Example usage for javax.xml.stream XMLStreamReader getText

List of usage examples for javax.xml.stream XMLStreamReader getText

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamReader getText.

Prototype

public String getText();

Source Link

Document

Returns the current value of the parse event as a string, this returns the string value of a CHARACTERS event, returns the value of a COMMENT, the replacement value for an ENTITY_REFERENCE, the string value of a CDATA section, the string value for a SPACE event, or the String value of the internal subset of the DTD.

Usage

From source file:Main.java

public static String parse(XMLStreamReader reader) {
    StringBuffer result = new StringBuffer();
    if (reader != null) {
        try {/*from  ww w  .  j  a v  a  2s  .com*/
            while (reader.hasNext()) {
                switch (reader.getEventType()) {

                case XMLStreamConstants.START_ELEMENT:
                    result.append("<");
                    printName(reader, result);
                    printNamespaces(reader, result);
                    printAttributes(reader, result);
                    result.append(">");
                    break;

                case XMLStreamConstants.END_ELEMENT:
                    result.append("</");
                    printName(reader, result);
                    result.append(">");
                    break;

                case XMLStreamConstants.SPACE:

                case XMLStreamConstants.CHARACTERS:
                    int start = reader.getTextStart();
                    int length = reader.getTextLength();
                    result.append(new String(reader.getTextCharacters(), start, length));
                    break;

                case XMLStreamConstants.PROCESSING_INSTRUCTION:
                    result.append("<?");
                    if (reader.hasText())
                        result.append(reader.getText());
                    result.append("?>");
                    break;

                case XMLStreamConstants.CDATA:
                    result.append("<![CDATA[");
                    start = reader.getTextStart();
                    length = reader.getTextLength();
                    result.append(new String(reader.getTextCharacters(), start, length));
                    result.append("]]>");
                    break;

                case XMLStreamConstants.COMMENT:
                    result.append("<!--");
                    if (reader.hasText())
                        result.append(reader.getText());
                    result.append("-->");
                    break;

                case XMLStreamConstants.ENTITY_REFERENCE:
                    result.append(reader.getLocalName()).append("=");
                    if (reader.hasText())
                        result.append("[").append(reader.getText()).append("]");
                    break;

                case XMLStreamConstants.START_DOCUMENT:
                    result.append("<?xml");
                    result.append(" version='").append(reader.getVersion()).append("'");
                    result.append(" encoding='").append(reader.getCharacterEncodingScheme()).append("'");
                    if (reader.isStandalone())
                        result.append(" standalone='yes'");
                    else
                        result.append(" standalone='no'");
                    result.append("?>");
                    break;
                }
                reader.next();
            } // end while
        } catch (XMLStreamException e) {
            throw new RuntimeException(e);
        } finally {
            try {
                reader.close();
            } catch (XMLStreamException e) {
            }
        }
    }
    return result.toString();
}

From source file:hudson.model.ExternalRun.java

/**
 * Instead of performing a build, accept the log and the return code from a
 * remote machine./*from  w w  w. j  a  va 2  s.  c  o  m*/
 *
 * <p> The format of the XML is:
 *
 * <pre><xmp>
 * <run>
 *  <log>...console output...</log>
 *  <result>exit code</result>
 * </run>
 * </xmp></pre>
 */
@SuppressWarnings({ "Since15" })
public void acceptRemoteSubmission(final Reader in) throws IOException {
    final long[] duration = new long[1];
    run(new Runner() {
        private String elementText(XMLStreamReader r) throws XMLStreamException {
            StringBuilder buf = new StringBuilder();
            while (true) {
                int type = r.next();
                if (type == CHARACTERS || type == CDATA) {
                    buf.append(r.getTextCharacters(), r.getTextStart(), r.getTextLength());
                } else {
                    return buf.toString();
                }
            }
        }

        public Result run(BuildListener listener) throws Exception {
            PrintStream logger = null;
            try {
                logger = new PrintStream(new DecodingStream(listener.getLogger()));

                XMLInputFactory xif = XMLInputFactory.newInstance();
                XMLStreamReader p = xif.createXMLStreamReader(in);

                p.nextTag(); // get to the <run>
                p.nextTag(); // get to the <log>

                charset = p.getAttributeValue(null, "content-encoding");
                while (p.next() != END_ELEMENT) {
                    int type = p.getEventType();
                    if (type == CHARACTERS || type == CDATA) {
                        logger.print(p.getText());
                    }
                }
                p.nextTag(); // get to <result>

