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

Example 26 with XMLEventReader

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

the class WindowStateSettingsStAXComponent 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 PipelineEventReader<XMLEventReader, XMLEvent> pipelineEventReader = this.wrappedComponent.getEventReader(request, response);
    final XMLEventReader eventReader = pipelineEventReader.getEventReader();
    final IStylesheetDescriptor stylesheetDescriptor = stylesheetAttributeSource.getStylesheetDescriptor(request);
    final IPortalRequestInfo portalRequestInfo = this.urlSyntaxProvider.getPortalRequestInfo(request);
    final XMLEventReader filteredEventReader;
    if (portalRequestInfo.getTargetedPortletWindowId() == null) {
        final IStylesheetParameterDescriptor defaultWindowStateParam = stylesheetDescriptor.getStylesheetParameterDescriptor("dashboardForcedWindowState");
        if (defaultWindowStateParam != null) {
            //Set all window states to the specified default
            final WindowState windowState = PortletUtils.getWindowState(defaultWindowStateParam.getDefaultValue());
            filteredEventReader = new SinglePortletWindowStateSettingXMLEventReader(request, eventReader, windowState);
        } else {
            //Make sure there aren't any portlets in a "targeted" window state
            filteredEventReader = new NonTargetedPortletWindowStateSettingXMLEventReader(request, eventReader);
        }
    } else {
        //Not mobile, don't bother filtering
        filteredEventReader = eventReader;
    }
    final Map<String, String> outputProperties = pipelineEventReader.getOutputProperties();
    return new PipelineEventReaderImpl<XMLEventReader, XMLEvent>(filteredEventReader, outputProperties);
}

Example 27 with XMLEventReader

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

the class XsltPortalUrlProviderTest method setup.

@Before
public void setup() throws Exception {
    final ResourceLoaderURIResolver resolver = new ResourceLoaderURIResolver(new ClassRelativeResourceLoader(getClass()));
    this.tFactory = TransformerFactory.newInstance();
    this.tFactory.setURIResolver(resolver);
    this.tFactory.setErrorListener(new SimpleTransformErrorListener(LogFactory.getLog(getClass())));
    //Load the XML document so it reads the same way the rendering pipeline reads XML
    final XMLInputFactory xmlInputFactory = XMLInputFactory.newFactory();
    final XMLEventReader eventReader = xmlInputFactory.createXMLEventReader(this.getClass().getResourceAsStream("test.xml"));
    final XMLStreamReader streamReader = new FixedXMLEventStreamReader(eventReader);
    xmlSource = new StAXSource(streamReader);
    xslTemplate = tFactory.newTemplates(new StreamSource(this.getClass().getResourceAsStream("test.xsl")));
    expected = IOUtils.toString(this.getClass().getResourceAsStream("result.xml"));
}

Example 28 with XMLEventReader

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

the class XSLTComponentTest method getXmlEventReader.

protected XMLEventReader getXmlEventReader(String file) throws SAXException, IOException, ParserConfigurationException {
    final InputStream xmlStream = this.getClass().getResourceAsStream(file);
    final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    final DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    final Document document = documentBuilder.parse(xmlStream);
    final XMLInputFactory inputFactory = XMLInputFactory.newInstance();
    final XMLEventReader xmlEventReader;
    try {
        xmlEventReader = inputFactory.createXMLEventReader(new DOMSource(document, "foobar"));
    } catch (XMLStreamException e) {
        throw new RuntimeException("Failed to create XMLStreamReader for file '" + file + "'", e);
    }
    return xmlEventReader;
}

Example 29 with XMLEventReader

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

the class CachingStAXPipelineComponentTest method testCacheMiss.

@Test
public void testCacheMiss() {
    final MockHttpServletRequest mockReq = new MockHttpServletRequest();
    final MockHttpServletResponse mockRes = new MockHttpServletResponse();
    final CacheKey cacheKey = CacheKey.build("testCacheKey");
    final List<XMLEvent> eventBuffer = Collections.emptyList();
    final PipelineEventReader<XMLEventReader, XMLEvent> eventReader = new PipelineEventReaderImpl<XMLEventReader, XMLEvent>(new XMLEventBufferReader(eventBuffer.listIterator()));
    final Ehcache cache = createMock(Ehcache.class);
    final StAXPipelineComponent targetComponent = createMock(StAXPipelineComponent.class);
    final ResourcesElementsProvider elementsProvider = createMock(ResourcesElementsProvider.class);
    expect(elementsProvider.getDefaultIncludedType()).andReturn(Included.AGGREGATED);
    expect(targetComponent.getCacheKey(mockReq, mockRes)).andReturn(cacheKey);
    expect(cache.get(cacheKey)).andReturn(null);
    expect(targetComponent.getEventReader(mockReq, mockRes)).andReturn(eventReader);
    cache.put((Element) notNull());
    expectLastCall();
    replay(cache, targetComponent, elementsProvider);
    final CachingStAXPipelineComponent cachingComponent = new CachingStAXPipelineComponent();
    cachingComponent.setCache(cache);
    cachingComponent.setWrappedComponent(targetComponent);
    cachingComponent.setResourcesElementsProvider(elementsProvider);
    final PipelineEventReader<XMLEventReader, XMLEvent> actualEventReader = cachingComponent.getEventReader(mockReq, mockRes);
    Assert.assertNotNull(actualEventReader);
    Assert.assertNotNull(actualEventReader.getEventReader());
    Assert.assertFalse(actualEventReader.getEventReader().hasNext());
    verify(cache, targetComponent, elementsProvider);
}

Example 30 with XMLEventReader

use of javax.xml.stream.XMLEventReader in project galley by Commonjava.

the class XMLInfrastructure method fallbackParseDocument.

private Document fallbackParseDocument(String xml, final Object docSource, final Exception e) throws GalleyMavenXMLException {
    logger.debug("Failed to parse: {}. DOM error: {}. Trying STaX parse with IS_REPLACING_ENTITY_REFERENCES == false...", e, docSource, e.getMessage());
    try {
        Source source;
        if (safeInputFactory != null) {
            xml = repairXmlDeclaration(xml);
            final XMLEventReader eventReader = safeInputFactory.createXMLEventReader(new StringReader(xml));
            source = new StAXSource(eventReader);
        } else {
            // Deal with ø and other undeclared entities...
            xml = escapeNonXMLEntityRefs(xml);
            final XMLReader reader = XMLReaderFactory.createXMLReader();
            reader.setFeature("http://xml.org/sax/features/validation", false);
            source = new SAXSource(reader, new InputSource(new StringReader(xml)));
        }
        final DOMResult result = new DOMResult();
        final Transformer transformer = newTransformer();
        transformer.transform(source, result);
        return (Document) result.getNode();
    } catch (final TransformerException e1) {
        throw new GalleyMavenXMLException("Failed to parse: %s. Transformer error: %s.\nOriginal DOM error: %s", e1, docSource, e1.getMessage(), e.getMessage());
    } catch (final SAXException e1) {
        throw new GalleyMavenXMLException("Failed to parse: %s. SAX error: %s.\nOriginal DOM error: %s", e1, docSource, e1.getMessage(), e.getMessage());
    } catch (final XMLStreamException e1) {
        throw new GalleyMavenXMLException("Failed to parse: %s. STaX error: %s.\nOriginal DOM error: %s", e1, docSource, e1.getMessage(), e.getMessage());
    }
}