Example usage for javax.xml.parsers SAXParserFactory setNamespaceAware

Introduction

In this page you can find the example usage for javax.xml.parsers SAXParserFactory setNamespaceAware.

Prototype

public void setNamespaceAware(boolean awareness) 

Source Link

Document

Specifies that the parser produced by this code will provide support for XML namespaces.

Usage

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    SAXParserFactory spf = SAXParserFactory.newInstance();
    spf.setNamespaceAware(true);
    spf.setValidating(true);/*from  w  w  w .ja  v  a  2 s  .c  o m*/
    System.out.println("Parser will " + (spf.isNamespaceAware() ? "" : "not ") + "be namespace aware");
    System.out.println("Parser will " + (spf.isValidating() ? "" : "not ") + "validate XML");

    SAXParser parser = spf.newSAXParser();
    System.out.println("Parser object is: " + parser);
}

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From source file:MainClass.java

public static void main(String args[]) {
    SAXParserFactory spf = SAXParserFactory.newInstance();
    spf.setNamespaceAware(true);
    spf.setValidating(true);//w w w. j a va2s .com
    System.out.println("Parser will " + (spf.isNamespaceAware() ? "" : "not ") + "be namespace aware");
    System.out.println("Parser will " + (spf.isValidating() ? "" : "not ") + "validate XML");

    SAXParser parser = null;
    try {
        parser = spf.newSAXParser();
    } catch (ParserConfigurationException e) {
        e.printStackTrace(System.err);
    } catch (SAXException e) {
        e.printStackTrace(System.err);
    }
    System.out.println("Parser object is: " + parser);
}

---

From source file:SAXTest.java

public static void main(String[] args) throws Exception {
    String url;/* w  ww . j av a2  s .com*/
    if (args.length == 0) {
        url = "http://www.w3c.org";
        System.out.println("Using " + url);
    } else
        url = args[0];

    DefaultHandler handler = new DefaultHandler() {
        public void startElement(String namespaceURI, String lname, String qname, Attributes attrs) {
            if (lname.equals("a") && attrs != null) {
                for (int i = 0; i < attrs.getLength(); i++) {
                    String aname = attrs.getLocalName(i);
                    if (aname.equals("href"))
                        System.out.println(attrs.getValue(i));
                }
            }
        }
    };

    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setNamespaceAware(true);
    SAXParser saxParser = factory.newSAXParser();
    InputStream in = new URL(url).openStream();
    saxParser.parse(in, handler);
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    String xml = "<?xml version='1.0'?><test><test2></test2></test>";
    String schemaString = //
            "<?xml version='1.0'?>"//
                    + "<xsd:schema xmlns:xsd='http://www.w3.org/2001/XMLSchema' elementFormDefault='unqualified' attributeFormDefault='unqualified'>"//
                    + "<xsd:element name='test' type='Test'/>"//
                    + "<xsd:element name='test2' type='Test2'/>"//
                    + "<xsd:complexType name='Test'>"//
                    + "<xsd:sequence>"//
                    + "<xsd:element ref='test2' minOccurs='1' maxOccurs='unbounded'/>"//
                    + "</xsd:sequence>"//
                    + "</xsd:complexType>"//
                    + "<xsd:simpleType name='Test2'>"//
                    + "<xsd:restriction base='xsd:string'><xsd:minLength value='1'/></xsd:restriction>"//
                    + "</xsd:simpleType>"//
                    + "</xsd:schema>";

    Source schemaSource = new StreamSource(new StringReader(schemaString));
    Schema schema = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI).newSchema(schemaSource);

    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setNamespaceAware(true);
    factory.setSchema(schema);/*from ww  w. j ava2 s .  c om*/
    SAXParser parser = factory.newSAXParser();
    MyContentHandler handler = new MyContentHandler();
    parser.parse(new InputSource(new StringReader(xml)), handler);

}

---

From source file:TrySAXHandler.java

public static void main(String args[]) throws Exception {
        File file = new File("y.xml");
        SAXParserFactory spf = SAXParserFactory.newInstance();
        SAXParser parser = null;/*from  w w  w. j  a v  a2s.  co  m*/
        spf.setNamespaceAware(true);
        spf.setValidating(true);
        System.out.println("Parser will " + (spf.isNamespaceAware() ? "" : "not ") + "be namespace aware");
        System.out.println("Parser will " + (spf.isValidating() ? "" : "not ") + "validate XML");

        parser = spf.newSAXParser();
        System.out.println("Parser object is: " + parser);

