List of usage examples for org.w3c.dom Document appendChild
public Node appendChild(Node newChild) throws DOMException;
newChild to the end of the list of children of this node. From source file:de.mpg.escidoc.services.common.util.Util.java
/** * Queries the CoNE service and transforms the result into a DOM node. * //from w ww. jav a2 s.c o m * @param model The type of object (e.g. "persons") * @param name The query string. * @param ou Specialty for persons * @param coneSession A JSESSIONID to not produce a new session with each call. * @return A DOM node containing the results. */ public static Node queryConeExactWithIdentifier(String model, String identifier, String ou) { DocumentBuilder documentBuilder; try { System.out.println("queryConeExact: " + model); documentBuilder = DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder(); Document document = documentBuilder.newDocument(); Element element = document.createElement("cone"); document.appendChild(element); String queryUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/query?format=jquery&dc:identifier/rdf:value=\"" + URLEncoder.encode(identifier, "UTF-8") + "\"&escidoc:position/eprints:affiliatedInstitution=" + URLEncoder.encode(ou, "UTF-8") + ""; String detailsUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/resource/$1?format=rdf"; HttpClient client = new HttpClient(); GetMethod method = new GetMethod(queryUrl); String coneSession = getConeSession(); if (coneSession != null) { method.setRequestHeader("Cookie", "JSESSIONID=" + coneSession); } ProxyHelper.executeMethod(client, method); logger.info("CoNE query: " + queryUrl + " returned " + method.getResponseBodyAsString()); if (method.getStatusCode() == 200) { ArrayList<String> results = new ArrayList<String>(); results.addAll(Arrays.asList(method.getResponseBodyAsString().split("\n"))); Set<String> oldIds = new HashSet<String>(); for (String result : results) { if (!"".equals(result.trim())) { String id = result.split("\\|")[1]; if (!oldIds.contains(id)) { GetMethod detailMethod = new GetMethod(id + "?format=rdf&eSciDocUserHandle=" + "TODO"); ProxyHelper.setProxy(client, detailsUrl.replace("$1", id)); client.executeMethod(detailMethod); logger.info("CoNE query: " + id + "?format=rdf&eSciDocUserHandle=" + "TODO" + " returned " + detailMethod.getResponseBodyAsString()); if (detailMethod.getStatusCode() == 200) { Document details = documentBuilder.parse(detailMethod.getResponseBodyAsStream()); element.appendChild(document.importNode(details.getFirstChild(), true)); } else { logger.error("Error querying CoNE: Status " + detailMethod.getStatusCode() + "\n" + detailMethod.getResponseBodyAsString()); } oldIds.add(id); } } } } else { logger.error("Error querying CoNE: Status " + method.getStatusCode() + "\n" + method.getResponseBodyAsString()); } return document; } catch (Exception e) { logger.error("Error querying CoNE service. This is normal during unit tests. " + "Otherwise it should be clarified if any measures have to be taken."); return null; //throw new RuntimeException(e); } }
From source file:de.mpg.escidoc.services.common.util.Util.java
/** * Queries the CoNE service and transforms the result into a DOM node. * /* ww w .jav a 2 s .c o m*/ * @param model The type of object (e.g. "persons") * @param name The query string. * @param ou Specialty for persons * @param coneSession A JSESSIONID to not produce a new session with each call. * @return A DOM node containing the results. */ public static Node queryConeExact(String model, String name, String ou) { DocumentBuilder documentBuilder; try { System.out.println("queryConeExact: " + model); documentBuilder = DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder(); Document document = documentBuilder.newDocument(); Element element = document.createElement("cone"); document.appendChild(element); String queryUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/query?format=jquery&dc:title=\"" + URLEncoder.encode(name, "UTF-8") + "\"&escidoc:position/eprints:affiliatedInstitution=" + URLEncoder.encode(ou, "UTF-8") + ""; String detailsUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/resource/$1?format=rdf"; HttpClient client = new HttpClient(); GetMethod method = new GetMethod(queryUrl); String coneSession = getConeSession(); if (coneSession != null) { method.setRequestHeader("Cookie", "JSESSIONID=" + coneSession); } ProxyHelper.executeMethod(client, method); logger.info("CoNE query: " + queryUrl + " returned " + method.getResponseBodyAsString()); if (method.getStatusCode() == 200) { ArrayList<String> results = new