for (int k = 0; k < returnList.getLength(); k++) {
final Node node = returnList.item(k);
nodes.addAll(getNodeMatching(node, regexp));
}
return nodes;
}
// refactored this out from the three addAction methods above
private void addAction(Object actionsCollectionOrMap, ActionDescriptor descriptor) {
if (getAction(descriptor.getId()) != null) {
throw new IllegalArgumentException(
"action with id " + descriptor.getId() + " already exists for this step.");
}
if (actionsCollectionOrMap instanceof Map) {
((Map) actionsCollectionOrMap).put(new Integer(descriptor.getId()), descriptor);
} else {
((Collection) actionsCollectionOrMap).add(descriptor);
}
}
JdbcIndexDefinition(
DataSource ds,
Element element,
Set allIndexedFields,
boolean storeText,
boolean mergeText,
Analyzer a,
boolean isSub) {
this.dataSource = ds;
indexSql = element.getAttribute("sql");
key = element.getAttribute("key");
String elementId = element.getAttribute("identifier");
identifier = "".equals(elementId) ? key : elementId;
findSql = element.getAttribute("find");
NodeList childNodes = element.getChildNodes();
for (int k = 0; k < childNodes.getLength(); k++) {
if (childNodes.item(k) instanceof Element) {
Element childElement = (Element) childNodes.item(k);
if ("field".equals(childElement.getLocalName())) {
if (childElement.getAttribute("keyword").equals("true")) {
keyWords.add(childElement.getAttribute("name"));
}
String m = childElement.getAttribute("multiple");
if ("".equals(m)) m = "add";
if (!m.equals("add")) {
nonDefaultMultiples.put(
childElement.getAttribute("name"), Indexer.Multiple.valueOf(m.toUpperCase()));
}
String b = childElement.getAttribute("boost");
if (!b.equals("")) {
boosts.put(childElement.getAttribute("name"), Float.valueOf(b));
}
} else if ("related".equals(childElement.getLocalName())) {
subQueries.add(
new JdbcIndexDefinition(
ds, childElement, allIndexedFields, storeText, mergeText, a, true));
}
}
}
this.analyzer = a;
this.isSub = isSub;
assert !isSub || "".equals(findSql);
}
/**
* Discover WS device on the local network with specified filter
*
* @param regexpProtocol url protocol matching regexp like "^http$", might be empty ""
* @param regexpPath url path matching regexp like "onvif", might be empty ""
* @return list of unique device urls filtered
*/
public static Collection<URL> discoverWsDevicesAsUrls(String regexpProtocol, String regexpPath) {
final Collection<URL> urls =
new TreeSet<>(
new Comparator<URL>() {
public int compare(URL o1, URL o2) {
return o1.toString().compareTo(o2.toString());
}
});
for (String key : discoverWsDevices()) {
try {
final URL url = new URL(key);
boolean ok = true;
if (regexpProtocol.length() > 0 && !url.getProtocol().matches(regexpProtocol)) ok = false;
if (regexpPath.length() > 0 && !url.getPath().matches(regexpPath)) ok = false;
if (ok) urls.add(url);
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
return urls;
}
/**
* Discover WS device on the local network
*
* @return list of unique devices access strings which might be URLs in most cases
*/
public static Collection<String> discoverWsDevices() {
final Collection<String> addresses = new ConcurrentSkipListSet<>();
final CountDownLatch serverStarted = new CountDownLatch(1);
final CountDownLatch serverFinished = new CountDownLatch(1);
final Collection<InetAddress> addressList = new ArrayList<>();
try {
final Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
if (interfaces != null) {
while (interfaces.hasMoreElements()) {
NetworkInterface anInterface = interfaces.nextElement();
if (!anInterface.isLoopback()) {
final List<InterfaceAddress> interfaceAddresses = anInterface.getInterfaceAddresses();
for (InterfaceAddress address : interfaceAddresses) {
addressList.add(address.getAddress());
}
}
}
}
} catch (SocketException e) {
e.printStackTrace();
}
ExecutorService executorService = Executors.newCachedThreadPool();
for (final InetAddress address : addressList) {
Runnable runnable =
new Runnable() {
public void run() {
try {
final String uuid = UUID.randomUUID().toString();
final String probe =
WS_DISCOVERY_PROBE_MESSAGE.replaceAll(
"<wsa:MessageID>urn:uuid:.*</wsa:MessageID>",
"<wsa:MessageID>urn:uuid:" + uuid + "</wsa:MessageID>");
final int port = random.nextInt(20000) + 40000;
@SuppressWarnings("SocketOpenedButNotSafelyClosed")
final DatagramSocket server = new DatagramSocket(port, address);
new Thread() {
public void run() {
try {
final DatagramPacket packet = new DatagramPacket(new byte[4096], 4096);
server.setSoTimeout(WS_DISCOVERY_TIMEOUT);
long timerStarted = System.currentTimeMillis();
