List of usage examples for javax.xml.xpath XPathFactory newXPath
public abstract XPath newXPath();
Return a new XPath using the underlying object model determined when the XPathFactory was instantiated.
From source file:org.kuali.mobility.maps.service.LocationServiceImpl.java
private List<Location> buildLocationsByCampusCodeFromXml(String groupCode, String xml) { List<Location> locations = new ArrayList<Location>(); MapsGroup mapsGroup = this.getMapsGroupByCode(groupCode); if (mapsGroup != null) { if (!"".equals(xml)) { XPathFactory factory = XPathFactory.newInstance(); XPath xPath = factory.newXPath(); DocumentBuilderFactory dbf; try { dbf = DocumentBuilderFactory.newInstance(); Document doc = dbf.newDocumentBuilder().parse(new InputSource(new StringReader(xml))); //Get all markers from XML NodeList nodes = (NodeList) xPath.evaluate("/markers/marker", doc, XPathConstants.NODESET); for (int i = 0; i < nodes.getLength(); i++) { Node node = nodes.item(i); if (node != null) { NamedNodeMap nodeMap = node.getAttributes(); Location loc = new Location(); // loc.setCampus(campusCode); // Code should be updated to assign an MIU-specific code if (isNotNullNotEmptyAttribute(nodeMap, "miu")) { loc.setCode(nodeMap.getNamedItem("miu").getNodeValue()); }//from w ww.j a va 2 s . co m if (isNotNullNotEmptyAttribute(nodeMap, "scd")) { loc.setShortCode(nodeMap.getNamedItem("scd").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "cd")) { loc.setBuildingCode(nodeMap.getNamedItem("cd").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "nm")) { loc.setName(nodeMap.getNamedItem("nm").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "snm")) { loc.setShortName(nodeMap.getNamedItem("snm").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "cty")) { loc.setCity(nodeMap.getNamedItem("cty").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "sta")) { loc.setState(nodeMap.getNamedItem("sta").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "str")) { loc.setStreet(nodeMap.getNamedItem("str").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "zip")) { loc.setZip(nodeMap.getNamedItem("zip").getNodeValue()); } if (isNotNullNotEmptyAttribute(nodeMap, "active")) { Boolean active = new Boolean(nodeMap.getNamedItem("active").getNodeValue()); loc.setActive(active); } else { loc.setActive(true); } if (isNotNullNotEmptyAttribute(nodeMap, "override")) { Boolean override = new Boolean(nodeMap.getNamedItem("override").getNodeValue()); loc.setOverride(override); } else { loc.setOverride(false); } try { loc.setLatitude(new Double(nodeMap.getNamedItem("lat").getNodeValue())); } catch (Exception e) { } try { loc.setLongitude(new Double(nodeMap.getNamedItem("lng").getNodeValue())); } catch (Exception e) { } Set<MapsGroup> mapsGroups = new HashSet<MapsGroup>(); try { if (isNotNullNotEmptyAttribute(nodeMap, "grp")) { MapsGroup mapsGroupForThisLocation = this .getMapsGroupByCode(nodeMap.getNamedItem("grp").getNodeValue()); if (mapsGroupForThisLocation != null) { mapsGroups.add(mapsGroupForThisLocation); } else { // LOG.info("Location " + loc.getName() + " (" + loc.getShortName() + ") assigned to default group because group " + nodeMap.getNamedItem("grp").getNodeValue() + " does not exist."); mapsGroups.add(mapsGroup); } } else { mapsGroups.add(mapsGroup); } } catch (Exception e) { } loc.setMapsGroups(mapsGroups); locations.add(loc); } } } catch (Exception e) { // LOG.info("Error loading data to group code: " + groupCode); } } } else { // LOG.info("Error loading data to group code due to missing group: " + groupCode); } return locations; }
From source file:org.openmrs.module.rheashradapter.web.controller.RHEApatientController.java
