当前位置： java 从xml提取数据-c 提取xml节点
发布时间：2023-04-09 07:07 浏览次数：次 作者：佚名
在单独执行android相关测试脚本时，往往需要通过ide运行，或者执行adb命令，对此可以编写相关的测试工具提高效率。对此，我用java控件展示xml的测试数据java 从xml提取数据，大致思路如下：
1）自定义xml文件数据，填写测试用例数据java 从xml提取数据，包含测试用例id,测试用例名，测试执行的设备名
2）xml解析获取数据，并将数据放入Jtable
3)将Jtable放入JScrollPane中，显示下拉避免数据显示不下
效果图如下：
image.png
以下是详细代码：
1.新建Xml文件,将xml文件放到src路径下，内容如下
111
aaa
222
bbb
333
ccc
444
ddd
555
eee
666
fff
777
ggg
2.xml解析类代码如下：
package TestCase;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class ReadXmlFile {
Listcase_list;
//读取xml文件中的测试数据，返回list集合
public List XmlToList_id() throws Exception {
case_list=new ArrayList<>();
File xmlFile = new File("src/Testcase.xml");
DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = builderFactory.newDocumentBuilder();
Document doc = builder.parse(xmlFile);
doc.getDocumentElement().normalize();
System.out.println("Root element: "+doc.getDocumentElement().getNodeName());
NodeList nList = doc.getElementsByTagName("case");
for(int i = 0 ; i();
File xmlFile = new File("src/Testcase.xml");
DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = builderFactory.newDocumentBuilder();
Document doc = builder.parse(xmlFile);
doc.getDocumentElement().normalize();
System.out.println("Root element: "+doc.getDocumentElement().getNodeName());
NodeList nList = doc.getElementsByTagName("case");
for(int i = 0 ; i();
File xmlFile = new File("src/Testcase.xml");
DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = builderFactory.newDocumentBuilder();
Document doc = builder.parse(xmlFile);
doc.getDocumentElement().normalize();
System.out.println("Root element: "+doc.getDocumentElement().getNodeName());
NodeList nList = doc.getElementsByTagName("case");
for(int i = 0 ; i 
3.Jpanal代码如下：
package TestCase;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.List;
import java.util.Vector;
import java.util.logging.Logger;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.event.AncestorEvent;
import javax.swing.event.AncestorListener;
import javax.swing.table.DefaultTableModel;
public class JpanelTestCase extends JPanel {
//[]columnNames={"用例编号","用例名","用例步骤"};
//String[][]tablesValues={{"001","222","333"},{"002","555","666"},{"003","888","999"},{"004","555","666"},{"005","888","999"},{"006","555","666"},{"007","888","999"},{"008","555","666"},{"009","888","999"},{"010","555","666"},{"011","888","999"},{"012","555","666"},{"013","888","999"},{"014","555","666"},{"015","888","999"},{"016","555","666"},{"017","888","999"},{"018","555","666"},{"019","888","999"},{"020","555","666"},{"021","888","999"},{"022","555","666"},{"023","888","999"},{"024","555","666"},{"025","888","999"},{"026","555","666"},{"027","888","999"},{"028","555","666"},{"029","888","999"},{"030","555","666"},{"031","888","999"}};
JTable table;
JScrollPane jScrollPane;
DefaultTableModel tableModel;
JOptionPane optionPane;
Vectorvector=new Vector<>();
JButton flush_case;
public JpanelTestCase(){
setBorder(BorderFactory.createTitledBorder("分组框")); //设置面板边框，实现分组框的效果，此句代码为关键代码
setBorder(BorderFactory.createLineBorder(Color.WHITE));
setBounds(0,0, 520,400);
setLayout(null);
try {
initView();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
addView();
clickListenser();
}
private void initView() throws Exception {
//tableModel=new DefaultTableModel(tablesValues,columnNames);
// TODO Auto-generated method stub
removeAll();
setVisible(true);
flush_case=new JButton("刷新用例");
flush_case.setBounds(200,145, 100, 30);
//tableModel.setColumnIdentifiers(new String[]{"用例Id","用例名称","用例设备"});
ReadXmlFile readXmlFile=new ReadXmlFile();
List list_id=readXmlFile.XmlToList_id();
List list_casename=readXmlFile.XmlToList_casename();
List list_devicesid=readXmlFile.XmlToList_devicesid();
System.out.println(list_id);
int list_size=list_id.size();
//tableModel=new DefaultTableModel(new String[]{"用例Id","用例名称","用例设备"},list_size);
tableModel=new DefaultTableModel();
tableModel.setColumnIdentifiers(new String[]{"用例id","用例名称","用例设备"});
//int index;
System.out.println("list长度："+list_size);
for(int i=0;i 4.主类代码如下：
package TestCase;
import java.awt.Container;
import javax.swing.JFrame;
import javax.swing.WindowConstants;
public class TestMain extends JFrame {
public static void main(String[] args) {
// TODO Auto-generated method stub
new TestMain();
}
public TestMain(){
setTitle("测试");
setLayout(null);
//声明整个Jframe窗体大小
setBounds(0,0, 800,500);
JpanelTestCase jpanelDevices=new JpanelTestCase();
Container container=getContentPane();
//将Jpanal面板添加到Jframe容器中
container.add(jpanelDevices);
//设置布局未默认布局
setLayout(null);
//设置
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
setVisible(true);
}
}
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