{"id":4783,"date":"2021-08-06T10:02:26","date_gmt":"2021-08-06T10:02:26","guid":{"rendered":"https:\/\/www.bearloga.space\/?page_id=4783"},"modified":"2021-08-06T10:02:27","modified_gmt":"2021-08-06T10:02:27","slug":"java-dom-parser-izmenit-xml-dokument","status":"publish","type":"page","link":"https:\/\/www.bearloga.space\/en\/java-dom-parser-izmenit-xml-dokument\/","title":{"rendered":"Java DOM Parser \u2014 \u0418\u0437\u043c\u0435\u043d\u0438\u0442\u044c XML-\u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442"},"content":{"rendered":"\n

\u0412\u043e\u0442 \u0432\u0445\u043e\u0434\u043d\u043e\u0439 XML-\u0444\u0430\u0439\u043b, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u044b \u0434\u043e\u043b\u0436\u043d\u044b \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u2014<\/p>\n\n\n\n

<?xml version = \"1.0\" encoding = \"UTF-8\" standalone = \"no\"?>\n<cars>\n   <supercars company = \"Ferrari\">\n      <carname type = \"formula one\">Ferrari 101<\/carname>\n      <carname type = \"sports\">Ferrari 202<\/carname>\n   <\/supercars>\n   \n   <luxurycars company = \"Benteley\">\n      <carname>Benteley 1<\/carname>\n      <carname>Benteley 2<\/carname>\n      <carname>Benteley 3<\/carname>\n   <\/luxurycars>\n<\/cars><\/pre>\n\n\n\n
ModifyXmlFileDemo.java<\/h3>\n\n\n\n
package com.tutorialspoint.xml;\n\nimport java.io.File;\nimport javax.xml.parsers.DocumentBuilder;\nimport javax.xml.parsers.DocumentBuilderFactory;\nimport javax.xml.transform.Transformer;\nimport javax.xml.transform.TransformerFactory;\nimport javax.xml.transform.dom.DOMSource;\nimport javax.xml.transform.stream.StreamResult;\nimport org.w3c.dom.Document;\nimport org.w3c.dom.Element;\nimport org.w3c.dom.NamedNodeMap;\nimport org.w3c.dom.Node;\nimport org.w3c.dom.NodeList;\n\npublic class ModifyXmlFileDemo {\n\n   public static void main(String argv[]) {\n\n      try {\n         File inputFile = new File(\"input.xml\");\n         DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();\n         DocumentBuilder docBuilder = docFactory.newDocumentBuilder();\n         Document doc = docBuilder.parse(inputFile);\n         Node cars = doc.getFirstChild();\n         Node supercar = doc.getElementsByTagName(\"supercars\").item(0);\n         \n         \/\/ update supercar attribute\n         NamedNodeMap attr = supercar.getAttributes();\n         Node nodeAttr = attr.getNamedItem(\"company\");\n         nodeAttr.setTextContent(\"Lamborigini\");\n\n         \/\/ loop the supercar child node\n         NodeList list = supercar.getChildNodes();\n         \n         for (int temp = 0; temp < list.getLength(); temp++) {\n            Node node = list.item(temp);\n            if (node.getNodeType() == Node.ELEMENT_NODE) {\n               Element eElement = (Element) node;\n               if (\"carname\".equals(eElement.getNodeName())) {\n                  if(\"Ferrari 101\".equals(eElement.getTextContent())) {\n                     eElement.setTextContent(\"Lamborigini 001\");\n                  }\n                  if(\"Ferrari 202\".equals(eElement.getTextContent()))\n                     eElement.setTextContent(\"Lamborigini 002\");\n               }\n            }\n         }\n         NodeList childNodes = cars.getChildNodes();\n         \n         for(int count = 0; count < childNodes.getLength(); count++) {\n            Node node = childNodes.item(count);\n            \n            if(\"luxurycars\".equals(node.getNodeName()))\n               cars.removeChild(node);\n         }\n\n         \/\/ write the content on console\n         TransformerFactory transformerFactory = TransformerFactory.newInstance();\n         Transformer transformer = transformerFactory.newTransformer();\n         DOMSource source = new DOMSource(doc);\n         System.out.println(\"-----------Modified File-----------\");\n         StreamResult consoleResult = new StreamResult(System.out);\n         transformer.transform(source, consoleResult);\n      } catch (Exception e) {\n         e.printStackTrace();\n      }\n   }\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u0412\u043e\u0442 \u0432\u0445\u043e\u0434\u043d\u043e\u0439 XML-\u0444\u0430\u0439\u043b, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u044b \u0434\u043e\u043b\u0436\u043d\u044b \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u2014 <?xml version = “1.0” encoding = “UTF-8” standalone = “no”?> <cars> <supercars […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[153],"tags":[],"class_list":["post-4783","page","type-page","status-publish","hentry","category-java-xml"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/4783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/comments?post=4783"}],"version-history":[{"count":0,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/pages\/4783\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/media?parent=4783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/categories?post=4783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bearloga.space\/en\/wp-json\/wp\/v2\/tags?post=4783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}