Example usage for javax.xml.stream XMLStreamReader getAttributeValue

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

Introduction

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

Prototype

public String getAttributeValue(int index);

Source Link

Document

Returns the value of the attribute at the index

Usage

From source file:org.talend.dataprep.schema.xls.XlsUtils.java

/**
 * transform all attributes to a Map (key: att name, value: att value)
 *
 * @param streamReader// ww  w. ja v  a 2 s .co  m
 * @return
 */
private static Map<String, String> getAttributesNameValue(XMLStreamReader streamReader) {
    int size = streamReader.getAttributeCount();
    if (size > 0) {
        Map<String, String> attributesValues = new HashMap<>(size);
        for (int i = 0; i < size; i++) {
            String attributeName = streamReader.getAttributeLocalName(i);
            String attributeValue = streamReader.getAttributeValue(i);
            if (StringUtils.isNotEmpty(attributeName)) {
                attributesValues.put(attributeName, attributeValue);
            }
        }
        return attributesValues;
    }
    return Collections.emptyMap();
}

From source file:org.unitedinternet.cosmo.util.DomReader.java

private static Attr readAttribute(int i, Document d, XMLStreamReader reader) throws XMLStreamException {
    Attr a = null;/*from w  ww  .  j  av  a 2 s.  c o m*/

    String local = reader.getAttributeLocalName(i);
    String ns = reader.getAttributeNamespace(i);
    if (ns != null && !ns.equals("")) {
        String prefix = reader.getAttributePrefix(i);
        String qualified = prefix != null ? prefix + ":" + local : local;
        a = d.createAttributeNS(ns, qualified);
    } else {
        a = d.createAttribute(reader.getAttributeLocalName(i));
    }

    //if (log.isDebugEnabled())
    //log.debug("Reading attribute " + a.getName());

    a.setValue(reader.getAttributeValue(i));

    return a;
}

From source file:rjc.jplanner.model.Plan.java

/***************************************** loadXmlPlan *****************************************/
private int loadXmlPlan(XMLStreamReader xsr) throws XMLStreamException {
    // as calendars not yet loaded just keep calendar-id
    int calendarId = -1;

    // read XML plan attributes
    for (int i = 0; i < xsr.getAttributeCount(); i++)
        switch (xsr.getAttributeLocalName(i)) {
        case XmlLabels.XML_TITLE:
            m_title = xsr.getAttributeValue(i);
            break;
        case XmlLabels.XML_START:
            m_start = new DateTime(xsr.getAttributeValue(i));
            break;
        case XmlLabels.XML_DT_FORMAT:
            m_datetimeFormat = xsr.getAttributeValue(i);
            break;
        case XmlLabels.XML_D_FORMAT:
            m_dateFormat = xsr.getAttributeValue(i);
            break;
        case XmlLabels.XML_CALENDAR:
            calendarId = Integer.parseInt(xsr.getAttributeValue(i));
            break;
        case XmlLabels.XML_NOTES:
            m_notes = xsr.getAttributeValue(i);
            break;
        default://from   w  ww .  j a  va2s.  c o  m
            JPlanner.trace("Unhandled attribute '" + xsr.getAttributeLocalName(i) + "'");
            break;
        }

    // return calendar-id to be set as default calendar
    return calendarId;
}

From source file:rjc.jplanner.model.Plan.java

/*************************************** loadXmlJPlanner ***************************************/
private void loadXmlJPlanner(XMLStreamReader xsr) throws XMLStreamException {
    // read XML JPlanner attributes
    for (int i = 0; i < xsr.getAttributeCount(); i++)
        switch (xsr.getAttributeLocalName(i)) {
        case XmlLabels.XML_SAVEUSER:
            m_savedBy = xsr.getAttributeValue(i);
            break;
        case XmlLabels.XML_SAVEWHEN:
            m_savedWhen = new DateTime(xsr.getAttributeValue(i));
            break;
        case XmlLabels.XML_FORMAT:
        case XmlLabels.XML_SAVENAME:
        case XmlLabels.XML_SAVEWHERE:
            break;
        default:/*from   w w  w.j ava 2s  .  c  o  m*/
            JPlanner.trace("Unhandled attribute '" + xsr.getAttributeLocalName(i) + "'");
            break;
        }
}

