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) {
}
}
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 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 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);
}
}
/**
* 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);
}
}
/** Transform a SAX Source to a TinyTree. */
public static DocumentInfo readTinyTree(
Configuration configuration, Source source, boolean handleXInclude) {
final TinyBuilder treeBuilder = new TinyBuilder();
try {
if (handleXInclude) {
// Insert XIncludeContentHandler
final TransformerXMLReceiver identityHandler = getIdentityTransformerHandler(configuration);
identityHandler.setResult(treeBuilder);
final XMLReceiver receiver =
new XIncludeProcessor.XIncludeXMLReceiver(
null,
identityHandler,
null,
new TransformerURIResolver(XMLUtils.ParserConfiguration.PLAIN));
TransformerUtils.sourceToSAX(source, receiver);
} else {
final Transformer identity = getIdentityTransformer(configuration);
identity.transform(source, treeBuilder);
}
} catch (TransformerException e) {
throw new OXFException(e);
}
return (DocumentInfo) treeBuilder.getCurrentRoot();
}
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();
}
}
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"));
}
@Override
public void go(Source input) throws IOException, ServletException {
// Set the content-type for the output
assignContentType(this.getTransformCtx());
Transformer trans;
try {
trans = this.getCompiled().newTransformer();
} catch (TransformerConfigurationException ex) {
throw new ServletException(ex);
}
// Populate any params which might have been set
if (this.getTransformCtx().getTransformParams() != null)
populateParams(trans, this.getTransformCtx().getTransformParams());
Result res;
if (this.getNext().isLast())
res = new StreamResult(this.getNext().getResponse().getOutputStream());
else res = new SAXResult(this.getNext().getSAXHandler());
try {
trans.transform(input, res);
} catch (TransformerException ex) {
throw new ServletException(ex);
}
this.getNext().done();
}
@SuppressWarnings("unchecked")
MutatingSnapshot(ObjVector<E> vec, Transformer<E, T> transformer) {
E[] d = (E[]) vec.data;
int size = vec.size;
int len = 0;
// --- get number of non-null elements
for (int i = 0; i < size; i++) {
if (d[i] != null) {
len++;
}
}
// --- allocate data
T[] values = (T[]) new Object[len];
int[] indices = new int[len];
// --- fill it
int j = 0;
for (int i = 0; j < len; i++) {
if (d[i] != null) {
indices[j] = i;
values[j] = transformer.transform(d[i]);
j++;
}
}
this.values = values;
this.indices = indices;
}
/**
* 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();
}
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);
}
/** Transform a SAX source to SAX events. */
private static void sourceToSAX(Source source, ContentHandler contentHandler) {
try {
final Transformer identity = getIdentityTransformer();
final SAXResult saxResult = new SAXResult(contentHandler);
identity.transform(source, saxResult);
} catch (TransformerException e) {
throw new OXFException(e);
}
}
public static List transform(Collection paramCollection, .Transformer paramTransformer)
{
ArrayList localArrayList = new ArrayList(paramCollection.size());
Iterator localIterator = paramCollection.iterator();
while (localIterator.hasNext()) {
localArrayList.add(paramTransformer.transform(localIterator.next()));
}
return localArrayList;
}
public void testTransform() {
Transformer transformer = new XslTransformer();
assertNull(transformer.transform(null, new Transformation[0]));
URL modelUrl = XslTransformerTest.class.getResource("model.xml");
assertNotNull(modelUrl);
URL transformation1Uri = XslTransformerTest.class.getResource("transformation1.xsl");
assertNotNull(transformation1Uri);
URL transformation2Uri = XslTransformerTest.class.getResource("transformation2.xsl");
assertNotNull(transformation2Uri);
Transformation transformation1 = new Transformation();
transformation1.setUri(transformation1Uri.toString());
Transformation transformation2 = new Transformation();
transformation2.setUri(transformation2Uri.toString());
Transformation[] transformations = {transformation1, transformation2};
InputStream stream = transformer.transform(modelUrl.toString(), transformations);
assertNotNull(stream);
}
/**
* Process and compare the files which a located in different folders.
*
* @param sourceFolder folder where the source files are located.
* @param targetFolder folder where the target files are located.
* @param fileFilter filter used to select files to process.
* @param toTargetFileName {@link Transformer} used to identify the target file name based on
* source file name.
