List of usage examples for org.w3c.dom Node removeChild
public Node removeChild(Node oldChild) throws DOMException;
oldChild from the list of children, and returns it. From source file:com.photon.phresco.framework.commons.QualityUtil.java
private static Node removeAllChilds(Node hashTree) { NodeList childNodes = hashTree.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { hashTree.removeChild(childNodes.item(i)); }/*from w ww .j ava2 s . c om*/ return hashTree; }
From source file:Main.java
/** * Remove any whitespace text nodes from the DOM. Calling this before saving * a formatted document will fix the formatting indentation of elements * loaded from a different document./*from ww w .j av a 2 s. co m*/ * * @param node * Node to remove whitespace nodes from * @param deep * Should this method recurse into the node's children? */ public static void removeWhitespace(Node node, boolean deep) { NodeList children = node.getChildNodes(); int length = children.getLength(); for (int i = 0; i < length; i++) { Node child = children.item(i); if (child.getNodeType() == Node.TEXT_NODE && length > 1) { Node previous = child.getPreviousSibling(); Node next = child.getNextSibling(); if ((previous == null || previous.getNodeType() == Node.ELEMENT_NODE || previous.getNodeType() == Node.COMMENT_NODE) && (next == null || next.getNodeType() == Node.ELEMENT_NODE || next.getNodeType() == Node.COMMENT_NODE)) { String content = child.getTextContent(); if (content.matches("\\s*")) //$NON-NLS-1$ { node.removeChild(child); i--; length--; } } } else if (deep && child.getNodeType() == Node.ELEMENT_NODE) { removeWhitespace(child, deep); } } }
From source file:bridge.toolkit.commands.S1000DConverter.java
/** * modify scoEntryItem in scoEntryContent, move lom from scoEntryItem * /*from w w w . jav a2s . c o m*/ * @param nodes * @throws Exception */ private static void walkingthrough(Node nodes, org.w3c.dom.Document document) throws Exception { changeScoEntry(nodes, document); int length = nodes.getChildNodes().getLength(); for (int i = 0; i < length; i++) { Node node = nodes.getChildNodes().item(i); changeScoEntry(node, document); if (node.getNodeName().equals("scoEntryItem")) { // the lom children must linked to the parent child (scoEntry) int lengthlom = node.getChildNodes().getLength(); for (int lom = 0; lom < lengthlom; lom++) { if (node.getChildNodes().item(lom) != null && node.getChildNodes().item(lom).getNodeName().equals("lom:lom")) { // clone the node.. Node cloneLom = node.getChildNodes().item(lom).cloneNode(true); // first of all I remove it Node lomnode = node.getChildNodes().item(lom); Node father = lomnode.getParentNode(); Node grandf = father.getParentNode(); father.removeChild(lomnode); // then I add it to the new parent.. grandf.insertBefore(cloneLom, father); } // for each dmRef open the DM and read the real data module // content to be show in the lesson if (node.getChildNodes().item(lom) != null && node.getChildNodes().item(lom).getNodeName().equals("dmRef")) { String filename = resourcepack + "\\" + gettingDmfilename(node.getChildNodes().item(lom)) + ".xml"; if (new File(filename).exists()) { // if the data module is a scoContent will copy each // dmref in the scoEntry org.w3c.dom.Document dm41 = getDoc(new File(filename)); if (processXPathSingleNode("dmodule/content/scoContent", dm41) != null) ; { NodeList dmre = processXPath("/dmodule/content/scoContent/trainingStep/dmRef", dm41); Node father = node.getChildNodes().item(lom).getParentNode(); father.removeChild(node.getChildNodes().item(lom)); // remove the reference to Scocontent and // replace it with the dm inside for (int nodi = 0; nodi < dmre.getLength(); nodi++) { Node cloneref = dmre.item(nodi).cloneNode(true); document.adoptNode(cloneref); father.appendChild(cloneref); } } } } } // rename scoEntryItem in scoEntry node = changeNodename(node, document, "scoEntryContent"); } walkingthrough(node, document); } }
From source file:com.rapidminer.gui.OperatorDocLoader.java