From source file:tkwatch.Utilities.java

/**
 * Finds the value of the named element, if any, in an XML string. Adapted
 * from Vohra and Vohra, <i>Pro XML Development with Java Technology</i>, p.
 * 47.//from w w  w .j  a  va2  s.  c o  m
 * 
 * @param desiredElementName
 *            The name of the element to search for in the XML string.
 * @param xmlString
 *            The XML string to search for an account number.
 * 
 * @return Returns the element value(s) as formatted in the incoming string
 *         (if found) as a <code>Vector<String></code>, <code>null</code>
 *         otherwise.
 */
public static final Vector<String> getValueFromXml(final String desiredElementName, final String xmlString) {
    Vector<String> elementValue = new Vector<String>();
    String elementValueText = null;
    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    try {
        String elementName = "";
        StringReader stringReader = new StringReader(xmlString);
        XMLStreamReader reader = inputFactory.createXMLStreamReader(stringReader);
        while (reader.hasNext()) {
            int eventType = reader.getEventType();
            switch (eventType) {
            case XMLStreamConstants.START_ELEMENT:
                elementName = reader.getLocalName();
                if (elementName.equals(desiredElementName)) {
                    elementValueText = reader.getAttributeValue(0);
                    System.out.println("START_ELEMENT case, element name is " + elementName
                            + ", element value is " + elementValueText);
                }
                break;
            case XMLStreamConstants.ATTRIBUTE:
                elementName = reader.getLocalName();
                if (elementName.equals(desiredElementName)) {
                    elementValueText = reader.getElementText();
                    System.out.println("ATTRIBUTE case, element name is " + elementName + ", element value is "
                            + elementValueText);
                    elementValue.add(elementValueText);
                }
                break;
            case XMLStreamConstants.END_ELEMENT:
                elementName = reader.getLocalName();
                if (elementName.equals(desiredElementName)) {
                    System.out.println("END_ELEMENT case, element name is " + elementName
                            + ", element value is " + elementValueText);
                }
                break;
            default:
                elementName = reader.getLocalName();
                if (elementName != null) {
                    if (elementName.equals(desiredElementName)) {
                        System.out.println("default case, element name is " + elementName);
                    }
                }
                break;
            }
            reader.next();
        }
    } catch (XMLStreamException e) {
        TradekingException.handleException(e);
    }
    return (elementValue.isEmpty() ? null : elementValue);
}

From source file:tpt.dbweb.cat.io.TaggedTextXMLReader.java

private Iterator<TaggedText> getIterator(InputStream is, String errorMessageInfo) {

    XMLStreamReader tmpxsr = null;
    try {//from  www.  j a  v a  2 s. c  o  m
        XMLInputFactory xif = XMLInputFactory.newInstance();
        xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
        xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false);
        xif.setProperty(XMLInputFactory.IS_VALIDATING, false);
        tmpxsr = xif.createXMLStreamReader(is);
    } catch (XMLStreamException | FactoryConfigurationError e) {
        e.printStackTrace();
        return null;
    }

    final XMLStreamReader xsr = tmpxsr;
    return new PeekIterator<TaggedText>() {

        @Override
        protected TaggedText internalNext() {
            ArrayList<TextSpan> openMarks = new ArrayList<>();
            StringBuilder pureTextSB = new StringBuilder();
            ArrayList<TextSpan> marks = new ArrayList<>();
            marks.add(new TextSpan(null, 0, 0));
            TaggedText tt = null;

            try {
                loop: while (xsr.hasNext()) {
                    xsr.next();
                    int event = xsr.getEventType();
                    switch (event) {
                    case XMLStreamConstants.START_ELEMENT:
                        if ("articles".equals(xsr.getLocalName())) {
                        } else if ("article".equals(xsr.getLocalName())) {
                            tt = new TaggedText();
                            for (int i = 0; i < xsr.getAttributeCount(); i++) {
                                if ("id".equals(xsr.getAttributeLocalName(i))) {
                                    tt.id = xsr.getAttributeValue(i);
                                }
                                tt.info().put(xsr.getAttributeLocalName(i), xsr.getAttributeValue(i));
                            }

