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

Example 46 with XdmNodeWriteTrx

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

the class DiffTestHelper method setUpSeventh.

static void setUpSeventh(final Holder holder) throws SirixException, IOException, XMLStreamException {
    final XdmNodeWriteTrx wtx = holder.getWriter();
    DocumentCreater.create(wtx);
    wtx.commit();
    final XdmNodeReadTrx rtx = holder.getResourceManager().beginNodeReadTrx(1);
    rtx.moveTo(1);
    wtx.moveTo(5);
    wtx.replaceNode(rtx);
    wtx.commit();
    rtx.close();
}

Example 47 with XdmNodeWriteTrx

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

the class FMSETest method test.

/**
 * Test a folder of XML files.
 *
 * @param FOLDER path string
 * @throws Exception if any exception occurs
 */
private void test(final String FOLDER) throws Exception {
    Database database = TestHelper.getDatabase(PATHS.PATH1.getFile());
    ResourceManager resource = database.getResourceManager(new ResourceManagerConfiguration.Builder(TestHelper.RESOURCE).build());
    final Path folder = Paths.get(FOLDER);
    final List<Path> list = Files.list(folder).filter(path -> path.getFileName().endsWith(".xml")).collect(toList());
    // Sort files list according to file names.
    list.sort((first, second) -> {
        final String firstName = first.getFileName().toString().substring(0, first.getFileName().toString().indexOf('.'));
        final String secondName = second.getFileName().toString().substring(0, second.getFileName().toString().indexOf('.'));
        if (Integer.parseInt(firstName) < Integer.parseInt(secondName)) {
            return -1;
        } else if (Integer.parseInt(firstName) > Integer.parseInt(secondName)) {
            return +1;
        } else {
            return 0;
        }
    });
    boolean first = true;
    // Shredder files.
    for (final Path file : list) {
        if (file.getFileName().endsWith(".xml")) {
            if (first) {
                first = false;
                try (final XdmNodeWriteTrx wtx = resource.beginNodeWriteTrx()) {
                    final XMLShredder shredder = new XMLShredder.Builder(wtx, XMLShredder.createFileReader(file), Insert.ASFIRSTCHILD).commitAfterwards().build();
                    shredder.call();
                }
            } else {
                FMSEImport.main(new String[] { PATHS.PATH1.getFile().toAbsolutePath().toString(), file.toAbsolutePath().toString() });
            }
            resource.close();
            resource = database.getResourceManager(new ResourceManagerConfiguration.Builder(TestHelper.RESOURCE).build());
            final OutputStream out = new ByteArrayOutputStream();
            final XMLSerializer serializer = new XMLSerializerBuilder(resource, out).build();
            serializer.call();
            final StringBuilder sBuilder = TestHelper.readFile(file, false);
            final Diff diff = new Diff(sBuilder.toString(), out.toString());
            final DetailedDiff detDiff = new DetailedDiff(diff);
            @SuppressWarnings("unchecked") final List<Difference> differences = detDiff.getAllDifferences();
            for (final Difference difference : differences) {
                System.err.println("***********************");
                System.err.println(difference);
                System.err.println("***********************");
            }
            assertTrue("pieces of XML are similar " + diff, diff.similar());
            assertTrue("but are they identical? " + diff, diff.identical());
        }
    }
    database.close();
}

Example 48 with XdmNodeWriteTrx

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

the class PostOrderTest method testIterateDocumentSecond.

@Test
public void testIterateDocumentSecond() throws SirixException, IOException, XMLStreamException {
    try (final XdmNodeWriteTrx wtx = holder.getResourceManager().beginNodeWriteTrx()) {
        wtx.moveTo(11);
        wtx.insertSubtreeAsFirstChild(XMLShredder.createStringReader(DocumentCreater.XML_WITHOUT_XMLDECL));
        wtx.commit();
        wtx.moveToDocumentRoot();
        wtx.moveToFirstChild();
        final long key = wtx.getNodeKey();
        AbsAxisTest.testIAxisConventions(new PostOrderAxis(wtx, IncludeSelf.YES), new long[] { 4L, 6L, 7L, 5L, 8L, 17L, 19L, 20L, 18L, 21L, 24L, 25L, 22L, 26L, 14L, 11L, 12L, 9L, 13L, 1L });
        new IteratorTester<Long>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(4L, 6L, 7L, 5L, 8L, 17L, 19L, 20L, 18L, 21L, 24L, 25L, 22L, 26L, 14L, 11L, 12L, 9L, 13L, 1L), null) {

