private String importXMI(File sourceFile)
throws FileNotFoundException, TransformerConfigurationException, TransformerException {
BufferedReader styledata;
StreamSource sourcedata;
Templates stylesheet;
Transformer trans;
// Get the stylesheet file stream
styledata =
new BufferedReader(
new FileReader(
new File(
getClass().getClassLoader().getResource("verifier/xmi2lem.xsl").getFile())));
sourcedata = new StreamSource(new FileReader(sourceFile));
// Initialize Saxon
TransformerFactory factory = TransformerFactoryImpl.newInstance();
stylesheet = factory.newTemplates(new StreamSource(styledata));
// Apply the transformation
trans = stylesheet.newTransformer();
StringWriter sw = new StringWriter();
trans.transform(sourcedata, new StreamResult(sw));
// return sw.toString();
return sw.getBuffer().substring(sw.getBuffer().indexOf("model"));
}
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 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();
}
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();
}
}
/**
* Method adds a new Spring bean definition to the XML application context file.
*
* @param project
* @param jaxbElement
*/
public void addBeanDefinition(File configFile, Project project, Object jaxbElement) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(new ClassPathResource("transform/add-bean.xsl").getInputStream());
xsltSource.setSystemId("add-bean");
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(configFile)));
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter(
"bean_content",
getXmlContent(jaxbElement)
.replaceAll("(?m)^(.)", getTabs(1, project.getSettings().getTabSize()) + "$1"));
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(
format(result.toString(), project.getSettings().getTabSize()), configFile);
return;
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
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 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;
}
}
/**
* 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;
}
}
/**
* Method removes a Spring bean definition from the XML application context file. Bean definition
* is identified by its id or bean name.
*
* @param project
* @param id
*/
public void removeBeanDefinition(File configFile, Project project, String id) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(new ClassPathResource("transform/delete-bean.xsl").getInputStream());
xsltSource.setSystemId("delete-bean");
List<File> configFiles = new ArrayList<>();
configFiles.add(configFile);
configFiles.addAll(getConfigImports(configFile, project));
for (File file : configFiles) {
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(configFile)));
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter("bean_id", id);
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(format(result.toString(), project.getSettings().getTabSize()), file);
return;
}
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
/**
* Marshal jaxb element and try to perform basic formatting like namespace clean up and attribute
* formatting with xsl transformation.
*
* @param jaxbElement
* @return
*/
private String getXmlContent(Object jaxbElement) {
StringResult jaxbContent = new StringResult();
springBeanMarshaller.marshal(jaxbElement, jaxbContent);
Source xsltSource;
try {
xsltSource =
new StreamSource(new ClassPathResource("transform/format-bean.xsl").getInputStream());
Transformer transformer = transformerFactory.newTransformer(xsltSource);
// transform
StringResult result = new StringResult();
transformer.transform(new StringSource(jaxbContent.toString()), result);
if (log.isDebugEnabled()) {
log.debug("Created bean definition:\n" + result.toString());
}
return result.toString();
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
public synchronized void transform(File inputFile, OutputStream outputStream)
throws TransformerException {
ByteArrayInputStream byteArrayInputStream;
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
step1.transform(new StreamSource(inputFile), new StreamResult(byteArrayOutputStream));
byteArrayInputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray());
byteArrayOutputStream = new ByteArrayOutputStream();
step2.transform(
new StreamSource(byteArrayInputStream), new StreamResult(byteArrayOutputStream));
byteArrayInputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray());
step3.transform(new StreamSource(byteArrayInputStream), new StreamResult(outputStream));
}
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 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);
}
/**
* 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();
}
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);
}
}
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;
}
/**
* Method updates existing Spring bean definitions in a XML application context file. Bean
* definition is identified by its type defining class.
