public static void writeXmlFile(Document doc, File saveFile, boolean systemOut) {
try {
Source source = new DOMSource(doc);
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.setParameter(OutputKeys.INDENT, "yes");
xformer.setOutputProperty(OutputKeys.INDENT, "yes");
xformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
if (saveFile != null) {
Result result = new StreamResult(saveFile);
xformer.transform(source, result);
}
Writer outputWriter = new StringWriter();
Result stringOut = new StreamResult(outputWriter);
xformer.transform(source, stringOut);
// new SinglePanelPopup(new TextAreaPane(outputWriter.toString()));
if (systemOut) {
Result system = new StreamResult(System.out);
xformer.transform(source, system);
}
} catch (TransformerConfigurationException e) {
} catch (TransformerException e) {
}
}
/**
* Parses an XML file on disk into a Writer
*
* @param fromPath the file to use as the source
* @param toWriter the destination Writer
* @throws javax.xml.transform.TransformerException
* @throws java.io.IOException
*/
public static void transform(File fromPath, Writer toWriter)
throws TransformerException, IOException {
Reader reader = bomCheck(fromPath);
TransformerFactory.newInstance()
.newTransformer()
.transform(new StreamSource(reader), new StreamResult(toWriter));
}
private InputStream getInputStream(Source source) throws Exception {
Transformer trans = TransformerFactory.newInstance().newTransformer();
ByteArrayBuffer bab = new ByteArrayBuffer();
StreamResult result = new StreamResult(bab);
trans.transform(source, result);
return bab.newInputStream();
}
public void configure(final JSONObject config) throws PluginBuildException {
if (null == config) {
throw new PluginBuildException("Cannot build plugin with null configuration");
}
String xsltUrl = config.getString("stylesheet_url");
InputStream content;
try {
URLConnection connection = new URL(xsltUrl).openConnection();
connection.connect();
content = (InputStream) connection.getContent();
} catch (IOException e) {
log.fatal(e);
String msg = "Unable to read stylesheet";
notifier.notify(NotificationType.Unavailable, msg + ": " + e.getMessage());
throw new PluginBuildException(msg + ".", e);
}
StreamSource xsltSource = new StreamSource(content);
TransformerFactory factory = TransformerFactory.newInstance();
factory.setErrorListener(xsltErrorLogger);
Transformer temp;
try {
temp = factory.newTransformer(xsltSource);
} catch (TransformerConfigurationException e) {
log.fatal(e);
String msg = "Cannot compile configured stylesheet";
notifier.notify(NotificationType.FatalError, msg + ":" + e.getMessage());
throw new PluginBuildException(msg, e);
}
transformer = temp;
transformer.setErrorListener(xsltErrorLogger);
registerInput("input", input);
}
/**
* Write the XML document to the file trace.xml from
* http://java.developpez.com/faq/xml/?page=xslt#creerXmlDom
*/
public boolean close() {
boolean status = true;
try {
// Create the DOM source
Source source = new DOMSource(m_document);
// Create the output file
File file = new File(m_fileName);
Result resultat = new StreamResult(m_fileName);
// Create the transformer
TransformerFactory fabrique = TransformerFactory.newInstance();
Transformer transformer = fabrique.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
// Transformation
