List of usage examples for org.w3c.dom DocumentFragment getChildNodes
public NodeList getChildNodes();
NodeList that contains all children of this node. From source file:org.apache.nutch.parse.html.HtmlParser.java
private DocumentFragment parseNeko(InputSource input) throws Exception { DOMFragmentParser parser = new DOMFragmentParser(); try {// www . j a v a2s. co m parser.setFeature("http://cyberneko.org/html/features/augmentations", true); parser.setProperty("http://cyberneko.org/html/properties/default-encoding", defaultCharEncoding); parser.setFeature("http://cyberneko.org/html/features/scanner/ignore-specified-charset", true); parser.setFeature("http://cyberneko.org/html/features/balance-tags/ignore-outside-content", false); parser.setFeature("http://cyberneko.org/html/features/balance-tags/document-fragment", true); parser.setFeature("http://cyberneko.org/html/features/report-errors", LOG.isTraceEnabled()); } catch (SAXException e) { } // convert Document to DocumentFragment HTMLDocumentImpl doc = new HTMLDocumentImpl(); doc.setErrorChecking(false); DocumentFragment res = doc.createDocumentFragment(); DocumentFragment frag = doc.createDocumentFragment(); parser.parse(input, frag); res.appendChild(frag); try { while (true) { frag = doc.createDocumentFragment(); parser.parse(input, frag); if (!frag.hasChildNodes()) break; if (LOG.isInfoEnabled()) { LOG.info(" - new frag, " + frag.getChildNodes().getLength() + " nodes."); } res.appendChild(frag); } } catch (Exception x) { x.printStackTrace(LogUtil.getWarnStream(LOG)); } ; return res; }
From source file:org.apache.nutch.store.readable.StoreReadable.java
private DocumentFragment parseNeko(InputSource input) throws Exception { System.out.println("[STORE-READABLE]----------------------------------------------------parseNeko"); DOMFragmentParser parser = new DOMFragmentParser(); try {// ww w .j a v a 2 s . co m parser.setFeature("http://cyberneko.org/html/features/scanner/allow-selfclosing-iframe", true); parser.setFeature("http://cyberneko.org/html/features/augmentations", true); parser.setProperty("http://cyberneko.org/html/properties/default-encoding", defaultCharEncoding); parser.setFeature("http://cyberneko.org/html/features/scanner/ignore-specified-charset", true); parser.setFeature("http://cyberneko.org/html/features/balance-tags/ignore-outside-content", false); parser.setFeature("http://cyberneko.org/html/features/balance-tags/document-fragment", true); parser.setFeature("http://cyberneko.org/html/features/report-errors", LOG.isTraceEnabled()); } catch (SAXException e) { } // convert Document to DocumentFragment HTMLDocumentImpl doc = new HTMLDocumentImpl(); doc.setErrorChecking(false); DocumentFragment res = doc.createDocumentFragment(); DocumentFragment frag = doc.createDocumentFragment(); parser.parse(input, frag); res.appendChild(frag); try { while (true) { frag = doc.createDocumentFragment(); parser.parse(input, frag); if (!frag.hasChildNodes()) break; if (LOG.isInfoEnabled()) { LOG.info(" - new frag, " + frag.getChildNodes().getLength() + " nodes."); } res.appendChild(frag); } } catch (Exception x) { LOG.error("Failed with the following Exception: ", x); } ; return res; }
From source file:org.apache.servicemix.jbi.runtime.impl.AbstractComponentContext.java