                Result r = Integer.parseInt(elementText(p)) == 0 ? Result.SUCCESS : Result.FAILURE;

                p.nextTag(); // get to <duration> (optional)
                if (p.getEventType() == START_ELEMENT && p.getLocalName().equals("duration")) {
                    duration[0] = Long.parseLong(elementText(p));
                }

                return r;
            } finally {
                IOUtils.closeQuietly(logger);
            }
        }

        public void post(BuildListener listener) {
            // do nothing
        }

        public void cleanUp(BuildListener listener) {
            // do nothing
        }
    });

    if (duration[0] != 0) {
        super.duration = duration[0];
        // save the updated duration
        save();
    }
}

From source file:davmail.exchange.dav.ExchangeDavMethod.java

protected String getTagContent(XMLStreamReader reader) throws XMLStreamException {
    String value = null;/*from  ww w .j a va 2  s .co  m*/
    String tagLocalName = reader.getLocalName();
    while (reader.hasNext() && !((reader.getEventType() == XMLStreamConstants.END_ELEMENT)
            && tagLocalName.equals(reader.getLocalName()))) {
        reader.next();
        if (reader.getEventType() == XMLStreamConstants.CHARACTERS) {
            value = reader.getText();
        }
    }
    // empty tag
    if (!reader.hasNext()) {
        throw new XMLStreamException("End element for " + tagLocalName + " not found");
    }
    return value;
}

From source file:com.predic8.membrane.core.http.xml.Response.java

@Override
protected void parseChildren(XMLStreamReader token, String child) throws Exception {
    if (Headers.ELEMENT_NAME.equals(child)) {
        headers = (Headers) new Headers().parse(token);
    } else if ("status".equals(child)) {
        statusCode = Integer//w w  w .j av  a2  s. c  o m
                .parseInt(StringUtils.defaultIfBlank(token.getAttributeValue("", "status-code"), "0"));
        statusMessage = "";
        while (token.hasNext()) {
            token.next();
            if (token.isStartElement()) {
                parseChildren(token, token.getName().getLocalPart());
            } else if (token.isCharacters()) {
                statusMessage += token.getText();
            } else if (token.isEndElement()) {
                break;
            }
        }
    }
}

From source file:hudson.plugins.report.jck.parsers.JtregReportParser.java

private String captureCharacters(XMLStreamReader in, String element) throws Exception {
    while (in.hasNext()) {
        int event = in.next();
        if (event == END_ELEMENT && element.equals(in.getLocalName())) {
            break;
        }/*w  w  w  .ja  v a2  s  .  c o m*/
        if (event == CHARACTERS) {
            return in.getText();
        }
    }
    return "";
}

From source file:Main.java

private static void parseRestOfDocument(XMLStreamReader reader) throws XMLStreamException {

    while (reader.hasNext()) {
        int type = reader.next();
        switch (type) {
        case XMLStreamConstants.START_ELEMENT:
            System.out.println(reader.getLocalName());
            if (reader.getNamespaceURI() != null) {
                String prefix = reader.getPrefix();
                if (prefix == null) {
                    prefix = "[None]";
                }//w ww  .j a v a 2 s.  co  m
                System.out.println("prefix = '" + prefix + "', URI = '" + reader.getNamespaceURI() + "'");
            }

            if (reader.getAttributeCount() > 0) {
                for (int i = 0; i < reader.getAttributeCount(); i++) {
                    System.out.println("Attribute (name = '" + reader.getAttributeLocalName(i) + "', value = '"
                            + reader.getAttributeValue(i) + "')");
                    String attURI = reader.getAttributeNamespace(i);
                    if (attURI != null) {
                        String attPrefix = reader.getAttributePrefix(i);
                        if (attPrefix == null || attPrefix.equals("")) {
                            attPrefix = "[None]";
                        }
                        System.out.println("prefix=" + attPrefix + ",URI=" + attURI);
                    }
                }
            }

            break;
        case XMLStreamConstants.END_ELEMENT:
            System.out.println("XMLStreamConstants.END_ELEMENT");
            break;
        case XMLStreamConstants.CHARACTERS:
            if (!reader.isWhiteSpace()) {
                System.out.println("CD:" + reader.getText());
            }
            break;
        case XMLStreamConstants.DTD:
            System.out.println("DTD:" + reader.getText());
            break;
        case XMLStreamConstants.SPACE:
            System.out.println(" ");
            break;
        case XMLStreamConstants.COMMENT:
            System.out.println(reader.getText());
            break;
        default:
            System.out.println(type);
        }
    }
}

