Examples with DescendantAxis org.sirix.axis.DescendantAxis used on opensource projects

Example 21 with DescendantAxis

use of org.sirix.axis.DescendantAxis in project sirix by sirixdb.

the class XdmNodeWriterTrxImpl method adaptSubtreeForMove.

/**
 * Adapt subtree regarding the index-structures.
 *
 * @param toMove node which is moved (either before the move, or after the move)
 * @param type the type of change (either deleted from the old position or inserted into the new
 *        position)
 * @throws SirixIOException if an I/O exception occurs
 */
private void adaptSubtreeForMove(final Node node, final ChangeType type) throws SirixIOException {
    assert type != null;
    final long beforeNodeKey = getNode().getNodeKey();
    moveTo(node.getNodeKey());
    final Axis axis = new DescendantAxis(this, IncludeSelf.YES);
    while (axis.hasNext()) {
        axis.next();
        for (int i = 0, attCount = getAttributeCount(); i < attCount; i++) {
            moveToAttribute(i);
            final ImmutableAttribute att = (ImmutableAttribute) getNode();
            mIndexController.notifyChange(type, att, att.getPathNodeKey());
            moveToParent();
        }
        for (int i = 0, nspCount = getNamespaceCount(); i < nspCount; i++) {
            moveToAttribute(i);
            final ImmutableNamespace nsp = (ImmutableNamespace) getNode();
            mIndexController.notifyChange(type, nsp, nsp.getPathNodeKey());
            moveToParent();
        }
        long pathNodeKey = -1;
        if (getNode() instanceof ValueNode && getNode().getParentKey() != Fixed.DOCUMENT_NODE_KEY.getStandardProperty()) {
            final long nodeKey = getNode().getNodeKey();
            pathNodeKey = moveToParent().get().getNameNode().getPathNodeKey();
            moveTo(nodeKey);
        } else if (getNode() instanceof NameNode) {
            pathNodeKey = getNameNode().getPathNodeKey();
        }
        mIndexController.notifyChange(type, getNode(), pathNodeKey);
    }
    moveTo(beforeNodeKey);
}

Example 22 with DescendantAxis

use of org.sirix.axis.DescendantAxis in project sirix by sirixdb.

the class XMLShredderTest method testSTAXShredder.

@Test
public void testSTAXShredder() throws Exception {
    // Setup parsed session.
    XMLShredder.main(XML.toAbsolutePath().toString(), PATHS.PATH2.getFile().toAbsolutePath().toString());
    final XdmNodeReadTrx expectedTrx = holder.getWriter();
    // Verify.
    final Database database2 = TestHelper.getDatabase(PATHS.PATH2.getFile());
    database2.createResource(new ResourceConfiguration.Builder(TestHelper.RESOURCE, PATHS.PATH2.getConfig()).build());
    final ResourceManager manager = database2.getResourceManager(new ResourceManagerConfiguration.Builder(TestHelper.RESOURCE).build());
    final XdmNodeReadTrx rtx = manager.beginNodeReadTrx();
    rtx.moveToDocumentRoot();
    final Iterator<Long> expectedDescendants = new DescendantAxis(expectedTrx);
    final Iterator<Long> descendants = new DescendantAxis(rtx);
    while (expectedDescendants.hasNext() && descendants.hasNext()) {
        assertEquals(expectedTrx.getNodeKey(), rtx.getNodeKey());
        assertEquals(expectedTrx.getParentKey(), rtx.getParentKey());
        assertEquals(expectedTrx.getFirstChildKey(), rtx.getFirstChildKey());
        assertEquals(expectedTrx.getLeftSiblingKey(), rtx.getLeftSiblingKey());
        assertEquals(expectedTrx.getRightSiblingKey(), rtx.getRightSiblingKey());
        assertEquals(expectedTrx.getChildCount(), rtx.getChildCount());
        if (expectedTrx.getKind() == Kind.ELEMENT || rtx.getKind() == Kind.ELEMENT) {
            assertEquals(expectedTrx.getAttributeCount(), rtx.getAttributeCount());
            assertEquals(expectedTrx.getNamespaceCount(), rtx.getNamespaceCount());
        }
        assertEquals(expectedTrx.getKind(), rtx.getKind());
        assertEquals(expectedTrx.getName(), rtx.getName());
        assertEquals(expectedTrx.getValue(), expectedTrx.getValue());
    }
    rtx.close();
    manager.close();
    database2.close();
    expectedTrx.close();
}

Example 23 with DescendantAxis

use of org.sirix.axis.DescendantAxis in project sirix by sirixdb.

the class XMLShredderTest method testShredIntoExisting.