transformer.transform(source, resultat);
} catch (Exception e) {
System.out.println("Error creating the file trace.xml");
status = false;
e.printStackTrace();
}
return status;
}
public static String format(String xmlStr) { // Instantiate transformer input
Source xmlInput = new StreamSource(new StringReader(xmlStr));
StreamResult xmlOutput = new StreamResult(new StringWriter());
// Configure transformer
Transformer transformer;
try {
transformer = TransformerFactory.newInstance().newTransformer();
} catch (TransformerConfigurationException e) {
logger.error(e.getMessage(), e);
return xmlStr;
} catch (TransformerFactoryConfigurationError e) {
// TODO Auto-generated catch block
logger.error(e.getMessage(), e);
return xmlStr;
} // An identity transformer
try {
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
transformer.transform(xmlInput, xmlOutput);
} catch (TransformerException e) {
logger.error(e.getMessage(), e);
return xmlStr;
}
return xmlOutput.getWriter().toString();
}
private void soapMessage(String path, String wsName, String wsPortName) {
try {
URL wsdlURL = new URL(APP_SERVER + path);
final String NS = AbstractServiceImpl.WS_TARGET_NAMESPACE;
Service service = Service.create(wsdlURL, new QName(NS, wsName));
Dispatch<Source> dispatcher =
service.createDispatch(new QName(NS, wsPortName), Source.class, Service.Mode.PAYLOAD);
Source request = new StreamSource(new StringReader("<hello/>"));
Source response = dispatcher.invoke(request);
assertNotNull(response);
Transformer transformer = TransformerFactory.newInstance().newTransformer();
final StringWriter writer = new StringWriter();
Result output = new StreamResult(writer);
transformer.transform(response, output);
Message message = new Message("clientMessages");
message.dumpFormattedMessage(
EchoServiceClient.class, Message.LevelEnum.INFO, "receivedAnswer", writer.toString());
} catch (MalformedURLException e) {
e.printStackTrace();
fail(String.valueOf(e));
} catch (TransformerConfigurationException e) {
e.printStackTrace();
} catch (TransformerException e) {
e.printStackTrace();
}
}
@Override
public Transformer newTransformer(Source source, ByteArrayOutputStream errors)
throws TransformerConfigurationException {
TransformerFactory transformerFactory =
TransformerFactory.newInstance(TRANSFORMER_FACTORY_CLASS_NAME, saxon6ClassLoader);
try {
ErrorListener errorListener = transformerFactory.getErrorListener();
Class StandardErrorListenerClass =
saxon6ClassLoader.loadClass(STANDARD_ERROR_LISTENER_CLASS_NAME);
StandardErrorListenerClass.getMethod(SET_ERROR_OUTPUT_METHOD, PrintStream.class)
.invoke(errorListener, new PrintStream(errors));
return transformerFactory.newTransformer(source);
} catch (ClassNotFoundException e) {
throw new TransformerConfigurationException(TRANSFORMER_FACTORY_CLASS_NAME + " not found");
} catch (NoSuchMethodException e) {
throw new TransformerConfigurationException(
TRANSFORMER_FACTORY_CLASS_NAME + ": no such method for error listener");
} catch (IllegalAccessException e) {
throw new TransformerConfigurationException(
TRANSFORMER_FACTORY_CLASS_NAME + " not accessible");
} catch (InvocationTargetException e) {
throw new TransformerConfigurationException(
TRANSFORMER_FACTORY_CLASS_NAME + ": could invoke method for error listener");
}
}
/**
* Transforms the given XML string using the XSL string.
