List of usage examples for javax.xml.xpath XPathConstants NODE
QName NODE
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The XPath 1.0 NodeSet data type.
From source file:jef.tools.XMLUtils.java
/** * XPATH/*from w ww . java 2 s .c o m*/ * * @param startPoint * * @param expr * xpath? * @return xpath * @throws XPathExpressionException */ public static Node selectNode(Object startPoint, String expr) throws XPathExpressionException { XPath xpath = xp.newXPath(); return (Node) xpath.evaluate(expr, startPoint, XPathConstants.NODE); }
From source file:gov.nij.bundles.intermediaries.ers.EntityResolutionMessageHandlerTest.java
@Test public void testCreateLargeRecordSet() throws Exception { XPath xp = XPathFactory.newInstance().newXPath(); xp.setNamespaceContext(new EntityResolutionNamespaceContext()); XmlConverter converter = new XmlConverter(); converter.getDocumentBuilderFactory().setNamespaceAware(true); Document testRequestMessage = converter.toDOMDocument(testRequestMessageInputStream); Element entityContainerElement = (Element) xp.evaluate( "/merge:EntityMergeRequestMessage/merge:MergeParameters/er-ext:EntityContainer", testRequestMessage, XPathConstants.NODE); assertNotNull(entityContainerElement); Element entityElement = (Element) xp.evaluate("er-ext:Entity[1]", entityContainerElement, XPathConstants.NODE); assertNotNull(entityElement);// ww w . j av a 2 s . co m int entityCount = ((NodeList) xp.evaluate("er-ext:Entity", entityContainerElement, XPathConstants.NODESET)) .getLength(); int expectedInitialEntityCount = 6; assertEquals(expectedInitialEntityCount, entityCount); int recordIncrement = 500; for (int i = 0; i < recordIncrement; i++) { Element newEntityElement = (Element) entityElement.cloneNode(true); entityContainerElement.appendChild(newEntityElement); } entityCount = ((NodeList) xp.evaluate("er-ext:Entity", entityContainerElement, XPathConstants.NODESET)) .getLength(); assertEquals(expectedInitialEntityCount + recordIncrement, entityCount); Node entityContainerNode = testRequestMessage .getElementsByTagNameNS(EntityResolutionNamespaceContext.ER_EXT_NAMESPACE, "EntityContainer") .item(0); assertNotNull(entityContainerNode); NodeList entityNodeList = ((Element) entityContainerNode) .getElementsByTagNameNS(EntityResolutionNamespaceContext.ER_EXT_NAMESPACE, "Entity"); List<RecordWrapper> records = entityResolutionMessageHandler.createRecordsFromRequestMessage(entityNodeList, null); assertEquals(expectedInitialEntityCount + recordIncrement, records.size()); }
From source file:edu.virginia.speclab.juxta.author.model.JuxtaXMLParser.java
static public String getIndexBasedXPathForGeneralXPath(String xpathString, String xml) { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); try {// w ww . j a va 2s . co m factory.setNamespaceAware(false); // ignore the horrible issues of namespacing DocumentBuilder builder = factory.newDocumentBuilder(); Document doc = builder.parse(new InputSource(new StringReader(xml))); XPathFactory xpathFactory = XPathFactory.newInstance(); XPath xpath = xpathFactory.newXPath(); Node root = doc.getFirstChild(); XPathExpression expr = xpath.compile(xpathString); Node node = (Node) expr.evaluate(doc, XPathConstants.NODE); return nodeToSimpleXPath(node, root); } catch (SAXException ex) { } catch (IOException ex) { } catch (XPathExpressionException ex) { } catch (ParserConfigurationException ex) { } return null; }
From source file:de.qucosa.webapi.v1.DocumentResource.java