ArrayList<String>(); results.addAll(Arrays.asList(method.getResponseBodyAsString().split("\n"))); queryUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/query?format=jquery&dcterms:alternative=\"" + URLEncoder.encode(name, "UTF-8") + "\"&escidoc:position/eprints:affiliatedInstitution=" + URLEncoder.encode(ou, "UTF-8"); client = new HttpClient(); method = new GetMethod(queryUrl); if (coneSession != null) { method.setRequestHeader("Cookie", "JSESSIONID=" + coneSession); } ProxyHelper.executeMethod(client, method); logger.info("CoNE query: " + queryUrl + " returned " + method.getResponseBodyAsString()); if (method.getStatusCode() == 200) { results.addAll(Arrays.asList(method.getResponseBodyAsString().split("\n"))); Set<String> oldIds = new HashSet<String>(); for (String result : results) { if (!"".equals(result.trim())) { String id = result.split("\\|")[1]; if (!oldIds.contains(id)) { GetMethod detailMethod = new GetMethod( id + "?format=rdf&eSciDocUserHandle=" + "TODO"); ProxyHelper.setProxy(client, detailsUrl.replace("$1", id)); client.executeMethod(detailMethod); logger.info("CoNE query: " + id + "?format=rdf&eSciDocUserHandle=" + "TODO" + " returned " + detailMethod.getResponseBodyAsString()); if (detailMethod.getStatusCode() == 200) { Document details = documentBuilder .parse(detailMethod.getResponseBodyAsStream()); element.appendChild(document.importNode(details.getFirstChild(), true)); } else { logger.error("Error querying CoNE: Status " + detailMethod.getStatusCode() + "\n" + detailMethod.getResponseBodyAsString()); } oldIds.add(id); } } } } } else { logger.error("Error querying CoNE: Status " + method.getStatusCode() + "\n" + method.getResponseBodyAsString()); } return document; } catch (Exception e) { logger.error("Error querying CoNE service. This is normal during unit tests. " + "Otherwise it should be clarified if any measures have to be taken."); return null; //throw new RuntimeException(e); } }
From source file:edu.indiana.lib.twinpeaks.util.DomUtils.java
/** * Start a new XML Document./* www . java 2s . c o m*/ * @param rootName The name of the Document root Element (created here) * @return the Document * @throws DomException */ public static Document createXmlDocument(String rootName) throws DomException { try { Document document = getXmlDocumentBuilder().newDocument(); Element root = document.createElement(rootName); document.appendChild(root); return document; } catch (Exception e) { throw new DomException(e.toString()); } }
From source file:org.openmrs.module.atomfeed.AtomFeedUtil.java
/** * Converts the given object to an xml entry * /*w w w. j av a 2s . c om*/ * @param action what is happenening * @param object the object being changed * @return atom feed xml entry string * @should return valid entry xml data */ protected static String getEntry(String action, OpenmrsObject object) { try { // We need a Document DocumentBuilderFactory dbfac = DocumentBuilderFactory.newInstance(); DocumentBuilder docBuilder = dbfac.newDocumentBuilder(); Document doc = docBuilder.newDocument(); // ////////////////////// // Creating the XML tree // create the root element and add it to the document Element root = doc.createElement("entry"); doc.appendChild(root); // the title element is REQUIRED // create title element, add object class, and add to root Element title = doc.createElement("title"); Text titleText = doc.createTextNode(action + ":" + object.getClass().getName()); title.appendChild(titleText); root.appendChild(title); // create link to view object details Element link = doc.createElement("link"); link.setAttribute("href", AtomFeedUtil.getViewUrl(object)); root.appendChild(link); // the id element is REQUIRED // create id element Element id = doc.createElement("id"); Text idText = doc.createTextNode("urn:uuid:" + object.getUuid()); id.appendChild(idText); root.appendChild(id); // the updated element is REQUIRED // create updated element, set current date Element updated = doc.createElement("updated"); // TODO: try to discover dateChanged/dateCreated from object -- ATOM-2 // instead? Text updatedText = doc.createTextNode(dateToRFC3339(getUpdatedValue(object))); updated.appendChild(updatedText); root.appendChild(updated); // the author element is REQUIRED // add author element, find creator Element author = doc.createElement("author"); Element name = doc.createElement("name"); Text nameText = doc.createTextNode(getAuthor(object)); name.appendChild(nameText); author.appendChild(name); root.appendChild(author); // the summary element is REQUIRED // add a summary Element summary = doc.createElement("summary"); Text summaryText = doc.createTextNode(object.getClass().getSimpleName() + " -- " + action); summary.appendChild(summaryText); root.appendChild(summary); Element classname = doc.createElement("classname"); Text classnameText = doc.createTextNode(object.getClass().getName()); classname.appendChild(classnameText); root.appendChild(classname); Element actionElement = doc.createElement("action"); Text actionText = doc.createTextNode(action); actionElement.appendChild(actionText); root.appendChild(actionElement); /* * Print the xml to the string */ // set up a transformer TransformerFactory transfac = TransformerFactory.newInstance(); Transformer trans = transfac.newTransformer(); trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); trans.setOutputProperty(OutputKeys.INDENT, "no"); StringWriter sw = new StringWriter(); StreamResult result = new StreamResult(sw); DOMSource source = new DOMSource(doc); trans.transform(source, result); return sw.toString(); } catch (Exception e) { log.error("unable to create entry string for: " + object); return ""; } }
From source file:de.mpg.mpdl.inge.transformation.Util.java
public static Node getSize(String url) { DocumentBuilder documentBuilder; HttpClient httpClient = new HttpClient(); HeadMethod headMethod = new HeadMethod(url); try {//from w w w . j av a 2s . c o m logger.info("Getting size of " + url); ProxyHelper.executeMethod(httpClient, headMethod); if (headMethod.getStatusCode() != 200) { logger.warn("Wrong status code " + headMethod.getStatusCode() + " at " + url); } documentBuilder = DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder(); Document document = documentBuilder.newDocument(); Element element = document.createElement("size"); document.appendChild(element); Header header = headMethod.getResponseHeader("Content-Length"); logger.info("HEAD Request to " + url + " returned Content-Length: " + (header != null ? header.getValue() : null)); if (header != null) { element.setTextContent(header.getValue()); return document; } else { // did not get length via HEAD request, try to do a GET request // workaround for biomed central, where HEAD requests sometimes return Content-Length, // sometimes not logger.info("GET request to " + url + " did not return any Content-Length. Trying GET request."); httpClient = new HttpClient(); GetMethod getMethod = new GetMethod(url); ProxyHelper.executeMethod(httpClient, getMethod); if (getMethod.getStatusCode() != 200) { logger.warn("Wrong status code " + getMethod.getStatusCode() + " at " + url); } InputStream is = getMethod.getResponseBodyAsStream(); long size = 0; while (is.read() != -1) { size++; } is.close(); logger.info("GET request to " + url + " returned a file with length: " + size); element.setTextContent(String.valueOf(size)); return document; } } catch (Exception e) { throw new RuntimeException(e); } }
From source file:org.openmrs.module.atomfeed.AtomFeedUtil.java
/** * Updates content of atom feed header file by re-creating new xml header block and writing it * into given file. Actually, if given atom feed header file does not exists, it creates it. * Otherwise, it changes values of "updated", "versionId" and "entriesSize" elements within * header xml tree.//from w w w .java 2 s.c o m * * @param atomfeedheader the file target to be updated * @param entriesSize the size in bytes of entries payload, which is related to given feed * header */ private static void updateFeedFileHeader(File atomfeedheader, long entriesSize) { try { // We need a Document DocumentBuilderFactory dbfac = DocumentBuilderFactory.newInstance(); DocumentBuilder docBuilder = dbfac.newDocumentBuilder(); Document doc = docBuilder.newDocument(); // ////////////////////// // Creating the XML tree // create the root element and add it to the document Element root = doc.createElement("feed"); root.setAttribute("xmlns", "http://www.w3.org/2005/Atom"); doc.appendChild(root); // create title element, add its text, and add to root Element title = doc.createElement("title"); Text titleText = doc.createTextNode(AtomFeedConstants.ATOM_FEED_TITLE); title.appendChild(titleText); root.appendChild(title); // create title element, add its attrs, and add to root Element selflink = doc.createElement("link"); selflink.setAttribute("href", AtomFeedUtil.getFeedUrl()); selflink.setAttribute("rel", "self"); root.appendChild(selflink); Element serverlink = doc.createElement("link"); serverlink.setAttribute("href", getWebServiceUrl()); root.appendChild(serverlink); // create title element, add its text, and add to root Element id = doc.createElement("id"); Text idText = doc.createTextNode(AtomFeedConstants.ATOM_FEED_ID); id.appendChild(idText); root.appendChild(id); // create updated element, add its text, and add to root Element updated = doc.createElement("updated"); Date lastModified = new Date(); Text updatedText = doc.createTextNode(dateToRFC3339(lastModified)); updated.appendChild(updatedText); root.appendChild(updated); // create