Example usage for javax.xml.parsers DocumentBuilder setErrorHandler

Introduction

In this page you can find the example usage for javax.xml.parsers DocumentBuilder setErrorHandler.

Prototype

public abstract void setErrorHandler(ErrorHandler eh);

Source Link

Document

Specify the ErrorHandler to be used by the parser.

Usage

From source file:nl.imvertor.common.file.XmlFile.java

public boolean isWellFormed() {
    messages.removeAllElements();//from w w  w  .ja  v a2 s  .  c  o  m
    try {
        wfcode = WFCODE_OKAY;
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setNamespaceAware(true);
        factory.setXIncludeAware(true);

        DocumentBuilder builder = factory.newDocumentBuilder();

        builder.setErrorHandler(this);
        builder.parse(new InputSource(this.getCanonicalPath()));

    } catch (Exception e) {
        wfcode = WFCODE_FATAL;
    }
    return wfcode < WFCODE_ERROR;
}

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From source file:nl.imvertor.common.file.XmlFile.java

public boolean isValid() {
    messages.removeAllElements();/*w w w . ja  v  a2 s  .c o  m*/
    try {
        wfcode = WFCODE_OKAY;
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(true);
        factory.setNamespaceAware(true);
        factory.setXIncludeAware(true);
        factory.setAttribute("http://java.sun.com/xml/jaxp/properties/schemaLanguage",
                "http://www.w3.org/2001/XMLSchema");

        DocumentBuilder builder = factory.newDocumentBuilder();

        builder.setErrorHandler(this);
        builder.parse(new InputSource(this.getCanonicalPath()));
    } catch (Exception e) {
        wfcode = WFCODE_FATAL;
    }
    return wfcode < WFCODE_ERROR;
}

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From source file:org.apache.axis.utils.XMLUtils.java

/**
 * Releases a DocumentBuilder/*from   w w w  . ja v  a  2 s . co m*/
 * @param db
 */
public static void releaseDocumentBuilder(DocumentBuilder db) {
    try {
        db.setErrorHandler(null); // setting implementation default
    } catch (Throwable t) {
        log.debug("Failed to set ErrorHandler to null on DocumentBuilder", t);
    }
    try {
        db.setEntityResolver(null); // setting implementation default
    } catch (Throwable t) {
        log.debug("Failed to set EntityResolver to null on DocumentBuilder", t);
    }
}

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From source file:org.apache.axis.utils.XMLUtils.java

/**
 * Get a new Document read from the input source
 * @return Document/*w  w w. j a  va2  s  .co  m*/
 * @throws ParserConfigurationException if construction problems occur
 * @throws SAXException if the document has xml sax problems
 * @throws IOException if i/o exceptions occur
 */
public static Document newDocument(InputSource inp)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilder db = null;
    try {
        db = getDocumentBuilder();
        try {
            db.setEntityResolver(new DefaultEntityResolver());
        } catch (Throwable t) {
            log.debug("Failed to set EntityResolver on DocumentBuilder", t);
        }
        try {
            db.setErrorHandler(new XMLUtils.ParserErrorHandler());
        } catch (Throwable t) {
            log.debug("Failed to set ErrorHandler on DocumentBuilder", t);
        }
        Document doc = db.parse(inp);
        return doc;
    } finally {
        if (db != null) {
            releaseDocumentBuilder(db);
        }
    }
}

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From source file:org.apache.beehive.netui.util.config.internal.catalog.CatalogParser.java

public CatalogConfig parse(final String resourcePath, final InputStream inputStream) {
    CatalogConfig catalogConfig = null;/*from  w ww  . j  av  a2  s .  c o  m*/
    InputStream xmlInputStream = null;
    InputStream xsdInputStream = null;
    try {
        xmlInputStream = inputStream;
        xsdInputStream = getClass().getClassLoader().getResourceAsStream(CONFIG_SCHEMA);

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setValidating(true);
        dbf.setNamespaceAware(true);
        dbf.setAttribute(JAXP_SCHEMA_LANGUAGE, W3C_XML_SCHEMA);
        dbf.setAttribute(JAXP_SCHEMA_SOURCE, xsdInputStream);

