Examples with NodeInfo net.sf.saxon.om.NodeInfo used on opensource projects

Example 6 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class XQueryEvaluator method call.

@Override
public XdmValue call() throws Exception {
    XdmValue value = null;
    try {
        final Processor proc = new Processor(false);
        final Configuration config = proc.getUnderlyingConfiguration();
        final NodeInfo doc = new DocumentWrapper(mSession, config);
        final XQueryCompiler comp = proc.newXQueryCompiler();
        final XQueryExecutable exp = comp.compile(mExpression);
        final net.sf.saxon.s9api.XQueryEvaluator exe = exp.load();
        exe.setSource(doc);
        value = exe.evaluate();
    } catch (final SaxonApiException e) {
        LOGGER.error("Saxon Exception: " + e.getMessage(), e);
        throw e;
    }
    return value;
}

Example 7 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class XQueryEvaluatorOutputStream method call.

@Override
public Void call() throws Exception {
    try {
        final Processor proc = new Processor(false);
        final Configuration config = proc.getUnderlyingConfiguration();
        final NodeInfo doc = new DocumentWrapper(mSession, config);
        final XQueryCompiler comp = proc.newXQueryCompiler();
        final XQueryExecutable exp = comp.compile(mExpression);
        if (mSerializer == null) {
            final Serializer out = new Serializer();
            out.setOutputProperty(Serializer.Property.METHOD, "xml");
            out.setOutputProperty(Serializer.Property.OMIT_XML_DECLARATION, "yes");
            out.setOutputStream(mOut);
            mSerializer = out;
        }
        final net.sf.saxon.s9api.XQueryEvaluator exe = exp.load();
        exe.setSource(doc);
        exe.run(mSerializer);
        return null;
    } catch (final SaxonApiException e) {
        LOGGER.error("Saxon Exception: " + e.getMessage(), e);
        throw e;
    }
}

Example 8 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class TestNodeWrapperXPath method testElementBCount.

@Test
public void testElementBCount() throws Exception {
    final XPathExpression findLine = xpe.compile("count(//b)");
    final NodeInfo doc = new DocumentWrapper(mHolder.getSession(), config);
    // Execute XPath.
    final double result = Double.parseDouble(findLine.evaluate(doc, XPathConstants.NUMBER).toString());
    assertNotNull(result);
    assertEquals(2D, result, 0D);
}

Example 9 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class TestNodeWrapperXPath method testB1.

@Test
public void testB1() throws Exception {
    xpe.setNamespaceContext(new DocNamespaceContext());
    final XPathExpression findLine = xpe.compile("//b[1]");
    final NodeInfo doc = new DocumentWrapper(mHolder.getSession(), config);
    // Execute XPath.
    final String result = (String) findLine.evaluate(doc, XPathConstants.STRING);
    assertNotNull(result);
    assertEquals("foo", result);
}

Example 10 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class TestNodeWrapperXPath method testDefaultNamespaceText2.

@Test
public void testDefaultNamespaceText2() throws Exception {
    xpe.setNamespaceContext(new DocNamespaceContext());
    final XPathExpression findLine = xpe.compile("//p:a/text()[2]");
    final NodeInfo doc = new DocumentWrapper(mHolder.getSession(), config);
    // Execute XPath.
    final String result = (String) findLine.evaluate(doc, XPathConstants.STRING);
    assertNotNull(result);
    assertEquals("oops2", result);
}