??xml version="1.0" encoding="utf-8" standalone="yes"?>欧美日韩激情视频一区二区三区 ,亚洲精品一区二区三区影院,欧美日日夜夜http://www.aygfsteel.com/zhoujingxian/category/40541.htmlJava is my life,but not all!zh-cnTue, 30 Jun 2009 03:46:33 GMTTue, 30 Jun 2009 03:46:33 GMT60JDOM修改XML中指定节点的内容http://www.aygfsteel.com/zhoujingxian/articles/jdom_update_xml.html周竞?/dc:creator>周竞?/author>Tue, 30 Jun 2009 03:22:00 GMThttp://www.aygfsteel.com/zhoujingxian/articles/jdom_update_xml.htmlhttp://www.aygfsteel.com/zhoujingxian/comments/284740.htmlhttp://www.aygfsteel.com/zhoujingxian/articles/jdom_update_xml.html#Feedback0http://www.aygfsteel.com/zhoujingxian/comments/commentRss/284740.htmlhttp://www.aygfsteel.com/zhoujingxian/services/trackbacks/284740.html 1 package com.potevio.telecom.test;
 2 
 3 //IO异常处理相关c?/span>
 4 import java.io.FileInputStream;
 5 import java.io.FileNotFoundException;
 6 import java.io.IOException;
 7 
 8 //JDOM处理相关c?/span>
 9 import org.jdom.Document;
10 import org.jdom.Element;
11 import org.jdom.JDOMException;
12 import org.jdom.input.SAXBuilder;
13 
14 //单元试c?/span>
15 import junit.framework.TestCase;
16 
17 /**
18  * JDOM修改XML中指定节点的内容
19  * @author Zhou-Jingxian
20  *
21  */
22 public class TestUpdateXML extends TestCase {
23     
24     public void testJdomUpdateXML(){
25         
26         //要解析的文g
27         String xmlURL = "F:\\test_update.xml";
28         
29         //指定修改的第二节点名称
30         String secondNodeName = "file_download_url";
31         
32         //文对象
33         Document myDoc = null;
34         
35         try{
36             //解析?/span>
37             SAXBuilder sb = new SAXBuilder();
38             
39             //文赋?/span>
40             myDoc = sb.build(new FileInputStream(xmlURL));
41             
42         }catch(JDOMException e){
43             e.printStackTrace();
44         }catch(NullPointerException e){
45             e.printStackTrace();
46         } catch (FileNotFoundException e) {
47             e.printStackTrace();
48         } catch (IOException e) {
49             e.printStackTrace();
50         }
51         
52         //根元?/span>
53         Element root = myDoc.getRootElement();
54         
55         //W一U节?/span>
56         Element page = root.getChild("page");
57         
58         //试用的指定节点修改前原内容
59         String secondNodeValue = page.getChild(secondNodeName).getText();
60         System.out.println("before update value:"+secondNodeValue);
61         
62         //修改内容
63         page.getChild(secondNodeName).setText("http://localhost:8000/yyoa/download/");
64         
65         //试用的指定节点修改后的内容
66         secondNodeValue = page.getChild(secondNodeName).getText();
67         System.out.println("after update value:"+secondNodeValue);
68         
69     }
70     
71     /**
72      * F:\\test_update.xml内容如下Q?br /> 73      * <?xml version="1.0" encoding="UTF-8"?>
74      * <MobileNet>
75      * <page name="试?>
76      * <method>get</method>
77      * <display>content</display>
78      * <file_url>通过参数传递过来的一个连接地址Q附件所在页面的地址</file_url>
79      * <file_download_url>先不讄Q通过正则解析处理之后得到最后的下蝲地址之后才设|进来?lt;/file_download_url>
80      * <file_analysis_formula>onclick="downloadFile\('([^']*)','([^']*)','([^']*)','([^']*)'\)"</file_analysis_formula>
81      * </page>
82      * </MobileNet>
83      */
84 }
85 
86 

输出l果Q?br />
1 before update value:先不讄Q通过正则解析处理之后得到最后的下蝲地址之后才设|进来?br /> 2 after update value:http://localhost:8000/yyoa/download/
3 


