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package com.tianbo.util.XML;
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import org.jdom.Document;
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import org.jdom.Element;
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import org.jdom.JDOMException;
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import org.jdom.input.SAXBuilder;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.xml.sax.InputSource;
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import java.io.IOException;
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import java.io.StringReader;
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import java.util.*;
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public class XMLParse {
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private static final Logger logger = LoggerFactory.getLogger(XMLParse.class);
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private static String xmlString;
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private static Document document;
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private static SAXBuilder builder;
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private static Element root;
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private static LinkedList<SubNode> listNode;
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private static StringReader xmlReader;
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private static InputSource xmlSource;
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private static List<Map> maps = new ArrayList<Map>();
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private static Map<String,Map> allElementValue = new HashMap<String, Map>();
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private static int domCount=0;
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private String value;
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public XMLParse() {
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}
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public XMLParse(String XmlString) {
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builder = new SAXBuilder();
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root = null;
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listNode = new LinkedList();
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value = "";
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document =new Document();
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xmlString = XmlString;
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}
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public Map getAllValuesFromXmlString() throws Exception{
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try {
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xmlReader = new StringReader(xmlString);
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xmlSource = new InputSource(xmlReader);
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document = builder.build(xmlSource);
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root = document.getRootElement();
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getElements(root);
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}catch (Exception var17) {
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var17.printStackTrace();
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throw var17;
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} finally {
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listNode.clear();
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document = null;
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root = null;
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// builder = null;
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}
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return allElementValue;
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}
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public void getElements (Element element) throws Exception{
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try {
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domCount++;
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List<Element> Children = element.getChildren();
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if (Children.size()>0){
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for (Element elements : Children){
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if(elements.getChildren().size()>0){
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getElements(elements);
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}else {//确定是最末节点了 开始取末节点的数据
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String childName = elements.getName();
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String childValue = elements.getText();
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Map<String,String> childMap = new HashMap<String, String>(); //用map存储每个最终节点的值
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childMap.put(childName,childValue);
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allElementValue.put(domCount+elements.getParentElement().getName()+"-"+childName,childMap);
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}
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}
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}
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}catch (Exception e){
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e.printStackTrace();
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throw e;
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}
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}
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public List<Map> getNodeValuesFromXmlStringForPffm(String xmlNodePath) throws Exception{
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String[] nodes = xmlNodePath.split("/");
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try {
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xmlReader = new StringReader(xmlString);
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xmlSource = new InputSource(xmlReader);
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document = builder.build(xmlSource);
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List<Map> maps = new ArrayList<Map>();
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for(int i = 1; i < nodes.length; ++i) {
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SubNode snode;
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if (i >1) {
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snode = (SubNode)listNode.getLast();
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List<Element> eList = snode.getElement().getChildren(nodes[i]); //这里得到所有Arrival节点 从ArrivalEvent开始取
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if (eList != null && eList.size() > 0) {
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SubNode s1 = new SubNode((Element)eList.get(0));
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listNode.add(s1);
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}
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if(eList != null && eList.size() > 1 && i==nodes.length-1){ //只有进入的最尾节点的时候再循环去取同名下的一对多的ELEMENT所有子节点
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for (Element element : eList){ //开始取出每个ArrivalEven每个字节点
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List<Element> elements=element.getChildren();
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Map<String,String> childMap = new HashMap<String, String>(); //用map存储AssociatedTransportCargo节点下每个值
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for (Element childElements : elements){
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if (childElements.getChildren().size()>1){
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for (Element grandChildrenEle : (List<Element>)childElements.getChildren()){ //IncludedMasterConsignment重复节点
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String childName = grandChildrenEle.getName();
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String childValue = grandChildrenEle.getText();
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childMap.put(childName,childValue);
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}
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}
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String childName = childElements.getName();
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String childValue = childElements.getText();
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childMap.put(childName,childValue);
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logger.info(childValue);
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}
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maps.add(childMap);
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}
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}
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} else if (1 == i) {
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root = document.getRootElement();
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snode = new SubNode(root);
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listNode.add(snode);
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}
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}
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return maps;
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} catch (Exception var17) {
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var17.printStackTrace();
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throw var17;
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} finally {
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listNode.clear();
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document = null;
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root = null;
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// builder = null;
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nodes = null;
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}
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}
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/**
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* 取一对多关系的节点下的所有子节点的属性名 和 值，//这个方法作为FWB解析使用
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* @return 返回重复节点下的所有节点数据
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* @throws Exception
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*/
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public List<Map> getNodeValuesFromXmlString(String xmlNodePath) throws Exception{
