List of usage examples for org.w3c.dom Document getChildNodes
public NodeList getChildNodes();
NodeList that contains all children of this node. From source file:com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.java
protected Object[] getRRDData(final Connection conn, final int flag) { /*//from ww w . j av a 2 s. c om * Note: 1 => called from host, hence host stats 2 => called from vm, * hence vm stats */ Document doc = null; try { doc = getStatsRawXML(conn, flag == 1 ? true : false); } catch (final Exception e1) { s_logger.warn("Error whilst collecting raw stats from plugin: ", e1); return null; } if (doc == null) { // stats are null when the host plugin call fails // (host down state) return null; } final NodeList firstLevelChildren = doc.getChildNodes(); final NodeList secondLevelChildren = firstLevelChildren.item(0).getChildNodes(); final Node metaNode = secondLevelChildren.item(0); final Node dataNode = secondLevelChildren.item(1); Integer numRows = 0; Integer numColumns = 0; Node legend = null; final NodeList metaNodeChildren = metaNode.getChildNodes(); for (int i = 0; i < metaNodeChildren.getLength(); i++) { final Node n = metaNodeChildren.item(i); if (n.getNodeName().equals("rows")) { numRows = Integer.valueOf(getXMLNodeValue(n)); } else if (n.getNodeName().equals("columns")) { numColumns = Integer.valueOf(getXMLNodeValue(n)); } else if (n.getNodeName().equals("legend")) { legend = n; } } return new Object[] { numRows, numColumns, legend, dataNode }; }
From source file:com.cloud.hypervisor.xen.resource.CitrixResourceBase.java
protected Object[] getRRDData(Connection conn, int flag) { /*// w ww . j a va 2 s .c om * Note: 1 => called from host, hence host stats 2 => called from vm, hence vm stats */ String stats = ""; try { if (flag == 1) { stats = getHostStatsRawXML(conn); } if (flag == 2) { stats = getVmStatsRawXML(conn); } } catch (Exception e1) { s_logger.warn("Error whilst collecting raw stats from plugin: ", e1); return null; } // s_logger.debug("The raw xml stream is:"+stats); // s_logger.debug("Length of raw xml is:"+stats.length()); //stats are null when the host plugin call fails (host down state) if (stats == null) { return null; } StringReader statsReader = new StringReader(stats); InputSource statsSource = new InputSource(statsReader); Document doc = null; try { doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(statsSource); } catch (Exception e) { s_logger.warn("Exception caught whilst processing the document via document factory:", e); return null; } if (doc == null) { s_logger.warn("Null document found after tryinh to parse the stats source"); return null; } NodeList firstLevelChildren = doc.getChildNodes(); NodeList secondLevelChildren = (firstLevelChildren.item(0)).getChildNodes(); Node metaNode = secondLevelChildren.item(0); Node dataNode = secondLevelChildren.item(1); Integer numRows = 0; Integer numColumns = 0; Node legend = null; NodeList metaNodeChildren = metaNode.getChildNodes(); for (int i = 0; i < metaNodeChildren.getLength(); i++) { Node n = metaNodeChildren.item(i); if (n.getNodeName().equals("rows")) { numRows = Integer.valueOf(getXMLNodeValue(n)); } else if (n.getNodeName().equals("columns")) { numColumns = Integer.valueOf(getXMLNodeValue(n)); } else if (n.getNodeName().equals("legend")) { legend = n; } } return new Object[] { numRows, numColumns, legend, dataNode }; }
From source file:edu.lternet.pasta.datapackagemanager.DataPackageManagerResource.java
/** * Boolean to determine whether the user contained in the AuthToken is * authorized to execute the specified service method. * /* w w w. ja v a2 s . c o m*/ * @param serviceMethodName * the name of the service method * @param authToken * the AuthToken containing the user name * @return true if authorized to run the service method, else false */ private boolean isServiceMethodAuthorized(String serviceMethodName, Rule.Permission permission, AuthToken authToken) { boolean isAuthorized = false; NodeList nodeList = null; String serviceDocumentStr = ConfigurationListener.getServiceDocument(); Document document = XmlUtility.xmlStringToDoc(serviceDocumentStr); try { if (document != null) { NodeList documentNodeList = document.getChildNodes(); Node rootNode = documentNodeList.item(0); nodeList = rootNode.getChildNodes(); if (nodeList != null) { int nodeListLength = nodeList.getLength(); for (int i = 0; i < nodeListLength; i++) { Node childNode = nodeList.item(i); String nodeName = childNode.getNodeName(); String nodeValue = childNode.getNodeValue(); if (nodeName.contains("service-method")) { Element serviceElement = (Element) nodeList.item(i); NamedNodeMap serviceAttributesList = serviceElement.getAttributes(); for (int j = 0; j < serviceAttributesList.getLength(); j++) { Node attributeNode = serviceAttributesList.item(j); nodeName = attributeNode.getNodeName(); nodeValue = attributeNode.getNodeValue(); if (nodeName.equals("name")) { String name = nodeValue; if (name.equals(serviceMethodName)) { NodeList accessNodeList = serviceElement.getElementsByTagName("access"); Node accessNode = accessNodeList.item(0); String accessXML = XmlUtility.nodeToXmlString(accessNode); AccessMatrix accessMatrix = new AccessMatrix(accessXML); String principalOwner = "pasta"; isAuthorized = accessMatrix.isAuthorized(authToken, principalOwner, permission); } } } } } } } else { String message = "No service methods were found in the service.xml file"; throw new IllegalStateException(message); } } catch (InvalidPermissionException e) { throw new IllegalStateException(e); } return isAuthorized; }
From source file:edu.lternet.pasta.datapackagemanager.DataPackageManagerResource.java
/** * <strong>List Service Methods</strong> operation, returning a simple list * of web service methods supported by the Data Package Manager web service. * //w w w.j av a 2 s . c o m * <h4>Requests:</h4> * <table border="1" cellspacing="0" cellpadding="3"> * <tr> * <th><b>Message Body</b></th> * <th><b>MIME type</b></th> * <th><b>Sample Request</b></th> * </tr> * <tr> * <td align=center>none</td> * <td align=center>none</td> * <td> * <code>curl -i -X GET https://pasta.lternet.edu/package/service-methods</code> * </td> * </tr> * <tr> * <td align=center>none</td> * <td align=center>none</td> * <td> * <code>curl -i -X GET https://pasta.lternet.edu/package/eml/knb-lter-lno/1?filter=newest</code> * </td> * </tr> * </table> * * <h4>Responses:</h4> * <table border="1" cellspacing="0" cellpadding="3"> * <tr> * <th><b>Status</b></th> * <th><b>Reason</b></th> * <th><b>Message Body</b></th> * <th><b>MIME type</b></th> * <th><b>Sample Message Body</b></th> * </tr> * <tr> * <td align=center>200 OK</td> * <td align=center>The list request was successful</td> * <td align=center>A newline-separated list of revision values matching the * specified scope and identifier values</td> * <td align=center><code>text/plain</code></td> * <td> * * <pre> * appendProvenance * createDataPackage * createDataPackageArchive * . * . * . (truncated for brevity) * </pre> * * </td> * </tr> * <tr> * <td align=center>400 Bad Request</td> * <td align=center>The request contains an error, such as an illegal scope * or identifier value</td> * <td align=center>An error message</td> * <td align=center><code>text/plain</code></td> * <td align=center><code>Error message</code></td> * </tr> * <tr> * <td align=center>401 Unauthorized</td> * <td align=center>The requesting user is not authorized to access a list * of the data package revisions</td> * <td align=center>An error message</td> * <td align=center><code>text/plain</code></td> * <td align=center><code>Error message</code></td> * </tr> * <tr> * <td align=center>404 Not Found</td> * <td align=center>No data package revisions associated with the specified * scope and identifier are found</td> * <td align=center>An error message</td> * <td align=center><code>text/plain</code></td> * <td align=center><code>Error message</code></td> * </tr> * <tr> * <td align=center>405 Method Not Allowed</td> * <td align=center>The specified HTTP method is not allowed for the * requested resource</td> * <td align=center>An error message</td> * <td align=center><code>text/plain</code></td> * <td align=center><code>Error message</code></td> * </tr> * <tr> * <td align=center>500 Internal Server Error</td> * <td align=center>The server encountered an unexpected condition which * prevented it from fulfilling the request</td> * <td align=center>An error message</td> * <td align=center><code>text/plain</code></td> * <td align=center><code>Error message</code></td> * </tr> * </table> * * @return a Response, containing