private Map<String, String> identifyPreUpdateIdentifiers(String message) { Map<String, String> preUpdateIdentifiers = new HashMap<String, String>(); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setNamespaceAware(true);//from w w w . j ava 2 s. co m org.w3c.dom.Document doc = null; XPathExpression expr = null; XPathExpression exprIdType = null; try { DocumentBuilder builder = factory.newDocumentBuilder(); doc = builder.parse(new InputSource(new StringReader(message))); XPathFactory xFactory = XPathFactory.newInstance(); XPath xpath = xFactory.newXPath(); expr = xpath.compile("//preUpdateIdentifiers/preUpdateIdentifier/identifier/text()"); Object result = expr.evaluate(doc, XPathConstants.NODESET); XPath xpathIdType = xFactory.newXPath(); exprIdType = xpathIdType.compile( "//preUpdateIdentifiers/preUpdateIdentifier/identifierDomain/universalIdentifierTypeCode/text()"); Object resultIdType = exprIdType.evaluate(doc, XPathConstants.NODESET); NodeList nodes = (NodeList) result; NodeList nodesIdType = (NodeList) resultIdType; for (int i = 0; i < nodes.getLength(); i++) { preUpdateIdentifiers.put(nodesIdType.item(i).getTextContent(), nodes.item(i).getTextContent()); } } catch (XPathExpressionException e) { e.printStackTrace(); } catch (ParserConfigurationException e) { e.printStackTrace(); } catch (SAXException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return preUpdateIdentifiers; }
From source file:org.openmrs.module.rheashradapter.web.controller.RHEApatientController.java
private Map<String, String> identifyPostUpdateIdentifiers(String message) { Map<String, String> postUpdateIdentifiers = new HashMap<String, String>(); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setNamespaceAware(true);/*from w ww . j a v a 2 s . co m*/ org.w3c.dom.Document doc = null; XPathExpression expr = null; XPathExpression exprIdType = null; try { DocumentBuilder builder = factory.newDocumentBuilder(); doc = builder.parse(new InputSource(new StringReader(message))); XPathFactory xFactory = XPathFactory.newInstance(); XPath xpath = xFactory.newXPath(); expr = xpath.compile("//postUpdateIdentifiers/postUpdateIdentifier/identifier/text()"); Object result = expr.evaluate(doc, XPathConstants.NODESET); XPath xpathIdType = xFactory.newXPath(); exprIdType = xpathIdType.compile( "//postUpdateIdentifiers/postUpdateIdentifier/identifierDomain/universalIdentifierTypeCode/text()"); Object resultIdType = exprIdType.evaluate(doc, XPathConstants.NODESET); NodeList nodes = (NodeList) result; NodeList nodesIdType = (NodeList) resultIdType; for (int i = 0; i < nodes.getLength(); i++) { postUpdateIdentifiers.put(nodesIdType.item(i).getTextContent(), nodes.item(i).getTextContent()); } } catch (XPathExpressionException e) { e.printStackTrace(); } catch (ParserConfigurationException e) { e.printStackTrace(); } catch (SAXException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return postUpdateIdentifiers; }
From source file:com.peter.mavenrunner.MavenRunnerTopComponent.java
void refreshTree(boolean showEmptyNode) { log("refreshTree"); try {/*from www .ja va2 s . c om*/ root.removeAllChildren(); String searchString = searchTextField.getText().trim(); for (Project p : OpenProjects.getDefault().getOpenProjects()) { ProjectInformation projectInformation = p.getLookup().lookup(ProjectInformation.class); log(projectInformation.getDisplayName()); if (!new File(p.getProjectDirectory().getPath() + File.separator + "pom.xml").exists()) { continue; } MyTreeNode node = new MyTreeNode(projectInformation.getDisplayName(), null, null, null, false, "project", p, projectInformation); node.icon = projectInformation.getIcon(); // load goals from nbactions.xml if (!hideDefaultGoalButton.isSelected()) { if (new File(p.getProjectDirectory().getPath() + File.separator + "nbactions.xml").exists()) { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); Document doc = builder .parse(p.getProjectDirectory().getPath() + File.separator + "nbactions.xml"); XPathFactory xPathfactory = XPathFactory.newInstance(); XPath xpath = xPathfactory.newXPath(); XPathExpression expr = xpath.compile("//action"); NodeList nl = (NodeList) expr.evaluate(doc, XPathConstants.NODESET); for (int x = 0; x < nl.getLength(); x++) { NodeList childs = nl.item(x).getChildNodes(); String displayName = null; String actionName = null; String goals = ""; String profiles = ""; List<String> properties = new ArrayList<String>(); boolean skipTest = false; for (int y = 0; y < childs.getLength(); y++) { //log(childs.item(y).getNodeName()); if (childs.item(y).getNodeName().equals("displayName")) { displayName = childs.item(y).getTextContent(); } else if (childs.item(y).getNodeName().equals("actionName")) { actionName = childs.item(y).getTextContent(); } else if (childs.item(y).getNodeName().equals("goals")) { NodeList goalNodes = childs.item(y).getChildNodes(); for (int z = 0; z < goalNodes.getLength(); z++) { if (goalNodes.item(z).getNodeName().equals("goal")) { goals += goalNodes.item(z).getTextContent() + " "; } } } else if (childs.item(y).getNodeName().equals("activatedProfiles")) { NodeList profileNodes = childs.item(y).getChildNodes(); for (int z = 0; z < profileNodes.getLength(); z++) { if (profileNodes.item(z).getNodeName().equals("activatedProfile")) { profiles += profileNodes.item(z).getTextContent() + " "; } } } else if (childs.item(y).getNodeName().equals("properties")) { NodeList profileNodes = childs.item(y).getChildNodes(); for (int z = 0; z < profileNodes.getLength(); z++) { if (!profileNodes.item(z).getNodeName().equals("#text")) { properties.add(">" + profileNodes.item(z).getNodeName() + "=" + profileNodes.item(z).getTextContent().trim()); if (profileNodes.item(z).getNodeName().equals("skipTests")) { skipTest = Boolean .parseBoolean(profileNodes.item(z).getTextContent().trim()); } } } } } // log(displayName == null ? actionName : displayName + "=" + goals + ", " + profiles + ", " + skipTest); // for (String pp : properties) { // log(" " + pp); // } // log("--------"); MyTreeNode goalNode = new MyTreeNode(displayName == null ? actionName : displayName, goals, profiles, properties, skipTest, "default goal", node.project, node.projectInformation); if ((searchString.equals("") || goalNode.name.toLowerCase().contains(searchString.toLowerCase())) && !goalNode.name.trim().equals("") && goalNode.type.equals("default goal")) { node.add(goalNode); goalNode.icon = (new javax.swing.ImageIcon( getClass().getResource("/com/peter/mavenrunner/star.png"))); } } } } // end load goals from nbactions.xml // load goals try { String key = node.projectInformation.getDisplayName(); String value = NbPreferences.forModule(this.getClass()).get("data", null); //log("value=" + value); data = fromString(value); if (data == null) { data = new Hashtable<String, ArrayList<PersistData>>(); //log(" create new data"); } if (data.get(key) == null) { data.put(key, new ArrayList<PersistData>()); //log(" add " + key + " to data"); } ArrayList<PersistData> persistData = data.get(key); if (persistData != null) { for (PersistData n : persistData) { if ((searchString.equals("") || n.name.toLowerCase().contains(searchString.toLowerCase())) && !n.name.trim().equals("") && n.type.equals("goal")) { node.add(new MyTreeNode(n.name, n.goals, n.profile, n.properties, n.skipTests, n.type, node.project, node.projectInformation)); } } } } catch (Exception ex) { log(ExceptionUtils.getStackTrace(ex)); // old version of data throws here data = new Hashtable<String, ArrayList<PersistData>>(); NbPreferences.forModule(this.getClass()).put("data", toString(data)); } // load goals end if (showEmptyNode || node.getChildCount() > 0) { root.add(node); } } } catch (Exception ex) { log(ExceptionUtils.getStackTrace(ex)); } treeModel.nodeStructureChanged(root); expandAll(projectTree, true); }
From source file:de.mpg.mpdl.inge.xmltransforming.TestBase.java
