Java tutorial
/* * Copyright 2010 Chris Searle * * 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 net.chrissearle.flickrvote.web.admin; import com.opensymphony.xwork2.ActionSupport; import net.chrissearle.flickrvote.service.ChallengeService; import net.chrissearle.flickrvote.service.PhotographyService; import net.chrissearle.flickrvote.service.model.ChallengeItem; import net.chrissearle.flickrvote.service.model.ChallengeSummary; import net.chrissearle.flickrvote.service.model.ImageItem; import net.chrissearle.flickrvote.web.model.Challenge; import net.chrissearle.flickrvote.web.model.DisplayChallengeSummary; import net.chrissearle.flickrvote.web.model.ScoreAdmin; import org.springframework.beans.factory.annotation.Autowired; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; public class ScoreAction extends ActionSupport { private static final long serialVersionUID = -398904299718446646L; private transient Logger logger = Logger.getLogger(ScoreAction.class.getName()); private List<String> id; private List<Long> score; private Challenge challenge; private String tag; private List<ScoreAdmin> scores; @Autowired private transient PhotographyService photographyService; @Autowired private transient ChallengeService challengeService; @Override public String input() throws Exception { if (logger.isLoggable(Level.FINE)) { logger.fine("Challenge ID " + tag); } ChallengeSummary challengeSummary = challengeService.getChallengeSummary(tag); if (logger.isLoggable(Level.FINE)) { logger.fine("Challenge " + challengeSummary); } if (challengeSummary != null) { challenge = new DisplayChallengeSummary(challengeSummary); ChallengeItem challengeItem = photographyService.getChallengeImages(challengeSummary.getTag()); scores = new ArrayList<ScoreAdmin>(challengeItem.getImages().size()); for (ImageItem image : challengeItem.getImages()) { scores.add(new ScoreAdmin(image)); } Collections.sort(scores, new Comparator<ScoreAdmin>() { public int compare(ScoreAdmin o1, ScoreAdmin o2) { return o2.getScore().compareTo(o1.getScore()); } }); } return INPUT; } @Override public String execute() throws Exception { if (logger.isLoggable(Level.FINE)) { for (int i = 0; i < id.size(); i++) { logger.fine("ID: " + id.get(i) + " SCORE: " + score.get(i)); } } for (int i = 0; i < id.size(); i++) { photographyService.setScore(id.get(i), score.get(i)); } return SUCCESS; } public void setId(List<String> id) { this.id = id; } public void setScore(List<Long> score) { this.score = score; } public Challenge getChallenge() { return challenge; } public void setTag(String tag) { this.tag = tag; } public List<ScoreAdmin> getScores() { return scores; } }