bbsuserrole.java

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package com.easyjf.bbs.business;
/**
 * BBS权限管理类
 * @author 蔡世友
 *
 */
public class BBSUserRole {
private boolean manager;//版主
private boolean subManager;//副版主
private boolean administrator;//管理员
private boolean author;//是否作者
private boolean validateUser;//是否合法用户
public final static String ADMINISTRATOR="admin";
public static  BBSUserRole getUserRole(Object obj,ActiveUser user)
{	
	BBSUserRole role=new BBSUserRole();
	if(user==null ||(user.getUserName().equals(""))){		
		return role;	
	}
	UserInfo u=UserInfo.readByUserName(user.getUserName().trim());
	if(u.getStatus()==null || (u.getStatus().intValue()<0)){//用户已经被锁定
		return role;
	}
	role.setValidateUser(true);
	if(user.getUserName().trim().equals(ADMINISTRATOR))
	{
		role.setAdministrator(true);
	}
	if(obj instanceof BBSDir)
	{
		role.checkDirRole((BBSDir)obj,user);			
	}
	else if(obj instanceof BBSDoc)
	{
		BBSDoc doc=(BBSDoc)obj;		
		if(doc.getDirSn()!=null &&(! "".equals(doc.getDirSn()))){
		BBSDir dir=BBSDir.readBySN(doc.getDirSn().trim());
		if(dir!=null)
		{
		 role.checkDirRole(dir,user);
		}
		if(doc.getInputUser()!=null && doc.getInputUser().trim().equals(user.getUserName().trim()))role.setAuthor(true);
		}
	}
	else if(obj instanceof UserInfo)
	{
		UserInfo u1=(UserInfo)obj;
		if(u1.getUserName()!=null){
		if(u1.getUserName().trim().equals(u.getUserName().trim()))role.setAuthor(true);
		}
	}
	return role;
}
public  void checkDirRole(BBSDir dir,ActiveUser user)
{
	if(dir.getSn()==null || "".equals(dir.getSn()))return;
	if(dir.getManager()!=null){
	if(dir.getManager().trim().equals(user.getUserName().trim()))
	{
		setManager(true);
	}	}
	if(dir.getSubManager()!=null){
	if(dir.getSubManager().trim().equals(user.getUserName().trim()))
	{
		setSubManager(true);
	}	
	}
}
public boolean isAdministrator() {
	return administrator;
}
public void setAdministrator(boolean administrator) {
	this.administrator = administrator;
}
public boolean isAuthor() {
	return author;
}
public void setAuthor(boolean author) {
	this.author = author;
}
public boolean isManager() {
	return manager;
}
public void setManager(boolean manager) {
	this.manager = manager;
}
public boolean isSubManager() {
	return subManager;
}
public void setSubManager(boolean subManager) {
	this.subManager = subManager;
}
public boolean isValidateUser() {
	return validateUser;
}
public void setValidateUser(boolean validateUser) {
	this.validateUser = validateUser;
}
}