        MySAXHandler handler = new MySAXHandler();
        parser.parse(file, handler);
    }

---

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    SAXParserFactory spf = SAXParserFactory.newInstance();
    SAXParser parser = null;/* w  ww  . j av  a  2 s. c o  m*/
    spf.setNamespaceAware(true);
    spf.setValidating(true);
    try {
        spf.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
        parser = spf.newSAXParser();
        System.out.println("Parser object is: " + parser);
    } catch (Exception e) {
        e.printStackTrace(System.err);
    }

    MySAXHandler handler = new MySAXHandler();
    parser.parse(new InputSource(new StringReader(xmlString)), handler);
}

---

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    SAXParserFactory spf = SAXParserFactory.newInstance();
    SAXParser parser = null;/*from  w ww  . jav a2s  .com*/
    spf.setNamespaceAware(true);
    spf.setValidating(true);
    try {
        spf.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
        parser = spf.newSAXParser();
        System.out.println("Parser object is: " + parser);
    } catch (SAXException e) {
        e.printStackTrace(System.err);
        System.exit(1);
    } catch (ParserConfigurationException e) {
        e.printStackTrace(System.err);
        System.exit(1);
    }

    MySAXHandler handler = new MySAXHandler();
    parser.parse(new InputSource(new StringReader(xmlString)), handler);
}

---

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    SAXParserFactory spf = SAXParserFactory.newInstance();
    SAXParser parser = null;//  w  w  w  .j  a v a 2 s  .  c o  m
    spf.setNamespaceAware(true);
    try {
        SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        spf.setSchema(sf.newSchema(new SAXSource(new InputSource(new StringReader(schemaString)))));

        parser = spf.newSAXParser();
    } catch (SAXException e) {
        e.printStackTrace(System.err);
        System.exit(1);
    } catch (ParserConfigurationException e) {
        e.printStackTrace(System.err);
        System.exit(1);
    }
    MySAXHandler handler = new MySAXHandler();
    System.out.println(schemaString);
    parser.parse(new InputSource(new StringReader(xmlString)), handler);
}

---

From source file:efen.parsewiki.WikipediaDocumentSequence.java

public static void main(final String arg[])
        throws ParserConfigurationException, SAXException, IOException, JSAPException, ClassNotFoundException {
    SimpleJSAP jsap = new SimpleJSAP(WikipediaDocumentSequence.class.getName(),
            "Computes the redirects of a Wikipedia dump and integrate them into an existing virtual document resolver for the dump.",
            new Parameter[] { new Switch("bzip2", 'b', "bzip2", "The file is compressed with bzip2"),
                    new Switch("iso", 'i', "iso",
                            "Use ISO-8859-1 coding internally (i.e., just use the lower eight bits of each character)."),
                    new FlaggedOption("width", JSAP.INTEGER_PARSER, Integer.toString(Long.SIZE),
                            JSAP.NOT_REQUIRED, 'w', "width",
                            "The width, in bits, of the signatures used to sign the function from URIs to their rank."),
                    new UnflaggedOption("file", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The file containing the Wikipedia dump."),
                    new UnflaggedOption("baseURL", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The base URL for the collection (e.g., http://en.wikipedia.org/wiki/)."),
                    new UnflaggedOption("uris", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The URIs of the documents in the collection (generated by ScanMetadata)."),
                    new UnflaggedOption("vdr", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The name of a precomputed virtual document resolver for the collection."),
                    new UnflaggedOption("redvdr", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The name of the resulting virtual document resolver.") });

    JSAPResult jsapResult = jsap.parse(arg);
    if (jsap.messagePrinted())
        return;/*from  www . ja v  a  2 s . co  m*/

    final SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
    saxParserFactory.setNamespaceAware(true);
    final Object2ObjectOpenHashMap<MutableString, String> redirects = new Object2ObjectOpenHashMap<MutableString, String>();
    final String baseURL = jsapResult.getString("baseURL");
    final ProgressLogger progressLogger = new ProgressLogger(LOGGER);
    progressLogger.itemsName = "redirects";
    progressLogger.start("Extracting redirects...");

    final SAXParser parser = saxParserFactory.newSAXParser();
    final DefaultHandler handler = new DefaultHandler() {
        private boolean inTitle;
        private MutableString title = new MutableString();

