{ try { appletClassXPression = xPath.compile("/applet-app/applet/applet-class/text()"); // NOI18N appletAIDXPression = xPath.compile("/applet-app/applet/applet-AID/text()"); // NOI18N } catch (XPathExpressionException e) { Exceptions.printStackTrace(e); } }
/** * Checks if there is a servlet element with specified Servlet name. * * @param servletName Servlet name to check. * @return <code>true</code> if servle with specified name is present, <code>false</code> * otherwise. */ public boolean isAppletDefined(String appletAID) { try { XPathExpression xPression = xPath.compile("/applet-app/applet/applet-AID[text()='" + appletAID + "']"); // NOI18N return (Boolean) xPression.evaluate(doc, XPathConstants.BOOLEAN); } catch (XPathExpressionException ex) { return false; } }
private String getConfigValue(String setting, String name, Document doc) throws XPathExpressionException { XPathFactory xPathfactory = XPathFactory.newInstance(); XPath xpath = xPathfactory.newXPath(); XPathExpression userExpr = xpath.compile( "wikipediaminer/setting[@name=\"" + setting + "\"]/param[@name=\"" + name + "\"]/@value"); return userExpr.evaluate(doc); }
private NodeList findNodes(Document doc, Node operation) { List<Node> xpaths = getChildNodes(operation, "xpath"); if (xpaths.isEmpty()) { return null; } String xpathExpression = xpaths.get(0).getTextContent(); if (xpathExpression == null) { return null; } XPathFactory xPathfactory = XPathFactory.newInstance(); XPath xpath = xPathfactory.newXPath(); NodeList nl = null; try { XPathExpression expr = xpath.compile(xpathExpression); nl = (NodeList) expr.evaluate(doc, XPathConstants.NODESET); } catch (XPathExpressionException ex) { Utils.onError(new Error.WrongXpathExpression(xpathExpression)); } return nl; }
public void parseStartup(File file) { Logger.getLogger(com.bombdiggity.amazon.ec2.install.Installer.class) .info((new StringBuilder("InstallParser.parseStartup: ")).append(file).toString()); try { Document doc = loadFile(file); if (doc != null) { XPathFactory factory = XMLUtils.newXPathFactory(); XPath xpath = factory.newXPath(); String rootXPath = "/Startup/Commands/*"; Element root = doc.getDocumentElement(); XPathExpression rootExp = xpath.compile(rootXPath); NodeList streamList = (NodeList) rootExp.evaluate(root, XPathConstants.NODESET); if (streamList != null) { for (int i = 0; i < streamList.getLength(); i++) { Node streamNode = streamList.item(i); Element streamElem = (Element) streamNode; if (streamElem.getNodeName().toLowerCase().equals("install")) { String packageName = null; String folderPath = null; for (Node child = streamNode.getFirstChild(); child != null; child = child.getNextSibling()) if (child.getNodeName().toLowerCase().equals("package")) packageName = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("folder")) folderPath = XMLUtils.getNodeValue(child).trim(); if (packageName != null) InstallCommands.installPackage(session, packageName); else if (folderPath != null) InstallCommands.installFolder(session, folderPath); else Logger.getLogger(com.bombdiggity.amazon.ec2.install.InstallParser.class) .error("StartupParser.loadFile: <Install>: <Package> or <Folder> required"); } else if (streamElem.getNodeName().toLowerCase().equals("download")) { String url = null; String method = "get"; String data = null; String destination = "/opt"; String action = null; List headers = new ArrayList(); for (Node child = streamNode.getFirstChild(); child != null; child = child.getNextSibling()) if (child.getNodeName().toLowerCase().equals("url")) url = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("method")) method = XMLUtils.getNodeValue(child).toLowerCase().trim(); else if (child.getNodeName().toLowerCase().equals("data")) data = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("destination")) destination = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("action")) action = XMLUtils.getNodeValue(child).toLowerCase().trim(); else