/** * Delivers the value of one distinct node in an <code>org.w3c.dom.Document</code>. * //from w w w . ja v a2 s .c o m * @param document The <code>org.w3c.dom.Document</code> * @param xpathExpression The XPath expression as string * * @return The value of the node * * @throws TransformerException Thrown when the transformation failed */ protected String getValue(Document document, String xpathExpression) throws TransformerException { XPathFactory factory = XPathFactory.newInstance(); XPath xPath = factory.newXPath(); try { return xPath.evaluate(xpathExpression, document); } catch (Exception e) { throw new RuntimeException(e); } }
From source file:erwins.util.repack.xml.XMLBuilder.java
/** * Return the result of evaluating an XPath query on the builder's DOM * using the given namespace. Returns null if the query finds nothing, * or finds a node that does not match the type specified by returnType. * * @param xpath// w w w . j a v a 2 s . c om * an XPath expression * @param type * the type the XPath is expected to resolve to, e.g: * {@link XPathConstants#NODE}, {@link XPathConstants#NODESET}, * {@link XPathConstants#STRING}. * @param nsContext * a mapping of prefixes to namespace URIs that allows the XPath expression * to use namespaces, or null for a non-namespaced document. * * @return * a builder node representing the first Element that matches the * XPath expression. * * @throws XPathExpressionException * If the XPath is invalid, or if does not resolve to at least one * {@link Node#ELEMENT_NODE}. */ public Object xpathQuery(String xpath, QName type, NamespaceContext nsContext) throws XPathExpressionException { XPathFactory xpathFactory = XPathFactory.newInstance(); XPath xPath = xpathFactory.newXPath(); if (nsContext != null) { xPath.setNamespaceContext(nsContext); } XPathExpression xpathExp = xPath.compile(xpath); try { return xpathExp.evaluate(this.xmlNode, type); } catch (IllegalArgumentException e) { // Thrown if item found does not match expected type return null; } }
From source file:com.rapidminer.tools.Tools.java
/** * Reads a text file into a single string. Process files created with RapidMiner 5.2.008 or * earlier will be read with the system encoding (for compatibility reasons); all other files * will be read with UTF-8 encoding./*from www. j av a 2s . c o m*/ * */ public static String readTextFile(File file) throws IOException { FileInputStream inStream = new FileInputStream(file); // due to a bug in pre-5.2.009, process files were stored in System encoding instead of // UTF-8. So we have to check the process version, and if it's less than 5.2.009 we have // to retrieve the file again with System encoding. // If anything goes wrong while parsing the version number, we continue with the old // method. If something goes wrong, the file is either not utf-8 encoded (so the old // method will probably work), or it is not a valid process file (which will also be // detected by the old method). boolean useFallback = false; try { DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder(); Document processXmlDocument = documentBuilder.parse(inStream); XPathFactory xPathFactory = XPathFactory.newInstance(); XPath xPath = xPathFactory.newXPath(); String versionString = xPath.evaluate("/process/@version", processXmlDocument); VersionNumber version = new VersionNumber(versionString); if (version.isAtMost(5, 2, 8)) { useFallback = true; } } catch (XPathExpressionException e) { useFallback = true; } catch (SAXException e) { useFallback = true; } catch (ParserConfigurationException e) { useFallback = true; } catch (IOException e) { useFallback = true; } catch (NumberFormatException e) { useFallback = true; } InputStreamReader reader = null; try { inStream = new FileInputStream(file); if (useFallback) { // default reader (as in old versions) reader = new InputStreamReader(inStream); } else { // utf8 reader reader = new InputStreamReader(inStream, XMLImporter.PROCESS_FILE_CHARSET); } return readTextFile(reader); } finally { try { inStream.close(); } catch (IOException e) { } if (reader != null) { try { reader.close(); } catch (IOException e) { } } } }