        @Override
        public void startElement(String uri, String localName, String qName, Attributes attributes)
                throws SAXException {
            if ("page".equals(localName)) {
                inTitle = false;
                title.length(0);
            } else if ("title".equals(localName) && title.length() == 0)
                inTitle = true; // We catch only the first title element.
            else if ("redirect".equals(localName) && attributes.getValue("title") != null) {
                progressLogger.update();
                redirects.put(title.copy(), attributes.getValue("title"));
            }
        }

        @Override
        public void endElement(String uri, String localName, String qName) throws SAXException {
            if ("title".equals(localName))
                inTitle = false;
        }

        @Override
        public void characters(char[] ch, int start, int length) throws SAXException {
            if (inTitle)
                title.append(ch, start, length);
        }

        @Override
        public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
            if (inTitle)
                title.append(ch, start, length);
        }
    };

    InputStream in = new FileInputStream(jsapResult.getString("file"));
    if (jsapResult.userSpecified("bzip2"))
        in = new BZip2CompressorInputStream(in);
    parser.parse(new InputSource(new InputStreamReader(new FastBufferedInputStream(in), Charsets.UTF_8)),
            handler);
    progressLogger.done();

    final Object2LongLinkedOpenHashMap<MutableString> resolved = new Object2LongLinkedOpenHashMap<MutableString>();
    final VirtualDocumentResolver vdr = (VirtualDocumentResolver) BinIO.loadObject(jsapResult.getString("vdr"));

    progressLogger.expectedUpdates = redirects.size();
    progressLogger.start("Examining redirects...");

    for (Map.Entry<MutableString, String> e : redirects.entrySet()) {
        final MutableString start = new MutableString().append(baseURL)
                .append(Encoder.encodeTitleToUrl(e.getKey().toString(), true));
        final MutableString end = new MutableString().append(baseURL)
                .append(Encoder.encodeTitleToUrl(e.getValue(), true));
        final long s = vdr.resolve(start);
        if (s == -1) {
            final long t = vdr.resolve(end);
            if (t != -1)
                resolved.put(start.copy(), t);
            else
                LOGGER.warn("Failed redirect: " + start + " -> " + end);
        } else
            LOGGER.warn("URL " + start + " is already known to the virtual document resolver");

        progressLogger.lightUpdate();
    }

    progressLogger.done();

    //System.err.println(resolved);

    final Iterable<MutableString> allURIs = Iterables
            .concat(new FileLinesCollection(jsapResult.getString("uris"), "UTF-8"), resolved.keySet());
    final long numberOfDocuments = vdr.numberOfDocuments();

    final TransformationStrategy<CharSequence> transformationStrategy = jsapResult.userSpecified("iso")
            ? TransformationStrategies.iso()
            : TransformationStrategies.utf16();

    BinIO.storeObject(new URLMPHVirtualDocumentResolver(new SignedRedirectedStringMap(numberOfDocuments,
            new ShiftAddXorSignedStringMap(allURIs.iterator(),
                    new MWHCFunction.Builder<CharSequence>().keys(allURIs).transform(transformationStrategy)
                            .build(),
                    jsapResult.getInt("width")),
            resolved.values().toLongArray())), jsapResult.getString("redvdr"));
}

---

From source file:it.unimi.di.wikipedia.parsing.NamespacedWikipediaDocumentSequence.java

public static void main(final String arg[])
        throws ParserConfigurationException, SAXException, IOException, JSAPException, ClassNotFoundException {
    SimpleJSAP jsap = new SimpleJSAP(NamespacedWikipediaDocumentSequence.class.getName(),
            "Computes the redirects of a Wikipedia dump and integrate them into an existing virtual document resolver for the dump.",
            new Parameter[] { new Switch("bzip2", 'b', "bzip2", "The file is compressed with bzip2"),
                    new Switch("iso", 'i', "iso",
                            "Use ISO-8859-1 coding internally (i.e., just use the lower eight bits of each character)."),
                    new FlaggedOption("width", JSAP.INTEGER_PARSER, Integer.toString(Long.SIZE),
                            JSAP.NOT_REQUIRED, 'w', "width",
                            "The width, in bits, of the signatures used to sign the function from URIs to their rank."),
                    new UnflaggedOption("file", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The file containing the Wikipedia dump."),
                    new UnflaggedOption("baseURL", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The base URL for the collection (e.g., http://en.wikipedia.org/wiki/)."),
                    new UnflaggedOption("uris", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The URIs of the documents in the collection (generated by ScanMetadata)."),
                    new UnflaggedOption("vdr", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The name of a precomputed virtual document resolver for the collection."),
                    new UnflaggedOption("redvdr", JSAP.STRING_PARSER, JSAP.REQUIRED,
                            "The name of the resulting virtual document resolver.") });