*
* @param xmlString The String containg the XML to transform
* @param xslString The XML Stylesheet String containing the transform instructions
* @return String representation of the transformation
*/
public static String transform(String xmlString, String xslString) {
String shortString = new String(xmlString);
if (shortString.length() > 100) shortString = shortString.substring(0, 100) + "...";
try {
TransformerFactory tFactory = TransformerFactory.newInstance();
logger.logComment("Transforming string: " + shortString);
StreamSource xslFileSource = new StreamSource(new StringReader(xslString));
Transformer transformer = tFactory.newTransformer(xslFileSource);
StringWriter writer = new StringWriter();
transformer.transform(
new StreamSource(new StringReader(xmlString)), new StreamResult(writer));
String shortResult = writer.toString();
if (shortResult.length() > 100) shortResult = shortResult.substring(0, 100) + "...";
logger.logComment("Result: " + shortResult);
return writer.toString();
} catch (TransformerException e) {
GuiUtils.showErrorMessage(logger, "Error when transforming the XML: " + shortString, e, null);
return null;
}
}
public void saveToXml(String fileName)
throws ParserConfigurationException, FileNotFoundException, TransformerException,
TransformerConfigurationException {
System.out.println("Saving network topology to file " + fileName);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder parser = factory.newDocumentBuilder();
Document doc = parser.newDocument();
Element root = doc.createElement("neuralNetwork");
root.setAttribute("dateOfExport", new Date().toString());
Element layers = doc.createElement("structure");
layers.setAttribute("numberOfLayers", Integer.toString(this.numberOfLayers()));
for (int il = 0; il < this.numberOfLayers(); il++) {
Element layer = doc.createElement("layer");
layer.setAttribute("index", Integer.toString(il));
layer.setAttribute("numberOfNeurons", Integer.toString(this.getLayer(il).numberOfNeurons()));
for (int in = 0; in < this.getLayer(il).numberOfNeurons(); in++) {
Element neuron = doc.createElement("neuron");
neuron.setAttribute("index", Integer.toString(in));
neuron.setAttribute(
"NumberOfInputs", Integer.toString(this.getLayer(il).getNeuron(in).numberOfInputs()));
neuron.setAttribute(
"threshold", Double.toString(this.getLayer(il).getNeuron(in).threshold));
for (int ii = 0; ii < this.getLayer(il).getNeuron(in).numberOfInputs(); ii++) {
Element input = doc.createElement("input");
input.setAttribute("index", Integer.toString(ii));
input.setAttribute(
"weight", Double.toString(this.getLayer(il).getNeuron(in).getInput(ii).weight));
neuron.appendChild(input);
}
layer.appendChild(neuron);
}
layers.appendChild(layer);
}
root.appendChild(layers);
doc.appendChild(root);
// save
File xmlOutputFile = new File(fileName);
FileOutputStream fos;
Transformer transformer;
fos = new FileOutputStream(xmlOutputFile);
// Use a Transformer for output
TransformerFactory transformerFactory = TransformerFactory.newInstance();
transformer = transformerFactory.newTransformer();
DOMSource source = new DOMSource(doc);
StreamResult result = new StreamResult(fos);
// transform source into result will do save
transformer.setOutputProperty("encoding", "iso-8859-2");
transformer.setOutputProperty("indent", "yes");
transformer.transform(source, result);
}
/**
* Transforms the given XML file using the specified XSL file.
*
* @param origXmlFile The file containg the XML to transform
* @param xslString The XML Stylesheet conntaining the transform instructions
* @return String representation of the transformation
*/
public static String transform(File origXmlFile, String xslString) {
if (!origXmlFile.exists()) {
GuiUtils.showErrorMessage(
logger, "Warning, XML file: " + origXmlFile + " doesn't exist", null, null);
return null;
}
try {
TransformerFactory tFactory = TransformerFactory.newInstance();
StreamSource xslFileSource = new StreamSource(new StringReader(xslString));
Transformer transformer = tFactory.newTransformer(xslFileSource);
StringWriter writer = new StringWriter();
transformer.transform(new StreamSource(origXmlFile), new StreamResult(writer));
return writer.toString();
} catch (Exception e) {
GuiUtils.showErrorMessage(logger, "Error when loading the XML file: " + origXmlFile, e, null);
return null;
}
}
@Override
public ContentHandler getSAXHandler() throws IOException, ServletException {
this.handlerUsed = true;
// Set the content-type for the output
assignContentType(this.getTransformCtx());
TransformerHandler tHandler;
try {
SAXTransformerFactory saxTFact = (SAXTransformerFactory) TransformerFactory.newInstance();
tHandler = saxTFact.newTransformerHandler(this.getCompiled());
} catch (TransformerConfigurationException ex) {
throw new ServletException(ex);
}
// Populate any params which might have been set
if (this.getTransformCtx().getTransformParams() != null)
populateParams(tHandler.getTransformer(), this.getTransformCtx().getTransformParams());
if (this.getNext().isLast())
tHandler.setResult(new StreamResult(this.getNext().getResponse().getOutputStream()));
else tHandler.setResult(new SAXResult(this.getNext().getSAXHandler()));
return tHandler;
}
/**
* Loads nested schema type definitions from wsdl.
