Example usage for javax.xml.stream XMLStreamReader getEventType

Introduction

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

Prototype

public int getEventType();

Source Link

Document

Returns an integer code that indicates the type of the event the cursor is pointing to.

Usage

From source file:Main.java

/**
 * Advance the reader to the next start element and return true. Return false if next end element is not found
 * @param reader a XMLStreamReader/*from  www  . ja v  a  2s.co  m*/
 * @return True when successfully advanced the reader.
 * @throws XMLStreamException Exception when reading from the XMLStreamReader fails.
 */
public static boolean advanceToNextStartElement(XMLStreamReader reader) throws XMLStreamException {
    while (reader.getEventType() != XMLStreamConstants.START_ELEMENT) {
        if (reader.hasNext()) {
            reader.next();
        } else {
            // reach the end of elements in reader. Not found.
            return false;
        }
    }
    return true;
}

From source file:Main.java

/**
 * Skip current element, including all its content.
 * Precondition: the current event is START_ELEMENT.
 * Postcondition: the current event is the corresponding END_ELEMENT.
 * Similar to {@link XMLStreamReader#nextTag()}, but also skips text content.
 * @param reader must not be {@code null}
 * @throws XMLStreamException if the current event is not START_ELEMENT or there is an error processing the underlying XML source
 *//*from w  w w.j a  v a  2 s.  c  om*/
public static void skipElement(XMLStreamReader reader) throws XMLStreamException {
    if (reader.getEventType() != START_ELEMENT)
        throw new XMLStreamException("expected start of element", reader.getLocation());

    int depth = 0;
    while (reader.hasNext()) {
        int event = reader.next();
        if (event == START_ELEMENT) {
            ++depth;
        } else if (event == END_ELEMENT) {
            --depth;
            if (depth == -1)
                break;
        }
    }
}

From source file:Main.java

public static boolean skipToEndOfElement(XMLStreamReader in, String localName) throws XMLStreamException {
    for (int code = in.getEventType(); code != XMLStreamReader.END_DOCUMENT; code = in.next()) {
        if (code == XMLStreamReader.END_ELEMENT && (localName == null || localName.equals(in.getLocalName()))) {
            return true;
        }// w ww . j a  v  a2s  .  c  o  m
    }
    return false;
}

From source file:Main.java

/**
 * Test if reader is on a start tag named tagLocalName.
 *
 * @param reader       xml stream reader
 * @param tagLocalName tag local name// w w  w .ja va  2 s  .  c o  m
 * @return true if reader is on a start tag named tagLocalName
 */
public static boolean isStartTag(XMLStreamReader reader, String tagLocalName) {
    return (reader.getEventType() == XMLStreamConstants.START_ELEMENT)
            && (reader.getLocalName().equals(tagLocalName));
}

From source file:Main.java

public static boolean skipToStartOfElement(XMLStreamReader in, String localName) throws XMLStreamException {
    for (int code = in.getEventType(); code != XMLStreamReader.END_DOCUMENT; code = in.next()) {
        if (code == XMLStreamReader.START_ELEMENT
                && (localName == null || localName.equals(in.getLocalName()))) {
            return true;
        }//from ww w.j a  v  a  2s  .c  o  m
    }
    return false;
}

From source file:Main.java

public static boolean isElement(XMLStreamReader xmlRdr, int eventType, String tagName) {
    int event = xmlRdr.getEventType();
    if (event == eventType) {
        String locName = xmlRdr.getLocalName();
        if (locName.equals(tagName))
            return true;
    }//from w  w  w  .  j  ava2 s.  c om
    return false;
}

From source file:Main.java

public static String getStateName(XMLStreamReader reader) {
    return getStateName(reader.getEventType());
}

From source file:Main.java

public static void skipToEndElement(XMLStreamReader xmlRdr) throws XMLStreamException {
    do {//from w w  w  .  j a va 2 s . com
        if (xmlRdr.getEventType() == XMLStreamConstants.END_ELEMENT) {
            break;
        }
        xmlRdr.next();
    } while (xmlRdr.hasNext());
}

From source file:Main.java

private static void printPIData(XMLStreamReader xmlr) {
    if (xmlr.getEventType() == XMLEvent.PROCESSING_INSTRUCTION) {
        System.out.println(" PI target = " + xmlr.getPITarget());
        System.out.println(" PI Data = " + xmlr.getPIData());
    }/*from  w w w.  j  a va 2  s  .  com*/
}

From source file:Main.java

public static void skipElements(XMLStreamReader reader, Integer... elements) throws XMLStreamException {
    int eventType = reader.getEventType();
    List<Integer> types = Arrays.asList(elements);
    while (types.contains(eventType)) {
        eventType = reader.next();/*from  ww w .  j ava2  s.  com*/
    }
}