Examples with XdmNodeReadTrx org.sirix.api.XdmNodeReadTrx used on opensource projects

Example 6 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class DBNode method isDocumentOf.

@Override
public boolean isDocumentOf(final Node<?> other) {
    moveRtx();
    boolean retVal = false;
    if (getKind() == Kind.DOCUMENT && other instanceof DBNode) {
        final DBNode node = (DBNode) other;
        assert node.getNodeClassID() == this.getNodeClassID();
        final XdmNodeReadTrx rtx = node.getTrx();
        if (rtx.getRevisionNumber() == mRtx.getRevisionNumber() && rtx.getResourceManager().getResourceConfig().getID() == mRtx.getResourceManager().getResourceConfig().getID()) {
            retVal = true;
        }
    }
    return retVal;
}

Example 7 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class DBNode method isFirstOf.

@Override
public boolean isFirstOf(TemporalNode<?> other) {
    moveRtx();
    if (other instanceof DBNode) {
        final DBNode otherNode = (DBNode) other;
        final XdmNodeReadTrx otherTrx = otherNode.getTrx();
        // Revision 0 is just the bootstrap revision and not accessed over here.
        return otherTrx.getRevisionNumber() == 1;
    }
    return false;
}

Example 8 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class DBNode method replaceWith.

private DBNode replaceWith(XdmNodeWriteTrx wtx, Node<?> node) throws DocumentException {
    if (node instanceof DBNode) {
        final DBNode other = (DBNode) node;
        try {
            final XdmNodeReadTrx rtx = other.getTrx();
            rtx.moveTo(other.getNodeKey());
            wtx.replaceNode(rtx);
        } catch (final SirixException e) {
            throw new DocumentException(e.getCause());
        }
        return new DBNode(wtx, mCollection);
    } else {
        final SubtreeBuilder builder = createBuilder(wtx);
        node.parse(builder);
        try {
            return replace(builder.getStartNodeKey(), wtx);
        } catch (final SirixException e) {
            throw new DocumentException(e.getCause());
        }
    }
}

Example 9 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class FindCASIndex method execute.

@Override
public Sequence execute(StaticContext sctx, QueryContext ctx, Sequence[] args) throws QueryException {
    final DBNode doc = (DBNode) args[0];
    final XdmNodeReadTrx rtx = doc.getTrx();
    final IndexController controller = rtx.getResourceManager().getRtxIndexController(rtx.getRevisionNumber());
    if (controller == null) {
        throw new QueryException(new QNm("Document not found: " + ((Str) args[1]).stringValue()));
    }
    final QNm name = new QNm(Namespaces.XS_NSURI, ((Str) args[1]).stringValue());
    final Type type = sctx.getTypes().resolveAtomicType(name);
    final Path<QNm> path = Path.parse(((Str) args[2]).stringValue());
    final Optional<IndexDef> indexDef = controller.getIndexes().findCASIndex(path, type);
    if (indexDef.isPresent())
        return new Int32(indexDef.get().getID());
    return new Int32(-1);
}

Example 10 with XdmNodeReadTrx

use of org.sirix.api.XdmNodeReadTrx in project sirix by sirixdb.

the class FindPathIndex method execute.

@Override
public Sequence execute(StaticContext sctx, QueryContext ctx, Sequence[] args) throws QueryException {
    final DBNode doc = (DBNode) args[0];
    final XdmNodeReadTrx rtx = doc.getTrx();
    final IndexController controller = rtx.getResourceManager().getRtxIndexController(rtx.getRevisionNumber());
    if (controller == null) {
        throw new QueryException(new QNm("Document not found: " + ((Str) args[1]).stringValue()));
    }
    final Path<QNm> path = Path.parse(((Str) args[1]).stringValue());
    final Optional<IndexDef> indexDef = controller.getIndexes().findPathIndex(path);
    if (indexDef.isPresent())
        return new Int32(indexDef.get().getID());
    return new Int32(-1);
}