*
* @throws IOException
* @throws WSDLException
* @throws TransformerFactoryConfigurationError
* @throws TransformerException
* @throws TransformerConfigurationException
*/
private void loadSchemas()
throws WSDLException, IOException, TransformerConfigurationException, TransformerException,
TransformerFactoryConfigurationError {
Definition definition =
WSDLFactory.newInstance().newWSDLReader().readWSDL(wsdl.getFile().getAbsolutePath());
Types types = definition.getTypes();
List<?> schemaTypes = types.getExtensibilityElements();
for (Object schemaObject : schemaTypes) {
if (schemaObject instanceof SchemaImpl) {
SchemaImpl schema = (SchemaImpl) schemaObject;
inheritNamespaces(schema, definition);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
Source source = new DOMSource(schema.getElement());
Result result = new StreamResult(bos);
TransformerFactory.newInstance().newTransformer().transform(source, result);
Resource schemaResource = new ByteArrayResource(bos.toByteArray());
schemas.add(schemaResource);
if (definition
.getTargetNamespace()
.equals(schema.getElement().getAttribute("targetNamespace"))) {
setXsd(schemaResource);
}
} else {
log.warn("Found unsupported schema type implementation " + schemaObject.getClass());
}
}
}
static {
System.setProperty(
"javax.xml.transform.TransformerFactory",
"com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl");
transformerFactory = TransformerFactory.newInstance();
}
/** Check for required facilities. If not available, an exception will be thrown. */
public TemplatesPool(boolean templateCaching) throws Exception {
final TransformerFactory tFactory = TransformerFactory.newInstance();
final String processorClass = tFactory.getClass().getName();
/*
* Only report XSLT processor class once.
*/
if (!reportedProcessors.contains(processorClass)) {
logger.info("XSLT transformer factory: " + processorClass);
reportedProcessors.add(processorClass);
}
if (!tFactory.getFeature(SAXSource.FEATURE) || !tFactory.getFeature(SAXResult.FEATURE)) {
throw new Exception("Required source types not supported by the transformer factory.");
}
if (!tFactory.getFeature(SAXResult.FEATURE) || !tFactory.getFeature(StreamResult.FEATURE)) {
throw new Exception("Required result types not supported by the transformer factory.");
}
if (!(tFactory instanceof SAXTransformerFactory)) {
throw new Exception(
"TransformerFactory not an instance of SAXTransformerFactory: "
+ tFactory.getClass().getName());
}
this.tFactory = ((SAXTransformerFactory) tFactory);
this.tFactory.setErrorListener(new StylesheetErrorListener());
this.templateCaching = templateCaching;
}
private static Transformer getTransformer() throws TransformerException {
if (_transformer == null) {
TransformerFactory factory = TransformerFactory.newInstance();
_transformer = factory.newTransformer();
}
return _transformer;
}
/**
* Transforms a DOM Document into a file on disk
*
* @param fromDocument the Document to use as the source
* @param toPath the destination file path represented as a String
* @throws java.io.IOException
* @throws javax.xml.transform.TransformerException
*/
public static void transform(Document fromDocument, File toPath)
throws TransformerException, IOException {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
DOMSource source = new DOMSource(fromDocument);
StreamResult result = new StreamResult(new BufferedWriter(new FileWriter(toPath)));
transformer.transform(source, result);
}
private DOMSource toDOMSource(Source source) throws Exception {
if (source instanceof DOMSource) {
return (DOMSource) source;
}
Transformer trans = TransformerFactory.newInstance().newTransformer();
DOMResult result = new DOMResult();
trans.transform(source, result);
return new DOMSource(result.getNode());
}
/**
* Transforms a DOM Document into a String
*
* @param fromDocument the Document to use as the source
* @return the XML as a String
* @throws java.io.IOException
* @throws javax.xml.transform.TransformerException
