Example usage for javax.xml.stream XMLStreamConstants ENTITY

Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamConstants ENTITY_REFERENCE.

Prototype

int ENTITY_REFERENCE

To view the source code for javax.xml.stream XMLStreamConstants ENTITY_REFERENCE.

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Document

Indicates an event is an entity reference

Usage

From source file:EntityReferenceTest.java

public static void main(String[] args) throws Exception {
    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    inputFactory.setProperty(XMLInputFactory.IS_COALESCING, Boolean.TRUE);
    inputFactory.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, Boolean.TRUE);

    XMLStreamReader reader = inputFactory.createXMLStreamReader(new FileInputStream("e.xml"));
    while (reader.hasNext()) {
        int event = reader.next();
        if (event == XMLStreamConstants.CHARACTERS)
            System.out.println(reader.getText());
        else if (event == XMLStreamConstants.ENTITY_REFERENCE) {
            System.out.println("en: " + reader.getLocalName());
            System.out.println("er: " + reader.getText());
        }//from   ww w .j av  a 2 s . com
    }
    inputFactory.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, Boolean.FALSE);

    reader = inputFactory.createXMLStreamReader(new FileInputStream("e.xml"));
    while (reader.hasNext()) {
        int event = reader.next();
        if (event == XMLStreamConstants.CHARACTERS)
            System.out.println(reader.getText());
        else if (event == XMLStreamConstants.ENTITY_REFERENCE) {
            System.out.println("en: " + reader.getLocalName());
            System.out.println("er: " + reader.getText());
        }
    }
}

From source file:Main.java

/** Get the human readable event name for the numeric event id */
public static String getEventName(int eventId) {
    switch (eventId) {
    case XMLStreamConstants.START_ELEMENT:
        return "StartElementEvent";
    case XMLStreamConstants.END_ELEMENT:
        return "EndElementEvent";
    case XMLStreamConstants.PROCESSING_INSTRUCTION:
        return "ProcessingInstructionEvent";
    case XMLStreamConstants.CHARACTERS:
        return "CharacterEvent";
    case XMLStreamConstants.COMMENT:
        return "CommentEvent";
    case XMLStreamConstants.START_DOCUMENT:
        return "StartDocumentEvent";
    case XMLStreamConstants.END_DOCUMENT:
        return "EndDocumentEvent";
    case XMLStreamConstants.ENTITY_REFERENCE:
        return "EntityReferenceEvent";
    case XMLStreamConstants.ATTRIBUTE:
        return "AttributeBase";
    case XMLStreamConstants.DTD:
        return "DTDEvent";
    case XMLStreamConstants.CDATA:
        return "CDATA";
    }/* www  .j a  va  2  s  . c  om*/
    return "UNKNOWN_EVENT_TYPE";
}

From source file:Main.java

/**
 * Get the string representation of a given StAX event type. The returned
 * value is the name of the constant in {@link XMLStreamConstants}
 * corresponding to the event type./*w  w  w  .  j ava 2 s .  c o m*/
 * 
 * @param event
 *            the event type as returned by
 *            {@link javax.xml.stream.events.XMLEvent#getEventType()},
 *            {@link javax.xml.stream.XMLStreamReader#getEventType()} or
 *            {@link javax.xml.stream.XMLStreamReader#next()}
 * @return a string representation of the event type
 */
public static String getEventTypeString(int event) {
    String state = null;
    switch (event) {
    case XMLStreamConstants.START_ELEMENT:
        state = "START_ELEMENT";
        break;
    case XMLStreamConstants.START_DOCUMENT:
        state = "START_DOCUMENT";
        break;
    case XMLStreamConstants.CHARACTERS:
        state = "CHARACTERS";
        break;
    case XMLStreamConstants.CDATA:
        state = "CDATA";
        break;
    case XMLStreamConstants.END_ELEMENT:
        state = "END_ELEMENT";
        break;
    case XMLStreamConstants.END_DOCUMENT:
        state = "END_DOCUMENT";
        break;
    case XMLStreamConstants.SPACE:
        state = "SPACE";
        break;
    case XMLStreamConstants.COMMENT:
        state = "COMMENT";
        break;
    case XMLStreamConstants.DTD:
        state = "DTD";
        break;
    case XMLStreamConstants.PROCESSING_INSTRUCTION:
        state = "PROCESSING_INSTRUCTION";
        break;
    case XMLStreamConstants.ENTITY_REFERENCE:
        state = "ENTITY_REFERENCE";
        break;
    default:
        state = "UNKNOWN_STATE: " + event;
    }
    return state;
}

