DoubanBookMovieMusicService.java

package com.dongxuexidu.douban4j.service;

import com.dongxuexidu.douban4j.constants.RequestUrls;
import com.dongxuexidu.douban4j.model.app.DoubanException;
import com.dongxuexidu.douban4j.model.subject.DoubanSubjectFeedObj;
import com.dongxuexidu.douban4j.model.subject.DoubanSubjectObj;
import com.dongxuexidu.douban4j.utils.ErrorHandler;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;

/**
 *
 * @author Zhibo Wei <uglytroll@dongxuexidu.com>
 */
public class DoubanBookMovieMusicService extends DoubanService {
  
  final static Logger logger = Logger.getLogger(DoubanBookMovieMusicService.class.getName());

  public DoubanBookMovieMusicService(String accessToken) {
    super(accessToken);
  }
  
  public DoubanBookMovieMusicService() {
    super();
  }
  
  public DoubanSubjectObj getBookInfoById (long bookId) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_BOOK_SUBJECT_PREFIX + "/" + bookId;
    DoubanSubjectObj book = this.client.getResponse(url, null, DoubanSubjectObj.class, false);
    return book;
  }
  
  public DoubanSubjectObj getBookInfoByISBN (String isbn) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_BOOK_SUBJECT_PREFIX + "/isbn/" + isbn;
    DoubanSubjectObj book = this.client.getResponse(url, null, DoubanSubjectObj.class, false);
    return book;
  }
  
  public DoubanSubjectObj getMovieInfoById (long movieId) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_MOVIE_SUBJECT_PREFIX + "/" + movieId;
    DoubanSubjectObj movie = this.client.getResponse(url, null, DoubanSubjectObj.class, false);
    return movie;
  }
  
  public DoubanSubjectObj getMovieInfoByIMDBId (String imdbId) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_MOVIE_SUBJECT_PREFIX + "/imdb/" + imdbId;
    DoubanSubjectObj movie = this.client.getResponse(url, null, DoubanSubjectObj.class, false);
    return movie;
  }
  
  public DoubanSubjectObj getMusicInfoById (long musicId) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_MUSIC_SUBJECT_PREFIX + "/" + musicId;
    DoubanSubjectObj music = this.client.getResponse(url, null, DoubanSubjectObj.class, false);
    return music;
  }
  
  public DoubanSubjectFeedObj searchBook (String q, String tag) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_BOOK_SUBJECT_PREFIX + "s";
    return searchSubject(url, q, tag, null, null);
  }
  
  public DoubanSubjectFeedObj searchBook (String q, String tag, int startIndex, int maxResult) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_BOOK_SUBJECT_PREFIX + "s";
    return searchSubject(url, q, tag, startIndex, maxResult);
  }
  
  public DoubanSubjectFeedObj searchMovie (String q, String tag) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_MOVIE_SUBJECT_PREFIX + "s";
    return searchSubject(url, q, tag, null, null);
  }
  
  public DoubanSubjectFeedObj searchMovie (String q, String tag, int startIndex, int maxResult) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_MOVIE_SUBJECT_PREFIX + "s";
    return searchSubject(url, q, tag, startIndex, maxResult);
  }
  
  public DoubanSubjectFeedObj searchMusic (String q, String tag) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_MUSIC_SUBJECT_PREFIX + "s";
    return searchSubject(url, q, tag, null, null);
  }
  
  public DoubanSubjectFeedObj searchMusic (String q, String tag, int startIndex, int maxResult) throws DoubanException, IOException {
    String url = RequestUrls.DOUBAN_MUSIC_SUBJECT_PREFIX + "s";
    return searchSubject(url, q, tag, startIndex, maxResult);
  }
  
  private DoubanSubjectFeedObj searchSubject (String url, String q, String tag, Integer startIndex, Integer maxResult) throws DoubanException, IOException {
    List<NameValuePair> params = new ArrayList<NameValuePair>();
    if (q != null || q.length() > 0) {
      params.add(new BasicNameValuePair("q", q));
    }
    if (tag != null && tag.length() > 0) {
      params.add(new BasicNameValuePair("tag", tag));
    }
    if (params.isEmpty()) {
      throw ErrorHandler.missingRequiredParam();
    }
    if (startIndex != null) {
      params.add(new BasicNameValuePair("start-index", startIndex.toString()));
    }
    if (maxResult != null) {
      params.add(new BasicNameValuePair("max-results", maxResult.toString()));
    }
    DoubanSubjectFeedObj result = this.client.getResponse(url, params, DoubanSubjectFeedObj.class, false);
    return result;
  }
  
}