@Test
public void testShredIntoExisting() throws Exception {
    final XdmNodeWriteTrx wtx = holder.getWriter();
    final XMLShredder shredder = new XMLShredder.Builder(wtx, XMLShredder.createFileReader(XML), Insert.ASFIRSTCHILD).includeComments(true).commitAfterwards().build();
    shredder.call();
    assertEquals(2, wtx.getRevisionNumber());
    wtx.moveToDocumentRoot();
    wtx.moveToFirstChild();
    wtx.remove();
    final XMLShredder shredder2 = new XMLShredder.Builder(wtx, XMLShredder.createFileReader(XML), Insert.ASFIRSTCHILD).includeComments(true).commitAfterwards().build();
    shredder2.call();
    assertEquals(3, wtx.getRevisionNumber());
    wtx.close();
    // Setup expected session.
    final Database database2 = TestHelper.getDatabase(PATHS.PATH2.getFile());
    final ResourceManager expectedSession = database2.getResourceManager(new ResourceManagerConfiguration.Builder(TestHelper.RESOURCE).build());
    final XdmNodeWriteTrx expectedTrx = expectedSession.beginNodeWriteTrx();
    DocumentCreater.create(expectedTrx);
    expectedTrx.commit();
    expectedTrx.moveToDocumentRoot();
    // Verify.
    final XdmNodeReadTrx rtx = holder.getResourceManager().beginNodeReadTrx();
    final Iterator<Long> descendants = new DescendantAxis(rtx);
    final Iterator<Long> expectedDescendants = new DescendantAxis(expectedTrx);
    while (expectedDescendants.hasNext()) {
        expectedDescendants.next();
        descendants.hasNext();
        descendants.next();
        assertEquals(expectedTrx.getName(), rtx.getName());
        assertEquals(expectedTrx.getValue(), rtx.getValue());
    }
    // expectedTrx.moveToDocumentRoot();
    // final Iterator<Long> expectedDescendants2 = new
    // DescendantAxis(expectedTrx);
    // while (expectedDescendants2.hasNext()) {
    // expectedDescendants2.next();
    // descendants.hasNext();
    // descendants.next();
    // assertEquals(expectedTrx.getQNameOfCurrentNode(),
    // rtx.getQNameOfCurrentNode());
    // }
    expectedTrx.close();
    expectedSession.close();
    rtx.close();
}

Example 24 with DescendantAxis

use of org.sirix.axis.DescendantAxis in project sirix by sirixdb.

the class XMLShredderTest method testAttributesNSPrefix.

@Test
public void testAttributesNSPrefix() throws Exception {
    // Setup expected session.
    final XdmNodeWriteTrx expectedTrx2 = holder.getWriter();
    DocumentCreater.createWithoutNamespace(expectedTrx2);
    expectedTrx2.commit();
    // Setup parsed session.
    final Database database2 = TestHelper.getDatabase(PATHS.PATH2.getFile());
    final ResourceManager manager2 = database2.getResourceManager(new ResourceManagerConfiguration.Builder(TestHelper.RESOURCE).build());
    final XdmNodeWriteTrx wtx = manager2.beginNodeWriteTrx();
    final XMLShredder shredder = new XMLShredder.Builder(wtx, XMLShredder.createFileReader(XML2), Insert.ASFIRSTCHILD).commitAfterwards().build();
    shredder.call();
    wtx.commit();
    wtx.close();
    // Verify.
    final XdmNodeReadTrx rtx = manager2.beginNodeReadTrx();
    rtx.moveToDocumentRoot();
    final Iterator<Long> expectedAttributes = new DescendantAxis(expectedTrx2);
    final Iterator<Long> attributes = new DescendantAxis(rtx);
    while (expectedAttributes.hasNext() && attributes.hasNext()) {
        expectedAttributes.next();
        attributes.next();
        if (expectedTrx2.getKind() == Kind.ELEMENT || rtx.getKind() == Kind.ELEMENT) {
            assertEquals(expectedTrx2.getNamespaceCount(), rtx.getNamespaceCount());
            assertEquals(expectedTrx2.getAttributeCount(), rtx.getAttributeCount());
            for (int i = 0; i < expectedTrx2.getAttributeCount(); i++) {
                assertEquals(expectedTrx2.getName(), rtx.getName());
            }
        }
    }
    attributes.hasNext();
    assertEquals(expectedAttributes.hasNext(), attributes.hasNext());
    expectedTrx2.close();
    rtx.close();
    manager2.close();
}

Example 25 with DescendantAxis

use of org.sirix.axis.DescendantAxis in project sirix by sirixdb.

the class ExpressionSingleTest method testDup.

@Test
public void testDup() throws SirixException {
    ExpressionSingle builder = new ExpressionSingle();
    builder.add(new ChildAxis(holder.getReader()));
    builder.add(new DescendantAxis(holder.getReader()));
    assertTrue(builder.getExpr() instanceof NestedAxis);
    builder = new ExpressionSingle();
    builder.add(new ChildAxis(holder.getReader()));
    builder.add(new DescendantAxis(holder.getReader()));
    assertEquals(true, builder.isOrdered());
    assertTrue(builder.getExpr() instanceof NestedAxis);
    builder = new ExpressionSingle();
    builder.add(new ChildAxis(holder.getReader()));
    builder.add(new DescendantAxis(holder.getReader()));
    builder.add(new ChildAxis(holder.getReader()));
    assertEquals(false, builder.isOrdered());
    builder = new ExpressionSingle();
    builder = new ExpressionSingle();
    builder.add(new ChildAxis(holder.getReader()));
    builder.add(new DescendantAxis(holder.getReader()));
    builder.add(new ChildAxis(holder.getReader()));
    builder.add(new ParentAxis(holder.getReader()));
    assertEquals(true, builder.isOrdered());
    builder = new ExpressionSingle();
    builder.add(new ChildAxis(holder.getReader()));
    builder.add(new DescendantAxis(holder.getReader()));
    builder.add(new FollowingSiblingAxis(holder.getReader()));
    assertEquals(false, builder.isOrdered());
    builder = new ExpressionSingle();
    builder.add(new UnionAxis(holder.getReader(), new DescendantAxis(holder.getReader()), new ParentAxis(holder.getReader())));
    assertEquals(false, builder.isOrdered());
    assertTrue(builder.getExpr() instanceof DupFilterAxis);
}