Examples with TransformerFactory javax.xml.transform.TransformerFactory used on opensource projects

Example 11 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project che by eclipse.

the class Launching method serializeDocumentInt.

/**
     * Serializes a XML document into a string - encoded in UTF8 format,
     * with platform line separators.
     *
     * @param doc document to serialize
     * @return the document as a string
     * @throws TransformerException if an unrecoverable error occurs during the serialization
     * @throws IOException if the encoding attempted to be used is not supported
     */
private static String serializeDocumentInt(Document doc) throws TransformerException, IOException {
    ByteArrayOutputStream s = new ByteArrayOutputStream();
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer = factory.newTransformer();
    //$NON-NLS-1$
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    //$NON-NLS-1$
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    DOMSource source = new DOMSource(doc);
    StreamResult outputTarget = new StreamResult(s);
    transformer.transform(source, outputTarget);
    //$NON-NLS-1$
    return s.toString("UTF8");
}

Example 12 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project buck by facebook.

the class TestRunning method writeXmlOutput.

/**
   * Writes the test results in XML format to the supplied writer.
   *
   * This method does NOT close the writer object.
   * @param allResults The test results.
   * @param writer The writer in which the XML data will be written to.
   */
public static void writeXmlOutput(List<TestResults> allResults, Writer writer) throws IOException {
    try {
        // Build the XML output.
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = dbf.newDocumentBuilder();
        Document doc = docBuilder.newDocument();
        // Create the <tests> tag. All test data will be within this tag.
        Element testsEl = doc.createElement("tests");
        doc.appendChild(testsEl);
        for (TestResults results : allResults) {
            for (TestCaseSummary testCase : results.getTestCases()) {
                // Create the <test name="..." status="..." time="..."> tag.
                // This records a single test case result in the test suite.
                Element testEl = doc.createElement("test");
                testEl.setAttribute("name", testCase.getTestCaseName());
                testEl.setAttribute("status", testCase.isSuccess() ? "PASS" : "FAIL");
                testEl.setAttribute("time", Long.toString(testCase.getTotalTime()));
                testsEl.appendChild(testEl);
                // Loop through the test case and add XML data (name, message, and
                // stacktrace) for each individual test, if present.
                addExtraXmlInfo(testCase, testEl);
            }
        }
        // Write XML to the writer.
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        transformer.transform(new DOMSource(doc), new StreamResult(writer));
    } catch (TransformerException | ParserConfigurationException ex) {
        throw new IOException("Unable to build the XML document!");
    }
}

Example 13 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project buck by facebook.

the class BaseRunner method writeResult.

