TwitterSource.java

/*   Copyright 2012 Tim Garrett, Mothsoft LLC
 *
 *  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.mothsoft.alexis.domain;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.PrimaryKeyJoinColumn;
import javax.persistence.Table;

@Entity(name = "TwitterSource")
@Table(name = "twitter_source")
@PrimaryKeyJoinColumn(name = "id", referencedColumnName = "id")
public class TwitterSource extends Source {

    @OneToOne(cascade = CascadeType.ALL)
    @JoinColumn(name = "social_connection_id")
    private SocialConnection socialConnection;

    @Column(name = "last_tweet_id")
    private Long lastTweetId;

    public TwitterSource(final SocialConnection socialConnection) {
        if (!SocialNetworkType.T.equals(socialConnection.getSocialNetworkType())) {
            throw new IllegalArgumentException("Social Connection: " + socialConnection.getId()
                    + " is not valid for Twitter.");
        }
        this.socialConnection = socialConnection;
        setUserId(socialConnection.getUser().getId());
    }

    protected TwitterSource() {
    }

    public String getDescription() {
        return this.socialConnection.getRemoteUsername() + " - Twitter";
    }

    public Long getLastTweetId() {
        return lastTweetId;
    }

    public void setLastTweetId(Long lastTweetId) {
        this.lastTweetId = lastTweetId;
    }

    public SocialConnection getSocialConnection() {
        return this.socialConnection;
    }

    @Override
    public SourceType getSourceType() {
        return SourceType.T;
    }

}