Examples with DocumentBuilderFactory javax.xml.parsers.DocumentBuilderFactory used on opensource projects

Example 36 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project lucida by claritylab.

the class RuleBasedQuestionClassifier method loadRulesFile.

private void loadRulesFile(String fileName) {
    // PARSE XML RULES FILE 
    log.debug("Parsing xml rules file");
    Document rulesDocument;
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);
        factory.setNamespaceAware(true);
        DocumentBuilder db = factory.newDocumentBuilder();
        rulesDocument = db.parse(fileName);
    } catch (Exception e) {
        throw new RuntimeException("Failed to parse XML patterns file", e);
    }
    // EXTRACT RULE DATA.
    log.debug("Loading rules");
    NodeList ruleList = rulesDocument.getElementsByTagName("RULE");
    for (int i = 0; i < ruleList.getLength(); i++) {
        Node rule = ruleList.item(i);
        if (!rule.getNodeName().equals("RULE") || rule.getNodeType() != Node.ELEMENT_NODE)
            continue;
        rules.add(new Rule((Element) rule));
    }
}

Example 37 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project lucida by claritylab.

the class RuleElement method main.

/**
     * Tests RuleElement creation, compilation and matching.
     * 
     * @param args
     */
public static void main(String[] args) throws Exception {
    String test = "<RULE_ELEMENT feature_name=\"TEST_FEATURE123\">" + "<FEATURE_VALUE>value1</FEATURE_VALUE>" + "<FEATURE_VALUE>value2</FEATURE_VALUE>" + "<FEATURE_VALUE>value3</FEATURE_VALUE>" + "</RULE_ELEMENT>";
    Document ruleElementDocument;
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);
        factory.setNamespaceAware(true);
        DocumentBuilder db = factory.newDocumentBuilder();
        ruleElementDocument = db.parse(new InputSource(new StringReader(test)));
        RuleElement re = new RuleElement(ruleElementDocument.getDocumentElement());
        System.out.println("Test input: " + test);
        System.out.println(re.toString());
    } catch (Exception e) {
        throw new RuntimeException("Failed to parse XML string", e);
    }
}

Example 38 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project weixin-java-tools by chanjarster.

the class WxCryptUtilTest method testNormal.

public void testNormal() throws ParserConfigurationException, SAXException, IOException {
    WxCryptUtil pc = new WxCryptUtil(token, encodingAesKey, appId);
    String encryptedXml = pc.encrypt(replyMsg);
    System.out.println(encryptedXml);
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.parse(new InputSource(new StringReader(encryptedXml)));
    Element root = document.getDocumentElement();
    String cipherText = root.getElementsByTagName("Encrypt").item(0).getTextContent();
    String msgSignature = root.getElementsByTagName("MsgSignature").item(0).getTextContent();
    String timestamp = root.getElementsByTagName("TimeStamp").item(0).getTextContent();
    String nonce = root.getElementsByTagName("Nonce").item(0).getTextContent();
    String messageText = String.format(xmlFormat, cipherText);
    // 第三方收到企业号平台发送的消息
    String plainMessage = pc.decrypt(cipherText);
    System.out.println(plainMessage);
    assertEquals(plainMessage, replyMsg);
}

Example 39 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project weixin-java-tools by chanjarster.

the class WxCryptUtilTest method testValidateSignatureError.

public void testValidateSignatureError() throws ParserConfigurationException, SAXException, IOException {
    try {
        WxCryptUtil pc = new WxCryptUtil(token, encodingAesKey, appId);
        String afterEncrpt = pc.encrypt(replyMsg);
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        StringReader sr = new StringReader(afterEncrpt);
        InputSource is = new InputSource(sr);
        Document document = db.parse(is);
        Element root = document.getDocumentElement();
        NodeList nodelist1 = root.getElementsByTagName("Encrypt");
        String encrypt = nodelist1.item(0).getTextContent();
        String fromXML = String.format(xmlFormat, encrypt);
        // 这里签名错误
        pc.decrypt("12345", timestamp, nonce, fromXML);
    } catch (RuntimeException e) {
        assertEquals(e.getMessage(), "加密消息签名校验失败");
        return;
    }
    fail("错误流程不抛出异常？？？");
}

Example 40 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project lucida by claritylab.

the class TREC13To16Parser method loadTargets.

/**
	 * Loads the target objects from a file.
	 * 
	 * @param filename file that contains the targets
	 * @return targets or <code>null</code>, if the file could not be parsed
	 */
public static TRECTarget[] loadTargets(String filename) {
    try {
        // create factory object
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        // create DOM parser
        DocumentBuilder parser = factory.newDocumentBuilder();
        // parse file and build tree
        Document trecD = parser.parse(new File(filename));
        NodeList targetL = trecD.getElementsByTagName("target");
        TRECTarget[] targets = new TRECTarget[targetL.getLength()];
        for (int i = 0; i < targets.length; i++) {
            Element targetE = (Element) targetL.item(i);
            String targetId = targetE.getAttribute("id").trim();
            String targetDesc = targetE.getAttribute("text").trim();
            NodeList questionL = targetE.getElementsByTagName("q");
            TRECQuestion[] questions = new TRECQuestion[questionL.getLength()];
            for (int j = 0; j < questions.length; j++) {
                Element questionE = (Element) questionL.item(j);
                String questionId = questionE.getAttribute("id").trim();
                String type = questionE.getAttribute("type").trim();
                String questionString = questionE.getFirstChild().getNodeValue().trim();
                questions[j] = new TRECQuestion(questionId, type, questionString);
            }
            targets[i] = new TRECTarget(targetId, targetDesc, questions);
        }
        return targets;
    } catch (Exception e) {
        MsgPrinter.printErrorMsg("Failed to load or parse question file:");
        MsgPrinter.printErrorMsg(e.toString());
        return null;
    }
}