/** * /*from ww w . j a v a2 s . com*/ * @param operatorWikiName * @param opDesc * @return The parsed <tt>Document</tt> (not finally parsed) of the selected operator. * @throws MalformedURLException * @throws ParserConfigurationException */ private static Document parseDocumentForOperator(String operatorWikiName, OperatorDescription opDesc) throws MalformedURLException, ParserConfigurationException { DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance(); builderFactory.setIgnoringComments(true); builderFactory.setIgnoringElementContentWhitespace(true); DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder(); documentBuilder.setEntityResolver(new XHTMLEntityResolver()); Document document = null; URL url = new URL(WIKI_PREFIX_FOR_OPERATORS + operatorWikiName); if (url != null) { try { document = documentBuilder.parse(WebServiceTools.openStreamFromURL(url)); } catch (IOException e) { logger.warning("Could not open " + url.toExternalForm() + ": " + e.getMessage()); } catch (SAXException e) { logger.warning("Could not parse operator documentation: " + e.getMessage()); } int i = 0; if (document != null) { Element contentElement = document.getElementById("content"); // removing content element from document if (contentElement != null) { contentElement.getParentNode().removeChild(contentElement); } // removing everything from body NodeList bodies = document.getElementsByTagName("body"); for (int k = 0; k < bodies.getLength(); k++) { Node body = bodies.item(k); while (body.hasChildNodes()) { body.removeChild(body.getFirstChild()); } // read content element to body if (contentElement != null && k == 0) { body.appendChild(contentElement); } } // removing everything from head NodeList heads = document.getElementsByTagName("head"); for (int k = 0; k < heads.getLength(); k++) { Node head = heads.item(k); while (head.hasChildNodes()) { head.removeChild(head.getFirstChild()); } } // removing...<head/> from document if (heads != null) { while (i < heads.getLength()) { Node head = heads.item(i); head.getParentNode().removeChild(head); } } // removing jump-to-nav element from document Element jumpToNavElement = document.getElementById("jump-to-nav"); if (jumpToNavElement != null) { jumpToNavElement.getParentNode().removeChild(jumpToNavElement); } // removing mw-normal-catlinks element from document Element mwNormalCatlinksElement = document.getElementById("mw-normal-catlinks"); if (mwNormalCatlinksElement != null) { mwNormalCatlinksElement.getParentNode().removeChild(mwNormalCatlinksElement); } // removing complete link navigation Element tocElement = document.getElementById("toc"); if (tocElement != null) { tocElement.getParentNode().removeChild(tocElement); } // removing everything from class printfooter NodeList nodeListDiv = document.getElementsByTagName("div"); for (int k = 0; k < nodeListDiv.getLength(); k++) { Element div = (Element) nodeListDiv.item(k); if (div.getAttribute("class").equals("printfooter")) { div.getParentNode().removeChild(div); } } // removing everything from class editsection NodeList spanList = document.getElementsByTagName("span"); for (int k = 0; k < spanList.getLength(); k++) { Element span = (Element) spanList.item(k); if (span.getAttribute("class").equals("editsection")) { span.getParentNode().removeChild(span); } } // Synopsis Header boolean doIt = true; NodeList pList = document.getElementsByTagName("p"); for (int k = 0; k < pList.getLength(); k++) { if (doIt) { Node p = pList.item(k); NodeList pChildList = p.getChildNodes(); for (int j = 0; j < pChildList.getLength(); j++) { Node pChild = pChildList.item(j); if (pChild.getNodeType() == Node.TEXT_NODE && pChild.getNodeValue() != null && StringUtils.isNotBlank(pChild.getNodeValue()) && StringUtils.isNotEmpty(pChild.getNodeValue())) { String pChildString = pChild.getNodeValue(); Element newPWithoutSpaces = document.createElement("p"); newPWithoutSpaces.setTextContent(pChildString); Node synopsis = document.createTextNode("Synopsis"); Element span = document.createElement("span"); span.setAttribute("class", "mw-headline"); span.setAttribute("id", "Synopsis"); span.appendChild(synopsis); Element h2 = document.createElement("h2"); h2.appendChild(span); Element div = document.createElement("div"); div.setAttribute("id", "synopsis"); div.appendChild(h2); div.appendChild(newPWithoutSpaces); Node pChildParentParent = pChild.getParentNode().getParentNode(); Node pChildParent = pChild.getParentNode(); pChildParentParent.replaceChild(div, pChildParent); doIt = false; break; } } } else { break; } } // removing all <br...