package com.github.ebnew.ki4so.core.service;
import java.util.ArrayList;
import java.util.List;
import com.github.ebnew.ki4so.core.app.App;
import com.github.ebnew.ki4so.core.app.AppService;
import com.github.ebnew.ki4so.core.authentication.Authentication;
import com.github.ebnew.ki4so.core.authentication.AuthenticationManager;
import com.github.ebnew.ki4so.core.authentication.Credential;
import com.github.ebnew.ki4so.core.authentication.status.UserLoggedStatus;
import com.github.ebnew.ki4so.core.authentication.status.UserLoggedStatusStore;
import com.github.ebnew.ki4so.core.exception.InvalidCredentialException;
/**
* @author Administrator
* @version 1.0
* @created 30-五月-2013 21:32:24
*/
public class Ki4soServiceImpl implements Ki4soService {
private AuthenticationManager authenticationManager;
private UserLoggedStatusStore userLoggedStatusStore;
private AppService appService;
public void setAppService(AppService appService) {
this.appService = appService;
}
public void setUserLoggedStatusStore(UserLoggedStatusStore userLoggedStatusStore) {
this.userLoggedStatusStore = userLoggedStatusStore;
}
public void setAuthenticationManager(AuthenticationManager authenticationManager) {
this.authenticationManager = authenticationManager;
}
public Ki4soServiceImpl(){}
/**
* 实现登录逻辑。
*/
@Override
public LoginResult login(Credential credential){
//若没有凭据，则返回空。
if(credential==null){
return null;
}
LoginResult loginResult = new LoginResult();
loginResult.setSuccess(false);
//调用认证处理器进行认证。
try{
Authentication authentication = authenticationManager.authenticate(credential);
//登录成功。
loginResult.setSuccess(true);
loginResult.setAuthentication(authentication);
}catch (InvalidCredentialException e) {
//登录失败。
loginResult.setSuccess(false);
//设置异常代码和异常信息键值。
loginResult.setCode(e.getCode());
loginResult.setMsgKey(e.getMsgKey());
}
return loginResult;
}
@Override
public void logout(Credential credential) {
try{
if(credential==null){
return;
}
//对凭据做一次认证。
Authentication authentication = authenticationManager.authenticate(credential);
//清除用户登录状态。
if(authentication!=null && authentication.getPrincipal()!=null){
this.userLoggedStatusStore.clearUpUserLoggedStatus(authentication.getPrincipal().getId());
}
}catch (InvalidCredentialException e) {
}
}
@Override
public List<App> getAppList(Credential credential){
List<App> apps = new ArrayList<App>();
if(credential==null){
return apps;
}
try{
//对凭据做一次认证。
Authentication authentication = authenticationManager.authenticate(credential);
if(authentication!=null && authentication.getPrincipal()!=null){
List<UserLoggedStatus> list = this.userLoggedStatusStore.findUserLoggedStatus(authentication.getPrincipal().getId());
//批量查询对应的应用信息。
if(list!=null&& list.size()>0){
for(UserLoggedStatus status:list){
App app = appService.findAppById(status.getAppId());
if(app!=null){
apps.add(app);
}
}
}
}
}catch (InvalidCredentialException e) {
}
return apps;
}
}