*
* @param project
* @param type
* @param jaxbElement
*/
public void updateBeanDefinitions(
File configFile, Project project, Class<?> type, Object jaxbElement) {
Source xsltSource;
Source xmlSource;
try {
xsltSource =
new StreamSource(
new ClassPathResource("transform/update-bean-type.xsl").getInputStream());
xsltSource.setSystemId("update-bean");
List<File> configFiles = new ArrayList<>();
configFiles.add(configFile);
configFiles.addAll(getConfigImports(configFile, project));
LSParser parser = XMLUtils.createLSParser();
GetSpringBeansFilter getBeanFilter = new GetSpringBeansFilter(type, null);
parser.setFilter(getBeanFilter);
for (File file : configFiles) {
parser.parseURI(file.toURI().toString());
if (!CollectionUtils.isEmpty(getBeanFilter.getBeanDefinitions())) {
xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(file)));
String beanElement = type.getAnnotation(XmlRootElement.class).name();
String beanNamespace = type.getPackage().getAnnotation(XmlSchema.class).namespace();
// create transformer
Transformer transformer = transformerFactory.newTransformer(xsltSource);
transformer.setParameter("bean_element", beanElement);
transformer.setParameter("bean_namespace", beanNamespace);
transformer.setParameter(
"bean_content",
getXmlContent(jaxbElement)
.replaceAll("(?m)^(\\s<)", getTabs(1, project.getSettings().getTabSize()) + "$1")
.replaceAll("(?m)^(</)", getTabs(1, project.getSettings().getTabSize()) + "$1"));
// transform
StringResult result = new StringResult();
transformer.transform(xmlSource, result);
FileUtils.writeToFile(
format(result.toString(), project.getSettings().getTabSize()), file);
return;
}
}
} catch (IOException e) {
throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
} catch (TransformerException e) {
throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
}
}
public void saveGlyphFile(OutputStream a_output) {
try {
Transformer transformer = getTransformer();
Document document = m_glyph.makeDocument();
DOMSource source = new DOMSource(document);
StreamResult result = new StreamResult(a_output);
transformer.transform(source, result);
} catch (ParserConfigurationException | TransformerException e) {
e.printStackTrace();
}
m_savedTime = System.currentTimeMillis();
m_modifiedTime = m_savedTime;
}
// 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) {
}
}
public static void main(String args[]) throws Exception {
final InputStream xmlInputFile = new BufferedInputStream(new FileInputStream(args[0]));
final InputStream xslFile = new BufferedInputStream(new FileInputStream(args[1]));
final OutputStream xmlOutputFile = new BufferedOutputStream(new FileOutputStream(args[2]));
final Transformer xslTransformer =
TransformerFactory.newInstance().newTransformer(new StreamSource(xslFile));
final long startTime = System.currentTimeMillis();
xslTransformer.transform(new StreamSource(xmlInputFile), new StreamResult(xmlOutputFile));
xmlOutputFile.close();
final long endTime = System.currentTimeMillis();
System.out.println("Done in " + ((endTime - startTime) / 1000.0) + "s");
}
public void toSave() {
try {
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
DOMSource source = new DOMSource(document);
transformer.setOutputProperty(OutputKeys.ENCODING, "GB2312");
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
PrintWriter pw = new PrintWriter(new FileOutputStream(filename));
StreamResult result = new StreamResult(pw);
transformer.transform(source, result);
} catch (TransformerException mye) {
mye.printStackTrace();
} catch (IOException exp) {
exp.printStackTrace();
}
}
public static File saveToFile(String filename, Document document) throws TransformerException {
// Prepare the DOM document for writing
Source source = new DOMSource(document);
// Prepare the output file
File file = new File(filename);
Result result = new StreamResult(file);
// Write the DOM document to the file
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
xformer.setOutputProperty(OutputKeys.INDENT, "yes");
xformer.transform(source, result);
return file;
}
private void message(String text, HttpServletResponse response, PublishAsType publishAs) {
ServletOutputStream out;
String xmlText;
Server.logger.errorLogEntry(text);
try {
xmlText =
"<?xml version = \"1.0\" encoding=\"utf-8\"?><request><error type=\""
+ type
+ "\">"
+ "<message><version>"
+ Server.serverVersion
+ "</version><errortext>"
+ XMLUtil.getAsTagValue(text)
+ "</errortext></message></error></request>";
// System.out.println("xml text = "+xmlText);
response.setHeader(
"Cache-Control", "no-cache, must-revalidate, private, no-store, s-maxage=0, max-age=0");