private void updateFileElementsInPlace(Document targetDocument, Document updateDocument, List<FileUpdateOperation> fileUpdateOperations, Element targetRoot, Element updateRoot, List<String> purgeDatastreamList) throws XPathExpressionException, FedoraClientException, IOException { List<Node> targetFileNodes = getChildNodesByName(targetRoot, "File"); List<Node> updateFileNodes = getChildNodesByName(updateRoot, "File"); for (Node targetNode : targetFileNodes) { Node idAttr = targetNode.getAttributes().getNamedItem("id"); if (idAttr != null) { String idAttrValue = idAttr.getTextContent(); if (!idAttrValue.isEmpty() && !((Boolean) xPath.evaluate("//File[@id='" + idAttrValue + "']", updateDocument, XPathConstants.BOOLEAN))) { purgeDatastreamList.add(DSID_QUCOSA_ATT.concat(idAttrValue)); }/*from w ww .j a v a2s .c o m*/ } } for (Node updateNode : updateFileNodes) { Node idAttr = updateNode.getAttributes().getNamedItem("id"); if (idAttr == null) { targetDocument.adoptNode(updateNode); targetRoot.appendChild(updateNode); } else { String idAttrValue = idAttr.getTextContent(); Node targetNode = (Node) xPath.evaluate("//File[@id='" + idAttrValue + "']", targetDocument, XPathConstants.NODE); FileUpdateOperation fupo = updateFileNodeWith((Element) targetNode, (Element) updateNode); fupo.setDsid(DSID_QUCOSA_ATT.concat(idAttrValue)); fileUpdateOperations.add(fupo); } } }
From source file:cz.cas.lib.proarc.common.export.mets.structure.MetsElementVisitor.java
private Node getAgent(IMetsElement metsElement) throws MetsExportException { AgentComplexType agent = new AgentComplexType(); ObjectFactory factory = new ObjectFactory(); JAXBElement<AgentComplexType> jaxbPremix = factory.createAgent(agent); AgentIdentifierComplexType agentIdentifier = new AgentIdentifierComplexType(); agent.getAgentIdentifier().add(agentIdentifier); agentIdentifier.setAgentIdentifierType("ProArc_AgentID"); agentIdentifier.setAgentIdentifierValue("ProArc"); agent.setAgentType("software"); agent.getAgentName().add("ProArc"); JAXBContext jc;/*from w w w . j a v a 2s. c o m*/ try { jc = JAXBContext.newInstance(AgentComplexType.class); DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); Document document = db.newDocument(); // Marshal the Object to a Document Marshaller marshaller = jc.createMarshaller(); marshaller.marshal(jaxbPremix, document); XPath xpath = XPathFactory.newInstance().newXPath(); Node agentNode = (Node) xpath.compile("*[local-name()='agent']").evaluate(document, XPathConstants.NODE); return agentNode; } catch (Exception e) { throw new MetsExportException(metsElement.getOriginalPid(), "Error while generating premis data", false, e); } }
From source file:edu.uams.clara.webapp.xml.processor.impl.DefaultXmlProcessorImpl.java
@Override public String getElementByPathById(String path, final String originalXml, String elementId) throws XPathExpressionException, SAXException, IOException { Assert.hasText(path);//w ww . jav a 2 s.c o m Assert.hasText(originalXml); Assert.hasText(elementId); Document originalDom = parse(originalXml); path = path + "[@id='" + elementId + "']"; XPath xPath = getXPathInstance(); Element element = (Element) (xPath.evaluate(path, originalDom, XPathConstants.NODE)); Assert.notNull(element); return DomUtils.elementToString(element); }
From source file:com.inbravo.scribe.rest.service.crm.ZHRESTCRMService.java
@Override public final ScribeCommandObject getObjects(final ScribeCommandObject cADCommandObject, final String query, final String select) throws Exception { logger.debug("----Inside getObjects, query: " + query + " & select: " + select); /* Transfer the call to second method */ if (query != null && query.toUpperCase().startsWith(queryPhoneFieldConst.toUpperCase())) { ScribeCommandObject returnObject = null; try {/*www .ja v a2 s . c o m*/ /* Query CRM object by Phone field */ returnObject = this.getObjectsByPhoneField(cADCommandObject, query, select, null, "Phone"); } catch (final ScribeException firstE) { /* Check if record is not found */ if (firstE.getMessage().contains(ScribeResponseCodes._1004)) { try { /* Query CRM object by Mobile field */ returnObject = this.getObjectsByPhoneField(cADCommandObject, query, select, null, "Mobile"); } catch (final ScribeException secondE) { /* Check if record is again not found */ if (secondE.getMessage().contains(ScribeResponseCodes._1004)) { try { /* Query CRM object by Home Phone field */ returnObject = this.getObjectsByPhoneField(cADCommandObject, query, select, null, "Home Phone"); } catch (final ScribeException thirdE) { /* Check if record is again not found */ if (thirdE.getMessage().contains(ScribeResponseCodes._1004)) { try { /* Query CRM object by Other Phone field */ returnObject = this.getObjectsByPhoneField(cADCommandObject, query, select, null, "Other Phone"); } catch (final ScribeException fourthE) { /* Throw the error to user */ throw fourthE; } } } } } } } return returnObject; } else { /* Get user from session manager */ final ScribeCacheObject user = (ScribeCacheObject) cRMSessionManager .getSessionInfo(cADCommandObject.getCrmUserId()); PostMethod postMethod = null; try { /* Get CRM information from user */ final String serviceURL = user.getScribeMetaObject().getCrmServiceURL(); final String serviceProtocol = user.getScribeMetaObject().getCrmServiceProtocol(); final String sessionId = user.getScribeMetaObject().getCrmSessionId(); /* Create Zoho URL */ final String zohoURL = serviceProtocol + "://" + serviceURL + "/crm/private/xml/" + cADCommandObject.getObjectType() + "s/getSearchRecords"; logger.debug("----Inside getObjects zohoURL: " + zohoURL + " & sessionId: " + sessionId); /* Instantiate post method */ postMethod = new PostMethod(zohoURL); /* Set request parameters */ postMethod.setParameter("authtoken", sessionId.trim()); postMethod.setParameter("scope", "crmapi"); if (!query.equalsIgnoreCase("NONE")) { /* Create ZH query */ final String zhQuery = ZHCRMMessageFormatUtils.createZHQuery(query); if (zhQuery != null && !"".equals(zhQuery)) { /* Set search parameter in request */ postMethod.setParameter("searchCondition", "(" + zhQuery + ")"); } } else { /* Without query param this method is not applicable */ return this.getObjects(cADCommandObject); } if (!select.equalsIgnoreCase("ALL")) { /* Create ZH select CRM fields information */ final String zhSelect = ZHCRMMessageFormatUtils.createZHSelect(cADCommandObject, select); /* Validate query */ if (zhSelect != null && !"".equals(zhSelect)) { /* Set request param to select fields */ postMethod.setParameter("selectColumns", zhSelect); } } else { /* Set request param to select all fields */ postMethod.setParameter("selectColumns", "All"); } final HttpClient httpclient = new HttpClient(); /* Execute method */ int result = httpclient.executeMethod(postMethod); logger.debug("----Inside getObjects response code: " + result + " & body: " + postMethod.getResponseBodyAsString()); /* Check if response if SUCCESS */ if (result == HttpStatus.SC_OK) { /* Create XML document from response */ final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); final DocumentBuilder builder = factory.newDocumentBuilder(); final Document document = builder.parse(postMethod.getResponseBodyAsStream()); /* Create new XPath object to query XML document */ final XPath xpath = XPathFactory.newInstance().newXPath(); /* XPath Query for showing all nodes value */ final XPathExpression expr = xpath .compile("/response/result/" + cADCommandObject.getObjectType() + "s/row"); /* Get node list from response document */ final NodeList nodeList = (NodeList) expr.evaluate(document, XPathConstants.NODESET); /* Check if records founds */ if (nodeList != null && nodeList.getLength() == 0) { /* XPath Query for showing error message */ XPathExpression errorExpression = xpath.compile("/response/error/message"); /* Get erroe message from response document */ Node errorMessage = (Node) errorExpression.evaluate(document, XPathConstants.NODE); /* Check if error message is found */ if (errorMessage != null) { /* Send user error */ throw new ScribeException(ScribeResponseCodes._1004 + "No records found at Zoho CRM : " + errorMessage.getTextContent()); } else { /* XPath Query for showing error message */ errorExpression = xpath.compile("/response/nodata/message"); /* Get erroe message from response document */ errorMessage = (Node) errorExpression.evaluate(document, XPathConstants.NODE); /* Send user error */ throw new ScribeException(ScribeResponseCodes._1004 + "No records found at Zoho CRM : " + errorMessage.getTextContent()); } } else { /* Create new Scribe object list */ final List<ScribeObject> cADbjectList = new ArrayList<ScribeObject>(); /* Iterate over node list */ for (int i = 0; i < nodeList.getLength(); i++) { /* Create list of elements */ final List<Element> elementList = new ArrayList<Element>(); /* Get node from node list */ final Node node = nodeList.item(i); /* Create new Scribe object */ final ScribeObject cADbject = new ScribeObject(); /* Check if node has child nodes */ if (node.hasChildNodes()) { final NodeList subNodeList = node.getChildNodes(); /* Create new map for attributes */ final Map<String, String> attributeMap = new HashMap<String, String>(); /* * Iterate over sub node list and create elements */ for (int j = 0; j < subNodeList.getLength(); j++) { final Node subNode = subNodeList.item(j); /* This trick is to avoid empty nodes */ if (!subNode.getNodeName().contains("#text")) { /* Create element from response */ final Element element = (Element) subNode; /* Populate label map */ attributeMap.put("label", element.getAttribute("val")); /* Get node name */ final String nodeName = element.getAttribute("val").replace(" ", spaceCharReplacement); /* Validate the node name */ if (XMLChar.isValidName(nodeName)) { /* Add element in list */ elementList.add(ZHCRMMessageFormatUtils.createMessageElement(nodeName, element.getTextContent(), attributeMap)); } else { logger.debug( "----Inside getObjects, found invalid XML node; ignoring field: " + element.getAttribute("val")); } } } } /* Add all CRM fields */ cADbject.setXmlContent(elementList); /* Set type information in object */ cADbject.setObjectType(cADCommandObject.getObjectType()); /* Add Scribe object in list */ cADbjectList.add(cADbject); } /* Check if no record found */ if (cADbjectList.size() == 0) { throw new ScribeException(ScribeResponseCodes._1004 + "No records found at Zoho CRM"); } /* Set the final object in command object */ cADCommandObject.setObject(cADbjectList.toArray(new ScribeObject[cADbjectList.size()])); } } else if (result == HttpStatus.SC_FORBIDDEN) { throw new ScribeException(ScribeResponseCodes._1022 + "Query is forbidden by Zoho CRM"); } else if (result == HttpStatus.SC_BAD_REQUEST) { throw new ScribeException(ScribeResponseCodes._1003 + "Invalid request content"); } else if (result == HttpStatus.SC_UNAUTHORIZED) { throw new ScribeException(ScribeResponseCodes._1012 + "Anauthorized by Zoho CRM"); } else if (result == HttpStatus.SC_NOT_FOUND) { throw new ScribeException(ScribeResponseCodes._1004 + "Requested data not found at Zoho CRM"); } else if (result == HttpStatus.SC_INTERNAL_SERVER_ERROR) { /* Create XML document from response */ final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); final DocumentBuilder builder = factory.newDocumentBuilder(); final Document document = builder.parse(postMethod.getResponseBodyAsStream()); /* Create new XPath object to query XML document */ final XPath xpath = XPathFactory.newInstance().newXPath(); /* XPath Query for showing error message */ final XPathExpression errorExpression = xpath.compile("/response/error/message"); /* Get erroe message from response document */ final Node errorMessage = (Node) errorExpression.evaluate(document, XPathConstants.NODE); if (errorMessage != null) { /* Send user error */ throw new ScribeException(ScribeResponseCodes._1004 + "Requested data not found at Zoho CRM : " + errorMessage.getTextContent()); } else { /* Send user error */ throw new ScribeException( ScribeResponseCodes._1004 + "Requested data not found at Zoho CRM"); } } } catch (final ScribeException exception) { throw exception; } catch (final ParserConfigurationException exception) { throw new ScribeException(ScribeResponseCodes._1022 + "Recieved an invalid XML from Zoho CRM"); } catch (final SAXException exception) { throw new ScribeException(ScribeResponseCodes._1022 + "Recieved an invalid XML from Zoho CRM"); } catch (final IOException exception) { throw new ScribeException( ScribeResponseCodes._1022 + "Communication error while communicating with Zoho CRM"); } finally { /* Release connection socket */ if (postMethod != null) { postMethod.releaseConnection(); } } return cADCommandObject; } }
