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KarmaDAO.java
Package: jforum-2.1.8-src.zip [view]
Upload User: gdxydsw
Upload Date: 2019-01-29
Package Size: 16721k
Code Size: 4k
Category:
Java Develop
Development Platform:
Java
- /*
- * Copyright (c) JForum Team
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- * 1) Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * 2) Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * 3) Neither the name of "Rafael Steil" nor
- * the names of its contributors may be used to endorse
- * or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
- * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
- * IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
- *
- * Created on Jan 11, 2005 11:00:06 PM
- * The JForum Project
- * http://www.jforum.net
- */
- package net.jforum.dao;
- import java.util.Date;
- import java.util.List;
- import java.util.Map;
- import net.jforum.entities.Karma;
- import net.jforum.entities.KarmaStatus;
- import net.jforum.entities.User;
- /**
- * @author Rafael Steil
- * @version $Id: KarmaDAO.java,v 1.7 2007/08/01 22:30:04 rafaelsteil Exp $
- */
- public interface KarmaDAO
- {
- /**
- * Insert a new Karma.
- *
- * @param karma The karma to add. The instance should at
- * least have set the karma status, the user who is receiving
- * the karma and the user which is setting the karme.
- */
- public void addKarma(Karma karma) ;
- /**
- * Gets the karma status of some user.
- *
- * @param userId The user id to get the karma status
- * @return A <code>net.jforum.entities.KarmaStatus</code> instance
- */
- public KarmaStatus getUserKarma(int userId) ;
- /**
- * Updates the karma status for some user.
- * This method will store the user's karme in the
- * users table.
- *
- * @param userId The id of the user to update
- */
- public void updateUserKarma(int userId) ;
- /**
- * Checks if the user can add the karma.
- * The method will search for existing entries in
- * the karma table associated with the user id and post id
- * passed as argument. If found, it means that the user
- * already has voted, so we cannot allow him to vote one
- * more time.
- *
- * @param userId The user id to check
- * @param postId The post id to chekc
- * @return <code>true</code> if the user hasn't voted on the
- * post yet, or <code>false</code> otherwise.
- */
- public boolean userCanAddKarma(int userId, int postId) ;
- /**
- * Gets the karma status of some post.
- *
- * @param postId The post id to get the karma status
- * @return A <code>net.jforum.entities.KarmaStatus</code> instance
- */
- public KarmaStatus getPostKarma(int postId) ;
- /**
- * Updates a karma
- * @param karma The karma instance to update
- */
- public void update(Karma karma) ;
- /**
- * Gets the votes the user made on some topic.
- * @param topicId The topic id.
- * @param userId
- *
- * @return A <code>java.util.Map</code>, where the key is the post id and the
- * value id the rate made by the user.
- */
- public Map getUserVotes(int topicId, int userId) ;
- /**
- * @param user User
- */
- public void getUserTotalKarma(User user) ;
- /**
- * Total points received, grouped by user and filtered by a range of dates.
- *
- * @param firstPeriod Date
- * @param lastPeriod Date
- * @param start int
- * @param orderField orderField
- * @return Returns a List of users ant your total votes.
- */
- public List getMostRatedUserByPeriod(int start, Date firstPeriod, Date lastPeriod, String orderField) ;
- }