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:ua.utility.kfsdbupgrade.MaintainableXMLConversionServiceImpl.java
/** * For each child of <code>node</code> * //from w w w. j a v a 2s .co m * @param document * @param node * @param currentClass * @param propertyMappings * @throws ClassNotFoundException * @throws XPathExpressionException * @throws IllegalAccessException * @throws InvocationTargetException * @throws NoSuchMethodException * @throws InstantiationException */ private void transformNode(Document document, Node node, Class<?> currentClass, Map<String, String> propertyMappings) throws ClassNotFoundException, XPathExpressionException, IllegalAccessException, InvocationTargetException, NoSuchMethodException, InstantiationException { LOGGER.trace("Transforming node: " + node.getBaseURI() + "/" + node.getNodeName()); for (Node childNode = node.getFirstChild(); childNode != null;) { Node nextChild = childNode.getNextSibling(); String propertyName = childNode.getNodeName(); if (childNode.hasAttributes()) { XPath xpath = XPathFactory.newInstance().newXPath(); Node serializationAttribute = childNode.getAttributes().getNamedItem(SERIALIZATION_ATTRIBUTE); if (serializationAttribute != null && StringUtils.equals(serializationAttribute.getNodeValue(), "custom")) { Node classAttribute = childNode.getAttributes().getNamedItem(CLASS_ATTRIBUTE); if (classAttribute != null && StringUtils.equals(classAttribute.getNodeValue(), "org.kuali.rice.kns.util.TypedArrayList")) { handleTypedArrayList(document, xpath, (Element) childNode); } else if (isTargetEffortCertificationReportPositionsNode(childNode)) { // Need to skip over ECRD positions list due to needing serialization attr // that otherwise was getting stripped on line 924. This also avoids a child // list node from getting errantly pruned off ECRD doc types deleteAllNoneListProxyChildren(childNode); } else { ((Element) childNode).removeAttribute(SERIALIZATION_ATTRIBUTE); XPathExpression mapContentsExpression = xpath.compile("//" + propertyName + "/map/string"); NodeList mapContents = (NodeList) mapContentsExpression.evaluate(childNode, XPathConstants.NODESET); List<Node> nodesToAdd = new ArrayList<Node>(); if (mapContents.getLength() > 0 && mapContents.getLength() % 2 == 0) { for (int i = 0; i < mapContents.getLength(); i++) { Node keyNode = mapContents.item(i); Node valueNode = mapContents.item(++i); Node entryNode = document.createElement("entry"); entryNode.appendChild(keyNode); entryNode.appendChild(valueNode); nodesToAdd.add(entryNode); } } for (Node removeNode = childNode.getFirstChild(); removeNode != null;) { Node nextRemoveNode = removeNode.getNextSibling(); childNode.removeChild(removeNode); removeNode = nextRemoveNode; } for (Node nodeToAdd : nodesToAdd) { childNode.appendChild(nodeToAdd); } } } } if (propertyMappings != null && propertyMappings.containsKey(propertyName)) { String newPropertyName = propertyMappings.get(propertyName); if (StringUtils.isNotBlank(newPropertyName)) { document.renameNode(childNode, null, newPropertyName); propertyName = newPropertyName; } else { // If there is no replacement name then the element needs // to be removed and skip all other processing node.removeChild(childNode); childNode = nextChild; continue; } } if (dateRuleMap != null && dateRuleMap.containsKey(propertyName)) { String newDateValue = dateRuleMap.get(propertyName); if (StringUtils.isNotBlank(newDateValue)) { if (childNode.getTextContent().length() == 10) { childNode.setTextContent(childNode.getTextContent() + " " + newDateValue); } } } if ((currentClass != null) && isValidClass(currentClass)) { if (childNode.hasChildNodes() && !(Collection.class.isAssignableFrom(currentClass) || Map.class.isAssignableFrom(currentClass))) { PropertyClassKey key = new PropertyClassKey(currentClass, propertyName); Optional<Class<?>> propertyClass = propertyClassCache.getUnchecked(key); if (propertyClass.isPresent() && classPropertyRuleMap.containsKey(propertyClass.get().getName())) { transformNode(document, childNode, propertyClass.get(), this.classPropertyRuleMap.get(propertyClass.get().getName())); } transformNode(document, childNode, propertyClass.orNull(), classPropertyRuleMap.get("*")); } } childNode = nextChild; } }