From source file:erwins.util.repack.xml.XMLBuilder.java
/** * Find and delete from the underlying Document any text nodes that * contain nothing but whitespace, such as newlines and tab or space * characters used to indent or pretty-print an XML document. * * Uses approach I documented on StackOverflow: * http://stackoverflow.com/a/979606/4970 * * @return/*from w w w .j a va 2 s .c om*/ * a builder node at the same location as before the operation. * @throws XPathExpressionException */ public XMLBuilder stripWhitespaceOnlyTextNodes() throws XPathExpressionException { XPathFactory xpathFactory = XPathFactory.newInstance(); // XPath to find empty text nodes. XPathExpression xpathExp = xpathFactory.newXPath().compile("//text()[normalize-space(.) = '']"); NodeList emptyTextNodes = (NodeList) xpathExp.evaluate(this.getDocument(), XPathConstants.NODESET); // Remove each empty text node from document. for (int i = 0; i < emptyTextNodes.getLength(); i++) { Node emptyTextNode = emptyTextNodes.item(i); emptyTextNode.getParentNode().removeChild(emptyTextNode); } return this; }
From source file:net.firejack.platform.api.content.ContentServiceTest.java
@Test public void exportImportCollectionTest() { Folder folder = createFolder(domain.getId()); Collection collection = new Collection(); collection.setName(time + "-collection"); collection.setParentId(folder.getId()); collection.setType("COLLECTION"); collection.setDescription("Some Description"); ServiceResponse<RegistryNodeTree> response2 = OPFEngine.ContentService.createCollection(collection); Assert.assertTrue("Collection should be created.", response2.isSuccess()); RegistryNodeTree registryNodeTree2 = response2.getItem(); Assert.assertNotNull("Should not be null.", registryNodeTree2); collection.setId(registryNodeTree2.getId()); ServiceResponse<FileInfo> response3 = OPFEngine.ContentService .exportCollectionArchiveFile(collection.getId()); FileInfo fileInfo = response3.getItem(); Assert.assertNotNull("Should not be null.", fileInfo); File contentArchive;/*from w w w . java2 s .c o m*/ try { File tempDir = FileUtils.getTempDirectory(); contentArchive = FileUtils.create(tempDir, "content.zip"); InputStream stream = fileInfo.getStream(); FileUtils.writeToFile(contentArchive, stream); IOUtils.closeQuietly(stream); ArchiveUtils.unZIP(contentArchive, tempDir); File contentXml = FileUtils.create(tempDir, "content.xml"); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); Document document = factory.newDocumentBuilder().parse(contentXml); XPathFactory xPathFactory = XPathFactory.newInstance(); XPath xpath = xPathFactory.newXPath(); Object evaluate = xpath.evaluate("/content/collection", document, XPathConstants.NODE); String collectionName = (String) xpath.evaluate("@name", evaluate, XPathConstants.STRING); Assert.assertEquals("Exported collection should be equal name.", collection.getName(), collectionName); } catch (Exception e) { throw new RuntimeException(e); } ServiceResponse response4 = OPFEngine.ContentService.deleteCollection(collection.getId()); Assert.assertTrue("Collection should be deleted.", response4.isSuccess()); try { InputStream contentStream = FileUtils.openInputStream(contentArchive); ServiceResponse<FileInfo> response5 = OPFEngine.ContentService .importCollectionArchiveFile(contentStream); Assert.assertTrue("Import should be completed.", response5.isSuccess()); IOUtils.closeQuietly(contentStream); } catch (IOException e) { throw new RuntimeException(e); } ServiceResponse<Collection> response6 = OPFEngine.ContentService .readCollectionsByLikeLookup(folder.getLookup()); Assert.assertTrue("Collections should be retrieved.", response6.isSuccess()); Collection collection2 = response6.getItem(); Assert.assertNotNull("Should not be null.", collection2); Assert.assertEquals("Should be the same name.", collection.getName(), collection2.getName()); deleteFolder(folder); }