Package security.dynamic

Source Code of security.dynamic.AllowToVote

/*
* Copyright 2012 The Play! Framework
*
* 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 security.dynamic;

import be.objectify.deadbolt.AbstractDynamicResourceHandler;
import be.objectify.deadbolt.DeadboltHandler;
import models.User;
import models.Vote;
import play.Logger;
import play.mvc.Http;
import utils.StringUtils;

import java.util.Iterator;

/**
* @author Steve Chaloner
*/
public class AllowToVote extends AbstractDynamicResourceHandler
{
    public static final String KEY = "allowToVote";

    @Override
    public boolean isAllowed(String name,
                             String meta,
                             DeadboltHandler deadboltHandler,
                             Http.Context ctx)
    {
        boolean allowed = true;
        if (StringUtils.isEmpty(meta))
        {
            Logger.error("HasVoted required a moduleKey in the meta data");
        }
        else
        {
            User user = (User) deadboltHandler.getRoleHolder(ctx);
            if (user != null)
            {
                for (Iterator<Vote> iterator = user.votes.iterator(); allowed && iterator.hasNext(); )
                {
                    Vote vote = iterator.next();
                    allowed = !meta.equals(vote.playModule.key);
                }
            }
        }
        return allowed;
    }
}
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