java解析xml

 List<String> list = new ArrayList<String>();

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();

File file = new File("src/configue.xml");

try {

 

DocumentBuilder db = dbf.newDocumentBuilder();

BufferedReader in = new BufferedReader(new InputStreamReader(

new FileInputStream(file), "utf-8"));

InputSource is = new InputSource(in);

Document doc = db.parse(is);

NodeList nodeList = doc.getElementsByTagName("ZoneTarget");

for (int i = 0; i < nodeList.getLength(); i++) {

Node fatherNode = nodeList.item(i);

NodeList childList = fatherNode.getChildNodes();

boolean flag = false;

for (int j = 0; j < childList.getLength(); j++) {

Node childNode = childList.item(j);

if (childNode.getNodeName().equals("zoneId")

&& childNode.getTextContent().equals(zoneId)) {

flag = true;

break;

}

}

if (flag) {

for (int j = 3; j < childList.getLength(); j+=2) {

Node childNode = childList.item(j);

list.add(childNode.getTextContent());

}

}

}

in.close();

} catch (Exception e) {

e.printStackTrace();

}

return list; 

}

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