a newline-separated list of service * method names supported by the Data Package Manager */ @GET @Path("/service-methods") @Produces("text/plain") public Response listServiceMethods(@Context HttpHeaders headers) { ResponseBuilder responseBuilder = null; Response response = null; final String serviceMethodName = "listServiceMethods"; Rule.Permission permission = Rule.Permission.read; AuthToken authToken = null; try { authToken = getAuthToken(headers); String userId = authToken.getUserId(); // Is user authorized to run the service method? boolean serviceMethodAuthorized = isServiceMethodAuthorized(serviceMethodName, permission, authToken); if (!serviceMethodAuthorized) { throw new UnauthorizedException( "User " + userId + " is not authorized to execute service method " + serviceMethodName); } String serviceMethods = ""; StringBuffer stringBuffer = new StringBuffer(); NodeList nodeList = null; String serviceDocumentStr = ConfigurationListener.getServiceDocument(); Document document = XmlUtility.xmlStringToDoc(serviceDocumentStr); if (document != null) { NodeList documentNodeList = document.getChildNodes(); Node rootNode = documentNodeList.item(0); nodeList = rootNode.getChildNodes(); if (nodeList != null) { int nodeListLength = nodeList.getLength(); for (int i = 0; i < nodeListLength; i++) { Node childNode = nodeList.item(i); String nodeName = childNode.getNodeName(); String nodeValue = childNode.getNodeValue(); if (nodeName.contains("service-method")) { Element serviceElement = (Element) nodeList.item(i); NamedNodeMap serviceAttributesList = serviceElement.getAttributes(); for (int j = 0; j < serviceAttributesList.getLength(); j++) { Node attributeNode = serviceAttributesList.item(j); nodeName = attributeNode.getNodeName(); nodeValue = attributeNode.getNodeValue(); if (nodeName.equals("name")) { String name = nodeValue; stringBuffer.append(String.format("%s\n", name)); } } } } } } else { String message = "No service methods were found in the service.xml file"; throw new IllegalStateException(message); } serviceMethods = stringBuffer.toString(); responseBuilder = Response.ok(serviceMethods.trim()); response = responseBuilder.build(); } catch (IllegalArgumentException e) { response = WebExceptionFactory.makeBadRequest(e).getResponse(); } catch (ResourceNotFoundException e) { response = WebExceptionFactory.makeNotFound(e).getResponse(); } catch (UnauthorizedException e) { response = WebExceptionFactory.makeUnauthorized(e).getResponse(); } catch (UserErrorException e) { response = WebResponseFactory.makeBadRequest(e); } catch (Exception e) { WebApplicationException webApplicationException = WebExceptionFactory .make(Response.Status.INTERNAL_SERVER_ERROR, e, e.getMessage()); response = webApplicationException.getResponse(); } response = stampHeader(response); return response; }
From source file:nl.imvertor.common.file.ZipFile.java
/** * Take a serialized folder and deserialize it; pack to the result file path specified. * //from w ww . j av a 2 s . c o m * @param serializeFolder * @param replace * @throws Exception */ public void deserializeFromXml(AnyFolder serializeFolder, boolean replace) throws Exception { XmlFile contentFile = new XmlFile(serializeFolder, "__content.xml"); // test if this is a non-exitsing zip file if (exists() && !replace) throw new Exception("ZIP file exists: " + getCanonicalPath()); //get the content file. if (!serializeFolder.exists()) throw new Exception("Serialized folder doesn't exist: " + serializeFolder.getCanonicalPath()); if (!contentFile.exists()) throw new Exception("Serialized folder has invalid format"); // process the XML and recreate the ZIP structure. Document dom = contentFile.toDocument(); List<Node> nodes = getElements( getElements(getNodes(dom.getChildNodes()), "zip-content-wrapper:files").get(0).getChildNodes(), "zip-content-wrapper:file"); // get all <file> nodes. for (int i = 0; i < nodes.size(); i++) { Node filenode = nodes.get(i); if (filenode.getNodeType() == Node.ELEMENT_NODE && filenode.getNodeName().equals("zip-content-wrapper:file")) { String fileType = getAttribute(filenode, "type"); String filePath = getAttribute(filenode, "path"); File resultFile = new File(serializeFolder, filePath); if (fileType.equals("xml")) { // pass the contents of the XML file to the XML file