Examples with NodeList org.w3c.dom.NodeList used on opensource projects

Example 1 with NodeList

use of org.w3c.dom.NodeList in project camel by apache.

the class CxfPayloadConverter method convertTo.

@SuppressWarnings("unchecked")
@FallbackConverter
public static <T> T convertTo(Class<T> type, Exchange exchange, Object value, TypeConverterRegistry registry) {
    // CxfPayloads from other types
    if (type.isAssignableFrom(CxfPayload.class)) {
        try {
            if (!value.getClass().isArray()) {
                Source src = null;
                // directly
                if (value instanceof InputStream) {
                    src = new StreamSource((InputStream) value);
                } else if (value instanceof Reader) {
                    src = new StreamSource((Reader) value);
                } else if (value instanceof String) {
                    src = new StreamSource(new StringReader((String) value));
                } else if (value instanceof Node) {
                    src = new DOMSource((Node) value);
                } else if (value instanceof Source) {
                    src = (Source) value;
                }
                if (src == null) {
                    // assuming staxsource is preferred, otherwise use the
                    // one preferred
                    TypeConverter tc = registry.lookup(javax.xml.transform.stax.StAXSource.class, value.getClass());
                    if (tc == null) {
                        tc = registry.lookup(Source.class, value.getClass());
                    }
                    if (tc != null) {
                        src = tc.convertTo(Source.class, exchange, value);
                    }
                }
                if (src != null) {
                    return (T) sourceToCxfPayload(src, exchange);
                }
            }
            TypeConverter tc = registry.lookup(NodeList.class, value.getClass());
            if (tc != null) {
                NodeList nodeList = tc.convertTo(NodeList.class, exchange, value);
                return (T) nodeListToCxfPayload(nodeList, exchange);
            }
            tc = registry.lookup(Document.class, value.getClass());
            if (tc != null) {
                Document document = tc.convertTo(Document.class, exchange, value);
                return (T) documentToCxfPayload(document, exchange);
            }
            // maybe we can convert via an InputStream
            CxfPayload<?> p;
            p = convertVia(InputStream.class, exchange, value, registry);
            if (p != null) {
                return (T) p;
            }
            // String is the converter of last resort
            p = convertVia(String.class, exchange, value, registry);
            if (p != null) {
                return (T) p;
            }
        } catch (RuntimeCamelException e) {
        // the internal conversion to XML can throw an exception if the content is not XML
        // ignore this and return Void.TYPE to indicate that we cannot convert this
        }
        // no we could not do it currently
        return (T) Void.TYPE;
    }
    // Convert a CxfPayload into something else
    if (CxfPayload.class.isAssignableFrom(value.getClass())) {
        CxfPayload<?> payload = (CxfPayload<?>) value;
        int size = payload.getBodySources().size();
        if (size == 1) {
            if (type.isAssignableFrom(Document.class)) {
                Source s = payload.getBodySources().get(0);
                Document d;
                try {
                    d = StaxUtils.read(s);
                } catch (XMLStreamException e) {
                    throw new RuntimeException(e);
                }
                return type.cast(d);
            }
            // CAMEL-8410 Just make sure we get the Source object directly from the payload body source
            Source s = payload.getBodySources().get(0);
            if (type.isInstance(s)) {
                return type.cast(s);
            }
            TypeConverter tc = registry.lookup(type, XMLStreamReader.class);
            if (tc != null && (s instanceof StaxSource || s instanceof StAXSource)) {
                XMLStreamReader r = (s instanceof StAXSource) ? ((StAXSource) s).getXMLStreamReader() : ((StaxSource) s).getXMLStreamReader();
                if (payload.getNsMap() != null) {
                    r = new DelegatingXMLStreamReader(r, payload.getNsMap());
                }
                return tc.convertTo(type, exchange, r);
            }
            tc = registry.lookup(type, Source.class);
            if (tc != null) {
                XMLStreamReader r = null;
                if (payload.getNsMap() != null) {
                    if (s instanceof StaxSource) {
                        r = ((StaxSource) s).getXMLStreamReader();
                    } else if (s instanceof StAXSource) {
                        r = ((StAXSource) s).getXMLStreamReader();
                    }
                    if (r != null) {
                        s = new StAXSource(new DelegatingXMLStreamReader(r, payload.getNsMap()));
                    }
                }
                return tc.convertTo(type, exchange, s);
            }
        }
        TypeConverter tc = registry.lookup(type, NodeList.class);
        if (tc != null) {
            Object result = tc.convertTo(type, exchange, cxfPayloadToNodeList((CxfPayload<?>) value, exchange));
            if (result == null) {
                // no we could not do it currently, and we just abort the convert here
                return (T) Void.TYPE;
            } else {
                return (T) result;
            }
        }
        // we cannot convert a node list, so we try the first item from the
        // node list
        tc = registry.lookup(type, Node.class);
        if (tc != null) {
            NodeList nodeList = cxfPayloadToNodeList((CxfPayload<?>) value, exchange);
            if (nodeList.getLength() > 0) {
                return tc.convertTo(type, exchange, nodeList.item(0));
            } else {
                // no we could not do it currently
                return (T) Void.TYPE;
            }
        } else {
            if (size == 0) {
                // empty size so we cannot convert
                return (T) Void.TYPE;
            }
        }
    }
    return null;
}