From source file:ua.utility.kfsdbupgrade.MaintainableXMLConversionServiceImpl.java
private void deleteAllNoneListProxyChildren(Node ecrdPositionsNode) { Node childNode = ecrdPositionsNode.getFirstChild(); while (childNode != null) { if (!childNode.getNodeName().equals(LIST_PROXY_NAME)) { // Not a list proxy node, so remove it ecrdPositionsNode.removeChild(childNode); }/* w w w . j av a2 s.co m*/ childNode = childNode.getNextSibling(); } }
From source file:xmlconverter.controller.logic.GetFileCount.java
/** * This method is/are going to update the site information. The statements * are based on flags that are passed. This method should detect if files * content has changed and also update thous changed if node count has * changed./*from w w w . j a v a 2 s .com*/ * * @param path * @param pathXml * @throws DOMException * @throws IOException * @throws ParserConfigurationException * @throws SAXException * @throws TransformerException */ private void updateSite(Document newDoc, File pathXml) throws TransformerException, DOMException, ParserConfigurationException, IOException, SAXException { //System.out.println("I updated: " + pathXml.getName()); DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); DocumentBuilder docBuilder = docFactory.newDocumentBuilder(); Document oldDoc = docBuilder.parse(pathXml); //Old root & NodeList Node root = oldDoc.getFirstChild(); NodeList staff = root.getChildNodes(); ArrayList<Node> oldNodes = new ArrayList<>(); for (int i = 0; i < staff.getLength(); i++) { oldNodes.add(staff.item(i)); } //New root & NodeList Node rootNew = newDoc.getFirstChild(); NodeList staffNew = rootNew.getChildNodes(); ArrayList<Node> newNodes = new ArrayList<>(); for (int i = 0; i < staffNew.getLength(); i++) { newNodes.add(staffNew.item(i)); } // * All extra nodes will be removed // * All not maching "id's" will be replaced if (oldNodes.size() > newNodes.size()) { for (int i = 0; i < oldNodes.size(); i++) { if (i >= newNodes.size()) { root.removeChild(oldNodes.get(i));//remove extra old nodes } else if (!oldNodes.get(i).getAttributes().getNamedItem("id").getNodeValue() .equals(newNodes.get(i).getAttributes().getNamedItem("id").getNodeValue())) { root.replaceChild(oldDoc.adoptNode(newNodes.get(i).cloneNode(true)), oldNodes.get(i)); //replace new node with old node } else { //System.out.println(i + "equal"); } } // * All not maching "id's" will be replaced } else if (oldNodes.size() == newNodes.size()) { for (int i = 0; i < oldNodes.size(); i++) { if (!oldNodes.get(i).getAttributes().getNamedItem("id").getNodeValue() .equals(newNodes.get(i).getAttributes().getNamedItem("id").getNodeValue())) { root.replaceChild(oldDoc.adoptNode(newNodes.get(i).cloneNode(true)), oldNodes.get(i));// replace old with new node } else { //System.out.println(i + " equal"); } } // * All extra nodes will be apended // * All not maching "id's" will be replaced } else if (oldNodes.size() < newNodes.size()) { for (int i = 0; i < newNodes.size(); ++i) { if (i >= oldNodes.size()) { root.appendChild(oldDoc.adoptNode(newNodes.get(i).cloneNode(true))); //append extra new node } else if (!newNodes.get(i).getAttributes().getNamedItem("id").getNodeValue() .equals(oldNodes.get(i).getAttributes().getNamedItem("id").getNodeValue())) { root.replaceChild(oldDoc.adoptNode(newNodes.get(i).cloneNode(true)), oldNodes.get(i));//replace old with new node } else { //System.out.println(i + "equal"); } } } writeDocument(oldDoc, pathXml); }