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

Example 26 with QNm

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

the class HashTest method testDeepTree.

@Ignore
private void testDeepTree(final XdmNodeWriteTrx wtx) throws SirixException {
    wtx.insertElementAsFirstChild(new QNm(NAME1));
    final long oldHash = wtx.getHash();
    wtx.insertElementAsFirstChild(new QNm(NAME1));
    wtx.insertElementAsFirstChild(new QNm(NAME2));
    wtx.insertElementAsFirstChild(new QNm(NAME1));
    wtx.insertElementAsFirstChild(new QNm(NAME2));
    wtx.insertElementAsFirstChild(new QNm(NAME1));
    wtx.remove();
    wtx.insertElementAsFirstChild(new QNm(NAME2));
    wtx.insertElementAsFirstChild(new QNm(NAME2));
    wtx.insertElementAsFirstChild(new QNm(NAME1));
    wtx.moveTo(1);
    wtx.moveTo(wtx.getFirstChildKey());
    wtx.remove();
    assertEquals(oldHash, wtx.getHash());
}

Example 27 with QNm

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

the class AttributeAxisTest method testMultipleAttributes.

@Test
public void testMultipleAttributes() throws SirixException {
    final XdmNodeWriteTrx wtx = holder.getResourceManager().beginNodeWriteTrx();
    final long nodeKey = wtx.insertElementAsFirstChild(new QNm("foo")).getNodeKey();
    wtx.insertAttribute(new QNm("foo0"), "0");
    wtx.moveTo(nodeKey);
    wtx.insertAttribute(new QNm("foo1"), "1");
    wtx.moveTo(nodeKey);
    wtx.insertAttribute(new QNm("foo2"), "2");
    Assert.assertEquals(true, wtx.moveTo(nodeKey).hasMoved());
    Assert.assertEquals(true, wtx.moveToAttribute(0).hasMoved());
    Assert.assertEquals("0", wtx.getValue());
    Assert.assertEquals(new QNm("foo0"), wtx.getName());
    Assert.assertEquals(true, wtx.moveToParent().hasMoved());
    Assert.assertEquals(true, wtx.moveToAttribute(1).hasMoved());
    Assert.assertEquals("1", wtx.getValue());
    Assert.assertEquals(new QNm("foo1"), wtx.getName());
    Assert.assertEquals(true, wtx.moveToParent().hasMoved());
    Assert.assertEquals(true, wtx.moveToAttribute(2).hasMoved());
    Assert.assertEquals("2", wtx.getValue());
    Assert.assertEquals(new QNm("foo2"), wtx.getName());
    Assert.assertEquals(true, wtx.moveTo(nodeKey).hasMoved());
    final AbstractAxis axis = new AttributeAxis(wtx);
    Assert.assertEquals(true, axis.hasNext());
    axis.next();
    Assert.assertEquals(nodeKey + 1, wtx.getNodeKey());
    Assert.assertEquals(new QNm("foo0"), wtx.getName());
    Assert.assertEquals("0", wtx.getValue());
    Assert.assertEquals(true, axis.hasNext());
    axis.next();
    Assert.assertEquals(nodeKey + 2, wtx.getNodeKey());
    Assert.assertEquals(new QNm("foo1"), wtx.getName());
    Assert.assertEquals("1", wtx.getValue());
    Assert.assertEquals(true, axis.hasNext());
    axis.next();
    Assert.assertEquals(nodeKey + 3, wtx.getNodeKey());
    Assert.assertEquals(new QNm("foo2"), wtx.getName());
    Assert.assertEquals("2", wtx.getValue());
    wtx.rollback();
    wtx.close();
}

Example 28 with QNm

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

the class NodePageTest method testSerializeDeserialize.

@Test
public void testSerializeDeserialize() throws IOException {
    final UnorderedKeyValuePage page1 = new UnorderedKeyValuePage(0L, PageKind.RECORDPAGE, Constants.NULL_ID_LONG, mPageReadTrx);
    assertEquals(0L, page1.getPageKey());
    final NodeDelegate del = new NodeDelegate(0, 1, 0, 0, Optional.of(SirixDeweyID.newRootID()));
    final StructNodeDelegate strucDel = new StructNodeDelegate(del, 12l, 4l, 3l, 1l, 0l);
    final NameNodeDelegate nameDel = new NameNodeDelegate(del, 5, 6, 7, 1);
    final ElementNode node1 = new ElementNode(strucDel, nameDel, new ArrayList<Long>(), HashBiMap.<Long, Long>create(), new ArrayList<Long>(), new QNm("a", "b", "c"));
    node1.insertAttribute(88L, 100);
    node1.insertAttribute(87L, 101);
    node1.insertNamespace(99L);
    node1.insertNamespace(98L);
    assertEquals(0L, node1.getNodeKey());
    page1.setEntry(node1.getNodeKey(), node1);
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    final DataOutputStream dataOut = new DataOutputStream(out);
    PagePersistenter.serializePage(dataOut, page1, SerializationType.DATA);
    final ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
    final UnorderedKeyValuePage page2 = (UnorderedKeyValuePage) PagePersistenter.deserializePage(new DataInputStream(in), mPageReadTrx, SerializationType.DATA);
    // assertEquals(position, out.position());
    final ElementNode element = (ElementNode) page2.getValue(0l);
    assertEquals(0L, page2.getValue(0l).getNodeKey());
    assertEquals(1L, element.getParentKey());
    assertEquals(12L, element.getFirstChildKey());
    assertEquals(3L, element.getLeftSiblingKey());
    assertEquals(4L, element.getRightSiblingKey());
    assertEquals(1, element.getChildCount());
    assertEquals(2, element.getAttributeCount());
    assertEquals(2, element.getNamespaceCount());
    assertEquals(88L, element.getAttributeKey(0));
    assertEquals(87L, element.getAttributeKey(1));
    assertEquals(99L, element.getNamespaceKey(0));
    assertEquals(98L, element.getNamespaceKey(1));
    assertEquals(5, ((NameNode) page2.getValue(0l)).getURIKey());
    assertEquals(6, ((NameNode) page2.getValue(0l)).getPrefixKey());
    assertEquals(7, ((NameNode) page2.getValue(0l)).getLocalNameKey());
    assertEquals(NamePageHash.generateHashForString("xs:untyped"), element.getTypeKey());
}