        DocumentBuilder db = dbf.newDocumentBuilder();
        db.setErrorHandler(new ErrorHandler() {
            public void warning(SAXParseException exception) {
                LOG.info("Validation warning validating config file \"" + resourcePath
                        + "\" against XML Schema \"" + CONFIG_SCHEMA);
            }

            public void error(SAXParseException exception) {
                throw new RuntimeException("Validation errors occurred parsing the config file \""
                        + resourcePath + "\".  Cause: " + exception, exception);
            }

            public void fatalError(SAXParseException exception) {
                throw new RuntimeException("Validation errors occurred parsing the config file \""
                        + resourcePath + "\".  Cause: " + exception, exception);
            }
        });

        db.setEntityResolver(new EntityResolver() {
            public InputSource resolveEntity(String publicId, String systemId) {
                if (systemId.endsWith("/catalog-config.xsd")) {
                    InputStream inputStream = getClass().getClassLoader().getResourceAsStream(CONFIG_SCHEMA);
                    return new InputSource(inputStream);
                } else
                    return null;
            }
        });

        Document document = db.parse(xmlInputStream);
        Element catalogElement = document.getDocumentElement();
        catalogConfig = parse(catalogElement);

    } catch (ParserConfigurationException e) {
        throw new RuntimeException("Error occurred parsing the config file \"" + resourcePath + "\"", e);
    } catch (IOException e) {
        throw new RuntimeException("Error occurred parsing the config file \"" + resourcePath + "\"", e);
    } catch (SAXException e) {
        throw new RuntimeException("Error occurred parsing the config file \"" + resourcePath + "\"", e);
    } finally {
        try {
            if (xsdInputStream != null)
                xsdInputStream.close();
        } catch (IOException e) {
        }
    }

    return catalogConfig;
}

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From source file:org.apache.felix.karaf.deployer.blueprint.BlueprintDeploymentListener.java

protected Document parse(File artifact) throws Exception {
    if (dbf == null) {
        dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);//ww  w.ja v a 2  s  . c o  m
    }
    DocumentBuilder db = dbf.newDocumentBuilder();
    db.setErrorHandler(new ErrorHandler() {
        public void warning(SAXParseException exception) throws SAXException {
        }

        public void error(SAXParseException exception) throws SAXException {
        }

        public void fatalError(SAXParseException exception) throws SAXException {
            throw exception;
        }
    });
    return db.parse(artifact);
}

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From source file:org.apache.jasper.xmlparser.ParserUtils.java

/**
 * Parse the specified XML document, and return a <code>TreeNode</code>
 * that corresponds to the root node of the document tree.
 *
 * @param uri URI of the XML document being parsed
 * @param is Input stream containing the deployment descriptor
 *
 * @exception JasperException if an input/output error occurs
 * @exception JasperException if a parsing error occurs
 *///from w  w w  .j a v a2s  .c o m
public TreeNode parseXMLDocument(String uri, InputStream is) throws JasperException {

    Document document = null;

    // Perform an XML parse of this document, via JAXP
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(true);
        factory.setValidating(validating);
        DocumentBuilder builder = factory.newDocumentBuilder();
        builder.setEntityResolver(entityResolver);
        builder.setErrorHandler(errorHandler);
        document = builder.parse(is);
    } catch (ParserConfigurationException ex) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml", uri), ex);
    } catch (SAXParseException ex) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml.line", uri,
                Integer.toString(ex.getLineNumber()), Integer.toString(ex.getColumnNumber())), ex);
    } catch (SAXException sx) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml", uri), sx);
    } catch (IOException io) {
        throw new JasperException(Localizer.getMessage("jsp.error.parse.xml", uri), io);
    }

    // Convert the resulting document to a graph of TreeNodes
    return (convert(null, document.getDocumentElement()));
}

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From source file:org.apache.jmeter.protocol.http.sampler.WebServiceSampler.java