>-Tags NodeList brList = document.getElementsByTagName("br"); while (i < brList.getLength()) { Node br = brList.item(i); Node parentBrNode = br.getParentNode(); parentBrNode.removeChild(br); } // removing everything from script NodeList scriptList = document.getElementsByTagName("script"); while (i < scriptList.getLength()) { Node scriptNode = scriptList.item(i); Node parentNode = scriptNode.getParentNode(); parentNode.removeChild(scriptNode); } // removing all empty <p...>-Tags NodeList pList2 = document.getElementsByTagName("p"); int ccc = 0; while (ccc < pList2.getLength()) { Node p = pList2.item(ccc); NodeList pChilds = p.getChildNodes(); int kk = 0; while (kk < pChilds.getLength()) { Node pChild = pChilds.item(kk); if (pChild.getNodeType() == Node.TEXT_NODE) { String pNodeValue = pChild.getNodeValue(); if (pNodeValue == null || StringUtils.isBlank(pNodeValue) || StringUtils.isEmpty(pNodeValue)) { kk++; } else { ccc++; break; } } else { ccc++; break; } if (kk == pChilds.getLength()) { Node parentBrNode = p.getParentNode(); parentBrNode.removeChild(p); } } } // removing firstHeading element from document Element firstHeadingElement = document.getElementById("firstHeading"); if (firstHeadingElement != null) { CURRENT_OPERATOR_NAME_READ_FROM_RAPIDWIKI = firstHeadingElement.getFirstChild().getNodeValue() .replaceFirst(".*:", ""); firstHeadingElement.getParentNode().removeChild(firstHeadingElement); } // setting operator plugin name if (opDesc != null && opDesc.getProvider() != null) { CURRENT_OPERATOR_PLUGIN_NAME = opDesc.getProvider().getName(); } // removing sitesub element from document Element siteSubElement = document.getElementById("siteSub"); if (siteSubElement != null) { siteSubElement.getParentNode().removeChild(siteSubElement); } // removing contentSub element from document Element contentSubElement = document.getElementById("contentSub"); if (contentSubElement != null) { contentSubElement.getParentNode().removeChild(contentSubElement); } // removing catlinks element from document Element catlinksElement = document.getElementById("catlinks"); if (catlinksElement != null) { catlinksElement.getParentNode().removeChild(catlinksElement); } // removing <a...> element from document, if they are empty NodeList aList = document.getElementsByTagName("a"); if (aList != null) { int k = 0; while (k < aList.getLength()) { Node a = aList.item(k); Element aElement = (Element) a; if (aElement.getAttribute("class").equals("internal")) { a.getParentNode().removeChild(a); } else { Node aChild = a.getFirstChild(); if (aChild != null && (aChild.getNodeValue() != null && aChild.getNodeType() == Node.TEXT_NODE && StringUtils.isNotBlank(aChild.getNodeValue()) && StringUtils.isNotEmpty(aChild.getNodeValue()) || aChild.getNodeName() != null)) { Element aChildElement = null; if (aChild.getNodeName().startsWith("img")) { aChildElement = (Element) aChild; Element imgElement = document.createElement("img"); imgElement.setAttribute("alt", aChildElement.getAttribute("alt")); imgElement.setAttribute("class", aChildElement.getAttribute("class")); imgElement.setAttribute("height", aChildElement.getAttribute("height")); imgElement.setAttribute("src", WIKI_PREFIX_FOR_IMAGES + aChildElement.getAttribute("src")); imgElement.setAttribute("width", aChildElement.getAttribute("width")); imgElement.setAttribute("border", "1"); Node aParent = a.getParentNode(); aParent.replaceChild(imgElement, a); } else { k++; } } else { a.getParentNode().removeChild(a); } } } } } } return document; }
From source file:DomUtils.java
/** * Remove all child nodes from the supplied node. * @param node to be "cleared"./*from ww w.jav a 2s . c o m*/ */ public static void removeChildren(Node node) { NodeList children = node.getChildNodes(); int nodeCount = children.getLength(); for (int i = 0; i < nodeCount; i++) { node.removeChild(children.item(0)); } }
From source file:Main.java
/** * Removes all the children of a given Node * * @param node the Node whose children is to be removed * @return Node after the children removed *///ww w .ja va 2s . co m public static Node removeChildren(Node node) { /* System.out.println(" Node whose children are to be removed:" + node.getNodeName() + ":Type:" + node.getNodeType() + ":value:" + node.getNodeValue()); */ // Currently remove children of only Element Nodes if (node.getNodeType() == Node.ELEMENT_NODE) { NodeList children = node.getChildNodes(); //System.out.println("***** XMLUTIL....removeChildren....# of children are " + children.getLength()); for (int i = 0; i < children.getLength(); i++) { Node child = children.item(i); /* System.out.println("Child Name:" + child.getNodeName() + ":Type:" + child.getNodeType() + " value:" + child.getNodeValue() + ":i= " + i); */ Node temp = node.removeChild(child); /* System.out.println("Removed Name:" + temp.getNodeName() + ":Type:" + temp.getNodeType() + " value:" + temp.getNodeValue() + ":i= " + i); */ i--; } } return node; }
