递归保存团购网xml

Record：package org.lrf.xml2;import java.util.Date;public class Record public Record() super();private String loc;private String website;private String siteurl;private String city;private int category;private String dpshopid;private String range;private String address;private String title;private int major;private String image;private Date startTime;private Date endTime;private double value;private double price;private double rebate;private int bought;public String getLoc() return loc;public void setLoc(String loc) this.loc = loc;public String getWebsite() return website;public void setWebsite(String website) this.website = website;public String getSiteurl() return siteurl;public void setSiteurl(String siteurl) this.siteurl = siteurl;public String getCity() return city;public void setCity(String city) this.city = city;public int getCategory() return category;public void setCategory(int category) this.category = category;public String getDpshopid() return dpshopid;public void setDpshopid(String dpshopid) this.dpshopid = dpshopid;public String getRange() return range;public void setRange(String range) this.range = range;public String getAddress() return address;public void setAddress(String address) this.address = address;public String getTitle() return title;public void setTitle(String title) this.title = title;public int getMajor() return major;public void setMajor(int major) this.major = major;public String getImage() return image;public void setImage(String image) this.image = image;public Date getStartTime() return startTime;public void setStartTime(Date startTime) this.startTime = startTime;public Date getEndTime() return endTime;public void setEndTime(Date endTime) this.endTime = endTime;public double getValue() return value;public void setValue(double value) this.value = value;public double getPrice() return price;public void setPrice(double price) this.price = price;public double getRebate() return rebate;public void setRebate(double rebate) this.rebate = rebate;public int getBought() return bought;public void setBought(int bought) this.bought = bought;Main：package org.lrf.xml2;import java.io.IOException;import java.lang.reflect.Field;import java.text.Format;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Date;import java.util.List;import javax.xml.parsers.DocumentBuilder;import javax.xml.parsers.DocumentBuilderFactory;import javax.xml.parsers.ParserConfigurationException;import org.lrf.xml2.Record;import org.w3c.dom.Document;import org.w3c.dom.Element;import org.w3c.dom.Node;import org.w3c.dom.NodeList;import org.xml.sax.SAXException;public class Main private Document document = null;private List records = new ArrayList();private Record record = null;Class clazz = null;Object obj = null;public void init(String xmlUrl)DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();try DocumentBuilder builder = factory.newDocumentBuilder();document = builder.parse(xmlUrl); catch (ParserConfigurationException e) e.printStackTrace(); catch (SAXException e) e.printStackTrace(); catch (IOException e) e.printStackTrace();public void saveXmlToPo(String xmlUrl)this.init(xmlUrl);Element element = document.getDocumentElement();if(element.hasChildNodes()/递归this.getNodeList(element);/最后一个url信息加入listif(record!=null)records.add(record);for(int i = 0 ;i records.size();i+)System.out.println();Record r = records.get(i);System.out.println(r.getLoc()=null?null:r.getLoc();System.out.println(r.getWebsite()=null?null:r.getWebsite();System.out.println(r.getSiteurl()=null?null:r.getSiteurl();System.out.println(r.getCity()=null?null:r.getCity();System.out.println(r.getCategory()=0?0:r.getCategory();System.out.println(r.getDpshopid()=null?null:r.getDpshopid();System.out.println(r.getRange()=null?null:r.getRange();System.out.println(r.getAddress()=null?null:r.getAddress();System.out.println(r.getTitle()=null?null:r.getTitle();System.out.println(r.getMajor()=0?0:r.getMajor();System.out.println(r.getImage()=null?null:r.getImage();System.out.println(r.getStartTime()=null?null:r.getStartTime();System.out.println(r.getEndTime()=null?null:r.getEndTime();System.out.println(r.getValue()=0?0:r.getValue();System.out.println(r.getPrice()=0?0:r.getPrice();System.out.println(r.getRebate()=0?0:r.getRebate();System.out.println(r.getBought()=0?0:r.getBought();/将unix时间戳转化为Datepublic static Date dateUtilStringToDate(String timestampString)Long timestamp = Long.parseLong(timestampString)*1000; return new java.util.Date(timestamp); private int num=0;public Node getNodeList(Node node)if(node.hasChildNodes()NodeList nodes = node.getChildNodes();for(int i = 0;i nodes.getLength();i+)Node n = nodes.item(i);/获取当前子节点if(n.hasChildNodes()clazz = Class.forName(“org.lrf.xml2.Record“);obj = clazz.newInstance();num+;if(obj instanceof Record)record = (Record)obj; catch (ClassNotFoundException e) e.printStackTrace(); catch (InstantiationException e) e.printStackTrace(); catch (IllegalAccessException e) e.printStackTrace();getNodeList(n);elseif(n.hasChildNodes()try String nodeName = n.getNodeName();String nodeValue = null;if(n.hasChildNodes()nodeValue = n.getFirstChild().getNodeValue();Field field = clazz.getDeclaredField(nodeName);field.setAccessible(true);Class claz = field.getType();if(claz.equals(int.class)int nodeNameInt = Integer.parseInt(nodeValue);field.setInt(obj, nodeNameInt);else if(claz.equals(double.class)double nodeNameDouble = Double.parseDouble(nodeValue);field.setDouble(obj, nodeNameDouble);else if(claz.equals(Date.class)Date nodeNameDate = dateUtilStringToDate(nodeValue);field.set(obj, nodeNameDate);elsefield.set(obj, nodeValue); catch (SecurityException e) e.printStackTrace();