From source file:Main.java

public static String parse(XMLStreamReader reader) {
    StringBuffer result = new StringBuffer();
    if (reader != null) {
        try {/*from   w w  w. j  a  v a 2  s  .co m*/
            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:com.widowcrawler.exo.parse.Parser.java

private static String getEventTypeString(int eventType) {
    switch (eventType) {
    case XMLStreamConstants.START_ELEMENT:
        return "START_ELEMENT";
    case XMLStreamConstants.END_ELEMENT:
        return "END_ELEMENT";
    case XMLStreamConstants.PROCESSING_INSTRUCTION:
        return "PROCESSING_INSTRUCTION";
    case XMLStreamConstants.CHARACTERS:
        return "CHARACTERS";
    case XMLStreamConstants.COMMENT:
        return "COMMENT";
    case XMLStreamConstants.START_DOCUMENT:
        return "START_DOCUMENT";
    case XMLStreamConstants.END_DOCUMENT:
        return "END_DOCUMENT";
    case XMLStreamConstants.ENTITY_REFERENCE:
        return "ENTITY_REFERENCE";
    case XMLStreamConstants.ATTRIBUTE:
        return "ATTRIBUTE";
    case XMLStreamConstants.DTD:
        return "DTD";
    case XMLStreamConstants.CDATA:
        return "CDATA";
    case XMLStreamConstants.SPACE:
        return "SPACE";
    case XMLStreamConstants.ENTITY_DECLARATION:
        return "ENTITY_DECLARATION";
    case XMLStreamConstants.NAMESPACE:
        return "NAMESPACE";
    case XMLStreamConstants.NOTATION_DECLARATION:
        return "NOTATION_DECLARATION";
    }//from   www . j a va  2  s .  c om
    return "UNKNOWN_EVENT_TYPE: " + eventType;
}

From source file:lux.search.highlight.XmlHighlighter.java

@Override
public void handleEvent(XMLStreamReader reader, int eventType) throws XMLStreamException {

    switch (eventType) {
    case XMLStreamConstants.START_DOCUMENT:
        xmlStreamReader = reader; // cache the reader so we can pull events
        super.handleEvent(reader, eventType);
        break;//from ww  w.ja  va 2s  . co m

    case XMLStreamConstants.START_ELEMENT:
        super.handleEvent(reader, eventType);
        xmlStreamTokens
                .pushElement(new QName(reader.getNamespaceURI(), reader.getLocalName(), reader.getPrefix()));
        break;

    case XMLStreamConstants.END_ELEMENT:
        super.handleEvent(reader, eventType);
        xmlStreamTokens.popElement();
        break;

    case XMLStreamConstants.COMMENT:
    case XMLStreamConstants.PROCESSING_INSTRUCTION:
        super.handleEvent(reader, eventType);
        break;

    case XMLStreamConstants.CDATA:
        throw new XMLStreamException("unexpected CDATA event");

    case XMLStreamConstants.SPACE:
        super.handleEvent(reader, eventType);
        break;

    case XMLStreamConstants.CHARACTERS:
        textReader.text();
        try {
            highlightTextNode();
        } catch (IOException e) {
            throw new XMLStreamException(e);
        }
        break;

    case XMLStreamConstants.ENTITY_REFERENCE:
        throw new XMLStreamException("unexpected entity reference event");

    default:
        super.handleEvent(reader, eventType);
    }

}

From source file:org.javelin.sws.ext.bind.internal.model.ComplexTypePattern.java

@Override
public T consumeValue(XMLEventReader eventReader, UnmarshallingContext context) throws XMLStreamException {
    // first create an object to be filled (using PropertyAccessors - direct or bean) according to the content model
    T object = BeanUtils.instantiate(this.getJavaType());

    // the order is dictated by incoming events, not by the mode
    // TODO: create a property to enable strict unmarshalling - dictated by content model
    // only this (ContentModel) pattern iterates over XML Events
    XMLEvent event = null;//from w w  w  . ja  va 2s .co  m
    PropertyMetadataValue<T, ?> pmv = null;

    // this loop will only handle first level of start elements and only single end element
    // deeper levels will be handled by nested patterns
    while (true) {
        boolean end = false;
        event = eventReader.peek();
        pmv = null;

        switch (event.getEventType()) {
        case XMLStreamConstants.ATTRIBUTE:
            pmv = this.consumeNestedAttribute(eventReader, context);
            break;
        case XMLStreamConstants.CDATA:
        case XMLStreamConstants.CHARACTERS:
            // TODO: XMLEvent.ENTITY_REFERENCE?
            if (this.simpleContent != null) {
                pmv = this.consumeSimpleContent(eventReader, context);
                break;
            }
        case XMLStreamConstants.COMMENT:
        case XMLStreamConstants.DTD:
        case XMLStreamConstants.SPACE:
        case XMLStreamConstants.ENTITY_DECLARATION:
        case XMLStreamConstants.NOTATION_DECLARATION:
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            eventReader.nextEvent();
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            // TODO: XMLEvent.ENTITY_REFERENCE?
            eventReader.nextEvent();
            break;
        case XMLStreamConstants.START_DOCUMENT:
            // strange
            break;
        case XMLStreamConstants.START_ELEMENT:
            pmv = this.consumeNestedElement(eventReader, context);
            break;
        case XMLStreamConstants.END_ELEMENT:
            // TODO: in mixed content there will be more than one end element it this content model's level
        case XMLStreamConstants.END_DOCUMENT:
            end = true;
            break;
        }

        if (end)
            break;

        if (pmv != null)
            pmv.getMetadata().setValue(object, pmv.getValue());
    }