From source file:de.betterform.xml.dom.DOMUtil.java
/** * Moves a child the given index in a nodelist for a given number of steps. * * @param nodelist the nodelist to work on. if the nodelist is empty, nothing is done * @param index index pointing to the child to move. if the index is not in the list range nothing is done. * @param step the amount of slots to move the child. if step is negative the child is moved up (towards the list * start), if it is positive it is moved down (towards the list end). if the step is zero nothing is done. *///w ww. ja v a2 s . c o m public static void moveChild(NodeList nodelist, int index, int step) { if ((nodelist == null) || (nodelist.getLength() == 0)) { return; } if ((index >= nodelist.getLength()) || (index < 0)) { return; } if (step == 0) { return; } Node parent = nodelist.item(0).getParentNode(); Node deletedElt = parent.removeChild(nodelist.item(index)); if ((index + step) == (nodelist.getLength() - 1)) { parent.appendChild(deletedElt); } else { // SURE? it seems that after a removeChild the indices of the nodes // in the nodelist seem not to change. Checking the DOM spec the // nodelist is live, but this seems not to be true for index changes // is this a bug, or correct? // Due to this behaviour the following seperation betweem step forward // and backward is necessary. if (step < 0) { parent.insertBefore(deletedElt, nodelist.item(index + step)); } else { parent.insertBefore(deletedElt, nodelist.item(index + step + 1)); } } }
From source file:fi.vrk.xroad.catalog.lister.WsdlCdataInterceptor.java
@Override public boolean handleResponse(MessageContext messageContext, Object o) throws Exception { WebServiceMessage response = messageContext.getResponse(); SaajSoapMessage saajSoapMessage = (SaajSoapMessage) response; SOAPMessage soapMessage = saajSoapMessage.getSaajMessage(); SOAPPart soapPart = soapMessage.getSOAPPart(); SOAPEnvelope envelope = soapPart.getEnvelope(); SOAPBody body = envelope.getBody(); Iterator responses = body//from ww w. j a v a 2 s.co m .getChildElements(new QName("http://xroad.vrk.fi/xroad-catalog-lister", "GetWsdlResponse")); while (responses.hasNext()) { Node wsdlResponse = (Node) responses.next(); NodeList children = wsdlResponse.getChildNodes(); for (int i = 0; i < children.getLength(); i++) { Node child = children.item(i); if (child.getLocalName().equals("wsdl")) { CDATASection cdat = soapPart.createCDATASection(child.getFirstChild().getNodeValue()); child.removeChild(child.getFirstChild()); child.appendChild(cdat); } } } return true; }
From source file:DomUtils.java
/** * Replace one node with a list of nodes. * @param newNodes New nodes - added in same location as oldNode. * @param oldNode Old node - removed.//w ww . jav a2 s . c o m * @param clone Clone Nodelist Nodes. */ public static void replaceNode(NodeList newNodes, Node oldNode, boolean clone) { Node parentNode = oldNode.getParentNode(); if (parentNode == null) { System.out .println("Cannot replace [" + oldNode + "] with a NodeList. [" + oldNode + "] has no parent."); return; } int nodeCount = newNodes.getLength(); List nodeList = DomUtils.copyNodeList(newNodes); if (nodeCount == 0) { if (!(parentNode instanceof Document)) { parentNode.removeChild(oldNode); } return; } if (parentNode instanceof Document) { List elements = DomUtils.getElements(newNodes, "*", null); if (!elements.isEmpty()) { System.out.println( "Request to replace the Document root node with a 1+ in length NodeList. Replacing root node with the first element node from the NodeList."); parentNode.removeChild(oldNode); parentNode.appendChild((Node) elements.get(0)); } else { System.out.println( "Cannot replace document root element with a NodeList that doesn't contain an element node."); } } else { for (int i = 0; i < nodeCount; i++) { if (clone) { parentNode.insertBefore(((Node) nodeList.get(i)).cloneNode(true), oldNode); } else { parentNode.insertBefore((Node) nodeList.get(i), oldNode); } } parentNode.removeChild(oldNode); } }