package com.whyc.dto;
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import com.whyc.pojo.*;
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import org.dom4j.Document;
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import org.dom4j.DocumentException;
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import org.dom4j.Element;
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import org.dom4j.io.OutputFormat;
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import org.dom4j.io.SAXReader;
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import org.dom4j.io.XMLWriter;
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import java.io.*;
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import java.text.ParseException;
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import java.util.*;
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public class XmlFileOpreate {
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//解析xml文件
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public static FileInfo readXml(String xmlFilePath)
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{
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boolean res = true;
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FileInfo fileInfo=new FileInfo();//文件信息
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FileParam fparam=fileInfo.getFileParam();//文件参数
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try
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{
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SAXReader reader = new SAXReader();
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Document document = reader.read(new File(xmlFilePath));
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Element rootnode = document.getRootElement();
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Element node;//根节点
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Element file_node;//文件节点
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Element batt_node;//电池节点
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//------------------------------------------------------------//
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node = rootnode.element("TEST_TIME");
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String testTime=node.getTextTrim();
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fparam.setTestTime(ActionUtil.sdfwithALL.parse(testTime));
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//------------------------------------------------------------//
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node = rootnode.element("VERSION");
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fparam.setVersion(node.getTextTrim());
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//------------------------------------------------------------//
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node = rootnode.element("BATT_PARAM");
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file_node=node.element("uploadTime");
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String uploadTime=file_node.getTextTrim();
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if(!uploadTime.equals("null")){
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fparam.setUploadTime(ActionUtil.sdfwithALL.parse(uploadTime));
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}
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file_node=node.element("uploadflag");
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fparam.setUploadFlag(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("sysID");
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fparam.setSysId(file_node.getTextTrim());
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file_node=node.element("batt_group_name");
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fparam.setBattGroupName(file_node.getTextTrim());
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file_node=node.element("battBrand");
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fparam.setBattBrand(file_node.getTextTrim());
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file_node=node.element("battModel");
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fparam.setBattModel(file_node.getTextTrim());
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file_node=node.element("battBatch");
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fparam.setBattBatch(file_node.getTextTrim());
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file_node=node.element("battStation");
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fparam.setBattStation(file_node.getTextTrim());
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file_node=node.element("battlineName");
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fparam.setBattlineName(file_node.getTextTrim());
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file_node=node.element("battTHA");
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fparam.setBattTha(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("battErrFlag");
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fparam.setBattErrflag(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("battTestNum");
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fparam.setBattTestnum(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("battFaultNum");
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fparam.setBattFaultnum(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("batt_cap");
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fparam.setBattCap(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("batt_count");
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fparam.setBattCount(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("batt_vol");
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fparam.setBattVol(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("batt_res");
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fparam.setBattRes(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("gropNum");
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fparam.setGroupNum(Integer.parseInt(file_node.getTextTrim()));
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//------------------------------------------------------------//
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node = rootnode.element("TEST_PARAM");
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file_node=node.element("VolLowCoeK1");
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fparam.setVolLowCoeK1(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("VolHighCoeK2");
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fparam.setVolHighCoeK2(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("ResGoodCoeK3");
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fparam.setResGoodCoeK3(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("ResBadCoeK4");
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fparam.setResBadCoeK4(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("sample_percent");
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fparam.setSamplePercent(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("HighTempAlarm");
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fparam.setHighTempAlarm(Integer.parseInt(file_node.getTextTrim()));
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file_node=node.element("ChainRes");
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fparam.setChainRes(Float.parseFloat(file_node.getTextTrim()));
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file_node=node.element("evaluation_mode");
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fparam.setEvaluationMode(Integer.parseInt(file_node.getTextTrim()));
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//查询出当前最大电池组id
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//System.out.println("groupName:"+fparam.getGroupNum()+" battCount:"+fparam.getBattCount());
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//-----根据groupNum的值读取测试数据---------------------------//
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Iterator nodes = rootnode.elementIterator("node_group_num");
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while (nodes.hasNext()){
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node= (Element) nodes.next();
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Iterator iterator1 = node.elementIterator();
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BattgroupInfo battInfo=new BattgroupInfo();
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List<BattgroupData> battDataList=new ArrayList();
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while (iterator1.hasNext()){
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file_node= (Element) iterator1.next();
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BattgroupData battData=new BattgroupData();
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battData.setMonNum(Integer.parseInt(file_node.attributeValue("batt_num")));
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batt_node=file_node.element("bv_1");
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battData.setBv(Float.parseFloat(batt_node.getTextTrim()));
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batt_node=file_node.element("br_1");
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battData.setBr(Float.parseFloat(batt_node.getTextTrim()));
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batt_node=file_node.element("bs_1");
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battData.setBs(Float.parseFloat(batt_node.getTextTrim()));
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batt_node=file_node.element("cr_1");
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battData.setCr(Float.parseFloat(batt_node.getTextTrim()));
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batt_node=file_node.element("er_1");
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battData.setEr(Integer.parseInt(batt_node.getTextTrim()));
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battDataList.add(battData);
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}
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battInfo.setBattDataList(battDataList);
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fileInfo.getBattInfoList().add(battInfo);
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}
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fileInfo.setFileParam(fparam);
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} catch (NullPointerException | NumberFormatException | DocumentException | ParseException e) {
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res = false;
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e.printStackTrace();
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} finally {
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if(false == res)
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return null;
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}
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return fileInfo;
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}
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public static boolean writeXml(String xmlFilePath, Map<String,String> map){
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boolean res=true;
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try {
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SAXReader reader = new SAXReader();
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Document document = reader.read(new File(xmlFilePath));
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//获取根元素
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Element rootElement = document.getRootElement();
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//获取根元素下的所有子元素
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List<Element> list = rootElement.elements();
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if(list!=null&&map!=null){
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for (Element e:list) {
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for (Map.Entry<String, String> entry:map.entrySet()) {
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String mapKey = entry.getKey();
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String mapValue = entry.getValue();
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if(e.getName().equals(mapKey)){
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e.setText(mapValue);
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}
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}
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}
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OutputFormat format = OutputFormat.createPrettyPrint();
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//format.setEncoding("UTF-8");//默认的编码就是UTF-8
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XMLWriter writer = new XMLWriter( new FileOutputStream(xmlFilePath), format );
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writer.write( document );
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}else{
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res=false;
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}
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} catch (DocumentException | FileNotFoundException | UnsupportedEncodingException e) {
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res = false;
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e.printStackTrace();
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} catch (IOException e) {
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res = false;
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e.printStackTrace();
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}
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return res;
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}
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public static void main(String[] args) {
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String filePath="D://2022-06-14 16-02-34.xml";
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String filePath1="D://test.xml";
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//FileInfo fileInfo=XmlFileOpreate.readXml(filePath);
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//System.out.println(fileInfo);
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Map map=new HashMap();
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map.put("test1","李军");
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map.put("test2","张辉");
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XmlFileOpreate.writeXml(filePath1,map);
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}
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}
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