emailaddress.java

JAVA开发的邮件系统

package net.meybo.mail.client;
import java.util.ArrayList;
import java.util.List;

import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.Node;


import com.easyjf.web.tools.*;



import net.meybo.mail.Config;
import net.meybo.util.CommUtil;
import net.meybo.util.XmlFileTools;


public class EmailAddress {
private String userName;
private String domain;
private String basePath;
public EmailAddress()
{
	this("","");
}
public EmailAddress(String userName,String domain)
{
this.userName=userName;
this.domain=domain;
this.basePath=Config.getMailPath()+"/"+domain+"/"+userName+"/address.xml";
if(!checkFormat())create();
}
private boolean checkFormat()
{
	boolean ret=false;
	Document doc;
	try{
	doc=XmlFileTools.load(basePath);	
	Node node=doc.selectSingleNode("/root");
	if(node!=null)ret=true;
	}
	catch(Exception e)
	{
		System.out.println("文件格式错误："+e);
	}	
	return ret;
}
private void create()
{
	try{
	Document doc=DocumentHelper.parseText("<root/>");	
	XmlFileTools.write(basePath,doc);
	}
	catch(Exception e)
	{
		
	}
}
public MailAddress get(String id)
{
	MailAddress addr=null;
	Document doc;
	try{
	doc=XmlFileTools.load(basePath);
	Element el=(Element)doc.selectSingleNode("/root/address[@cid='"+id+"']");
	if(el!=null)
	{
		addr=new MailAddress();
		addr.setCid(el.attributeValue("cid"));
		addr.setName(el.attributeValue("name"));
		addr.setEmail(el.attributeValue("email"));
		addr.setUserName(el.attributeValue("userName"));
	}
	}
	catch(Exception e)
	{
		
	}
	return addr;
}
public MailAddress readByMail(String mail)
{
	MailAddress addr=null;
	Document doc;
	try{
	doc=XmlFileTools.load(basePath);
	Element el=(Element)doc.selectSingleNode("/root/address[@email='"+mail+"']");
	if(el!=null)
	{
		addr=new MailAddress();
		addr.setCid(el.attributeValue("cid"));
		addr.setName(el.attributeValue("name"));
		addr.setEmail(el.attributeValue("email"));
		addr.setUserName(el.attributeValue("userName"));
	}
	}
	catch(Exception e)
	{
		
	}
	return addr;
}
public int add(MailAddress addr)
{
	int ret=-1;
	Document doc;
	try{
	doc=XmlFileTools.load(basePath);
	Element el=(Element)doc.selectSingleNode("/root/address[@cid='"+addr.getCid()+"']");
	Node node=doc.selectSingleNode("/root/address[@name='"+addr.getName()+"']");
	if(node!=null)
	{
		System.out.println("用户已经存在!");
	}
	else	if(el==null)
	{
		el=DocumentHelper.createElement("address");
		el.addAttribute("cid",addr.getCid());
		el.addAttribute("name",addr.getName());
		el.addAttribute("email",addr.getEmail());
		el.addAttribute("userName",addr.getUserName());
		((Element)doc.selectSingleNode("/root")).add(el);
		if(XmlFileTools.write(basePath,doc))ret=1;
	}
	}
	catch(Exception e)
	{
		
	}
	return ret;
}
public int del(MailAddress addr)
{
	int ret=-1;
	Document doc;
	try{
	doc=XmlFileTools.load(basePath);
	Element el=(Element)doc.selectSingleNode("/root/address[@cid='"+addr.getCid()+"']");	
	if(el!=null)
	{	
		el.detach();
		
		if(XmlFileTools.write(basePath,doc))ret=1;
	}
	}
	catch(Exception e)
	{
		
	}
	return ret;
}
public int update(MailAddress addr)
{
	int ret=-1;
	Document doc;
	try{
	doc=XmlFileTools.load(basePath);
	Element el=(Element)doc.selectSingleNode("/root/address[@cid='"+addr.getCid()+"']");	
	if(el!=null)
	{		
		el.addAttribute("name",addr.getName());
		el.addAttribute("email",addr.getEmail());
		el.addAttribute("userName",addr.getUserName());			
		if(XmlFileTools.write(basePath,doc))ret=1;
	}
	}
	catch(Exception e)
	{
		
	}
	return ret;
}
public IPageList list()
{
	IPageList pList=null;
	List list=null;	
	Document doc;
	try{
	doc=XmlFileTools.load(basePath);
	list=doc.selectNodes("/root/address");
	pList=new PageList(new ListQuery(list));	
	}
	catch(Exception e)
	{
		
	}	
	return pList;
}
public IPageList search(String condition)
{
	IPageList pList=null;
	return pList;
}
public static List domList2ObjList(List domList)
{
 List list=new ArrayList();
  if(domList!=null)
  {
	  for(int i=0;i<domList.size();i++)
	  {
		Element el=(Element)domList.get(i);
		MailAddress addr=new MailAddress();
		addr.setCid(el.attributeValue("cid"));
		addr.setName(el.attributeValue("name"));
		addr.setEmail(el.attributeValue("email"));
		addr.setUserName(el.attributeValue("userName"));
		list.add(addr);
	  }
  }
  return list;
}
public String getDomain() {
	return domain;
}
public void setDomain(String domain) {
	this.domain = domain;
}
public String getUserName() {
	return userName;
}
public void setUserName(String userName) {
	this.userName = userName;
}
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		EmailAddress eadd=new EmailAddress("csy","cai");
		MailAddress addr=new MailAddress();
		addr.setCid(CommUtil.getOnlyID());		
		addr.setName("蔡世友");		
		addr.setEmail("[e-mail]");
		eadd.add(addr);		
		IPageList pList=eadd.list();
		if(pList!=null)
		{
		pList.doList(10,1,"","");
		System.out.println(pList.getRowCount());
		}
	}

}