*/
public static String transform(Document fromDocument) throws TransformerException, IOException {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
StringWriter sw = new StringWriter();
StreamResult result = new StreamResult(sw);
DOMSource source = new DOMSource(fromDocument);
transformer.transform(source, result);
return sw.toString();
}
/**
* Transforms a streamed XML representation into a DOM Document
*
* @param reader the XML fragment as an input stream to use as the source
* @param toDocument the destination Document
* @throws javax.xml.transform.TransformerException
*/
public static void transform(UnicodeReader reader, Document toDocument)
throws TransformerException {
try {
TransformerFactory.newInstance()
.newTransformer()
.transform(new StreamSource(reader), new DOMResult(toDocument));
} catch (Exception e) {
throw new TransformerException("Cannot remove byte-order-mark from XML file");
}
}
public static String transform(File fromPath) throws TransformerException, IOException {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
Reader reader = bomCheck(fromPath);
StringWriter sw = new StringWriter();
transformer.transform(new StreamSource(reader), new StreamResult(sw));
return sw.toString();
}
/**
* Transforms a DOM Document into a String
*
* @param fromDocument the Document to use as the source
* @param omitXmlDeclaration will not write the XML header if true
* @return the XML as a String
* @throws java.io.IOException
* @throws javax.xml.transform.TransformerException
*/
public static String transform(Document fromDocument, boolean omitXmlDeclaration)
throws TransformerException, IOException {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
if (omitXmlDeclaration) transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
StringWriter sw = new StringWriter();
transformer.transform(new DOMSource(fromDocument), new StreamResult(sw));
return sw.toString();
}
protected void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
try {
DateFormat df = DateFormat.getDateTimeInstance();
String titleStr = "C3P0 Status - " + df.format(new Date());
DocumentBuilderFactory fact = DocumentBuilderFactory.newInstance();
DocumentBuilder db = fact.newDocumentBuilder();
Document doc = db.newDocument();
Element htmlElem = doc.createElement("html");
Element headElem = doc.createElement("head");
Element titleElem = doc.createElement("title");
titleElem.appendChild(doc.createTextNode(titleStr));
Element bodyElem = doc.createElement("body");
Element h1Elem = doc.createElement("h1");
h1Elem.appendChild(doc.createTextNode(titleStr));
Element h3Elem = doc.createElement("h3");
h3Elem.appendChild(doc.createTextNode("PooledDataSources"));
Element pdsDlElem = doc.createElement("dl");
pdsDlElem.setAttribute("class", "PooledDataSources");
for (Iterator ii = C3P0Registry.getPooledDataSources().iterator(); ii.hasNext(); ) {
PooledDataSource pds = (PooledDataSource) ii.next();
StatusReporter sr = findStatusReporter(pds, doc);
pdsDlElem.appendChild(sr.reportDtElem());
pdsDlElem.appendChild(sr.reportDdElem());
}
headElem.appendChild(titleElem);
htmlElem.appendChild(headElem);
bodyElem.appendChild(h1Elem);
bodyElem.appendChild(h3Elem);
bodyElem.appendChild(pdsDlElem);
htmlElem.appendChild(bodyElem);
res.setContentType("application/xhtml+xml");
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
Source src = new DOMSource(doc);
Result result = new StreamResult(res.getOutputStream());
transformer.transform(src, result);
} catch (IOException e) {
throw e;
} catch (Exception e) {
throw new ServletException(e);
}
}
public static void saveTodoListToXml(TodoList todoList, String file)
throws TransformerConfigurationException, ParserConfigurationException, FileNotFoundException,
TransformerException {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys.METHOD, "xml");
transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
transformer.transform(
new DOMSource(_createXmlFromTodoList(todoList)),