    return (T) object;
}

From source file:com.marklogic.contentpump.AggregateXMLReader.java

@Override
public boolean nextKeyValue() throws IOException, InterruptedException {
    if (xmlSR == null) {
        hasNext = false;//from   ww w . j a va  2 s .com
        return false;
    }

    try {
        while (xmlSR.hasNext()) {
            int eventType;
            //getCharacterOffset() returns int; 
            //int will overflows if file is larger than 2GB
            if (!overflow && xmlSR.getLocation().getCharacterOffset() < -1) {
                overflow = true;
                LOG.info("In progress...");
            }
            //do not update pos if offset overflows
            if (!overflow) {
                pos = xmlSR.getLocation().getCharacterOffset();
            }
            eventType = xmlSR.next();
            switch (eventType) {
            case XMLStreamConstants.START_ELEMENT:
                if (startOfRecord) {
                    // this is the start of the root, only copy
                    // namespaces
                    copyNameSpaceDecl();
                    startOfRecord = false;
                    continue;
                }
                processStartElement();
                break;
            case XMLStreamConstants.CHARACTERS:
                write(StringEscapeUtils.escapeXml(xmlSR.getText()));
                break;
            case XMLStreamConstants.CDATA:
                write("<![CDATA[");
                write(xmlSR.getText());
                write("]]>");
                break;
            case XMLStreamConstants.SPACE:
                write(xmlSR.getText());
                break;
            case XMLStreamConstants.ENTITY_REFERENCE:
                write("&");
                write(xmlSR.getLocalName());
                write(";");
                break;
            case XMLStreamConstants.DTD:
                write("<!DOCTYPE");
                write(xmlSR.getText());
                write(">");
                break;
            case XMLStreamConstants.PROCESSING_INSTRUCTION:
                write("<?");
                write(xmlSR.getPIData());
                write("?>");
                break;
            case XMLStreamConstants.COMMENT:
                write("<!--");
                write(xmlSR.getText());
                write("-->");
                break;
            case XMLStreamConstants.END_ELEMENT:
                keepGoing = processEndElement();
                if (!keepGoing) {
                    keepGoing = true;
                    return true;
                }
                break;
            case XMLStreamConstants.START_DOCUMENT:
                throw new XMLStreamException("unexpected start of document within record!\n" + "recordName = "
                        + recordName + ", recordNamespace = " + recordNamespace + " at " + xmlSR.getLocation());
            case XMLStreamConstants.END_DOCUMENT:
                if (currentId != null) {
                    throw new XMLStreamException(
                            "end of document before end of current record!\n" + "recordName = " + recordName
                                    + ", recordNamespace = " + recordNamespace + " at " + xmlSR.getLocation());
                } else {
                    if (compressed) {
                        //this doc is done, refer to the zip for next doc
                        hasNext = false;
                        return false;
                    } else {
                        //get next file from FileIterator
                        if (iterator != null && iterator.hasNext()) {
                            close();
                            initStreamReader(iterator.next());
                            continue;
                        } else {
                            hasNext = false;
                            return false;
                        }
                    }
                }
            default:
                throw new XMLStreamException("UNIMPLEMENTED: " + eventType);
            }
        }
    } catch (XMLStreamException e) {
        LOG.error("Parsing error", e);
        throw new IOException("Parsing error", e);
    }

    return false;
}

From source file:edu.harvard.iq.dvn.ingest.statdataio.impl.plugins.ddi.DDIFileReader.java

private String getElementText(XMLStreamReader xmlr) throws XMLStreamException {
    if (xmlr.getEventType() != XMLStreamConstants.START_ELEMENT) {
        throw new XMLStreamException("parser must be on START_ELEMENT to read next text", xmlr.getLocation());
    }//from   ww w. ja va 2  s. c  o m
    int eventType = xmlr.next();
    StringBuffer content = new StringBuffer();
    while (eventType != XMLStreamConstants.END_ELEMENT) {
        if (eventType == XMLStreamConstants.CHARACTERS || eventType == XMLStreamConstants.CDATA
                || eventType == XMLStreamConstants.SPACE
        /* || eventType == XMLStreamConstants.ENTITY_REFERENCE*/) {
            content.append(xmlr.getText());
        } else if (eventType == XMLStreamConstants.PROCESSING_INSTRUCTION
                || eventType == XMLStreamConstants.COMMENT
                || eventType == XMLStreamConstants.ENTITY_REFERENCE) {
            // skipping
        } else if (eventType == XMLStreamConstants.END_DOCUMENT) {
            throw new XMLStreamException("unexpected end of document when reading element text content");
        } else if (eventType == XMLStreamConstants.START_ELEMENT) {
            throw new XMLStreamException("element text content may not contain START_ELEMENT",
                    xmlr.getLocation());
        } else {
            throw new XMLStreamException("Unexpected event type " + eventType, xmlr.getLocation());
        }
        eventType = xmlr.next();
    }
    return content.toString();
}

Example usage for javax.xml.stream XMLStreamConstants ENTITY_REFERENCE

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