From source file:com.microsoft.windowsazure.storage.table.TableParser.java

/**
 * Reserved for internal use. Reads the properties of an entity from the stream into a map of property names to
 * typed values. Reads the entity data as an AtomPub Entry Resource from the specified {@link XMLStreamReader} into
 * a map of <code>String</code> property names to {@link EntityProperty} data typed values.
 * // www .  j  a  v  a2 s .c  o m
 * @param xmlr
 *            The <code>XMLStreamReader</code> to read the data from.
 * @param opContext
 *            An {@link OperationContext} object used to track the execution of the operation.
 * 
 * @return
 *         A <code>java.util.HashMap</code> containing a map of <code>String</code> property names to
 *         {@link EntityProperty} data typed values found in the entity data.
 * @throws XMLStreamException
 *             if an error occurs accessing the stream.
 * @throws ParseException
 *             if an error occurs converting the input to a particular data type.
 */
private static HashMap<String, EntityProperty> readAtomProperties(final XMLStreamReader xmlr,
        final OperationContext opContext) throws XMLStreamException, ParseException {
    int eventType = xmlr.getEventType();
    xmlr.require(XMLStreamConstants.START_ELEMENT, null, ODataConstants.PROPERTIES);
    final HashMap<String, EntityProperty> properties = new HashMap<String, EntityProperty>();

    while (xmlr.hasNext()) {
        eventType = xmlr.next();
        if (eventType == XMLStreamConstants.CHARACTERS) {
            xmlr.getText();
            continue;
        }

        if (eventType == XMLStreamConstants.START_ELEMENT
                && xmlr.getNamespaceURI().equals(ODataConstants.DATA_SERVICES_NS)) {
            final String key = xmlr.getLocalName();
            String val = Constants.EMPTY_STRING;
            String edmType = null;

            if (xmlr.getAttributeCount() > 0) {
                edmType = xmlr.getAttributeValue(ODataConstants.DATA_SERVICES_METADATA_NS, ODataConstants.TYPE);
            }

            // move to chars
            eventType = xmlr.next();

            if (eventType == XMLStreamConstants.CHARACTERS) {
                val = xmlr.getText();

                // end element
                eventType = xmlr.next();
            }

            xmlr.require(XMLStreamConstants.END_ELEMENT, null, key);

            final EntityProperty newProp = new EntityProperty(val, EdmType.parse(edmType));
            properties.put(key, newProp);
        } else if (eventType == XMLStreamConstants.END_ELEMENT && xmlr.getName().toString()
                .equals(ODataConstants.BRACKETED_DATA_SERVICES_METADATA_NS + ODataConstants.PROPERTIES)) {
            // End read properties
            break;
        }
    }

    xmlr.require(XMLStreamConstants.END_ELEMENT, null, ODataConstants.PROPERTIES);
    return properties;
}

From source file:com.microsoft.windowsazure.storage.table.TableParser.java

/**
 * Reserved for internal use. Parses the operation response as a collection of entities. Reads entity data from the
 * specified input stream using the specified class type and optionally projects each entity result with the
 * specified resolver into an {@link ODataPayload} containing a collection of {@link TableResult} objects.
 * /*  w w w. j a v  a2  s. c  om*/
 * @param inStream
 *            The <code>InputStream</code> to read the data to parse from.
 * @param clazzType
 *            The class type <code>T</code> implementing {@link TableEntity} for the entities returned. Set to
 *            <code>null</code> to ignore the returned entities and copy only response properties into the
 *            {@link TableResult} objects.
 * @param resolver
 *            An {@link EntityResolver} instance to project the entities into instances of type <code>R</code>. Set
 *            to <code>null</code> to return the entities as instances of the class type <code>T</code>.
 * @param opContext
 *            An {@link OperationContext} object used to track the execution of the operation.
 * @return
 *         An {@link ODataPayload} containing a collection of {@link TableResult} objects with the parsed operation
 *         response.
 * 
 * @throws XMLStreamException
 *             if an error occurs while accessing the stream.
 * @throws ParseException
 *             if an error occurs while parsing the stream.
 * @throws InstantiationException
 *             if an error occurs while constructing the result.
 * @throws IllegalAccessException
 *             if an error occurs in reflection while parsing the result.
 * @throws StorageException
 *             if a storage service error occurs.
 */
@SuppressWarnings("unchecked")
private static <T extends TableEntity, R> ODataPayload<?> parseAtomQueryResponse(final InputStream inStream,
        final Class<T> clazzType, final EntityResolver<R> resolver, final OperationContext opContext)
        throws XMLStreamException, ParseException, InstantiationException, IllegalAccessException,
        StorageException {
    ODataPayload<T> corePayload = null;
    ODataPayload<R> resolvedPayload = null;
    ODataPayload<?> commonPayload = null;