new StreamResult(new FileOutputStream(file)));
}
/**
* Transforms a streamed XML representation into a DOM Document
*
* @param in the XML fragment as an input stream to use as the source
* @param toDocument the destination Document
* @throws javax.xml.transform.TransformerException
*/
public static void transform(InputStream in, Document toDocument) throws TransformerException {
// Reader reader = new BufferedReader(new InputStreamReader(in));
try {
// removeBOM(reader);
Reader reader = bomCheck(in);
TransformerFactory.newInstance()
.newTransformer()
.transform(new StreamSource(reader), new DOMResult(toDocument));
} catch (Exception e) {
throw new TransformerException("Cannot remove byte-order-mark from XML file");
}
}
public static String getXMLasString(Document document) throws TransformerException {
Source source = new DOMSource(document);
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.setParameter(OutputKeys.INDENT, "yes");
xformer.setOutputProperty(OutputKeys.INDENT, "yes");
xformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
Writer outputWriter = new StringWriter();
Result stringOut = new StreamResult(outputWriter);
xformer.transform(source, stringOut);
return outputWriter.toString();
}
void outputDocument(Writer out) throws Exception {
// Set up the output transformer
TransformerFactory transfac = TransformerFactory.newInstance();
Transformer trans = transfac.newTransformer();
// trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
trans.setOutputProperty(OutputKeys.INDENT, "yes");
trans.setOutputProperty(OutputKeys.METHOD, "html");
// Print the DOM node
StreamResult result = new StreamResult(out);
DOMSource source = new DOMSource(this.document);
trans.transform(source, result);
}
public void write(SecureItemTable tbl, char[] password) throws IOException {
OutputStream os = new FileOutputStream(file);
OutputStream xmlout;
if (password.length == 0) {
xmlout = os;
os = null;
} else {
PBEKeySpec keyspec = new PBEKeySpec(password);
Cipher c;
try {
SecretKeyFactory fac = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
SecretKey key = fac.generateSecret(keyspec);
c = Cipher.getInstance("PBEWithMD5AndDES");
c.init(Cipher.ENCRYPT_MODE, key, pbeSpec);
} catch (java.security.GeneralSecurityException exc) {
os.close();
IOException ioe = new IOException("Security exception during write");
ioe.initCause(exc);
throw ioe;
}
CipherOutputStream out = new CipherOutputStream(os, c);
xmlout = out;
}
try {
TransformerFactory tf = TransformerFactory.newInstance();
Transformer t = tf.newTransformer();
DOMSource src = new DOMSource(tbl.getDocument());
StringWriter writer = new StringWriter();
StreamResult sr = new StreamResult(writer);
t.transform(src, sr);
OutputStreamWriter osw = new OutputStreamWriter(xmlout, StandardCharsets.UTF_8);
osw.write(writer.toString());
osw.close();
} catch (Exception exc) {
IOException ioe = new IOException("Unable to serialize XML");
ioe.initCause(exc);
throw ioe;
} finally {
xmlout.close();
if (os != null) os.close();
}
tbl.setDirty(false);
return;
}
/**
* http://www.atmarkit.co.jp/fxml/rensai2/xmltool04/02.html
*
* @return
*/
private static Transformer getTransformer() {
if (s_transformer == null) {
TransformerFactory transFactory = TransformerFactory.newInstance();
try {
s_transformer = transFactory.newTransformer();
} catch (TransformerConfigurationException e) {
}
s_transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
s_transformer.setOutputProperty(OutputKeys.INDENT, "yes");
} // if
return s_transformer;
}
// This method writes a DOM document to a file
public static void writeXmlFile(Document doc, File file) {
try {
// Prepare the DOM document for writing
Source source = new DOMSource(doc);
// Prepare the output file
Result result = new StreamResult(file);
// Write the DOM document to the file
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.transform(source, result);
} catch (TransformerException ignored) {
}
}