Example 2 with NodeList

use of org.w3c.dom.NodeList in project camel by apache.

the class AbstractCamelContextBeanDefinitionParser method doParse.

protected void doParse(Element element, ParserContext ctx, BeanDefinitionBuilder bean) {
    // Parser the id attribute
    bean.setAbstract(true);
    // Parser the camelContextId attribute
    final String camelContextId = element.getAttribute("camelContextId");
    if (!StringUtils.isEmpty(camelContextId)) {
        wireCamelContext(bean, getContextId(camelContextId));
        // Don't need to do further parsing here
        return;
    }
    NodeList children = element.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node n = children.item(i);
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            String name = n.getLocalName();
            if ("camelContext".equals(name)) {
                // Parser the camel context
                BeanDefinition bd = ctx.getDelegate().parseCustomElement((Element) n);
                // Get the inner camel context id
                String contextId = (String) bd.getPropertyValues().getPropertyValue("id").getValue();
                wireCamelContext(bean, getContextId(contextId));
            } else if ("camelContextRef".equals(name)) {
                String contextId = n.getTextContent();
                wireCamelContext(bean, getContextId(contextId));
            }
        }
    }
}

Example 3 with NodeList

use of org.w3c.dom.NodeList in project camel by apache.

the class CxfPayloadConverterTest method testCxfPayloadToNodeList.

@Test
public void testCxfPayloadToNodeList() {
    NodeList nodeList = CxfPayloadConverter.cxfPayloadToNodeList(payload, exchange);
    assertNotNull(nodeList);
    assertEquals("Get a worng size of nodeList", 1, nodeList.getLength());
}

Example 4 with NodeList

use of org.w3c.dom.NodeList in project camel by apache.

the class XPathTransformTest method testXPathTransform.

public void testXPathTransform() throws Exception {
    Document doc = context.getTypeConverter().convertTo(Document.class, "<root><firstname>Apache</firstname><lastname>Camel</lastname></root>");
    NodeList list = XPathBuilder.xpath("/root/firstname", NodeList.class).evaluate(context, doc, NodeList.class);
    assertNotNull(list);
    list.item(0).setTextContent("Servicemix");
    String out = context.getTypeConverter().convertTo(String.class, doc);
    assertEquals("<root><firstname>Servicemix</firstname><lastname>Camel</lastname></root>", out);
}

Example 5 with NodeList

use of org.w3c.dom.NodeList in project camel by apache.

the class XPathTransformTest method testXPathNamespaceLoggingEnabledJavaDSL.

public void testXPathNamespaceLoggingEnabledJavaDSL() throws Exception {
    Logger l = createNiceMock(Logger.class);
    expect(l.isInfoEnabled()).andReturn(true).anyTimes();
    l.info(contains("Namespaces discovered in message"), anyObject(Object.class));
    expectLastCall().times(1);
    replay(l);
    String body = "<aRoot xmlns:nsa=\"http://namespacec.net\"><nsa:a xmlns:nsa=\"http://namespacea.net\">Hello|there|Camel</nsa:a>" + "<nsb:a xmlns:nsb=\"http://namespaceb.net\">Hello|there|Camel</nsb:a><nsb:a xmlns:nsb=\"http://namespaceb.net\">Hello|there|Camel</nsb:a>" + "<a xmlns=\"http://defaultNamespace.net\">Hello|there|Camel</a><a>Hello|there|Camel</a></aRoot>";
    Document doc = context.getTypeConverter().convertTo(Document.class, body);
    Field logField = XPathBuilder.class.getDeclaredField("LOG");
    logField.setAccessible(true);
    Field modifiers = Field.class.getDeclaredField("modifiers");
    modifiers.setAccessible(true);
    modifiers.setInt(logField, logField.getModifiers() & ~Modifier.FINAL);
    logField.set(null, l);
    NodeList list = XPathBuilder.xpath("//*", NodeList.class).logNamespaces().evaluate(context, doc, NodeList.class);
    assertNotNull(list);
    verify(l);
}