Examples with SAXSource javax.xml.transform.sax.SAXSource used on opensource projects

Example 91 with SAXSource

use of javax.xml.transform.sax.SAXSource in project opennms by OpenNMS.

the class RrdConvertUtils method dumpRrd.

/**
     * Dumps a RRD.
     *
     * @param sourceFile the source file
     * @return the RRD Object
     * @throws IOException Signals that an I/O exception has occurred.
     * @throws RrdException the RRD exception
     */
public static RRDv3 dumpRrd(File sourceFile) throws IOException, RrdException {
    String rrdBinary = System.getProperty("rrd.binary");
    if (rrdBinary == null) {
        throw new IllegalArgumentException("rrd.binary property must be set");
    }
    try {
        XMLReader xmlReader = XMLReaderFactory.createXMLReader();
        xmlReader.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
        Process process = Runtime.getRuntime().exec(new String[] { rrdBinary, "dump", sourceFile.getAbsolutePath() });
        SAXSource source = new SAXSource(xmlReader, new InputSource(new InputStreamReader(process.getInputStream())));
        JAXBContext jc = JAXBContext.newInstance(RRDv3.class);
        Unmarshaller u = jc.createUnmarshaller();
        return (RRDv3) u.unmarshal(source);
    } catch (Exception e) {
        throw new RrdException("Can't parse RRD Dump", e);
    }
}

Example 92 with SAXSource

use of javax.xml.transform.sax.SAXSource in project uPortal by Jasig.

the class SpELDataTemplatingStrategy method processTemplates.

@Override
public Source processTemplates(Document data, String filename) {
    log.trace("Processing templates for document XML={}", data.asXML());
    for (String xpath : XPATH_EXPRESSIONS) {
        @SuppressWarnings("unchecked") List<Node> nodes = data.selectNodes(xpath);
        for (Node n : nodes) {
            String inpt, otpt;
            switch(n.getNodeType()) {
                case org.w3c.dom.Node.ATTRIBUTE_NODE:
                    Attribute a = (Attribute) n;
                    inpt = a.getValue();
                    otpt = processText(inpt);
                    if (otpt == null) {
                        throw new RuntimeException("Invalid expression '" + inpt + "' in file " + filename);
                    }
                    if (!otpt.equals(inpt)) {
                        a.setValue(otpt);
                    }
                    break;
                case org.w3c.dom.Node.TEXT_NODE:
                case org.w3c.dom.Node.CDATA_SECTION_NODE:
                    inpt = n.getText();
                    otpt = processText(inpt);
                    if (otpt == null) {
                        throw new RuntimeException("Invalid expression '" + inpt + "' in file " + filename);
                    }
                    if (!otpt.equals(inpt)) {
                        n.setText(otpt);
                    }
                    break;
                default:
                    String msg = "Unsupported node type:  " + n.getNodeTypeName();
                    throw new RuntimeException(msg);
            }
        }
    }
    final SAXSource rslt = new DocumentSource(data);
    // must be set, else import chokes
    rslt.setSystemId(filename);
    return rslt;
}

Example 93 with SAXSource

use of javax.xml.transform.sax.SAXSource in project jdk8u_jdk by JetBrains.

the class ValidationWarningsTest method doOneTestIteration.

//One iteration of xml validation test case. It will be called from each
//TestWorker task defined in WarningsTestBase class.
void doOneTestIteration() throws Exception {
    Source src = new StreamSource(new StringReader(xml));
    SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
    SAXSource xsdSource = new SAXSource(new InputSource(new ByteArrayInputStream(xsd.getBytes())));
    Schema schema = schemaFactory.newSchema(xsdSource);
    Validator v = schema.newValidator();
    v.validate(src);
}

Example 94 with SAXSource

use of javax.xml.transform.sax.SAXSource in project jdk8u_jdk by JetBrains.

the class XSLTExFuncTest method transform.

void transform(TransformerFactory factory) throws TransformerConfigurationException, TransformerException {
    SAXSource xslSource = new SAXSource(new InputSource(xslFile));
    xslSource.setSystemId(xslFileId);
    Transformer transformer = factory.newTransformer(xslSource);
    StringWriter stringResult = new StringWriter();
    Result result = new StreamResult(stringResult);
    transformer.transform(new SAXSource(new InputSource(xmlFile)), result);
}

Example 95 with SAXSource

use of javax.xml.transform.sax.SAXSource in project voltdb by VoltDB.

the class JDBCSQLXML method createSAXSource.

/**
     * Retrieves a new SAXSource for reading the XML value designated by this
     * SQLXML instance. <p>
     *
     * @param sourceClass The class of the source
     * @throws java.sql.SQLException if there is an error processing the XML
     *      value or if the given <tt>sourceClass</tt> is not supported.
     * @return a new SAXSource for reading the XML value designated by this
     *      SQLXML instance
     */
@SuppressWarnings("unchecked")
protected <T extends Source> T createSAXSource(Class<T> sourceClass) throws SQLException {
    SAXSource source = null;
    try {
        source = (sourceClass == null) ? new SAXSource() : (SAXSource) sourceClass.newInstance();
    } catch (SecurityException ex) {
        throw Exceptions.sourceInstantiation(ex);
    } catch (InstantiationException ex) {
        throw Exceptions.sourceInstantiation(ex);
    } catch (IllegalAccessException ex) {
        throw Exceptions.sourceInstantiation(ex);
    } catch (ClassCastException ex) {
        throw Exceptions.sourceInstantiation(ex);
    }
    Reader reader = getCharacterStreamImpl();
    InputSource inputSource = new InputSource(reader);
    source.setInputSource(inputSource);
    return (T) source;
}