Examples with QNm org.brackit.xquery.atomic.QNm used on opensource projects

Example 56 with QNm

use of org.brackit.xquery.atomic.QNm in project sirix by sirixdb.

the class AttributeNodeTest method testAttributeNode.

@Test
public void testAttributeNode() throws IOException {
    final byte[] value = { (byte) 17, (byte) 18 };
    final NodeDelegate del = new NodeDelegate(99, 13, 0, 0, Optional.of(SirixDeweyID.newRootID()));
    final NameNodeDelegate nameDel = new NameNodeDelegate(del, 13, 14, 15, 1);
    final ValNodeDelegate valDel = new ValNodeDelegate(del, value, false);
    final AttributeNode node = new AttributeNode(del, nameDel, valDel, new QNm("ns", "a", "p"));
    // Create empty node.
    check(node);
    // Serialize and deserialize node.
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    node.getKind().serialize(new DataOutputStream(out), node, mPageReadTrx);
    final ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
    final AttributeNode node2 = (AttributeNode) Kind.ATTRIBUTE.deserialize(new DataInputStream(in), node.getNodeKey(), node.getDeweyID(), mPageReadTrx);
    check(node2);
}

Example 57 with QNm

use of org.brackit.xquery.atomic.QNm in project sirix by sirixdb.

the class ElementNodeTest method testElementNode.

@Test
public void testElementNode() throws IOException {
    final NodeDelegate del = new NodeDelegate(13, 14, 0, 0, Optional.of(SirixDeweyID.newRootID()));
    final StructNodeDelegate strucDel = new StructNodeDelegate(del, 12l, 17l, 16l, 1l, 0);
    final NameNodeDelegate nameDel = new NameNodeDelegate(del, 17, 18, 19, 1);
    final ElementNode node = new ElementNode(strucDel, nameDel, new ArrayList<Long>(), HashBiMap.<Long, Long>create(), new ArrayList<Long>(), new QNm("ns", "a", "p"));
    // Create empty node.
    node.insertAttribute(97, 100);
    node.insertAttribute(98, 101);
    node.insertNamespace(99);
    node.insertNamespace(100);
    check(node);
    // Serialize and deserialize node.
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    node.getKind().serialize(new DataOutputStream(out), node, mPageReadTrx);
    final ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
    final ElementNode node2 = (ElementNode) Kind.ELEMENT.deserialize(new DataInputStream(in), node.getNodeKey(), node.getDeweyID(), mPageReadTrx);
    check(node2);
}

Example 58 with QNm

use of org.brackit.xquery.atomic.QNm in project sirix by sirixdb.

the class XMLShredder method insertNewContent.

/**
 * Insert new content based on a StAX parser {@link XMLStreamReader}.
 *
 * @throws SirixException if something went wrong while inserting
 */
protected final void insertNewContent() throws SirixException {
    try {
        boolean firstElement = true;
        int level = 0;
        QName rootElement = null;
        boolean endElemReached = false;
        final StringBuilder sBuilder = new StringBuilder();
        long insertedRootNodeKey = -1;
        // Iterate over all nodes.
        while (mReader.hasNext() && !endElemReached) {
            final XMLEvent event = mReader.nextEvent();
            switch(event.getEventType()) {
                case XMLStreamConstants.START_ELEMENT:
                    level++;
                    addNewElement(event.asStartElement());
                    if (firstElement) {
                        firstElement = false;
                        insertedRootNodeKey = mWtx.getNodeKey();
                        rootElement = event.asStartElement().getName();
                    }
                    break;
                case XMLStreamConstants.END_ELEMENT:
                    level--;
                    if (level == 0 && rootElement != null && rootElement.equals(event.asEndElement().getName())) {
                        endElemReached = true;
                    }
                    final QName name = event.asEndElement().getName();
                    processEndTag(new QNm(name.getNamespaceURI(), name.getPrefix(), name.getLocalPart()));
                    break;
                case XMLStreamConstants.CHARACTERS:
                    if (mReader.peek().getEventType() == XMLStreamConstants.CHARACTERS) {
                        sBuilder.append(event.asCharacters().getData().trim());
                    } else {
                        sBuilder.append(event.asCharacters().getData().trim());
                        processText(sBuilder.toString());
                        sBuilder.setLength(0);
                    }
                    break;
                case XMLStreamConstants.COMMENT:
                    if (mIncludeComments) {
                        processComment(((Comment) event).getText());
                    }
                    break;
                case XMLStreamConstants.PROCESSING_INSTRUCTION:
                    if (mIncludePIs) {
                        final ProcessingInstruction pi = (ProcessingInstruction) event;
                        processPI(pi.getData(), pi.getTarget());
                    }
                    break;
                default:
            }
        }
        mWtx.moveTo(insertedRootNodeKey);
    } catch (final XMLStreamException e) {
        throw new SirixIOException(e);
    }
}

Example 59 with QNm

use of org.brackit.xquery.atomic.QNm in project sirix by sirixdb.

the class XMLUpdateShredder method addNewElement.

/**
 * Add a new element node.
 *
 * @param paramAdd determines wether node is added as first child or right sibling
 * @param paramStartElement the current {@link StartElement}
 * @throws SirixException if inserting node fails
 */
private void addNewElement(final EAdd paramAdd, final StartElement paramStartElement) throws SirixException {
    assert paramStartElement != null;
    final QName name = paramStartElement.getName();
    final QNm qName = new QNm(name.getNamespaceURI(), name.getPrefix(), name.getLocalPart());
    long key;
    if (mInsert == Insert.ASRIGHTSIBLING) {
        key = mWtx.insertElementAsRightSibling(qName).getNodeKey();
    } else {
        if (paramAdd == EAdd.ASFIRSTCHILD) {
            key = mWtx.insertElementAsFirstChild(qName).getNodeKey();
        } else {
            key = mWtx.insertElementAsRightSibling(qName).getNodeKey();
        }
    }
    // Parse namespaces.
    for (final Iterator<?> it = paramStartElement.getNamespaces(); it.hasNext(); ) {
        final Namespace namespace = (Namespace) it.next();
        mWtx.insertNamespace(new QNm(namespace.getNamespaceURI(), namespace.getPrefix(), ""));
        mWtx.moveTo(key);
    }
    // Parse attributes.
    for (final Iterator<?> it = paramStartElement.getAttributes(); it.hasNext(); ) {
        final Attribute attribute = (Attribute) it.next();
        final QName attName = attribute.getName();
        mWtx.insertAttribute(new QNm(attName.getNamespaceURI(), attName.getPrefix(), attName.getLocalPart()), attribute.getValue());
        mWtx.moveTo(key);
    }
}

Example 60 with QNm

use of org.brackit.xquery.atomic.QNm in project sirix by sirixdb.

the class SAXSerializer method emitEndElement.

@Override
protected void emitEndElement(final XdmNodeReadTrx rtx) {
    final QNm qName = rtx.getName();
    final String mURI = qName.getNamespaceURI();
    try {
        mContHandler.endPrefixMapping(qName.getPrefix());
        mContHandler.endElement(mURI, qName.getLocalName(), Utils.buildName(qName));
    } catch (final SAXException e) {
        LOGGER.error(e.getMessage(), e);
    }
}