/** * <p>/*from w ww . jav a2 s . c o m*/ * Resolve an internal JBI EPR conforming to the format defined in the JBI specification. * </p> * * <p>The EPR would look like: * <pre> * <jbi:end-point-reference xmlns:jbi="http://java.sun.com/xml/ns/jbi/end-point-reference" * jbi:end-point-name="endpointName" * jbi:service-name="foo:serviceName" * xmlns:foo="urn:FooNamespace"/> * </pre> * </p> * * @author Maciej Szefler m s z e f l e r @ g m a i l . c o m * @param epr EPR fragment * @return internal service endpoint corresponding to the EPR, or <code>null</code> * if the EPR is not an internal EPR or if the EPR cannot be resolved */ public ServiceEndpoint resolveInternalEPR(DocumentFragment epr) { if (epr == null) { throw new NullPointerException("resolveInternalEPR(epr) called with null epr."); } NodeList nl = epr.getChildNodes(); for (int i = 0; i < nl.getLength(); ++i) { Node n = nl.item(i); if (n.getNodeType() != Node.ELEMENT_NODE) { continue; } Element el = (Element) n; // Namespace should be "http://java.sun.com/jbi/end-point-reference" if (el.getNamespaceURI() == null || !el.getNamespaceURI().equals(ServiceEndpointImpl.JBI_NAMESPACE)) { continue; } if (el.getLocalName() == null || !el.getLocalName().equals(ServiceEndpointImpl.JBI_ENDPOINT_REFERENCE)) { continue; } String serviceName = el.getAttributeNS(el.getNamespaceURI(), ServiceEndpointImpl.JBI_SERVICE_NAME); // Now the DOM pain-in-the-you-know-what: we need to come up with QName for this; // fortunately, there is only one place where the xmlns:xxx attribute could be, on // the end-point-reference element! QName serviceQName = DOMUtil.createQName(el, serviceName); String endpointName = el.getAttributeNS(el.getNamespaceURI(), ServiceEndpointImpl.JBI_ENDPOINT_NAME); return getEndpoint(serviceQName, endpointName); } return null; }
From source file:org.apache.servicemix.jbi.runtime.impl.AbstractComponentContext.java
/** * Resolve a standard EPR understood by ServiceMix container. * Currently, the supported syntax is the WSA one, the address uri * being parsed with the following possiblities: * jbi:endpoint:service-namespace/service-name/endpoint * jbi:endpoint:service-namespace:service-name:endpoint * * The full EPR will look like://from www. ja v a 2s. c o m * <epr xmlns:wsa="http://www.w3.org/2005/08/addressing"> * <wsa:Address>jbi:endpoint:http://foo.bar.com/service/endpoint</wsa:Address> * </epr> * * BCs should also be able to resolve such EPR but using their own URI parsing, * for example: * <epr xmlns:wsa="http://www.w3.org/2005/08/addressing"> * <wsa:Address>http://foo.bar.com/myService?http.soap=true</wsa:Address> * </epr> * * or * <epr xmlns:wsa="http://www.w3.org/2005/08/addressing"> * <wsa:Address>jms://activemq/queue/FOO.BAR?persistent=true</wsa:Address> * </epr> * * Note that the separator should be same as the one used in the namespace * depending on the namespace: * http://foo.bar.com => '/' * urn:foo:bar => ':' * * The syntax is the same as the one that can be used to specifiy a target * for a JBI exchange with the restriction that it only allows the * endpoint subprotocol to be used. * * @param epr the xml fragment to resolve * @return the resolved endpoint or <code>null</code> */ public ServiceEndpoint resolveStandardEPR(DocumentFragment epr) { try { NodeList children = epr.getChildNodes(); for (int i = 0; i < children.getLength(); ++i) { Node n = children.item(i); if (n.getNodeType() != Node.ELEMENT_NODE) { continue; } Element elem = (Element) n; String[] namespaces = new String[] { WSAddressingConstants.WSA_NAMESPACE_200508, WSAddressingConstants.WSA_NAMESPACE_200408, WSAddressingConstants.WSA_NAMESPACE_200403, WSAddressingConstants.WSA_NAMESPACE_200303 }; NodeList nl = null; for (String ns : namespaces) { NodeList tnl = elem.getElementsByTagNameNS(ns, WSAddressingConstants.EL_ADDRESS); if (tnl.getLength() == 1) { nl = tnl; break; } } if (nl != null) { Element address = (Element) nl.item(0); String uri = DOMUtil.getElementText(address); if (uri != null) { uri = uri.trim(); if (uri.startsWith("endpoint:")) { uri = uri.substring("endpoint:".length()); String[] parts = URIResolver.split3(uri); return getEndpoint(new QName(parts[0], parts[1]), parts[2]); } else if (uri.startsWith("service:")) { uri = uri.substring("service:".length()); String[] parts = URIResolver.split2(uri); return getEndpoint(new QName(parts[0], parts[1]), parts[1]); } } // TODO should we support interface: and operation: here? } } } catch (Exception e) { LOG.debug("Unable to resolve EPR: " + e); } return null; }
From source file:org.dita.dost.writer.ConrefPushParser.java
/** * The function is to judge if the pushed content type march the type of content being pushed/replaced * @param targetClassAttribute the class attribute of target element which is being pushed * @param content pushedContent//from w w w . j a v a2 s. co m * @return boolean: if type match, return true, else return false */ private boolean isPushedTypeMatch(final DitaClass targetClassAttribute, final DocumentFragment content) { DitaClass clazz = null; if (content.hasChildNodes()) { final NodeList nodeList = content.getChildNodes(); for (int i = 0; i < nodeList.getLength(); i++) { final Node node = nodeList.item(i); if (node.getNodeType() == Node.ELEMENT_NODE) { final Element elem = (Element) node; clazz = new DitaClass(elem.getAttribute(ATTRIBUTE_NAME_CLASS)); break; // get type of the target element } } } return targetClassAttribute.matches(clazz); }
From source file:org.dita.dost.writer.ConrefPushParser.java
/** * //w w w .ja v a2s . c o m * @param targetClassAttribute targetClassAttribute * @param content string * @return string */ private DocumentFragment replaceElementName(final DitaClass targetClassAttribute, final DocumentFragment content) { try { if (content.hasChildNodes()) { final NodeList nodeList = content.getChildNodes(); for (int i = 0; i < nodeList.getLength(); i++) { final Node node = nodeList.item(i); if (node.getNodeType() == Node.ELEMENT_NODE) { final Element elem = (Element) node; final DitaClass clazz = DitaClass.getInstance(elem); // get type of the target element final String type = targetClassAttribute.toString() .substring(1, targetClassAttribute.toString().indexOf("/")).trim(); if (!clazz.equals(targetClassAttribute) && targetClassAttribute.matches(clazz)) { // Specializing the pushing content is not handled here // but we can catch such a situation to emit a warning by comparing the class values. final String targetElementName = targetClassAttribute.toString() .substring(targetClassAttribute.toString().indexOf("/") + 1).trim(); if (elem.getAttributeNode(ATTRIBUTE_NAME_CONREF) != null) { hasConref = true; } if (elem.getAttributeNode(ATTRIBUTE_NAME_KEYREF) != null) { hasKeyref = true; } elem.getOwnerDocument().renameNode(elem, elem.getNamespaceURI(), targetElementName); // process the child nodes of the current node final NodeList nList = elem.getChildNodes(); for (int j = 0; j < nList.getLength(); j++) { final Node subNode = nList.item(j); if (subNode.getNodeType() == Node.ELEMENT_NODE) { //replace the subElement Name replaceSubElementName(type, (Element) subNode); } } } else { replaceSubElementName(STRING_BLANK, elem); } } } } } catch (final Exception e) { e.printStackTrace(); } return content; }
From source file:org.jasig.resourceserver.utils.aggr.ResourcesElementsProviderImpl.java
@Override public NodeList getResourcesXmlFragment(HttpServletRequest request, String skinXml) { final DocumentFragment headFragment = getResourcesXml(request, skinXml); return headFragment.getChildNodes(); }