Examples with XMLEventReader javax.xml.stream.XMLEventReader used on opensource projects

Example 21 with XMLEventReader

use of javax.xml.stream.XMLEventReader in project uPortal by Jasig.

the class AbstractDom4jImporterExporterTest method testDom4jRoundTripWithComment.

@Test
public void testDom4jRoundTripWithComment() throws Exception {
    final TestDom4jImporter importer = new TestDom4jImporter();
    final TestDom4jExporter exporter = new TestDom4jExporter();
    exporter.setXmlUtilities(new XmlUtilitiesImpl());
    final XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance();
    final InputStream resource = this.getClass().getResourceAsStream("/org/apereo/portal/io/xml/crn/pilot-lo.fragment-layout.xml");
    final XMLEventReader xmlEventReader = xmlInputFactory.createXMLEventReader(resource);
    final Tuple<String, Element> result = importer.unmarshal(new StAXSource(xmlEventReader));
    assertNotNull(result);
    final StringWriter writer = new StringWriter();
    exporter.marshal(result, new StreamResult(writer));
    final String marshalResult = writer.toString();
    assertNotNull(marshalResult);
    XMLUnit.setIgnoreWhitespace(true);
    try {
        Diff d = new Diff(new InputStreamReader(this.getClass().getResourceAsStream("/org/apereo/portal/io/xml/crn/pilot-lo.fragment-layout.xml")), new StringReader(marshalResult));
        assertTrue("Upgraded data doesn't match expected data: " + d, d.similar());
    } catch (Exception e) {
        throw new XmlTestException("Failed to assert similar between marshall output and expected XML", marshalResult, e);
    } catch (Error e) {
        throw new XmlTestException("Failed to assert similar between marshall output and expected XML", marshalResult, e);
    }
}

Example 22 with XMLEventReader

use of javax.xml.stream.XMLEventReader in project uPortal by Jasig.

the class LayoutPortalDataTypeTest method testPostProcessSinglePortalDataKey_detectFragmentLayout.

@Test
public void testPostProcessSinglePortalDataKey_detectFragmentLayout() throws Exception {
    LayoutPortalDataType lpdt = new LayoutPortalDataType();
    XMLEventReader fragmentLayoutReader = FAC.createXMLEventReader(new StringReader(FRAGMENT_LAYOUT_NODE));
    String[] fragmentSystemIds = new String[] { "foo.fragment-layout", "foo.fragment-layout.xml" };
    for (String sysId : fragmentSystemIds) {
        Set<PortalDataKey> keys = lpdt.postProcessPortalDataKey(sysId, REGULAR_LAYOUT_DATA_KEY, fragmentLayoutReader);
        assertEquals("postProcessPortalDataKey() returned the wrong number of results.  Expected 1, was " + keys.size(), keys.size(), 1);
        assertTrue("postProcessPortalDataKey() failed to detect a fragment layout for systemId=" + sysId, keys.contains(FRAGMENT_LAYOUT_DATA_KEY));
    }
    XMLEventReader regularLayoutReader = FAC.createXMLEventReader(new StringReader(REGULAR_LAYOUT_NODE));
    String[] regularSystemIds = new String[] { "foo.layout", "foo.layout.xml" };
    for (String sysId : regularSystemIds) {
        Set<PortalDataKey> keys = lpdt.postProcessPortalDataKey(sysId, REGULAR_LAYOUT_DATA_KEY, regularLayoutReader);
        assertEquals("postProcessPortalDataKey() returned the wrong number of results.  Expected 1, was " + keys.size(), keys.size(), 1);
        assertTrue("postProcessPortalDataKey() failed to detect a fragment layout for systemId=" + sysId, keys.contains(REGULAR_LAYOUT_DATA_KEY));
    }
}

Example 23 with XMLEventReader

use of javax.xml.stream.XMLEventReader in project uPortal by Jasig.

the class BufferedXMLEventReaderTest method testBufferSomeEvents.

@Test
public void testBufferSomeEvents() throws Exception {
    final XMLInputFactory xmlInputFactory = XMLInputFactory.newFactory();
    final InputStream xmlStream = this.getClass().getResourceAsStream("document.xml");
    final XMLEventReader xmlEventReader = xmlInputFactory.createXMLEventReader(xmlStream);
    final BufferedXMLEventReader reader = new BufferedXMLEventReader(xmlEventReader, 10);
    int eventCount = 0;
    while (reader.hasNext()) {
        reader.nextEvent();
        eventCount++;
    }
    assertEquals(122, eventCount);
    reader.reset();
    while (reader.hasNext()) {
        reader.nextEvent();
        eventCount++;
    }
    assertEquals(132, eventCount);
}

Example 24 with XMLEventReader

use of javax.xml.stream.XMLEventReader in project uPortal by Jasig.

the class BufferedXMLEventReaderTest method testBufferAllEvents.

@Test
public void testBufferAllEvents() throws Exception {
    final XMLInputFactory xmlInputFactory = XMLInputFactory.newFactory();
    final InputStream xmlStream = this.getClass().getResourceAsStream("document.xml");
    final XMLEventReader xmlEventReader = xmlInputFactory.createXMLEventReader(xmlStream);
    final BufferedXMLEventReader reader = new BufferedXMLEventReader(xmlEventReader, -1);
    final XMLEvent firstEvent = reader.peek();
    int eventCount = 0;
    while (reader.hasNext()) {
        reader.nextEvent();
        eventCount++;
    }
    assertEquals(122, eventCount);
    reader.reset();
    final XMLEvent firstEventAgain = reader.peek();
    assertEquals(firstEvent, firstEventAgain);
    while (reader.hasNext()) {
        reader.nextEvent();
        eventCount++;
    }
    assertEquals(244, eventCount);
}

Example 25 with XMLEventReader

use of javax.xml.stream.XMLEventReader in project uPortal by Jasig.

the class StaticDocumentComponent method getEventReader.

/* (non-Javadoc)
     * @see org.apereo.portal.rendering.PipelineComponent#getEventReader(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
@Override
public PipelineEventReader<XMLEventReader, XMLEvent> getEventReader(HttpServletRequest request, HttpServletResponse response) {
    final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    final DocumentBuilder documentBuilder;
    try {
        documentBuilder = documentBuilderFactory.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        throw new RuntimeException(e);
    }
    final InputStream documentStream;
    try {
        documentStream = this.document.getInputStream();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    final Document document;
    try {
        document = documentBuilder.parse(documentStream);
    } catch (SAXException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        IOUtils.closeQuietly(documentStream);
    }
    final XMLInputFactory inputFactory = XMLInputFactory.newFactory();
    final DOMSource source = new DOMSource(document);
    final XMLEventReader streamReader;
    try {
        streamReader = inputFactory.createXMLEventReader(source);
    } catch (XMLStreamException e) {
        throw new RuntimeException(e);
    }
    return new PipelineEventReaderImpl<XMLEventReader, XMLEvent>(streamReader);
}