List<Node> elms = getElements(filenode.getChildNodes()); if (elms.size() > 1) throw new Exception("More than one root element found for file: \"" + filePath + "\""); Node contentNode = elms.get(0); resultFile.getParentFile().mkdirs(); FileWriter writer = new FileWriter(resultFile); Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.transform(new DOMSource((Node) contentNode), new StreamResult(writer)); writer.close(); } else if (fileType.equals("bin")) { // already there } else throw new Exception("Unknown result file type: \"" + fileType + "\""); } } // done; remove the __content.xml file, pack to result contentFile.delete(); compress(serializeFolder); // and remove the work folder. //serializeFolder.deleteDirectory(); }
From source file:org.apache.axis.wsdl.fromJava.Types.java
/** * Load the types from the input wsdl file. * * @param inputWSDL file or URL// ww w . j av a2 s .co m * @throws IOException * @throws WSDLException * @throws SAXException * @throws ParserConfigurationException */ public void loadInputTypes(String inputWSDL) throws IOException, WSDLException, SAXException, ParserConfigurationException { // Read the input wsdl file into a Document Document doc = XMLUtils.newDocument(inputWSDL); // Search for the 'types' element NodeList elements = doc.getChildNodes(); if ((elements.getLength() > 0) && elements.item(0).getLocalName().equals("definitions")) { elements = elements.item(0).getChildNodes(); for (int i = 0; (i < elements.getLength()) && (wsdlTypesElem == null); i++) { Node node = elements.item(i); if ((node.getLocalName() != null) && node.getLocalName().equals("types")) { wsdlTypesElem = (Element) node; } } } // If types element not found, there is no need to continue. if (wsdlTypesElem == null) { return; } // Import the types element into the Types docHolder document wsdlTypesElem = (Element) docHolder.importNode(wsdlTypesElem, true); docHolder.appendChild(wsdlTypesElem); // Create a symbol table and populate it with the input wsdl document BaseTypeMapping btm = new BaseTypeMapping() { public String getBaseName(QName qNameIn) { QName qName = new QName(qNameIn.getNamespaceURI(), qNameIn.getLocalPart()); Class cls = tm.getClassForQName(qName); if (cls == null) { return null; } else { return JavaUtils.getTextClassName(cls.getName()); } } }; SymbolTable symbolTable = new SymbolTable(btm, true, false, false); symbolTable.populate(null, doc); processSymTabEntries(symbolTable); }
From source file:org.apache.cxf.systest.jaxrs.JAXRSClientServerSpringBookTest.java
@Test public void testGetWadlFromWadlLocation() throws Exception { String address = "http://localhost:" + PORT + "/the/generated"; WebClient client = WebClient.create(address + "/bookstore" + "?_wadl&_type=xml"); Document doc = StaxUtils.read(new InputStreamReader(client.get(InputStream.class), StandardCharsets.UTF_8)); List<Element> resources = checkWadlResourcesInfo(doc, address, "/schemas/book.xsd", 2); assertEquals("", resources.get(0).getAttribute("type")); String type = resources.get(1).getAttribute("type"); String resourceTypeAddress = address + "/bookstoreImportResourceType.wadl#bookstoreType"; assertEquals(resourceTypeAddress, type); checkSchemas(address, "/schemas/book.xsd", "/schemas/chapter.xsd", "include"); checkSchemas(address, "/schemas/chapter.xsd", null, null); // check resource type resource checkWadlResourcesType(address, resourceTypeAddress, "/schemas/book.xsd"); String templateRef = null;//from w ww. ja v a 2 s.com NodeList nd = doc.getChildNodes(); for (int i = 0; i < nd.getLength(); i++) { Node n = nd.item(i); if (n.getNodeType() == Document.PROCESSING_INSTRUCTION_NODE) { String piData = ((ProcessingInstruction) n).getData(); int hRefStart = piData.indexOf("href=\""); if (hRefStart > 0) { int hRefEnd = piData.indexOf("\"", hRefStart + 6); templateRef = piData.substring(hRefStart + 6, hRefEnd); } } } assertNotNull(templateRef); WebClient client2 = WebClient.create(templateRef); WebClient.getConfig(client2).getHttpConduit().getClient().setReceiveTimeout(1000000L); String template = client2.get(String.class); assertNotNull(template); assertTrue(template.indexOf("<xsl:stylesheet") != -1); }
From source file:org.apache.fop.tools.TestConverter.java