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String[] nodes = xmlNodePath.split("/");
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try {
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xmlReader = new StringReader(xmlString);
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xmlSource = new InputSource(xmlReader);
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document = builder.build(xmlSource);
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List<Map> maps = new ArrayList<Map>();
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for(int i = 1; i < nodes.length; ++i) {
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SubNode snode;
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if (i >1) {
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snode = (SubNode)listNode.getLast();
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List<Element> eList = snode.getElement().getChildren(nodes[i]); //这里等于3的时候得到associatedPary节点 两个，下面应该循环这两个element，取他下面的所有children
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if (eList != null && eList.size() > 0) {
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SubNode s1 = new SubNode((Element)eList.get(0));
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listNode.add(s1);
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}
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if(eList != null && eList.size() > 1 && i==nodes.length-1){ //只有进入的最尾节点的时候再循环去取同名下的一对多的ELEMENT所有子节点
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for (Element element : eList){ //开始取出每个字节点
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List<Element> elements=element.getChildren();
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Map<String,String> childMap = new HashMap<String, String>(); //用map存储每个值
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for (Element childElements : elements){
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if (childElements.getChildren().size()>1){
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for (Element grandChildrenEle : (List<Element>)childElements.getChildren()){
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String childName = grandChildrenEle.getName();
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String childValue = grandChildrenEle.getText();
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childMap.put(childName,childValue);
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}
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}
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String childName = childElements.getName();
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String childValue = childElements.getText();
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childMap.put(childName,childValue);
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logger.info(childValue);
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}
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maps.add(childMap);
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}
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}
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} else if (1 == i) {
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root = document.getRootElement();
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snode = new SubNode(root);
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listNode.add(snode);
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}
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}
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return maps;
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} catch (Exception var17) {
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var17.printStackTrace();
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throw var17;
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} finally {
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listNode.clear();
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document = null;
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root = null;
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// builder = null;
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nodes = null;
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}
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}
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/***
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* 获取单一节点的值
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* @return 单一节点值
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* @throws Exception
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*/
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public final String getNodeValueFromXmlString(String xmlNodePath) throws Exception {
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String[] nodes = xmlNodePath.split("/");
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try {
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xmlReader = new StringReader(xmlString);
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xmlSource = new InputSource(xmlReader);
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document = builder.build(xmlSource);
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for(int i = 1; i < nodes.length; ++i) {
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SubNode snode;
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if (i > 1) {
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snode = (SubNode)listNode.getLast();
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List<Element> eList = snode.getElement().getChildren(nodes[i]);
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if (eList != null && eList.size() > 0) {
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SubNode s1 = new SubNode((Element)eList.get(0));
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listNode.add(s1);
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}
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} else if (1 == i) {
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root = document.getRootElement();
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snode = new SubNode(root);
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listNode.add(snode);
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}
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}
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SubNode n = (SubNode)listNode.getLast();
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value = n.getElement().getText();
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n = null;
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return value;
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} catch (Exception var17) {
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var17.printStackTrace();
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throw var17;
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} finally {
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listNode.clear();
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document = null;
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root = null;
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// builder = null;
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nodes = null;
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}
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}
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public static final String getNodeAttribute(String xmlFile, String xmlNodePath, String attributeName, String defaultValue) {
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String[] nodes = xmlNodePath.split("/");
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new Document();
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SAXBuilder builder = new SAXBuilder();
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Element root = null;
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LinkedList<SubNode> listNode = new LinkedList();
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String value = "";
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Document document;
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try {
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document = builder.build(xmlFile);
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for(int i = 1; i < nodes.length; ++i) {
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SubNode snode;
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if (i > 1) {
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snode = (SubNode)listNode.getLast();
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List<Element> eList = snode.getElement().getChildren(nodes[i]);
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if (eList != null && eList.size() > 0) {
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SubNode s1 = new SubNode((Element)eList.get(0));
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listNode.add(s1);
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}
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} else if (1 == i) {
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root = document.getRootElement();
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snode = new SubNode(root);
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listNode.add(snode);
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}
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}
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SubNode n = (SubNode)listNode.getLast();
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value = n.getElement().getAttributeValue(attributeName, defaultValue);
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n = null;
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} catch (JDOMException var18) {
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var18.printStackTrace();
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} catch (IOException var19) {
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var19.printStackTrace();
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} finally {
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listNode.clear();
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document = null;
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root = null;
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builder = null;
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nodes = null;
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}
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System.out.println("key=" + xmlNodePath + " node attrivte value=" + value);
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return value;
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}
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} |