From source file:cz.cas.lib.proarc.common.export.mets.structure.MetsElementVisitor.java
private Node getPremisEvent(IMetsElement metsElement, String datastream, FileMD5Info md5Info, String eventDetail) throws MetsExportException { PremisComplexType premis = new PremisComplexType(); ObjectFactory factory = new ObjectFactory(); JAXBElement<PremisComplexType> jaxbPremix = factory.createPremis(premis); EventComplexType event = factory.createEventComplexType(); premis.getEvent().add(event);// w w w . j a v a 2 s .c o m event.setEventDateTime(md5Info.getCreated().toXMLFormat()); event.setEventDetail(eventDetail); EventIdentifierComplexType eventIdentifier = new EventIdentifierComplexType(); event.setEventIdentifier(eventIdentifier); event.setEventType("derivation"); eventIdentifier.setEventIdentifierType("ProArc_EventID"); eventIdentifier.setEventIdentifierValue(Const.dataStreamToEvent.get(datastream)); EventOutcomeInformationComplexType eventInformation = new EventOutcomeInformationComplexType(); event.getEventOutcomeInformation().add(eventInformation); eventInformation.getContent().add(factory.createEventOutcome("successful")); LinkingAgentIdentifierComplexType linkingAgentIdentifier = new LinkingAgentIdentifierComplexType(); linkingAgentIdentifier.setLinkingAgentIdentifierType("ProArc_AgentID"); linkingAgentIdentifier.setLinkingAgentIdentifierValue("ProArc"); linkingAgentIdentifier.getLinkingAgentRole().add("software"); LinkingObjectIdentifierComplexType linkingObject = new LinkingObjectIdentifierComplexType(); linkingObject.setLinkingObjectIdentifierType("ProArc_URI"); linkingObject.setLinkingObjectIdentifierValue( Const.FEDORAPREFIX + metsElement.getOriginalPid() + "/" + Const.dataStreamToModel.get(datastream)); event.getLinkingObjectIdentifier().add(linkingObject); event.getLinkingAgentIdentifier().add(linkingAgentIdentifier); JAXBContext jc; try { jc = JAXBContext.newInstance(PremisComplexType.class); DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); Document document = db.newDocument(); // Marshal the Object to a Document Marshaller marshaller = jc.createMarshaller(); marshaller.marshal(jaxbPremix, document); XPath xpath = XPathFactory.newInstance().newXPath(); Node premisNode = (Node) xpath.compile("*[local-name()='premis']/*[local-name()='event']") .evaluate(document, XPathConstants.NODE); return premisNode; } catch (Exception e) { throw new MetsExportException(metsElement.getOriginalPid(), "Error while generating premis data", false, e); } }
From source file:de.qucosa.webapi.v1.DocumentResource.java
private void assertXPathNodeExists(String xpath, String msg, Document doc) throws XPathExpressionException, BadQucosaDocumentException { if (xPath.evaluate(xpath, doc, XPathConstants.NODE) == null) { throw new BadQucosaDocumentException(msg, doc); }// w w w . j a va 2s . c o m }
From source file:de.mpg.mpdl.inge.xmltransforming.TestBase.java
/** * Return the child of the node selected by the xPath. * //from www . ja v a 2s . com * @param node The node. * @param xpathExpression The XPath expression as string * * @return The child of the node selected by the xPath * * @throws TransformerException If anything fails. */ public static Node selectSingleNode(final Node node, final String xpathExpression) throws TransformerException { XPathFactory factory = XPathFactory.newInstance(); XPath xPath = factory.newXPath(); try { return (Node) xPath.evaluate(xpathExpression, node, XPathConstants.NODE); } catch (Exception e) { throw new RuntimeException(e); } }