Examples with EntityResolver org.xml.sax.EntityResolver used on opensource projects

Example 31 with EntityResolver

use of org.xml.sax.EntityResolver in project metagenomicsTools by afodor.

the class GenbankXMLParser method main.

/**
 * Author:  anthony.fodor@gmail.com
 * This code is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version,
 * provided that any use properly credits the author.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details at http://www.gnu.org * *
 */
public static void main(String[] args) throws Exception {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    dbf.setValidating(false);
    db.setEntityResolver(new EntityResolver() {

        public InputSource resolveEntity(java.lang.String publicId, java.lang.String systemId) throws SAXException, java.io.IOException {
            return new InputSource(new ByteArrayInputStream("<?xml version='1.0' encoding='UTF-8'?>".getBytes()));
        }
    });
    Document document = db.parse(ConfigReader.getGenbankCacheDir() + File.separator + "D37875.xml");
    Element element = document.getDocumentElement();
    // printNodeAndChildren(element, 0);
    Holder h = new Holder();
    getFirstGBSeq_Definition(element, h);
    System.out.println(h.returnVal);
}

Example 32 with EntityResolver

use of org.xml.sax.EntityResolver in project Mycat_plus by coderczp.

the class ConfigUtil method getDocument.

public static Document getDocument(final InputStream dtd, InputStream xml) throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);
    factory.setNamespaceAware(false);
    DocumentBuilder builder = factory.newDocumentBuilder();
    builder.setEntityResolver(new EntityResolver() {

        @Override
        public InputSource resolveEntity(String publicId, String systemId) {
            return new InputSource(dtd);
        }
    });
    builder.setErrorHandler(new ErrorHandler() {

        @Override
        public void warning(SAXParseException e) {
        }

        @Override
        public void error(SAXParseException e) throws SAXException {
            throw e;
        }

        @Override
        public void fatalError(SAXParseException e) throws SAXException {
            throw e;
        }
    });
    return builder.parse(xml);
}

Example 33 with EntityResolver

use of org.xml.sax.EntityResolver in project motech by motech.

the class Log4JBundleLoader method loadBundle.

public void loadBundle(Bundle bundle) throws BundleConfigurationLoadingException, IOException {
    String symbolicName = bundle.getSymbolicName();
    LOGGER.debug("Looking for log4j config in {}", symbolicName);
    URL log4jUrl = bundle.getResource(log4JConf);
    if (log4jUrl != null) {
        LOGGER.debug("Log4j config found in {}, loading", symbolicName);
        InputStream log4jStream = null;
        try {
            URLConnection conn = log4jUrl.openConnection();
            log4jStream = conn.getInputStream();
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            DocumentBuilder db = dbf.newDocumentBuilder();
            db.setEntityResolver(new EntityResolver() {

                public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
                    return new InputSource(new StringReader(""));
                }
            });
            Document log4jDoc = db.parse(log4jStream);
            if (loggers != null && checkLogXmlConfiguration(log4jDoc)) {
                PropertyConfigurator.configure(loggerProperties);
            } else {
                DOMConfigurator.configure(log4jDoc.getDocumentElement());
            }
            logService.reconfigure();
            LOGGER.debug("Added log4j configuration for [" + bundle.getLocation() + "]");
        } catch (ParserConfigurationException | SAXException e) {
            throw new BundleConfigurationLoadingException("Error while loading log4j configuration from " + bundle, e);
        } finally {
            IOUtils.closeQuietly(log4jStream);
        }
    }
}

Example 34 with EntityResolver

use of org.xml.sax.EntityResolver in project validator by validator.

the class DmozDriver method main.

/**
 */
public static void main(String[] args) throws Exception {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setNamespaceAware(true);
    factory.setValidating(false);
    XMLReader parser = factory.newSAXParser().getXMLReader();
    DmozHandler domzHandler = new DmozHandler();
    parser.setContentHandler(domzHandler);
    parser.setFeature("http://xml.org/sax/features/string-interning", true);
    parser.setEntityResolver(new EntityResolver() {

        public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
            InputSource is = new InputSource(new ByteArrayInputStream(new byte[0]));
            is.setPublicId(publicId);
            is.setSystemId(systemId);
            return is;
        }
    });
    parser.setErrorHandler(new ErrorHandler() {

        public void error(SAXParseException exception) throws SAXException {
        }

        public void fatalError(SAXParseException exception) throws SAXException {
        }

        public void warning(SAXParseException exception) throws SAXException {
        }
    });
    InputSource is = new InputSource(new GZIPInputStream(new FileInputStream(args[0])));
    parser.parse(is);
    Writer out = new OutputStreamWriter(new FileOutputStream(args[1]), "utf-8");
    for (Map.Entry<String, String> entry : domzHandler.getTheMap().entrySet()) {
        out.write(entry.getKey());
        out.write('\t');
        out.write(entry.getValue());
        out.write('\n');
    }
}

Example 35 with EntityResolver

use of org.xml.sax.EntityResolver in project maven-plugins by apache.

the class XmlAppendingTransformer method processResource.

public void processResource(String resource, InputStream is, List<Relocator> relocators) throws IOException {
    Document r;
    try {
        SAXBuilder builder = new SAXBuilder(false);
        builder.setExpandEntities(false);
        if (ignoreDtd) {
            builder.setEntityResolver(new EntityResolver() {

                public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
                    return new InputSource(new StringReader(""));
                }
            });
        }
        r = builder.build(is);
    } catch (JDOMException e) {
        throw new RuntimeException("Error processing resource " + resource + ": " + e.getMessage(), e);
    }
    if (doc == null) {
        doc = r;
    } else {
        Element root = r.getRootElement();
        for (@SuppressWarnings("unchecked") Iterator<Attribute> itr = root.getAttributes().iterator(); itr.hasNext(); ) {
            Attribute a = itr.next();
            itr.remove();
            Element mergedEl = doc.getRootElement();
            Attribute mergedAtt = mergedEl.getAttribute(a.getName(), a.getNamespace());
            if (mergedAtt == null) {
                mergedEl.setAttribute(a);
            }
        }
        for (@SuppressWarnings("unchecked") Iterator<Content> itr = root.getChildren().iterator(); itr.hasNext(); ) {
            Content n = itr.next();
            itr.remove();
            doc.getRootElement().addContent(n);
        }
    }
}