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

Example 41 with XdmNodeReadTrx

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

the class ChildAxisTest method testIterate.

@Test
public void testIterate() throws SirixException {
    final XdmNodeReadTrx rtx = holder.getReader();
    rtx.moveTo(1L);
    AbsAxisTest.testIAxisConventions(new ChildAxis(rtx), new long[] { 4L, 5L, 8L, 9L, 13L });
    rtx.moveTo(5L);
    AbsAxisTest.testIAxisConventions(new ChildAxis(rtx), new long[] { 6L, 7L });
    rtx.moveTo(13L);
    AbsAxisTest.testIAxisConventions(new ChildAxis(rtx), new long[] {});
}

Example 42 with XdmNodeReadTrx

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

the class DescendantAxisTest method testIterate.

@Test
public void testIterate() throws SirixException {
    final XdmNodeReadTrx rtx = holder.getReader();
    rtx.moveToDocumentRoot();
    AbsAxisTest.testIAxisConventions(new DescendantAxis(rtx), new long[] { 1L, 4L, 5L, 6L, 7L, 8L, 9L, 11L, 12L, 13L });
    new IteratorTester<Long>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(1L, 4L, 5L, 6L, 7L, 8L, 9L, 11L, 12L, 13L), null) {

        @Override
        protected Iterator<Long> newTargetIterator() {
            final XdmNodeReadTrx rtx = holder.getReader();
            rtx.moveToDocumentRoot();
            return new DescendantAxis(rtx);
        }
    }.test();
    rtx.moveTo(1L);
    AbsAxisTest.testIAxisConventions(new DescendantAxis(rtx), new long[] { 4L, 5L, 6L, 7L, 8L, 9L, 11L, 12L, 13L });
    new IteratorTester<Long>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(4L, 5L, 6L, 7L, 8L, 9L, 11L, 12L, 13L), null) {

        @Override
        protected Iterator<Long> newTargetIterator() {
            final XdmNodeReadTrx rtx = holder.getReader();
            rtx.moveTo(1L);
            return new DescendantAxis(rtx);
        }
    }.test();
    rtx.moveTo(9L);
    AbsAxisTest.testIAxisConventions(new DescendantAxis(rtx), new long[] { 11L, 12L });
    new IteratorTester<Long>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(11L, 12L), null) {

        @Override
        protected Iterator<Long> newTargetIterator() {
            final XdmNodeReadTrx rtx = holder.getReader();
            rtx.moveTo(9L);
            return new DescendantAxis(rtx);
        }
    }.test();
    rtx.moveTo(13L);
    AbsAxisTest.testIAxisConventions(new DescendantAxis(rtx), new long[] {});
    new IteratorTester<Long>(ITERATIONS, IteratorFeature.UNMODIFIABLE, Collections.<Long>emptyList(), null) {

        @Override
        protected Iterator<Long> newTargetIterator() {
            final XdmNodeReadTrx rtx = holder.getReader();
            rtx.moveTo(13L);
            return new DescendantAxis(rtx);
        }
    }.test();
}

Example 43 with XdmNodeReadTrx

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

the class ForAxisTest method testFor.

@Test
public void testFor() throws SirixException {
    final XdmNodeReadTrx rtx = holder.getReader();
    rtx.moveTo(1L);
    AbsAxisTest.testIAxisConventions(new XPathAxis(rtx, "for $a in child::text() return child::node()"), new long[] { 4L, 5L, 8L, 9L, 13L, 4L, 5L, 8L, 9L, 13L, 4L, 5L, 8L, 9L, 13L });
    AbsAxisTest.testIAxisConventions(new XPathAxis(rtx, "for $a in child::node() return $a/node()"), new long[] { 6L, 7L, 11L, 12L });
    AbsAxisTest.testIAxisConventions(new XPathAxis(rtx, "for $a in child::node() return $a/text()"), new long[] { 6L, 12L });
    AbsAxisTest.testIAxisConventions(new XPathAxis(rtx, "for $a in child::node() return $a/c"), new long[] { 7L, 11L });
    // IAxisTest.testIAxisConventions(new XPathAxis(
    // rtx,
    // "for $a in child::node(), $b in /node(), $c in ., $d in /c return $a/c"),
    // new long[] {7L, 11L});
    AbsAxisTest.testIAxisConventions(new XPathAxis(rtx, "for $a in child::node() return $a[@p:x]"), new long[] { 9L });
    AbsAxisTest.testIAxisConventions(new XPathAxis(rtx, "for $a in . return $a"), new long[] { 1L });
    final AbstractAxis axis = new XPathAxis(rtx, "for $i in (10, 20), $j in (1, 2) return ($i + $j)");
    assertEquals(true, axis.hasNext());
    axis.next();
    assertEquals("11.0", rtx.getValue());
    assertEquals(true, axis.hasNext());
    axis.next();
    assertEquals("12.0", rtx.getValue());
    assertEquals(true, axis.hasNext());
    axis.next();
    assertEquals("21.0", rtx.getValue());
    assertEquals(true, axis.hasNext());
    axis.next();
    assertEquals("22.0", rtx.getValue());
    assertEquals(false, axis.hasNext());
}