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JAVA利用org.w3c.dom.*;生成XML文ghttp://www.aygfsteel.com/zhoujingxian/articles/java_w3c_dom_xml.html周竞?/dc:creator>周竞?/author>Fri, 19 Jun 2009 02:35:00 GMThttp://www.aygfsteel.com/zhoujingxian/articles/java_w3c_dom_xml.htmlhttp://www.aygfsteel.com/zhoujingxian/comments/283181.htmlhttp://www.aygfsteel.com/zhoujingxian/articles/java_w3c_dom_xml.html#Feedback0http://www.aygfsteel.com/zhoujingxian/comments/commentRss/283181.htmlhttp://www.aygfsteel.com/zhoujingxian/services/trackbacks/283181.html
  1 package com.potevio.telecom.mobilenet;
  2 
  3 //文gc?/span>
  4 import java.io.File;
  5 
  6 //文g输出c?/span>
  7 import java.io.FileOutputStream;
  8 
  9 //负责解析的类
 10 import javax.xml.parsers.DocumentBuilder;
 11 import javax.xml.parsers.DocumentBuilderFactory;
 12 //映射c?/span>
 13 import javax.xml.transform.Transformer;
 14 import javax.xml.transform.TransformerFactory;
 15 
 16 //xml映射输入和输出类
 17 import javax.xml.transform.dom.DOMSource;
 18 import javax.xml.transform.stream.StreamResult;
 19 
 20 //节点c?/span>
 21 import org.w3c.dom.Document;
 22 import org.w3c.dom.Element;
 23 
 24 /**
 25  * @description 使用DOM创徏单的XML
 26  * 
 27  * @author Zhou-Jingxian
 28  * 
 29  * @date Jun 19, 2009
 30  *
 31  */
 32 public class CreateRuleXML {
 33 
 34     public static void main(String[] args) {
 35         
 36         try{
 37             //解析器工厂类
 38             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 39             
 40             //解析?/span>
 41             DocumentBuilder builder = factory.newDocumentBuilder();
 42             
 43             //操作的Document对象
 44             Document document = builder.newDocument();
 45             
 46             //讄XML的版?/span>
 47             document.setXmlVersion("1.0");
 48             
 49             //创徏根节?/span>
 50             Element root = document.createElement("MobileNet");
 51             
 52             //根节点d到Document对象?/span>
 53             document.appendChild(root);
 54             
 55             /**the first page*/
 56             //讄W一个page元素?/span>
 57             Element pageElement = document.createElement("page");
 58             
 59             //讄page节点的name属?/span>
 60             pageElement.setAttribute("name""list.jsp");
 61             
 62             /**method*/
 63             //讄method节点
 64             Element methodElement = document.createElement("method");
 65             
 66             //lmethod讄?/span>
 67             methodElement.setTextContent("get");
 68             
 69             //dmethod节点到page节点?/span>
 70             pageElement.appendChild(methodElement);
 71             
 72             /**display*/
 73             //讄method节点
 74             Element displayElement = document.createElement("display");
 75             
 76             //ldisplay讄?/span>
 77             displayElement.setTextContent("list");
 78             
 79             //ddisplay节点到page节点?/span>
 80             pageElement.appendChild(displayElement);
 81             
 82             /**request_param*/
 83             //讄request_param节点
 84             Element request_paramElement = document.createElement("request_param");
 85             
 86             //lrequest_param讄?/span>
 87             request_paramElement.setTextContent("request_param1|request_param2");
 88             
 89             //drequest_param节点到page节点?/span>
 90             pageElement.appendChild(request_paramElement);
 91             
 92             //pageD加人根节点?/span>
 93             root.appendChild(pageElement);
 94             
 95             
 96             /**the second page*/
 97             //讄W二个page元素?/span>
 98             pageElement = document.createElement("page");
 99             
100             //讄page节点的name属?/span>
101             pageElement.setAttribute("name""content.jsp");
102             
103             /**method*/
104             //讄method节点
105             methodElement = document.createElement("method");
106             
107             //lmethod讄?/span>
108             methodElement.setTextContent("post");
109             
110             //dmethod节点到page节点?/span>
111             pageElement.appendChild(methodElement);
112             
113             /**display*/
114             //讄method节点
115             displayElement = document.createElement("display");
116             
117             //ldisplay讄?/span>
118             displayElement.setTextContent("content");
119             
120             //ddisplay节点到page节点?/span>
121             pageElement.appendChild(displayElement);
122             
123             /**url_title*/
124             //讄url_title节点
125             Element url_titleElement = document.createElement("url_title");
126             
127             //lurl_title讄?/span>
128             url_titleElement.setTextContent("title,publisher,published_calendar");
129             
130             //durl_title节点到page节点?/span>
131             pageElement.appendChild(url_titleElement);
132             
133             //pageD加人根节点?/span>
134             root.appendChild(pageElement);
135     
136             
137             //开始把Document映射到文?/span>
138             TransformerFactory transFactory = TransformerFactory.newInstance();
139             Transformer transFormer = transFactory.newTransformer();
140             
141             //讄输出l果
142             DOMSource domSource = new DOMSource(document);
143             
144             //生成xml文g
145             File file = new File("MobileNetRule.xml");
146             
147             //判断是否存在,如果不存?则创?/span>
148             if(!file.exists()){
149                 file.createNewFile();
150             }
151             
152             //文g输出?/span>
153             FileOutputStream out = new FileOutputStream(file);
154             
155             //讄输入?/span>
156             StreamResult xmlResult = new StreamResult(out);
157             
158             //输出xml文g
159             transFormer.transform(domSource, xmlResult);
160             
161             //试文g输出的\?/span>
162             System.out.println(file.getAbsolutePath());
163             
164         }catch(Exception e){
165             e.printStackTrace();
166             
167         }finally{
168             
169         }
170     }
171 
172 }
173 

q行打印的地址:
D:\MyEclipse 6.0\workspace\WriteAndReadXML\MobileNetRule.xml
上面的地址输入?IE)地址?得到如下截图:



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JAVA 解析XML文CZhttp://www.aygfsteel.com/zhoujingxian/articles/java_parse_xml.html周竞?/dc:creator>周竞?/author>Fri, 19 Jun 2009 01:16:00 GMThttp://www.aygfsteel.com/zhoujingxian/articles/java_parse_xml.htmlhttp://www.aygfsteel.com/zhoujingxian/comments/283157.htmlhttp://www.aygfsteel.com/zhoujingxian/articles/java_parse_xml.html#Feedback0http://www.aygfsteel.com/zhoujingxian/comments/commentRss/283157.htmlhttp://www.aygfsteel.com/zhoujingxian/services/trackbacks/283157.html
 1 package com.potevio.telecom;
 2 
 3 //文gc?/span>
 4 import java.io.File;
 5 
 6 //负责解析的类
 7 import javax.xml.parsers.DocumentBuilder;
 8 import javax.xml.parsers.DocumentBuilderFactory;
 9 
10 //节点c?/span>
11 import org.w3c.dom.Document;
12 import org.w3c.dom.NodeList;
13 
14 /**
15  * @description 解析"北京到长沙的单列车时刻表"信息
16  * 
17  * @author Zhou-Jingxian
18  * 
19  * @date Jun 18, 2009
20  *
21  */
22 public class ParserXML {
23 
24     public static void main(String[] args) {
25         
26         try{
27             //需要解析的文g
28             File file = new File("北京到长沙火车时刻表.xml");
29             
30             //解析器工厂类
31             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
32             
33             //解析?/span>
34             DocumentBuilder builder = factory.newDocumentBuilder();
35             
36             //操作的Document对象
37             Document document = builder.parse(file);
38             
39             //节点名称
40             NodeList nodelist = document.getElementsByTagName("车次");
41             
42             //解析内容
43             for(int i = 0; i<nodelist.getLength(); i++){
44                 System.out.println("--------"+(i+1)+"---------");
45                 System.out.println("车类?"+document.getElementsByTagName("车次").item(i).getAttributes().getNamedItem("cd").getNodeValue());
46                 System.out.println("车次?"+document.getElementsByTagName("名字").item(i).getFirstChild().getNodeValue());
47                 System.out.println("开车时?"+document.getElementsByTagName("开车时?/span>").item(i).getFirstChild().getNodeValue());
48                 
49             }
50         }catch(Exception e){
51             e.printStackTrace();
52             
53         }finally{
54             
55         }
56     }
57 }
58 

q行l果如下:
解析xmll果? src=

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java构造XML文档(有规律的节点)http://www.aygfsteel.com/zhoujingxian/articles/java_create_XML_DOM.html周竞?/dc:creator>周竞?/author>Fri, 19 Jun 2009 01:10:00 GMThttp://www.aygfsteel.com/zhoujingxian/articles/java_create_XML_DOM.htmlhttp://www.aygfsteel.com/zhoujingxian/comments/283156.htmlhttp://www.aygfsteel.com/zhoujingxian/articles/java_create_XML_DOM.html#Feedback0http://www.aygfsteel.com/zhoujingxian/comments/commentRss/283156.htmlhttp://www.aygfsteel.com/zhoujingxian/services/trackbacks/283156.html很久没用xml?最q项目应该会用到,故昨晚回家写了个试E序,代码如下:

  1 package com.potevio.telecom;
  2 
  3 //文gc?/span>
  4 import java.io.File;
  5 import java.io.FileNotFoundException;
  6 
  7 //文g输出c?/span>
  8 import java.io.FileOutputStream;
  9 import java.io.IOException;
 10 
 11 //负责解析的类
 12 import javax.xml.parsers.DocumentBuilder;
 13 import javax.xml.parsers.DocumentBuilderFactory;
 14 import javax.xml.parsers.ParserConfigurationException;
 15 
 16 //映射c?/span>
 17 import javax.xml.transform.Transformer;
 18 import javax.xml.transform.TransformerConfigurationException;
 19 import javax.xml.transform.TransformerException;
 20 import javax.xml.transform.TransformerFactory;
 21 
 22 //xml映射输入和输出类
 23 import javax.xml.transform.dom.DOMSource;
 24 import javax.xml.transform.stream.StreamResult;
 25 
 26 //节点c?/span>
 27 import org.w3c.dom.Comment;
 28 import org.w3c.dom.Document;
 29 import org.w3c.dom.Element;
 30 import org.w3c.dom.Node;
 31 import org.w3c.dom.NodeList;
 32 
 33 /**
 34  * @description 构造一个北京到长沙的简单列车时刻表.用DOM的方式实?
 35  * 
 36  * @author Zhou-Jingxian
 37  * 
 38  * @date Jun 18, 2009
 39  *
 40  */
 41 public class CreateXMLContent {
 42     
 43     public static void main(String args[]){
 44         
 45         try {
 46             //构造的原始数据对象
 47             String train[] = {"T1?/span>","K185?/span>","Z17?/span>"};
 48             String type[] = {"特快","普快","直达"};
 49             String startTime[] = {"15:45","11:47","18:10"};
 50             
 51             //解析器工厂类
 52             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 53             
 54             //解析?/span>
 55             DocumentBuilder builder = factory.newDocumentBuilder();
 56             
 57             //操作的Document对象
 58             Document document = builder.newDocument();
 59             
 60             //讄XML的版?/span>
 61             document.setXmlVersion("1.0");
 62             
 63             //d注释
 64             Comment xmlComment = document.createComment("本文中内容主要用于试Q?/span>");
 65             
 66             //注释添加到xml?/span>
 67             document.appendChild(xmlComment);
 68             
 69             //讄根节点名U?/span>
 70             Element traintimelist = document.createElement("火R时刻?/span>");
 71             
 72             //把节Ҏ加到根节?/span>
 73             document.appendChild(traintimelist);
 74             
 75             for(int k = 1; k <=train.length; k++){
 76                 traintimelist.appendChild(document.createElement("车次"));
 77             }
 78             
 79             NodeList nodeList = document.getElementsByTagName("车次");
 80             int size = nodeList.getLength();
 81             for(int k = 0; k<size; k++){
 82                 Node node = nodeList.item(k);
 83                 if(node.getNodeType() == Node.ELEMENT_NODE){
 84                     Element elementNode = (Element)node;
 85                     elementNode.setAttribute("cd", type[k]);
 86                     elementNode.appendChild(document.createElement("名字"));
 87                     elementNode.appendChild(document.createElement("开车时?/span>"));
 88                     
 89                 }
 90             }
 91             
 92             nodeList = document.getElementsByTagName("名字");
 93             size = nodeList.getLength();
 94             for(int k = 0; k<size; k++){
 95                 Node node = nodeList.item(k);
 96                 if(node.getNodeType() == Node.ELEMENT_NODE){
 97                     Element elementNode = (Element)node;
 98                     elementNode.appendChild(document.createTextNode(train[k]));
 99                     
100                 }
101             }
102             
103             nodeList = document.getElementsByTagName("开车时?/span>");
104             size = nodeList.getLength();
105             for(int k = 0; k<size; k++){
106                 Node node = nodeList.item(k);
107                 if(node.getNodeType() == Node.ELEMENT_NODE){
108                     Element elementNode = (Element)node;
109                     elementNode.appendChild(document.createTextNode(startTime[k]));
110                     
111                 }
112             }
113             
114             //开始把Document映射到文?/span>
115             TransformerFactory transFactory = TransformerFactory.newInstance();
116             Transformer transformer = transFactory.newTransformer();
117             
118             //讄输出l果
119             DOMSource domSource = new DOMSource(document);
120             
121             //生成xml文g
122             File file = new File("北京到长沙火车时刻表.xml");
123             
124             //判断是否存在,如果不存?则创?/span>
125             if(!file.exists()){
126                 file.createNewFile();
127             }
128             
129             //文g输出?/span>
130             FileOutputStream out = new FileOutputStream(file);
131             
132             //讄输入?/span>
133             StreamResult xmlResult = new StreamResult(out);
134             
135             //输出xml文g
136             transformer.transform(domSource, xmlResult);
137             
138             //试文g输出的\?/span>
139             System.out.println(file.getAbsolutePath());
140             
141         } catch (ParserConfigurationException e) {
142             
143             e.printStackTrace();
144         } catch (TransformerConfigurationException e) {
145             
146             e.printStackTrace();
147         } catch (FileNotFoundException e) {
148             
149             e.printStackTrace();
150         } catch (TransformerException e) {
151             
152             e.printStackTrace();
153         } catch (IOException e) {
154             
155             e.printStackTrace();
156             
157         }finally{
158             
159         }
160         
161     }
162 }
163 

q行的打印地址:
D:\MyEclipse 6.0\workspace\WriteAndReadXML\北京到长沙火车时刻表.xml
上面的地址攑ֈ(IE)地址栏显C的效果图下:
xml在IE效果? src=

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