if (child.getNodeName().toLowerCase().equals("header")) { Node nameNode = XMLUtils.getNodeByTagName((Element) child, "Name"); Node valueNode = XMLUtils.getNodeByTagName((Element) child, "Value"); if (nameNode != null && valueNode != null) { Map namePair = new HashMap(); namePair.put( XMLUtils.getNodeValue(nameNode).trim(), XMLUtils.getNodeValue(valueNode).trim()); headers.add(namePair); } else { Logger.getLogger(com.bombdiggity.amazon.ec2.install.InstallParser.class) .error( "StartupParser.loadFile: <Download/Header>: <Name> and <Value> required"); } } if (url != null && destination != null) InstallCommands.downloadFile( session, url, method, data, headers, destination, action); else Logger.getLogger(com.bombdiggity.amazon.ec2.install.InstallParser.class) .error("StartupParser.loadFile: <Download>: <URL> and <Destination> required"); } else if (streamElem.getNodeName().toLowerCase().equals("s3fetch")) { String awsAccessKeyId = null; String awsSecretAccessKey = null; String bucket = null; String key = null; String destination = null; String action = null; for (Node child = streamNode.getFirstChild(); child != null; child = child.getNextSibling()) if (child.getNodeName().toLowerCase().equals("awsaccesskeyid")) awsAccessKeyId = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("awssecretaccesskey")) awsSecretAccessKey = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("bucket")) bucket = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("key")) key = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("destination")) destination = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("action")) action = XMLUtils.getNodeValue(child).toLowerCase().trim(); if (awsAccessKeyId != null && awsSecretAccessKey != null && bucket != null && key != null && destination != null) InstallCommands.fetchFile( session, awsAccessKeyId, awsSecretAccessKey, bucket, key, destination, action); else Logger.getLogger(com.bombdiggity.amazon.ec2.install.InstallParser.class) .error( "StartupParser.loadFile: <Fetch>: <AWSAccessKeyId>, <AWSSecretAccessKey>, <Bucket>, <Key> and <Destination> required"); } else if (streamElem.getNodeName().toLowerCase().equals("runscript")) { String script = null; List params = new ArrayList(); for (Node child = streamNode.getFirstChild(); child != null; child = child.getNextSibling()) if (child.getNodeName().toLowerCase().equals("script")) script = XMLUtils.getNodeValue(child).trim(); else if (child.getNodeName().toLowerCase().equals("param")) { String param = XMLUtils.getNodeValue(child).trim(); params.add(param); } if (script != null) InstallCommands.runScript(session, script, params); else Logger.getLogger(com.bombdiggity.amazon.ec2.install.InstallParser.class) .error("StartupParser.loadFile: <RunScript>: <Script> required"); } } } } } catch (Exception e) { Logger.getLogger(com.bombdiggity.amazon.ec2.install.InstallParser.class) .error( (new StringBuilder("InstallParser.parseStartup: ")).append(e.toString()).toString()); e.printStackTrace(); } }
public static void main(String[] args) { try { DocumentBuilderFactory db = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = db.newDocumentBuilder(); Document dom = builder.parse("data/geographic-area-data.html"); XPathFactory xpath = XPathFactory.newInstance(); XPath path = xpath.newXPath(); XPathExpression table = path.compile("//div[@id='mw-content-text']/table[contains(@class,'wikitable')]/tr"); NodeList wikiData = (NodeList) table.evaluate(dom, XPathConstants.NODESET); NodeList children; String currentData, cleanData; /* Open output stream */ FileWriter fstream = new FileWriter("data/parsed.yaml"); BufferedWriter out = new BufferedWriter(fstream); for (int i = 0; i < wikiData.getLength(); i++) { if (i == 0) { continue; } out.write(new Integer(i).toString() + ":\n"); children = wikiData.item(i).getChildNodes(); for (int j = 0; j < children.getLength(); j++) { currentData = (String) children.item(j).getTextContent(); switch (j) { case 0: /* Current Data is empty */ break; case 1: cleanData = decompose(currentData).trim().replaceAll("[^a-zA-Z\\s]+", ""); out.write("\t\"Geographic entity\": \"" + cleanData + "\"\n"); break; case 2: /* Current Data is empty */ break; case 3: cleanData = decompose(currentData).trim().replaceAll(",", ""); out.write("\t\"Area\": \"" + cleanData + "\"\n"); break; case 4: /* Current Data is empty */ break; case 5: cleanData = decompose(currentData).trim(); out.write("\t\"Notes\": \"" + cleanData + "\"\n"); break; case 6: /* Current Data is empty */ break; default: /* System.out.println("[" + j + "] Hit default case statement. Current Data is: " + currentData); */ break; } } } /* Close output stream */ out.close(); } catch (Exception e) { System.out.println(e); } }
@Override public HashSet<ScoredAnnotation> solveSa2W(String text) throws AnnotationException { HashSet<ScoredAnnotation> res; try { res = new HashSet<ScoredAnnotation>(); lastTime = Calendar.getInstance().getTimeInMillis(); URL wikiApi = new URL(url); String parameters = "references=true&repeatMode=all&minProbability=0.0&source=" + URLEncoder.encode(text, "UTF-8"); HttpURLConnection slConnection = (HttpURLConnection) wikiApi.openConnection(); slConnection.setRequestProperty("accept", "text/xml"); slConnection.setDoOutput(true); slConnection.setDoInput(true); slConnection.setRequestMethod("POST"); slConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); slConnection.setRequestProperty("charset", "utf-8"); slConnection.setRequestProperty( "Content-Length", "" + Integer.toString(parameters.getBytes().length)); slConnection.setUseCaches(false); DataOutputStream wr = new DataOutputStream(slConnection.getOutputStream()); wr.writeBytes(parameters); wr.flush(); wr.close(); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); Document doc = builder.parse(slConnection.getInputStream()); /* URL wikiApi = new URL(url+"?references=true&repeatMode=all&minProbability=0.0&source="+URLEncoder.encode(text, "UTF-8")); URLConnection wikiConnection = wikiApi.openConnection(); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); Document doc = builder.parse(wikiConnection.getInputStream()); */ lastTime = Calendar.getInstance().getTimeInMillis() - lastTime; XPathFactory xPathfactory = XPathFactory.newInstance(); XPath xpath = xPathfactory.newXPath(); XPathExpression idExpr = xpath.compile("//detectedTopic/@id"); XPathExpression weightExpr = xpath.compile("//detectedTopic/@weight"); XPathExpression referenceExpr = xpath.compile("//detectedTopic/references"); NodeList ids = (NodeList) idExpr.evaluate(doc, XPathConstants.NODESET); NodeList weights = (NodeList) weightExpr.evaluate(doc, XPathConstants.NODESET); NodeList references = (NodeList) referenceExpr.evaluate(doc, XPathConstants.NODESET); for (int i = 0; i < weights.getLength(); i++) { if (weights.item(i).getNodeType() != Node.TEXT_NODE) { int id = Integer.parseInt(ids.item(i).getNodeValue()); float weight = Float.parseFloat(weights.item(i).getNodeValue()); // System.out.println("ID="+ids.item(i).getNodeValue()+" weight="+weight); XPathExpression startExpr = xpath.compile("//detectedTopic[@id=" + id + "]/references/reference/@start"); XPathExpression endExpr = xpath.compile("//detectedTopic[@id=" + id + "]/references/reference/@end"); NodeList starts = (NodeList) startExpr.evaluate(references.item(i), XPathConstants.NODESET); NodeList ends = (NodeList) endExpr.evaluate(references.item(i), XPathConstants.NODESET); for (int j = 0; j < starts.getLength(); j++) { int start = Integer.parseInt(starts.item(j).getNodeValue()); int end = Integer.parseInt(ends.item(j).getNodeValue()); int len = end - start; res.add(new ScoredAnnotation(start, len, id, weight)); } } } } catch (Exception e) { e.printStackTrace(); throw new AnnotationException( "An error occurred while querying Wikipedia Miner API. Message: " + e.getMessage()); } return res; }