/** * Run the Tests./* w ww . j av a 2 s . c o m*/ * This runs the tests specified in the xml file fname. * The document is read as a dom and each testcase is covered. * @param fname filename of the input file * @param dest destination directory * @param compDir comparison directory * @return Map a Map containing differences */ public Map runTests(String fname, String dest, String compDir) { logger.debug("running tests in file:" + fname); try { if (compDir != null) { compare = new File(baseDir + "/" + compDir); } destdir = new File(baseDir + "/" + dest); destdir.mkdirs(); File f = new File(baseDir + "/" + fname); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder db = factory.newDocumentBuilder(); Document doc = db.parse(f); NodeList suitelist = doc.getChildNodes(); if (suitelist.getLength() == 0) { return differ; } Node testsuite = null; testsuite = doc.getDocumentElement(); if (testsuite.hasAttributes()) { String profile = testsuite.getAttributes().getNamedItem("profile").getNodeValue(); logger.debug("testing test suite:" + profile); } NodeList testcases = testsuite.getChildNodes(); for (int count = 0; count < testcases.getLength(); count++) { Node testcase = testcases.item(count); if (testcase.getNodeName().equals("testcases")) { runTestCase(testcase); } } } catch (Exception e) { logger.error("Error while running tests", e); } return differ; }
From source file:org.apache.openaz.xacml.std.dom.DOMRequest.java
/** * Unit test program to load an XML file containing a XACML Request document. * * @param args the list of Request files to load and parse *//* w w w . j a v a 2 s . c o m*/ public static void main(String[] args) { if (args.length > 0) { for (String xmlFileName : args) { File fileXml = new File(xmlFileName); if (!fileXml.exists()) { System.err.println("Input file \"" + fileXml.getAbsolutePath() + "\" does not exist."); continue; } else if (!fileXml.canRead()) { System.err .println("Permission denied reading input file \"" + fileXml.getAbsolutePath() + "\""); continue; } System.out.println(fileXml.getAbsolutePath() + ":"); try { Document documentRequest = DOMUtil.loadDocument(fileXml); assert documentRequest != null; NodeList children = documentRequest.getChildNodes(); if (children == null || children.getLength() == 0) { System.err.println("No Requests found in \"" + fileXml.getAbsolutePath() + "\""); continue; } else if (children.getLength() > 1) { System.err.println("Multiple Requests found in \"" + fileXml.getAbsolutePath() + "\""); } Node nodeRequest = children.item(0); if (!nodeRequest.getLocalName().equals(XACML3.ELEMENT_REQUEST)) { System.err.println("\"" + fileXml.getAbsolutePath() + "\" is not a Request"); continue; } Request domRequest = DOMRequest.newInstance(nodeRequest); System.out.println(domRequest.toString()); System.out.println(); } catch (Exception ex) { ex.printStackTrace(System.err); } } } }
From source file:org.apache.openaz.xacml.std.dom.DOMResponse.java
/** * Unit test program to load an XML file containing a XACML Response document. * * @param args the list of Response files to load and parse *//*from ww w . j a v a2s .co m*/ public static void main(String[] args) { if (args.length > 0) { for (String xmlFileName : args) { File fileXml = new File(xmlFileName); if (!fileXml.exists()) { System.err.println("Input file \"" + fileXml.getAbsolutePath() + "\" does not exist."); continue; } else if (!fileXml.canRead()) { System.err .println("Permission denied reading input file \"" + fileXml.getAbsolutePath() + "\""); continue; } System.out.println(fileXml.getAbsolutePath() + ":"); try { Document documentResponse = DOMUtil.loadDocument(fileXml); assert documentResponse != null; NodeList children = documentResponse.getChildNodes(); if (children == null || children.getLength() == 0) { System.err.println("No Responses found in \"" + fileXml.getAbsolutePath() + "\""); continue; } else if (children.getLength() > 1) { System.err.println("Multiple Responses found in \"" + fileXml.getAbsolutePath() + "\""); } Node nodeResponse = children.item(0); if (!nodeResponse.getLocalName().equals(XACML3.ELEMENT_RESPONSE)) { System.err.println("\"" + fileXml.getAbsolutePath() + "\" is not a Response"); continue; } Response domResponse = DOMResponse.newInstance(nodeResponse); System.out.println(domResponse.toString()); System.out.println(); } catch (Exception ex) { ex.printStackTrace(System.err); } } } }