Example 44 with XdmNodeReadTrx

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

the class StAXSerializerTest method testStAXSerializer.

@Test
public void testStAXSerializer() {
    try {
        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final XMLSerializer xmlSerializer = new XMLSerializerBuilder(holder.getResourceManager(), out).emitXMLDeclaration().build();
        xmlSerializer.call();
        final XdmNodeReadTrx rtx = holder.getResourceManager().beginNodeReadTrx();
        StAXSerializer serializer = new StAXSerializer(rtx);
        final StringBuilder strBuilder = new StringBuilder();
        boolean isEmptyElement = false;
        while (serializer.hasNext()) {
            XMLEvent event = serializer.nextEvent();
            switch(event.getEventType()) {
                case XMLStreamConstants.START_DOCUMENT:
                    strBuilder.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>");
                    break;
                case XMLStreamConstants.START_ELEMENT:
                    emitElement(event, strBuilder);
                    if (serializer.peek().getEventType() == XMLStreamConstants.END_ELEMENT) {
                        strBuilder.append("/>");
                        isEmptyElement = true;
                    } else {
                        strBuilder.append('>');
                    }
                    break;
                case XMLStreamConstants.END_ELEMENT:
                    if (isEmptyElement) {
                        isEmptyElement = false;
                    } else {
                        emitQName(true, event, strBuilder);
                        strBuilder.append('>');
                    }
                    break;
                case XMLStreamConstants.CHARACTERS:
                    strBuilder.append(((Characters) event).getData());
                    break;
            }
        }
        assertEquals(out.toString(), strBuilder.toString());
        // Check getElementText().
        // ========================================================
        holder.getReader().moveToDocumentRoot();
        holder.getReader().moveToFirstChild();
        serializer = new StAXSerializer(holder.getReader());
        String elemText = null;
        // <p:a>
        if (serializer.hasNext()) {
            serializer.next();
            elemText = serializer.getElementText();
        }
        assertEquals("oops1foooops2baroops3", elemText);
        // oops1
        checkForException(serializer);
        // <b>
        if (serializer.hasNext()) {
            serializer.next();
            elemText = serializer.getElementText();
        }
        assertEquals("foo", elemText);
        // foo
        checkForException(serializer);
        // <c>
        if (serializer.hasNext()) {
            serializer.next();
            elemText = serializer.getElementText();
        }
        assertEquals("", elemText);
        // </c>
        checkForException(serializer);
        // </b>
        checkForException(serializer);
        // oops2
        checkForException(serializer);
        // <b p:x='y'>
        if (serializer.hasNext()) {
            serializer.next();
            elemText = serializer.getElementText();
        }
        assertEquals("bar", elemText);
        // <c>
        if (serializer.hasNext()) {
            serializer.next();
            elemText = serializer.getElementText();
        }
        assertEquals("", elemText);
        // </c>
        checkForException(serializer);
        // bar
        checkForException(serializer);
        // </b>
        checkForException(serializer);
        // oops3
        checkForException(serializer);
        // </p:a>
        checkForException(serializer);
        rtx.close();
    } catch (final XMLStreamException e) {
        fail("XML error while parsing: " + e.getMessage());
    } catch (final SirixException e) {
        fail("Sirix exception occured: " + e.getMessage());
    } catch (final Exception e) {
        fail("Any exception occured: " + e.getMessage());
    }
}

Example 45 with XdmNodeReadTrx

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

the class PreviousAxisTest method testAxis.

@Test
public void testAxis() throws SirixException {
    final XdmNodeReadTrx firstRtx = holder.getResourceManager().beginNodeReadTrx(1);
    final XdmNodeReadTrx secondRtx = holder.getResourceManager().beginNodeReadTrx(2);
    new IteratorTester<XdmNodeReadTrx>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(firstRtx), null) {

        @Override
        protected Iterator<XdmNodeReadTrx> newTargetIterator() {
            return new PreviousAxis(secondRtx);
        }
    }.test();
}