            @Override
            protected Iterator<Long> newTargetIterator() {
                wtx.moveTo(key);
                return new PostOrderAxis(wtx, IncludeSelf.YES);
            }
        }.test();
        wtx.moveToDocumentRoot();
        wtx.moveToFirstChild();
        final long secondKey = wtx.getNodeKey();
        AbsAxisTest.testIAxisConventions(new PostOrderAxis(wtx), new long[] { 4L, 6L, 7L, 5L, 8L, 17L, 19L, 20L, 18L, 21L, 24L, 25L, 22L, 26L, 14L, 11L, 12L, 9L, 13L });
        new IteratorTester<Long>(ITERATIONS, IteratorFeature.UNMODIFIABLE, ImmutableList.of(4L, 6L, 7L, 5L, 8L, 17L, 19L, 20L, 18L, 21L, 24L, 25L, 22L, 26L, 14L, 11L, 12L, 9L, 13L), null) {

            @Override
            protected Iterator<Long> newTargetIterator() {
                wtx.moveTo(secondKey);
                return new PostOrderAxis(wtx);
            }
        }.test();
    }
}

Example 49 with XdmNodeWriteTrx

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

the class XMLShredderTest method testShreddingLargeText.

@Test
public void testShreddingLargeText() throws Exception {
    final Database database = TestHelper.getDatabase(PATHS.PATH2.getFile());
    final ResourceManager manager = database.getResourceManager(new ResourceManagerConfiguration.Builder(TestHelper.RESOURCE).build());
    final XdmNodeWriteTrx wtx = manager.beginNodeWriteTrx();
    final XMLShredder shredder = new XMLShredder.Builder(wtx, XMLShredder.createFileReader(XML3), Insert.ASFIRSTCHILD).commitAfterwards().build();
    shredder.call();
    wtx.close();
    final XdmNodeReadTrx rtx = manager.beginNodeReadTrx();
    assertTrue(rtx.moveToFirstChild().hasMoved());
    assertTrue(rtx.moveToFirstChild().hasMoved());
    final StringBuilder tnkBuilder = new StringBuilder();
    do {
        tnkBuilder.append(rtx.getValue());
    } while (rtx.moveToRightSibling().hasMoved());
    final String tnkString = tnkBuilder.toString();
    rtx.close();
    manager.close();
    final XMLEventReader validater = XMLShredder.createFileReader(XML3);
    final StringBuilder xmlBuilder = new StringBuilder();
    while (validater.hasNext()) {
        final XMLEvent event = validater.nextEvent();
        switch(event.getEventType()) {
            case XMLStreamConstants.CHARACTERS:
                final String text = event.asCharacters().getData().trim();
                if (text.length() > 0) {
                    xmlBuilder.append(text);
                }
                break;
        }
    }
    assertEquals(xmlBuilder.toString(), tnkString);
}

Example 50 with XdmNodeWriteTrx

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

the class TransactionImpl method commit.

@Override
public Transaction commit() {
    int i = 0;
    for (boolean failure = false; i < resourceTrxs.size() && !failure; i++) {
        final XdmNodeWriteTrx trx = resourceTrxs.get(i);
        try {
            trx.commit();
        } catch (final Exception e) {
            trx.rollback();
            failure = true;
        }
    }
    if (i < resourceTrxs.size()) {
        for (int j = 0; j < i; j++) {
            final XdmNodeWriteTrx trx = resourceTrxs.get(i);
            trx.truncateTo(trx.getRevisionNumber() - 1);
        }
        for (; i < resourceTrxs.size(); i++) {
            final XdmNodeWriteTrx trx = resourceTrxs.get(i);
            trx.rollback();
        }
    }
    resourceTrxs.clear();
    trxMgr.closeTransaction(this);
    return this;
}