ListTopicsBackingBean.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.web;

import java.util.List;

import com.mothsoft.alexis.domain.Topic;
import com.mothsoft.alexis.security.CurrentUserUtil;
import com.mothsoft.alexis.service.TopicService;

public class ListTopicsBackingBean {

    private TopicService topicService;
    private List<Topic> topics = null;

    public void setTopicService(TopicService topicService) {
        this.topicService = topicService;
    }

    public List<Topic> getTopics() {
        if (this.topics == null) {
            final Long userId = CurrentUserUtil.getCurrentUserId();
            this.topics = this.topicService.listTopicsByOwner(userId);
        }
        return this.topics;
    }

}