/**
   * The test result file is written as XML to avoid introducing a dependency on JSON (see class
   * overview).
   */
protected void writeResult(String testClassName, List<TestResult> results) throws IOException, ParserConfigurationException, TransformerException {
    // XML writer logic taken from:
    // http://www.genedavis.com/library/xml/java_dom_xml_creation.jsp
    DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc = docBuilder.newDocument();
    doc.setXmlVersion("1.1");
    Element root = doc.createElement("testcase");
    root.setAttribute("name", testClassName);
    root.setAttribute("runner_capabilities", getRunnerCapabilities());
    doc.appendChild(root);
    for (TestResult result : results) {
        Element test = doc.createElement("test");
        // suite attribute
        test.setAttribute("suite", result.testClassName);
        // name attribute
        test.setAttribute("name", result.testMethodName);
        // success attribute
        boolean isSuccess = result.isSuccess();
        test.setAttribute("success", Boolean.toString(isSuccess));
        // type attribute
        test.setAttribute("type", result.type.toString());
        // time attribute
        long runTime = result.runTime;
        test.setAttribute("time", String.valueOf(runTime));
        // Include failure details, if appropriate.
        Throwable failure = result.failure;
        if (failure != null) {
            String message = failure.getMessage();
            test.setAttribute("message", message);
            String stacktrace = stackTraceToString(failure);
            test.setAttribute("stacktrace", stacktrace);
        }
        // stdout, if non-empty.
        if (result.stdOut != null) {
            Element stdOutEl = doc.createElement("stdout");
            stdOutEl.appendChild(doc.createTextNode(result.stdOut));
            test.appendChild(stdOutEl);
        }
        // stderr, if non-empty.
        if (result.stdErr != null) {
            Element stdErrEl = doc.createElement("stderr");
            stdErrEl.appendChild(doc.createTextNode(result.stdErr));
            test.appendChild(stdErrEl);
        }
        root.appendChild(test);
    }
    // Create an XML transformer that pretty-prints with a 2-space indent.
    // The transformer factory uses a system property to find the class to use. We need to default
    // to the system default since we have the user's classpath and they may not have everything set
    // up for the XSLT transform to work.
    String vendor = System.getProperty("java.vm.vendor");
    String factoryClass;
    if ("IBM Corporation".equals(vendor)) {
        // Used in the IBM JDK --- from
        // https://www.ibm.com/support/knowledgecenter/SSYKE2_8.0.0/com.ibm.java.aix.80.doc/user/xml/using_xml.html
        factoryClass = "com.ibm.xtq.xslt.jaxp.compiler.TransformerFactoryImpl";
    } else {
        // Used in the OpenJDK and the Oracle JDK.
        factoryClass = "com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl";
    }
    // When we get this far, we're exiting, so no need to reset the property.
    System.setProperty("javax.xml.transform.TransformerFactory", factoryClass);
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer trans = transformerFactory.newTransformer();
    trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
    trans.setOutputProperty(OutputKeys.INDENT, "yes");
    trans.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    // Write the result to a file.
    String testSelectorSuffix = "";
    if (!testSelectorList.isEmpty()) {
        testSelectorSuffix += ".test_selectors";
    }
    if (isDryRun) {
        testSelectorSuffix += ".dry_run";
    }
    OutputStream output;
    if (outputDirectory != null) {
        File outputFile = new File(outputDirectory, testClassName + testSelectorSuffix + ".xml");
        output = new BufferedOutputStream(new FileOutputStream(outputFile));
    } else {
        output = System.out;
    }
    StreamResult streamResult = new StreamResult(output);
    DOMSource source = new DOMSource(doc);
    trans.transform(source, streamResult);
    if (outputDirectory != null) {
        output.close();
    }
}

Example 14 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project buck by facebook.

the class BuckXmlTestRunListener method addMainTestResult.

/**
   * Adds one more XML element to the test_result.xml tracking the
   * result of the whole process.
   */
private void addMainTestResult() {
    try {
        File resultFile = getResultFile(mReportDir);
        DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
        Document doc = docBuilder.parse(resultFile);
        Node testsuite = doc.getElementsByTagName("testsuite").item(0);
        if (mRunFailureMessage != null) {
            Element failureNode = doc.createElement("failure");
            failureNode.setTextContent(mRunFailureMessage);
            testsuite.appendChild(failureNode);
            TransformerFactory transformerFactory = TransformerFactory.newInstance();
            Transformer transformer = transformerFactory.newTransformer();
            DOMSource source = new DOMSource(doc);
            StreamResult result = new StreamResult(resultFile);
            transformer.transform(source, result);
        }
    } catch (IOException | ParserConfigurationException | SAXException | TransformerException e) {
        throw new RuntimeException(e);
    }
}

Example 15 with TransformerFactory

use of javax.xml.transform.TransformerFactory in project tinker by Tencent.

the class JavaXmlUtil method saveDocument.

/**
     * save document
     *
     * @param document
     * @param outputFullFilename
     */
public static void saveDocument(final Document document, final String outputFullFilename) {
    OutputStream outputStream = null;
    try {
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        DOMSource domSource = new DOMSource(document);
        transformer.setOutputProperty(OutputKeys.ENCODING, Constant.Encoding.UTF8);
        outputStream = new FileOutputStream(outputFullFilename);
        StreamResult result = new StreamResult(outputStream);
        transformer.transform(domSource, result);
    } catch (Exception e) {
        throw new JavaXmlUtilException(e);
    } finally {
        if (outputStream != null) {
            try {
                outputStream.close();
            } catch (Exception e) {
                throw new JavaXmlUtilException(e);
            }
        }
    }
}