com.baomidou.kisso.common.shiro.SSOAuthRealm.java Source code

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Here is the source code for com.baomidou.kisso.common.shiro.SSOAuthRealm.java

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/**
 * Copyright (c) 2011-2014, hubin (jobob@qq.com).
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.baomidou.kisso.common.shiro;

import java.util.List;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationException;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

import com.baomidou.kisso.Token;

/**
 * <p>
 * kisso ?
 * </p>
 * 
 * @author hubin
 * @Date 2016-03-07
 */
public class SSOAuthRealm extends AuthorizingRealm {

    private ShiroPermission shiroPermission;

    /**
     * ????
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        if (principals == null) {
            throw new AuthorizationException("PrincipalCollection method argument cannot be null.");
        }
        Token token = (Token) getAvailablePrincipal(principals);
        SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
        List<String> permissions = shiroPermission.getPermissions(token);
        if (permissions != null) {
            authorizationInfo.addStringPermissions(permissions);
        }
        return authorizationInfo;
    }

    @Override
    public boolean supports(AuthenticationToken token) {
        return token != null && SSOAuthToken.class.isAssignableFrom(token.getClass());
    }

    @Override
    public Class<?> getAuthenticationTokenClass() {
        return SSOAuthToken.class;
    }

    /**
     * ???
     */
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
        return new SimpleAuthenticationInfo(token.getPrincipal(), token.getCredentials(), getName());
    }

    public ShiroPermission getShiroPermission() {
        return shiroPermission;
    }

    public void setShiroPermission(ShiroPermission shiroPermission) {
        this.shiroPermission = shiroPermission;
    }

}