通过JDom读取XML文件

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;

public class ReadConfig {
private static ReadConfig config = new ReadConfig();

private ReadConfig() {
}

public static ReadConfig getInstance() {
return config;
}

public String getPath() {

String path = this.getClass().getResource("").getPath();
path = path.substring(0, path.indexOf("classes"));
path += "classes/conf.xml";
//解决配置文件路径问题，把%20改成空格
path=path.replaceAll("%20", " ");
// URL url=ReadConfig.class.getClassLoader().getResource("");
// String path=url.getPath()+"/conf.xml";

return path;
}
public Map<String, String> readFromXml() {
Map<String, String> map = new HashMap<String, String>();
SAXBuilder sb = new SAXBuilder();
try {
Document doc = sb.build(new FileInputStream(getPath()));
Element root = doc.getRootElement();
List root1 = root.getChildren();
List sib=null;
for (Object root2 : root1) {//这里使用增强循环
sib=((Element)root2).getChildren();
//System.out.println(sib);
for(Object elee:sib)
{
Element e=(Element)elee;
map.put(e.getName(), e.getText());
//System.out.println(e.getName()+"="+e.getText());
}
}

} catch (FileNotFoundException e) {
// TODO 自动生成 catch 块
e.printStackTrace();
} catch (JDOMException e) {
// TODO 自动生成 catch 块
e.printStackTrace();
} catch (IOException e) {
// TODO 自动生成 catch 块
e.printStackTrace();
}
return map;

}
}