response.setHeader("Pragma", "no-cache");
response.setDateHeader("Expires", 0);
if (publishAs == PublishAsType.HTML) {
response.setContentType("text/html;charset=utf-8");
out = response.getOutputStream();
Source xmlSource = new StreamSource(new StringReader(xmlText));
Result result = new StreamResult(out);
TransformerFactory transFact = TransformerFactory.newInstance();
Transformer trans = transFact.newTransformer(xsltSource);
// System.out.println(PortalEnv.appID+": xsl transformation="+PortalEnv.errorXSL);
trans.transform(xmlSource, result);
} else {
response.setContentType("text/xml;charset=utf-8");
// response.sendError(550);
out = response.getOutputStream();
out.println(xmlText);
}
} catch (IOException ioe) {
System.out.println(ioe);
ioe.printStackTrace();
} catch (TransformerConfigurationException tce) {
System.out.println(tce);
tce.printStackTrace();
} catch (TransformerException te) {
System.out.println(te);
te.printStackTrace();
}
}
/**
* Writes a table to a XML-file
*
* @param t - Output Model
* @param destination - File Destination
*/
public static void writeXML(Model t, String destination) {
try {
// Create the XML document builder, and document that will be used
DocumentBuilderFactory xmlBuilder = DocumentBuilderFactory.newInstance();
DocumentBuilder Builder = xmlBuilder.newDocumentBuilder();
Document xmldoc = Builder.newDocument();
// create Document node, and get it into the file
Element Documentnode = xmldoc.createElement("SPREADSHEET");
xmldoc.appendChild(Documentnode);
// create element nodes, and their attributes (Cells, and row/column
// data) and their content
for (int row = 1; row < t.getRows(); row++) {
for (int col = 1; col < t.getCols(col); col++) {
Element cell = xmldoc.createElement("CELL");
// set attributes
cell.setAttribute("column", Integer.toString(col));
cell.setAttribute("row", Integer.toString(col));
// set content
cell.appendChild(xmldoc.createTextNode((String) t.getContent(row, col)));
// append node to document node
Documentnode.appendChild(cell);
}
}
// Creating a datastream for the DOM tree
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
// Indentation to make the XML file look better
transformer.setOutputProperty(OutputKeys.METHOD, "xml");
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
// remove the java version
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
DOMSource stream = new DOMSource(xmldoc);
StreamResult target = new StreamResult(new File(destination));
// write the file
transformer.transform(stream, target);
} catch (ParserConfigurationException e) {
System.out.println("Can't create the XML document builder");
} catch (TransformerConfigurationException e) {
System.out.println("Can't create transformer");
} catch (TransformerException e) {
System.out.println("Can't write to file");
}
}
// This method retuns an XML string from the DOM document
public static String writeXmlString(Document doc) {
StringWriter sw = new StringWriter();
try {
// Prepare the DOM document for writing
Source source = new DOMSource(doc);
Result result = new StreamResult(sw);
// Write the DOM document to the file
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.transform(source, result);
} catch (TransformerException ignored) {
}
return sw.toString();
}
public static String documentToString(Document document) {
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = null;
try {
transformer = tf.newTransformer();
} catch (TransformerConfigurationException e) {
throw new RuntimeException(e);
}
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
StringWriter writer = new StringWriter();
try {
transformer.transform(new DOMSource(document), new StreamResult(writer));
} catch (TransformerException e) {
throw new RuntimeException(e);
}
String output = writer.getBuffer().toString().replaceAll("\n|\r", "");
return output;
}
/**
* Writes an XML file from a Document object.
*
* @param doc the Document object to be written to file
* @param file the file to be written
* @throws IOException
* @author Klaus Meffert
* @since 2.0
*/
public static void writeFile(Document doc, File file) throws IOException {
// Use a Transformer for output
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer;
try {
transformer = tFactory.newTransformer();
} catch (TransformerConfigurationException tex) {
throw new IOException(tex.getMessage());
}
DOMSource source = new DOMSource(doc);
FileOutputStream fos = new FileOutputStream(file);
StreamResult result = new StreamResult(fos);
try {
transformer.transform(source, result);
fos.close();
} catch (TransformerException tex) {
throw new IOException(tex.getMessage());
}
}