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

Example 1 with SAXParser

use of javax.xml.parsers.SAXParser in project tomcat by apache.

the class JspDocumentParser method parse.

/*
     * Parses a JSP document by responding to SAX events.
     *
     * @throws JasperException
     */
public static Node.Nodes parse(ParserController pc, String path, Jar jar, Node parent, boolean isTagFile, boolean directivesOnly, String pageEnc, String jspConfigPageEnc, boolean isEncodingSpecifiedInProlog, boolean isBomPresent) throws JasperException {
    JspDocumentParser jspDocParser = new JspDocumentParser(pc, path, isTagFile, directivesOnly);
    Node.Nodes pageNodes = null;
    try {
        // Create dummy root and initialize it with given page encodings
        Node.Root dummyRoot = new Node.Root(null, parent, true);
        dummyRoot.setPageEncoding(pageEnc);
        dummyRoot.setJspConfigPageEncoding(jspConfigPageEnc);
        dummyRoot.setIsEncodingSpecifiedInProlog(isEncodingSpecifiedInProlog);
        dummyRoot.setIsBomPresent(isBomPresent);
        jspDocParser.current = dummyRoot;
        if (parent == null) {
            jspDocParser.addInclude(dummyRoot, jspDocParser.pageInfo.getIncludePrelude());
        } else {
            jspDocParser.isTop = false;
        }
        jspDocParser.isValidating = false;
        // Parse the input
        SAXParser saxParser = getSAXParser(false, jspDocParser);
        InputSource source = JspUtil.getInputSource(path, jar, jspDocParser.ctxt);
        try {
            saxParser.parse(source, jspDocParser);
        } catch (EnableDTDValidationException e) {
            saxParser = getSAXParser(true, jspDocParser);
            jspDocParser.isValidating = true;
            try {
                source.getByteStream().close();
            } catch (IOException e2) {
            // ignore
            }
            source = JspUtil.getInputSource(path, jar, jspDocParser.ctxt);
            saxParser.parse(source, jspDocParser);
        } finally {
            try {
                source.getByteStream().close();
            } catch (IOException e) {
            // ignore
            }
        }
        if (parent == null) {
            jspDocParser.addInclude(dummyRoot, jspDocParser.pageInfo.getIncludeCoda());
        }
        // Create Node.Nodes from dummy root
        pageNodes = new Node.Nodes(dummyRoot);
    } catch (IOException ioe) {
        jspDocParser.err.jspError(ioe, "jsp.error.data.file.read", path);
    } catch (SAXParseException e) {
        jspDocParser.err.jspError(new Mark(jspDocParser.ctxt, path, e.getLineNumber(), e.getColumnNumber()), e, e.getMessage());
    } catch (Exception e) {
        jspDocParser.err.jspError(e, "jsp.error.data.file.processing", path);
    }
    return pageNodes;
}

Example 2 with SAXParser

use of javax.xml.parsers.SAXParser in project cogtool by cogtool.

the class ObjectLoader method load.

/**
     * Based on the serialization contained by the given input source
     * and the initial aggregate loader (that is, for top-level objects
     * that are themselves aggregates), reconstitute the top-level objects
     * and return them in an ordered collection.
     * <p>
     * The caller is responsible for recovering any resources associated
     * with the input source (such as <code>close()</code>).
     *
     * @param src the previously saved serialization of a sequence of objects
     * @param initialLoader the loader to use for creating top-level aggregate
     *                      objects; it may be <code>null</code> if no
     *                      top-level object is an aggregate
     * @throws ParserConfigurationException based on the SAX parsing
     * @throws SAXException based on the SAX parsing
     * @throws java.io.IOException if the source generates one
     *         during read calls generated by the SAX parser
     * @throws java.io.IOException
     */
@SuppressWarnings("unchecked")
public List<Object> load(InputSource src, IAggregateLoader initialLoader) throws ParserConfigurationException, SAXException, java.io.IOException {
    activeLoaders.push((initialLoader != null) ? initialLoader : AAggregateLoader.ONLY);
    // A List will keep the reconstituted objects in order
    pendingObjects.push(new ArrayList<Object>());
    pushObjectState(IN_COLLECTION);
    SAXParser p = parserFactory.newSAXParser();
    // The List is populated during the parse
    p.parse(src, this);
    return (List<Object>) pendingObjects.peek();
}

Example 3 with SAXParser

use of javax.xml.parsers.SAXParser in project OpenPanodroid by duerrfk.

the class RESTRequestorXML method parseResponse.

@Override
protected void parseResponse(InputStream is, int contentLength) {
    try {
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser parser = factory.newSAXParser();
        DefaultHandler saxHandler = createSAXHandler();
        if (saxHandler == null) {
            setSuccessState(false);
        } else {
            parser.parse(is, saxHandler);
        }
    } catch (Exception ex) {
        setErrorMsg(ex.getLocalizedMessage());
        setSuccessState(false);
    }
}

Example 4 with SAXParser

use of javax.xml.parsers.SAXParser in project che by eclipse.

the class RefactoringSessionReader method createParser.

/**
	 * Creates a new parser from the specified factory.
	 *
	 * @param factory
	 *            the parser factoring to use
	 * @return the created parser
	 * @throws ParserConfigurationException
	 *             if no parser is available with the given configuration
	 * @throws SAXException
	 *             if an error occurs while creating the parser
	 */
private SAXParser createParser(final SAXParserFactory factory) throws ParserConfigurationException, SAXException {
    final SAXParser parser = factory.newSAXParser();
    final XMLReader reader = parser.getXMLReader();
    try {
        //$NON-NLS-1$
        reader.setFeature("http://xml.org/sax/features/validation", false);
        //$NON-NLS-1$
        reader.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
    } catch (SAXNotRecognizedException exception) {
    // Do nothing
    } catch (SAXNotSupportedException exception) {
    // Do nothing
    }
    return parser;
}

Example 5 with SAXParser

use of javax.xml.parsers.SAXParser in project che by eclipse.

the class CheCodeFormatterOptions method getCheDefaultSettings.

private Map<String, String> getCheDefaultSettings() {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    XMLParser parserXML = new XMLParser();
    try {
        SAXParser parser = factory.newSAXParser();
        parser.parse(getClass().getResourceAsStream(DEFAULT_CODESTYLE), parserXML);
    } catch (ParserConfigurationException | SAXException | IOException e) {
        LOG.error("It is not possible to parse file " + DEFAULT_CODESTYLE, e);
    }
    return parserXML.getSettings();
}