    if (resolver != null) {
        resolvedPayload = new ODataPayload<R>();
        commonPayload = resolvedPayload;
    } else {
        corePayload = new ODataPayload<T>();
        commonPayload = corePayload;
    }

    final XMLStreamReader xmlr = Utility.createXMLStreamReaderFromStream(inStream);
    int eventType = xmlr.getEventType();
    xmlr.require(XMLStreamConstants.START_DOCUMENT, null, null);
    eventType = xmlr.next();

    xmlr.require(XMLStreamConstants.START_ELEMENT, null, ODataConstants.FEED);
    // skip feed chars
    eventType = xmlr.next();

    while (xmlr.hasNext()) {
        eventType = xmlr.next();

        if (eventType == XMLStreamConstants.CHARACTERS) {
            xmlr.getText();
            continue;
        }

        final String name = xmlr.getName().toString();

        if (eventType == XMLStreamConstants.START_ELEMENT) {
            if (name.equals(ODataConstants.BRACKETED_ATOM_NS + ODataConstants.ENTRY)) {
                final TableResult res = parseAtomEntity(xmlr, clazzType, resolver, opContext);
                if (corePayload != null) {
                    corePayload.tableResults.add(res);
                }

                if (resolver != null) {
                    resolvedPayload.results.add((R) res.getResult());
                } else {
                    corePayload.results.add((T) res.getResult());
                }
            }
        } else if (eventType == XMLStreamConstants.END_ELEMENT
                && name.equals(ODataConstants.BRACKETED_ATOM_NS + ODataConstants.FEED)) {
            break;
        }
    }

    xmlr.require(XMLStreamConstants.END_ELEMENT, null, ODataConstants.FEED);
    return commonPayload;
}

From source file:com.norconex.collector.http.sitemap.impl.StandardSitemapResolver.java

private void parseLocation(InputStream is, HttpClient httpClient, SitemapURLAdder sitemapURLAdder,
        Set<String> resolvedLocations, String location) throws XMLStreamException {

    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    inputFactory.setProperty(XMLInputFactory.IS_COALESCING, true);
    XMLStreamReader xmlReader = inputFactory.createXMLStreamReader(is);
    ParseState parseState = new ParseState();

    String locationDir = StringUtils.substringBeforeLast(location, "/");
    int event = xmlReader.getEventType();
    while (true) {
        switch (event) {
        case XMLStreamConstants.START_ELEMENT:
            String tag = xmlReader.getLocalName();
            parseStartElement(parseState, tag);
            break;
        case XMLStreamConstants.CHARACTERS:
            String value = xmlReader.getText();
            if (parseState.sitemapIndex && parseState.loc) {
                resolveLocation(value, httpClient, sitemapURLAdder, resolvedLocations);
                parseState.loc = false;//from w  w  w.  j a v  a2  s  . c  o m
            } else if (parseState.baseURL != null) {
                parseCharacters(parseState, value);
            }
            break;
        case XMLStreamConstants.END_ELEMENT:
            tag = xmlReader.getLocalName();
            parseEndElement(sitemapURLAdder, parseState, locationDir, tag);
            break;
        }
        if (!xmlReader.hasNext()) {
            break;
        }
        event = xmlReader.next();
    }
}

From source file:com.norconex.collector.http.sitemap.impl.DefaultSitemapResolver.java

private void parseLocation(InputStream is, DefaultHttpClient httpClient, SitemapURLStore sitemapURLStore,
        Set<String> resolvedLocations, String location) throws XMLStreamException {

    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    inputFactory.setProperty(XMLInputFactory.IS_COALESCING, true);
    XMLStreamReader xmlReader = inputFactory.createXMLStreamReader(is);
    ParseState parseState = new ParseState();

    String locationDir = StringUtils.substringBeforeLast(location, "/");
    int event = xmlReader.getEventType();
    while (true) {
        switch (event) {
        case XMLStreamConstants.START_ELEMENT:
            String tag = xmlReader.getLocalName();
            parseStartElement(parseState, tag);
            break;
        case XMLStreamConstants.CHARACTERS:
            String value = xmlReader.getText();
            if (parseState.sitemapIndex && parseState.loc) {
                resolveLocation(value, httpClient, sitemapURLStore, resolvedLocations);
                parseState.loc = false;//w ww .  jav a2s.  c  o m
            } else if (parseState.baseURL != null) {
                parseCharacters(parseState, value);
            }
            break;
        case XMLStreamConstants.END_ELEMENT:
            tag = xmlReader.getLocalName();
            parseEndElement(sitemapURLStore, parseState, locationDir, tag);
            break;
        }
        if (!xmlReader.hasNext()) {
            break;
        }
        event = xmlReader.next();
    }
}