<?xml version="1.0" encoding="GBK" ?>
<propertysets>

<propertset name="rea_faculty" description="team">
　<field>10290</field>
</propertset>
<propertset name="faculty_lea" description="another team">
　<field>10286</field>
</propertset>
<propertset name="office" description="teams">
　<field>10287</field>
</propertset>

</propertysets>

public class Propertys {

private String name;
private String description;
private String field;

public String getDescription() {
　return description;
}

public void setDescription(String description) {
　this.description = description;
}

public String getField() {
　return field;
}

public void setField(String field) {
　this.field = field;
}

public String getName() {
　return name;
}

public void setName(String name) {
　this.name = name;
}
}

　public List getAll() {
　List list = new ArrayList();
　try {
　 InputStream is = getClass().getResourceAsStream("/navigation.xml");
　 SAXReader reader = new SAXReader();　　
　 Document document = reader.read(is);
　 Element root = document.getRootElement();
　 Iterator lv = root.elementIterator("propertset");
　 Element el = null;
　 while (lv.hasNext()) {
　　Propertys property=new Propertys();
　　el = (Element) lv.next();
　　property.setName(el.attributeValue("name"));
　　property.setDescription(el.attributeValue("description"));
　　property.setField(el.elementText("field"));
　　list.add(property);
　 }
　} catch (Exception e) {
　 e.printStackTrace();
　}
　return list;
}

　public int saveProperty(Propertys property) {
　try {
　 InputStream is = getClass().getResourceAsStream("/navigation.xml");
　 SAXReader reader = new SAXReader();　　
　 Document document = reader.read(is);
　 Element root = document.getRootElement();
　 root.addElement("propertset")
　　.addAttribute("name",property.getName())
　　.addAttribute("description",property.getDescription())
　　.addElement("field").addText(property.getField());
　
　 OutputFormat outformat = OutputFormat.createPrettyPrint();
　 outformat.setEncoding("GBK");
　 FileWriter out = new FileWriter(
　　 System.getProperty("user.dir")
　　 +"/web/WEB-INF/classes/navigation.xml");
　 XMLWriter writer=new XMLWriter(out,outformat);
　 writer.write(document);
　 writer.close();
　 return 1;
　} catch (Exception e) {
　 e.printStackTrace();
　}
　return 0;
}

　public int updateProperty(String pro,Propertys property) {
　try {
　 InputStream is = getClass().getResourceAsStream("/navigation.xml");
　 SAXReader reader = new SAXReader();　　
　 Document document = reader.read(is);
　 Element root = document.getRootElement();
　 Iterator lv = root.elementIterator("propertset");
　 Element el = null;
　 while (lv.hasNext()) {
　　el = (Element) lv.next();
　　if (el.attributeValue("name").equals(pro)) {
　　 el.setAttributeValue("name",property.getName());
　　 el.setAttributeValue("description",property.getDescription());
　　 el.element("field").setText(property.getField());
　　}
　 }

　 OutputFormat outformat = OutputFormat.createPrettyPrin