java读取xml文档

public void TestMethod(){
try{
//Dom解析工厂
DocumentBuilderFactory dbfactory=DocumentBuilderFactory.newInstance();
//Dom解析对象
DocumentBuilder dbuilder=dbfactory.newDocumentBuilder();
//文件对象
File file=new File(“E:/2012project/EDATOOL/src/com/duanhw/xml/ConnectDatabase.xml”);
//文档对象
Document doc=dbuilder.parse(file);
//元素对象
Element root=doc.getDocumentElement();
//节点集对象
NodeList childs=root.getChildNodes();
//Hashmap对象
Map nodSet=new HashMap<String, String>();
if(childs!=null){
for(int i=0;i<childs.getLength();i++){
//节点集中存放的是N个节点，获取方法NodeList.item(索引);
Node childnode=childs.item(i);
if(childnode.getNodeType()==Node.ELEMENT_NODE){
nodSet.put(childnode.getNodeName(),childnode.getTextContent());
}
}
}
//遍历对象，泛型为map映射
Iterator<Entry<String,String>> itor=nodSet.entrySet().iterator();
while(itor.hasNext()){
Entry<String,String> entry=itor.next();
System.out.println(entry.getKey()+”:”+entry.getValue());
}
}catch(Exception e){
e.printStackTrace();
}
}