                        } else if ("mark".equals(xsr.getLocalName())) {
                            TextSpan tr = new TextSpan(null, pureTextSB.length(), pureTextSB.length());
                            for (int i = 0; i < xsr.getAttributeCount(); i++) {
                                tr.info().put(xsr.getAttributeLocalName(i), xsr.getAttributeValue(i));
                            }

                            openMarks.add(tr);
                        } else if ("br".equals(xsr.getLocalName())) {
                            // TODO: how to propagate tags from the input to the output?
                        } else {
                            log.warn("ignore tag " + xsr.getLocalName());
                        }
                        break;
                    case XMLStreamConstants.END_ELEMENT:
                        if ("mark".equals(xsr.getLocalName())) {

                            // search corresponding <mark ...>
                            TextSpan tr = openMarks.remove(openMarks.size() - 1);
                            if (tr == null) {
                                log.warn("markend at " + xsr.getLocation().getCharacterOffset()
                                        + " has no corresponding mark tag");
                                break;
                            }

                            tr.end = pureTextSB.length();
                            marks.add(tr);

                        } else if ("article".equals(xsr.getLocalName())) {
                            tt.text = StringUtils.stripEnd(pureTextSB.toString().trim(), " \t\n");
                            pureTextSB = new StringBuilder();

                            tt.mentions = new ArrayList<>();
                            for (TextSpan mark : marks) {

                                String entity = mark.info().get("entity");
                                if (entity == null) {
                                    entity = mark.info().get("annotation");
                                }
                                if (entity != null) {
                                    EntityMention e = new EntityMention(tt.text, mark.start, mark.end, entity);
                                    String minMention = mark.info().get("min");
                                    String mention = e.getMention();
                                    if (minMention != null && !"".equals(minMention)) {
                                        Pattern p = Pattern.compile(Pattern.quote(minMention));
                                        Matcher m = p.matcher(mention);
                                        if (m.find()) {
                                            TextSpan min = new TextSpan(e.text, e.start + m.start(),
                                                    e.start + m.end());
                                            e.min = min;
                                            if (m.find()) {
                                                log.warn("found " + minMention + " two times in \"" + mention
                                                        + "\"");
                                            }
                                        } else {
                                            String prefix = Utility.findLongestPrefix(mention, minMention);
                                            log.warn("didn't find min mention '" + minMention + "' in text '"
                                                    + mention + "', longest prefix found: '" + prefix
                                                    + "' in article " + tt.id);
                                        }
                                    }

                                    mark.info().remove("min");
                                    mark.info().remove("entity");
                                    if (mark.info().size() > 0) {
                                        e.info().putAll(mark.info());
                                    }
                                    tt.mentions.add(e);
                                }
                            }
                            openMarks.clear();
                            marks.clear();
                            break loop;
                        }
                        break;
                    case XMLStreamConstants.CHARACTERS:
                        String toadd = xsr.getText();
                        if (pureTextSB.length() == 0) {
                            toadd = StringUtils.stripStart(toadd, " \t\n");
                        }
                        if (toadd.contains("thanks")) {
                            log.info("test");
                        }
                        pureTextSB.append(toadd);
                        break;
                    }

                }
            } catch (XMLStreamException e) {
                log.error("{}", errorMessageInfo);
                throw new RuntimeException(e);
            }
            if (tt != null && tt.mentions != null) {
                tt.mentions.sort(null);
            }
            return tt;
        }
    };
}