Example 29 with QNm

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

the class XdmNodeWriterTrxImpl method insertAttribute.

@Override
public XdmNodeWriteTrx insertAttribute(final QNm name, final String value, final Movement move) throws SirixException {
    checkNotNull(value);
    if (!XMLToken.isValidQName(checkNotNull(name))) {
        throw new IllegalArgumentException("The QName is not valid!");
    }
    acquireLock();
    try {
        if (getCurrentNode().getKind() == Kind.ELEMENT) {
            checkAccessAndCommit();
            /*
         * Update value in case of the same attribute name is found but the attribute to insert has
         * a different value (otherwise an exception is thrown because of a duplicate attribute
         * which would otherwise be inserted!).
         */
            final ElementNode element = (ElementNode) getCurrentNode();
            final Optional<Long> attKey = element.getAttributeKeyByName(name);
            if (attKey.isPresent()) {
                moveTo(attKey.get());
                final QNm qName = getName();
                if (name.equals(qName)) {
                    if (getValue().equals(value)) {
                        throw new SirixUsageException("Duplicate attribute!");
                    } else {
                        setValue(value);
                    }
                }
                moveToParent();
            }
            // Get the path node key.
            final long pathNodeKey = mNodeReader.mResourceManager.getResourceConfig().mPathSummary ? mPathSummaryWriter.getPathNodeKey(name, Kind.ATTRIBUTE) : 0;
            final byte[] attValue = getBytes(value);
            final Optional<SirixDeweyID> id = newAttributeID();
            final long elementKey = getCurrentNode().getNodeKey();
            final AttributeNode node = mNodeFactory.createAttributeNode(elementKey, name, attValue, pathNodeKey, id);
            final Node parentNode = (Node) getPageTransaction().prepareEntryForModification(node.getParentKey(), PageKind.RECORDPAGE, -1, Optional.<UnorderedKeyValuePage>empty());
            ((ElementNode) parentNode).insertAttribute(node.getNodeKey(), node.getPrefixKey() + node.getLocalNameKey());
            mNodeReader.setCurrentNode(node);
            adaptHashesWithAdd();
            // Index text value.
            mIndexController.notifyChange(ChangeType.INSERT, node, pathNodeKey);
            if (move == Movement.TOPARENT) {
                moveToParent();
            }
            return this;
        } else {
            throw new SirixUsageException("Insert is not allowed if current node is not an ElementNode!");
        }
    } finally {
        unLock();
    }
}

Example 30 with QNm

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

the class XdmNodeWriterTrxImpl method insertNamespace.

@Override
public XdmNodeWriteTrx insertNamespace(final QNm name, final Movement move) throws SirixException {
    if (!XMLToken.isValidQName(checkNotNull(name))) {
        throw new IllegalArgumentException("The QName is not valid!");
    }
    acquireLock();
    try {
        if (getCurrentNode().getKind() == Kind.ELEMENT) {
            checkAccessAndCommit();
            for (int i = 0, namespCount = ((ElementNode) getCurrentNode()).getNamespaceCount(); i < namespCount; i++) {
                moveToNamespace(i);
                final QNm qName = getName();
                if (name.getPrefix().equals(qName.getPrefix())) {
                    throw new SirixUsageException("Duplicate namespace!");
                }
                moveToParent();
            }
            final long pathNodeKey = mBuildPathSummary ? mPathSummaryWriter.getPathNodeKey(name, Kind.NAMESPACE) : 0;
            final long elementKey = getCurrentNode().getNodeKey();
            final Optional<SirixDeweyID> id = newNamespaceID();
            final NamespaceNode node = mNodeFactory.createNamespaceNode(elementKey, name, pathNodeKey, id);
            final Node parentNode = (Node) getPageTransaction().prepareEntryForModification(node.getParentKey(), PageKind.RECORDPAGE, -1, Optional.<UnorderedKeyValuePage>empty());
            ((ElementNode) parentNode).insertNamespace(node.getNodeKey());
            mNodeReader.setCurrentNode(node);
            adaptHashesWithAdd();
            if (move == Movement.TOPARENT) {
                moveToParent();
            }
            return this;
        } else {
            throw new SirixUsageException("Insert is not allowed if current node is not an ElementNode!");
        }
    } finally {
        unLock();
    }
}