versionId element, add its text, and add to root Element versionId = doc.createElement("versionId"); Text versionIdText = doc.createTextNode(String.valueOf(lastModified.getTime())); versionId.appendChild(versionIdText); root.appendChild(versionId); // create versionId element, add its text, and add to root Element entriesSizeElement = doc.createElement("entriesSize"); Text entriesSizeText = doc.createTextNode(String.valueOf(entriesSize)); entriesSizeElement.appendChild(entriesSizeText); root.appendChild(entriesSizeElement); /* * Print the xml to the file */ // set up a transformer TransformerFactory transfac = TransformerFactory.newInstance(); Transformer trans = transfac.newTransformer(); trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no"); trans.setOutputProperty(OutputKeys.INDENT, "no"); // create string from xml tree FileWriter fw = new FileWriter(atomfeedheader); StreamResult result = new StreamResult(fw); DOMSource source = new DOMSource(doc); trans.transform(source, result); // print xml for debugging purposes if (log.isTraceEnabled()) { StringWriter sw = new StringWriter(); result = new StreamResult(sw); trans.transform(source, result); log.trace("Here's the initial xml:\n\n" + sw.toString()); } } catch (Exception e) { log.error("unable to initialize feed at: " + atomfeedheader.getAbsolutePath(), e); } }
From source file:Main.java
/** * Creates a new DOM Tree with a root element containing the schema attributes. * * @param rootName The name of the root element. * @param namespaceURI The uri of the namespace of the document. * @param namespacePrefix The prefix to use for the namespace (ie. the part * before the ':' in the root element. * @param namespaceXSD The name of the xsd file used to validate the file. * Should be given relative to xsdBase. *//*from w w w . j av a 2 s .c om*/ public static Document newXMLTree(String rootName, String namespaceURI, String namespacePrefix, String xsdBase, String namespaceXSD) { try { DocumentBuilderFactory f = DocumentBuilderFactory.newInstance(); DocumentBuilder b = f.newDocumentBuilder(); Document doc = b.newDocument(); Element rootNode; if (namespaceURI == null) { rootNode = doc.createElement(rootName); } else { rootNode = doc.createElementNS(namespaceURI, rootName); if (namespacePrefix != null) { rootNode.setPrefix(namespacePrefix); } rootNode.setAttributeNS(xmlnsURI, "xmlns:xsi", schemaInstanceNS); if (namespacePrefix == null || namespacePrefix.isEmpty()) { rootNode.setAttributeNS(xmlnsURI, "xmlns", namespaceURI); } else { rootNode.setAttributeNS(xmlnsURI, "xmlns:" + namespacePrefix, namespaceURI); } if (xsdBase != null && namespaceXSD != null) { rootNode.setAttributeNS(schemaInstanceNS, "xsi:schemaLocation", namespaceURI + " " + xsdBase + namespaceXSD); } } doc.appendChild(rootNode); return doc; } catch (Exception e) { return null; } }
From source file:de.mpg.mpdl.inge.transformation.Util.java
/** * Queries CoNE service and returns the result as DOM node. The returned XML has the following * structure: <cone> <author> <familyname>Buxtehude-Mlln</familyname> * <givenname>Heribert</givenname> <prefix>von und zu</prefix> <title>Knig</title> </author> * <author> <familyname>Mller</familyname> <givenname>Peter</givenname> </author> </authors> * /*from w w w . j a v a2s . com*/ * @param authors * @return */ public static Node queryCone(String model, String query) { DocumentBuilder documentBuilder; String queryUrl = null; try { logger.info("queryCone: " + model + " query: " + query); documentBuilder = DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder(); Document document = documentBuilder.newDocument(); Element element = document.createElement("cone"); document.appendChild(element); queryUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/query?format=jquery&q=" + URLEncoder.encode(query, "UTF-8"); String detailsUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/resource/$1?format=rdf"; HttpClient client = new HttpClient(); client.getParams().setParameter(HttpClientParams.ALLOW_CIRCULAR_REDIRECTS, true); GetMethod method = new GetMethod(queryUrl); String coneSession = getConeSession(); if (coneSession != null) { method.setRequestHeader("Cookie", "JSESSIONID=" + coneSession); } ProxyHelper.executeMethod(client, method); if (method.getStatusCode() == 200) { String[] results = method.getResponseBodyAsString().split("\n"); for (String result : results) { if (!"".equals(result.trim())) { String id = result.split("\\|")[1]; // TODO "&redirect=true" must be reinserted again GetMethod detailMethod = new GetMethod(id + "?format=rdf&eSciDocUserHandle=" + Base64.encode(AdminHelper.getAdminUserHandle().getBytes("UTF-8"))); detailMethod.setFollowRedirects(true); if (coneSession != null) { detailMethod.setRequestHeader("Cookie", "JSESSIONID=" + coneSession); } ProxyHelper.executeMethod(client, detailMethod); logger.info("CoNE query: " + id + "?format=rdf&eSciDocUserHandle=" + Base64.encode(AdminHelper.getAdminUserHandle().getBytes("UTF-8")) + " returned " + detailMethod.getResponseBodyAsString()); if (detailMethod.getStatusCode() == 200) { Document details = documentBuilder.parse(detailMethod.getResponseBodyAsStream()); element.appendChild(document.importNode(details.getFirstChild(), true)); } else { logger.error("Error querying CoNE: Status " + detailMethod.getStatusCode() + "\n" + detailMethod.getResponseBodyAsString()); } } } } else { logger.error("Error querying CoNE: Status " + method.getStatusCode() + "\n" + method.getResponseBodyAsString()); } return document; } catch (Exception e) { logger.error("Error querying CoNE service. This is normal during unit tests. (" + queryUrl + ") .Otherwise it should be clarified if any measures have to be taken.", e); logger.debug("Stacktrace", e); return null; // throw new RuntimeException(e); } }
From source file:de.mpg.mpdl.inge.transformation.Util.java
/** * Queries the CoNE service and transforms the result into a DOM node. * /* w ww . ja va 2 s .co m*/ * @param model The type of object (e.g. "persons") * @param name The query string. * @param ou Specialty for persons * @param coneSession A JSESSIONID to not produce a new session with each call. * @return A DOM node containing the results. */ public static Node queryConeExactWithIdentifier(String model, String identifier, String ou) { DocumentBuilder documentBuilder; try { logger.info("queryConeExactWithIdentifier: " + model + " identifier: " + identifier + " ou: " + ou); documentBuilder = DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder(); Document document = documentBuilder.newDocument(); Element element = document.createElement("cone"); document.appendChild(element); String queryUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/query?format=jquery&dc:identifier/" + URLEncoder.encode("rdf:value", "UTF-8") + "=" + URLEncoder.encode("\"" + identifier + "\"", "UTF-8") + "&" + URLEncoder.encode("escidoc:position/eprints:affiliatedInstitution", "UTF-8") + "=" + URLEncoder.encode("\"*" + ou + "*\"", "UTF-8"); String detailsUrl = PropertyReader.getProperty("escidoc.cone.service.url") + model + "/resource/$1?format=rdf"; HttpClient client = new HttpClient(); client.getParams().setParameter(HttpClientParams.ALLOW_CIRCULAR_REDIRECTS, true); GetMethod method = new GetMethod(queryUrl); String coneSession = getConeSession(); if (coneSession != null) { method.setRequestHeader("Cookie", "JSESSIONID=" + coneSession); } ProxyHelper.executeMethod(client, method); logger.info("CoNE query: " + queryUrl + " returned " + method.getResponseBodyAsString()); if (method.getStatusCode() == 200) { ArrayList<String> results = new ArrayList<String>(); results.addAll(Arrays.asList(method.getResponseBodyAsString().split("\n"))); Set<String> oldIds = new HashSet<String>(); for (String result : results) { if (!"".equals(result.trim())) { String id = result.split("\\|")[1]; if (!oldIds.contains(id)) { // TODO "&redirect=true" must be reinserted again GetMethod detailMethod = new GetMethod(id + "?format=rdf&eSciDocUserHandle=" + Base64.encode(AdminHelper.getAdminUserHandle().getBytes("UTF-8"))); detailMethod.setFollowRedirects(true); ProxyHelper.setProxy(client, detailsUrl.replace("$1", id)); client.executeMethod(detailMethod); // TODO "&redirect=true" must be reinserted again logger.info("CoNE query: " + id + "?format=rdf&eSciDocUserHandle=" + Base64.encode(AdminHelper.getAdminUserHandle().getBytes("UTF-8")) + " returned " + detailMethod.getResponseBodyAsString()); if (detailMethod.getStatusCode() == 200) { Document details = documentBuilder.parse(detailMethod.getResponseBodyAsStream()); element.appendChild(document.importNode(details.getFirstChild(), true)); } else { logger.error("Error querying CoNE: Status " + detailMethod.getStatusCode() + "\n" + detailMethod.getResponseBodyAsString()); } oldIds.add(id); } } } } else { logger.error("Error querying CoNE: Status " + method.getStatusCode() + "\n" + method.getResponseBodyAsString()); } return document; } catch (Exception e) { logger.error("Error querying CoNE service. This is normal during unit tests. " + "Otherwise it should be clarified if any measures have to be taken.", e); return null; // throw new RuntimeException(e); } }
From source file:org.openxdata.server.export.VersionTextExportTest.java
private Element getVersionTextParent() { Document doc = XmlUtil.createNewXmlDocument(); doc.appendChild(doc.createElement("version")); return doc.getDocumentElement(); }