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package com.ruoyi.system.service;
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import com.ruoyi.common.core.domain.entity.SysRole;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import java.util.Set;
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/**
* RuoYi ssSpringSecurity
*
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* @author ruoyi
*/
@Service("ss")
public class PermissionService
{
/** 所有权限标识 */
private static final String ALL_PERMISSION = "*:*:*";
/** 管理员角色权限标识 */
private static final String SUPER_ADMIN = "admin";
private static final String ROLE_DELIMETER = ",";
private static final String PERMISSION_DELIMETER = ",";
/**
*
*
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* @param permission
* @return
*/
public boolean hasPermi(String permission)
{
if (StringUtils.isEmpty(permission))
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{
return false;
}
LoginUser loginUser = SecurityUtils.getLoginUser();
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getPermissions()))
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{
return false;
}
return hasPermissions(loginUser.getPermissions(), permission);
}
/**
* hasPermi
*
* @param permission
* @return
*/
public boolean lacksPermi(String permission)
{
return hasPermi(permission) != true;
}
/**
*
*
* @param permissions PERMISSION_NAMES_DELIMETER
* @return
*/
public boolean hasAnyPermi(String permissions)
{
if (StringUtils.isEmpty(permissions))
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{
return false;
}
LoginUser loginUser = SecurityUtils.getLoginUser();
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getPermissions()))
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{
return false;
}
Set<String> authorities = loginUser.getPermissions();
for (String permission : permissions.split(PERMISSION_DELIMETER))
{
if (permission != null && hasPermissions(authorities, permission))
{
return true;
}
}
return false;
}
/**
*
*
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* @param role
* @return
*/
public boolean hasRole(String role)
{
if (StringUtils.isEmpty(role))
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{
return false;
}
LoginUser loginUser = SecurityUtils.getLoginUser();
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getUser().getRoles()))
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{
return false;
}
for (SysRole sysRole : loginUser.getUser().getRoles())
{
String roleKey = sysRole.getRoleKey();
if (SUPER_ADMIN.equals(roleKey) || roleKey.equals(StringUtils.trim(role)))
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{
return true;
}
}
return false;
}
/**
* isRole
*
* @param role
* @return
*/
public boolean lacksRole(String role)
{
return hasRole(role) != true;
}
/**
*
*
* @param roles ROLE_NAMES_DELIMETER
* @return
*/
public boolean hasAnyRoles(String roles)
{
if (StringUtils.isEmpty(roles))
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{
return false;
}
LoginUser loginUser = SecurityUtils.getLoginUser();
if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getUser().getRoles()))
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{
return false;
}
for (String role : roles.split(ROLE_DELIMETER))
{
if (hasRole(role))
{
return true;
}
}
return false;
}
/**
*
*
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* @param permissions
* @param permission
* @return
*/
private boolean hasPermissions(Set<String> permissions, String permission)
{
return permissions.contains(ALL_PERMISSION) || permissions.contains(StringUtils.trim(permission));
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}
}