/addSuccess.jsp
/addError.jsp
/delSuccess.jsp
/delError.jsp
/modifySuccess.jsp
/modifyError.jsp
/querySuccess.jsp
/queryError.jsp
package com.tigaoban.domain;
import java.util.Map;
public class ActionMapping {
private String path;
private String type;
private Map forwardMap;
public String getPath() {
return path;
}
public void setPath(String path) {
this.path = path;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public Map getForwardMap() {
return forwardMap;
}
public void setForwardMap(Map forwardMap) {
this.forwardMap = forwardMap;
}
}
package com.tigaoban.util;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import com.tigaoban.domain.ActionMapping;
/**
* 采用单例模式解析ActionConfig.xml文件
* @author Haitao
*
*/
public class XmlConfigReader {
//懒汉式
private static XmlConfigReader instance = null;//XmlConfigReader 实例
//key=名称,value = 具体的动作实体类
private Map actiOnMap= new HashMap();
/**
* 构造方法
*/
private XmlConfigReader(){
SAXReader reader = new SAXReader();
InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream("ActionConfig.xml");
try {
Document doc = reader.read(in);
//取得Action相关的配置信息,并存入ActionMapping实体中
List actiOnList= doc.selectNodes("//action");
for (Iterator iter = actionList.iterator(); iter.hasNext();){
Element element = iter.next();
String path = element.attributeValue("path");
String type = element.attributeValue("type");
//System.out.println(path);
List forwardList = element.elements("forward");
//存放forward中信息的map
Map forwardMap = new HashMap();
for (Iterator iterator = forwardList.iterator();iterator.hasNext();){
Element forward = iterator.next();
String name = forward.attributeValue("name");
String value = (String)forward.getData();
forwardMap.put(name, value);
}
//新建ActionMapping实体
ActionMapping actiOnMapping= new ActionMapping();
actionMapping.setPath(path);
actionMapping.setType(type);
actionMapping.setForwardMap(forwardMap);
//将actionMapping放入map中
actionMap.put(path, actionMapping);
}
} catch (DocumentException e) {
e.printStackTrace();
}
}
public static synchronized XmlConfigReader getInstance() {
if(instance == null){
instance = new XmlConfigReader();
}
return instance;
}
/**
* 取得action相关配置
* @return
*/
public Map getMap() {
return actionMap;
}
}