    JSAPResult jsapResult = jsap.parse(arg);
    if (jsap.messagePrinted())
        return;/* ww w  . j  a va  2  s.c  o  m*/

    final SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
    saxParserFactory.setNamespaceAware(true);
    final Object2ObjectOpenHashMap<MutableString, String> redirects = new Object2ObjectOpenHashMap<MutableString, String>();
    final String baseURL = jsapResult.getString("baseURL");
    final ProgressLogger progressLogger = new ProgressLogger(LOGGER);
    progressLogger.itemsName = "redirects";
    progressLogger.start("Extracting redirects...");

    final SAXParser parser = saxParserFactory.newSAXParser();
    final DefaultHandler handler = new DefaultHandler() {
        private boolean inTitle;
        private MutableString title = new MutableString();

        @Override
        public void startElement(String uri, String localName, String qName, Attributes attributes)
                throws SAXException {
            if ("page".equals(localName)) {
                inTitle = false;
                title.length(0);
            } else if ("title".equals(localName) && title.length() == 0)
                inTitle = true; // We catch only the first title element.
            else if ("redirect".equals(localName) && attributes.getValue("title") != null) {
                progressLogger.update();
                redirects.put(title.copy(), attributes.getValue("title"));
            }
        }

        @Override
        public void endElement(String uri, String localName, String qName) throws SAXException {
            if ("title".equals(localName))
                inTitle = false;
        }

        @Override
        public void characters(char[] ch, int start, int length) throws SAXException {
            if (inTitle)
                title.append(ch, start, length);
        }

        @Override
        public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
            if (inTitle)
                title.append(ch, start, length);
        }
    };

    InputStream in = new FileInputStream(jsapResult.getString("file"));
    if (jsapResult.userSpecified("bzip2"))
        in = new BZip2CompressorInputStream(in);
    parser.parse(new InputSource(new InputStreamReader(new FastBufferedInputStream(in), Charsets.UTF_8)),
            handler);
    progressLogger.done();

    final Object2LongLinkedOpenHashMap<MutableString> resolved = new Object2LongLinkedOpenHashMap<MutableString>();
    final VirtualDocumentResolver vdr = (VirtualDocumentResolver) BinIO.loadObject(jsapResult.getString("vdr"));

    progressLogger.expectedUpdates = redirects.size();
    progressLogger.start("Examining redirects...");

    for (Map.Entry<MutableString, String> e : redirects.entrySet()) {
        final MutableString start = new MutableString().append(baseURL)
                .append(Encoder.encodeTitleToUrl(e.getKey().toString(), true));
        final MutableString end = new MutableString().append(baseURL)
                .append(Encoder.encodeTitleToUrl(e.getValue(), true));
        final long s = vdr.resolve(start);
        if (s == -1) {
            final long t = vdr.resolve(end);
            if (t != -1)
                resolved.put(start.copy(), t);
            else
                LOGGER.warn("Failed redirect: " + start + " -> " + end);
        } else
            LOGGER.warn("URL " + start + " is already known to the virtual document resolver");

        progressLogger.lightUpdate();
    }

    progressLogger.done();

    //System.err.println(resolved);

    final Iterable<MutableString> allURIs = Iterables
            .concat(new FileLinesCollection(jsapResult.getString("uris"), "UTF-8"), resolved.keySet());
    final long numberOfDocuments = vdr.numberOfDocuments();

    final TransformationStrategy<CharSequence> transformationStrategy = jsapResult.userSpecified("iso")
            ? TransformationStrategies.iso()
            : TransformationStrategies.utf16();

    BinIO.storeObject(new URLMPHVirtualDocumentResolver(new SignedRedirectedStringMap(numberOfDocuments,
            new ShiftAddXorSignedStringMap(allURIs.iterator(),
                    new MWHCFunction.Builder<CharSequence>().keys(allURIs).transform(transformationStrategy)
                            .build(),
                    jsapResult.getInt("width")),
            resolved.values().toLongArray())), jsapResult.getString("redvdr"));
}

---

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