* @param preProcessor {@link ResourcePreProcessor} used to process the source files.
* @throws IOException
*/
private static void compareFromDifferentFolders(
final File sourceFolder,
final File targetFolder,
final IOFileFilter fileFilter,
final Transformer<String> toTargetFileName,
final ResourcePreProcessor preProcessor)
throws IOException {
LOG.debug("sourceFolder: {}", sourceFolder);
LOG.debug("targetFolder: {}", targetFolder);
final Collection<File> files =
FileUtils.listFiles(sourceFolder, fileFilter, FalseFileFilter.INSTANCE);
int processedNumber = 0;
// TODO use WroUtil#runInParallel for running tests faster
for (final File file : files) {
File targetFile = null;
try {
targetFile = new File(targetFolder, toTargetFileName.transform(file.getName()));
final InputStream targetFileStream = new FileInputStream(targetFile);
LOG.debug("=========== processing: {} ===========", file.getName());
// ResourceType doesn't matter here
compare(
new FileInputStream(file),
targetFileStream,
new ResourcePostProcessor() {
public void process(final Reader reader, final Writer writer) throws IOException {
// ResourceType doesn't matter here
ResourceType resourceType = ResourceType.JS;
try {
resourceType = ResourceType.get(FilenameUtils.getExtension(file.getPath()));
} catch (final IllegalArgumentException e) {
LOG.warn(
"unkown resource type for file: {}, assuming resource type is: {}",
file.getPath(),
resourceType);
}
try {
preProcessor.process(
Resource.create("file:" + file.getPath(), resourceType), reader, writer);
} catch (IOException e) {
LOG.error("processing failed...", e);
throw new WroRuntimeException("Processing failed...", e);
}
}
});
processedNumber++;
} catch (final IOException e) {
LOG.warn(
"Skip comparison because couldn't find the TARGET file "
+ targetFile.getPath()
+ "\n. Original exception: "
+ e.getCause());
} catch (final Exception e) {
throw new WroRuntimeException("A problem during transformation occured", e);
}
}
logSuccess(processedNumber);
}
/**
* 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();
}
/** Transform a SAX source to SAX events. */
public static void sourceToSAX(Source source, XMLReceiver xmlReceiver) {
try {
final Transformer identity = getIdentityTransformer();
final SAXResult saxResult = new SAXResult(xmlReceiver);
saxResult.setLexicalHandler(xmlReceiver);
identity.transform(source, saxResult);
} catch (TransformerException e) {
throw new OXFException(e);
}
}
/** Transform a dom4j document to a String. */
public static String dom4jToString(Document document) {
try {
final Transformer identity = getXMLIdentityTransformer();
final StringBuilderWriter writer = new StringBuilderWriter();
identity.transform(new LocationDocumentSource(document), new StreamResult(writer));
return writer.toString();
} catch (TransformerException e) {
throw new OXFException(e);
}
}
/** Transform a TinyTree to a String. */
public static String tinyTreeToString(NodeInfo nodeInfo) {
try {
final Transformer identity = getXMLIdentityTransformer();
final StringBuilderWriter writer = new StringBuilderWriter();
identity.transform(nodeInfo, new StreamResult(writer));
return writer.toString();
} catch (TransformerException e) {
throw new OXFException(e);
}
}
/**
* Transform a dom4j document into a W3C DOM document
*
* @param document dom4j document
* @return W3C DOM document
* @throws TransformerException
*/
public static org.w3c.dom.Document dom4jToDomDocument(Document document)
throws TransformerException {
final Transformer identity = getIdentityTransformer();
final DOMResult domResult = new DOMResult();
identity.transform(new DocumentSource(document), domResult);
final Node resultNode = domResult.getNode();
return (resultNode instanceof org.w3c.dom.Document)
? ((org.w3c.dom.Document) resultNode)
: resultNode.getOwnerDocument();
}
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();
}
/** Transform a dom4j Document into a TinyTree. */
public static DocumentInfo dom4jToTinyTree(Configuration configuration, Document document) {
final TinyBuilder treeBuilder = new TinyBuilder();
try {
final Transformer identity = getIdentityTransformer(configuration);
identity.transform(new LocationDocumentSource(document), treeBuilder);
} catch (TransformerException e) {
throw new OXFException(e);
}
return (DocumentInfo) treeBuilder.getCurrentRoot();
}