/**
 * Open the file and create a Document.//  w  ww  .  j  a v a  2 s . c o  m
 *
 * @param file - input filename or empty if using data from tesplan
 * @return Document
 * @throws IOException
 * @throws SAXException
 */
private Document openDocument(String file) throws SAXException, IOException {
    /*
     * Consider using Apache commons pool to create a pool of document
     * builders or make sure XMLParserUtils creates builders efficiently.
     */
    DocumentBuilder XDB = XMLParserUtils.getXMLDocBuilder();
    XDB.setErrorHandler(null);//Suppress messages to stdout

    Document doc = null;
    // if either a file or path location is given,
    // get the file object.
    if (file.length() > 0) {// we have a file
        if (this.getReadResponse()) {
            TextFile tfile = new TextFile(file);
            fileContents = tfile.getText();
        }
        InputStream fileInputStream = null;
        try {
            fileInputStream = new BufferedInputStream(new FileInputStream(file));
            doc = XDB.parse(fileInputStream);
        } finally {
            JOrphanUtils.closeQuietly(fileInputStream);
        }
    } else {// must be a "here" document
        fileContents = getXmlData();
        if (fileContents != null && fileContents.length() > 0) {
            doc = XDB.parse(new InputSource(new StringReader(fileContents)));
        } else {
            log.warn("No post data provided!");
        }
    }
    return doc;
}

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From source file:org.apache.myfaces.shared_impl.webapp.webxml.WebXmlParser.java

public WebXml parse() {
    _webXml = new WebXml();

    try {/*from  ww w  .ja  va  2s  . co  m*/
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setIgnoringElementContentWhitespace(true);
        dbf.setIgnoringComments(true);
        dbf.setNamespaceAware(true);
        dbf.setValidating(false);
        //            dbf.setAttribute(JAXP_SCHEMA_LANGUAGE, W3C_XML_SCHEMA);

        DocumentBuilder db = dbf.newDocumentBuilder();
        db.setEntityResolver(new _EntityResolver());
        db.setErrorHandler(new MyFacesErrorHandler(log));

        InputSource is = createContextInputSource(null, WEB_XML_PATH);

        if (is == null) {
            URL url = _context.getResource(WEB_XML_PATH);
            log.debug("No web-xml found at : " + (url == null ? " null " : url.toString()));
            return _webXml;
        }

        Document document = db.parse(is);

        Element webAppElem = document.getDocumentElement();
        if (webAppElem == null || !webAppElem.getNodeName().equals("web-app")) {
            throw new FacesException("No valid web-app root element found!");
        }

        readWebApp(webAppElem);

        return _webXml;
    } catch (Exception e) {
        log.fatal("Unable to parse web.xml", e);
        throw new FacesException(e);
    }
}

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From source file:org.apache.nifi.cluster.manager.impl.WebClusterManager.java

private Document parse(final byte[] serialized) throws SAXException, ParserConfigurationException, IOException {
    final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
    docFactory.setNamespaceAware(true);/*from ww  w .  j  a  va2  s.  c  om*/

    final DocumentBuilder builder = docFactory.newDocumentBuilder();
    builder.setErrorHandler(new org.xml.sax.ErrorHandler() {
        @Override
        public void fatalError(final SAXParseException err) throws SAXException {
            logger.error("Config file line " + err.getLineNumber() + ", col " + err.getColumnNumber() + ", uri "
                    + err.getSystemId() + " :message: " + err.getMessage());
            if (logger.isDebugEnabled()) {
                logger.error("Error Stack Dump", err);
            }
            throw err;
        }

        @Override
        public void error(final SAXParseException err) throws SAXParseException {
            logger.error("Config file line " + err.getLineNumber() + ", col " + err.getColumnNumber() + ", uri "
                    + err.getSystemId() + " :message: " + err.getMessage());
            if (logger.isDebugEnabled()) {
                logger.error("Error Stack Dump", err);
            }
            throw err;
        }

        @Override
        public void warning(final SAXParseException err) throws SAXParseException {
            logger.warn(" Config file line " + err.getLineNumber() + ", uri " + err.getSystemId()
                    + " : message : " + err.getMessage());
            if (logger.isDebugEnabled()) {
                logger.warn("Warning stack dump", err);
            }
            throw err;
        }
    });

    // build the docuemnt
    final Document document = builder.parse(new ByteArrayInputStream(serialized));
    return document;
}

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