while (System.currentTimeMillis() - timerStarted < (WS_DISCOVERY_TIMEOUT)) {
serverStarted.countDown();
server.receive(packet);
final Collection<String> collection =
parseSoapResponseForUrls(
Arrays.copyOf(packet.getData(), packet.getLength()));
for (String key : collection) {
addresses.add(key);
}
}
} catch (SocketTimeoutException ignored) {
} catch (Exception e) {
e.printStackTrace();
} finally {
serverFinished.countDown();
server.close();
}
}
}.start();
try {
serverStarted.await(1000, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (address instanceof Inet4Address) {
server.send(
new DatagramPacket(
probe.getBytes(),
probe.length(),
InetAddress.getByName(WS_DISCOVERY_ADDRESS_IPv4),
WS_DISCOVERY_PORT));
} else {
server.send(
new DatagramPacket(
probe.getBytes(),
probe.length(),
InetAddress.getByName(WS_DISCOVERY_ADDRESS_IPv6),
WS_DISCOVERY_PORT));
}
} catch (Exception e) {
e.printStackTrace();
}
try {
serverFinished.await((WS_DISCOVERY_TIMEOUT), TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
};
executorService.submit(runnable);
}
try {
executorService.shutdown();
executorService.awaitTermination(WS_DISCOVERY_TIMEOUT + 2000, TimeUnit.MILLISECONDS);
} catch (InterruptedException ignored) {
}
return addresses;
}
private void processResource(Session session, Element element, HashMap additionalInformation) {
String nodeName = element.getNodeName();
boolean oldSession = nodeName.equals(SessionElement.DATA_FILE.getText());
String label = getAttribute(element, SessionAttribute.LABEL.getText());
String name = getAttribute(element, SessionAttribute.NAME.getText());
String sampleId = getAttribute(element, SessionAttribute.SAMPLE_ID.getText());
String description = getAttribute(element, SessionAttribute.DESCRIPTION.getText());
String type = getAttribute(element, SessionAttribute.TYPE.getText());
String coverage = getAttribute(element, SessionAttribute.COVERAGE.getText());
String trackLine = getAttribute(element, SessionAttribute.TRACK_LINE.getText());
String colorString = getAttribute(element, SessionAttribute.COLOR.getText());
String relPathValue = getAttribute(element, SessionAttribute.RELATIVE_PATH.getText());
boolean isRelativePath = ((relPathValue != null) && relPathValue.equalsIgnoreCase("true"));
String serverURL = getAttribute(element, SessionAttribute.SERVER_URL.getText());
// Older sessions used the "name" attribute for the path.
String path = getAttribute(element, SessionAttribute.PATH.getText());
if (oldSession && name != null) {
path = name;
int idx = name.lastIndexOf("/");
if (idx > 0 && idx + 1 < name.length()) {
name = name.substring(idx + 1);
}
}
ResourceLocator resourceLocator;
if (isRelativePath) {
final String sessionPath = session.getPath();
String absolutePath;
if (sessionPath == null) {
log.error("Null session path -- this is not expected");
MessageUtils.showMessage("Unexpected error loading session: null session path");
return;
}
absolutePath = FileUtils.getAbsolutePath(path, sessionPath);
fullToRelPathMap.put(absolutePath, path);
resourceLocator = new ResourceLocator(serverURL, absolutePath);
// If the resourceLocator is relative, we assume coverage is as well
if (coverage != null) {
String absoluteCoveragePath = FileUtils.getAbsolutePath(coverage, sessionPath);
resourceLocator.setCoverage(absoluteCoveragePath);
}
} else {
resourceLocator = new ResourceLocator(serverURL, path);
resourceLocator.setCoverage(coverage);
}
String url = getAttribute(element, SessionAttribute.URL.getText());
if (url == null) {
url = getAttribute(element, SessionAttribute.FEATURE_URL.getText());
}
resourceLocator.setUrl(url);
String infolink = getAttribute(element, SessionAttribute.HYPERLINK.getText());
if (infolink == null) {
infolink = getAttribute(element, SessionAttribute.INFOLINK.getText());
}
resourceLocator.setInfolink(infolink);
// Label is deprecated in favor of name.
if (name != null) {
resourceLocator.setName(name);
} else {
resourceLocator.setName(label);
}
resourceLocator.setSampleId(sampleId);
resourceLocator.setDescription(description);
// This test added to get around earlier bug in the writer
if (type != null && !type.equals("local")) {
resourceLocator.setType(type);
}
resourceLocator.setCoverage(coverage);
resourceLocator.setTrackLine(trackLine);
if (colorString != null) {
try {
Color c = ColorUtilities.stringToColor(colorString);
resourceLocator.setColor(c);
} catch (Exception e) {
log.error("Error setting color: ", e);
}
}
dataFiles.add(resourceLocator);
NodeList elements = element.getChildNodes();
process(session, elements, additionalInformation);
}