Android Open Source - doubanbook4android Douban Business

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Java Source Code

package com.study.doubanbook_for_android.business;
/*from  w w w.  j  av  a2  s .  co m*/
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.util.Log;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.study.doubanbook_for_android.activity.BaseActivity;
import com.study.doubanbook_for_android.api.NetUtils;
import com.study.doubanbook_for_android.api.WrongMsg;
import com.study.doubanbook_for_android.auth.Douban;
import com.study.doubanbook_for_android.auth.SimpleDoubanOAuthListener;
import com.study.doubanbook_for_android.callback.AsynCallback;
import com.study.doubanbook_for_android.model.CollectBookMsg;
import com.study.doubanbook_for_android.model.CollectSuccessResult;
import com.study.doubanbook_for_android.model.GeneralNoteResult;
import com.study.doubanbook_for_android.model.GeneralResult;
import com.study.doubanbook_for_android.model.GeneralUserResult;
import com.study.doubanbook_for_android.model.URLMananeger;


public class DoubanBusiness {
  
  private Context context;
  
  
  public DoubanBusiness(Context context) {
    super();
    this.context = context;
  }
  
  public void auth(){
    Douban douban = Douban.getInstance();
    douban.authorize(context, new SimpleDoubanOAuthListener());
  }

  // TODO ??????,????,??,?? DONE
  // ?????,????MODEL???TRY CATCH,???????????????,??????WRONGMSG
  // MODEL???CODE???TAG,CODE==0????????????????WRONGMSG
  /**
   *   q     ????? q?tag????
   *  tag   ???tag q?tag???? 
   *  start   ??????offset ???0 
   *  count   ?????????? * ???20????100
   * 
   * @param q
   * @param start
   * @param callback
   */
  public void getSearchList(final String q, final int start,
      final AsynCallback<GeneralResult> callback) {
    new Thread() {
      public void run() {
        WrongMsg wrongMsg = new WrongMsg();
        GeneralResult result = null;
        Gson gson = new Gson();
        String s = "";
        List<String> keys = new ArrayList<String>();
        List<String> values = new ArrayList<String>();

        // init keys
        keys.add("q");
        keys.add("start");
        keys.add("count");
        // init values
        try {
          // change the encode when necessary
          values.add(URLEncoder.encode(q, "UTF-8"));
        } catch (UnsupportedEncodingException e1) {
          e1.printStackTrace();
        }
        values.add(start + "");
        values.add(BaseActivity.PAGE_COUNT + "");

        callback.onStart();
        s = NetUtils.getHttpEntity(
            getBasicUrl(URLMananeger.BOOK_WRITER_SEARCHR_URL),
            NetUtils.GET, keys, values, context);
        wrongMsg = gson.fromJson(s, new TypeToken<WrongMsg>() {
        }.getType());
        if (wrongMsg.getCode() != 0) {
          Log.d("NET", "wrongmsg model");
          callback.onFailure(wrongMsg);
        } else {
          Log.d("NET", "right model");
          result = gson.fromJson(s, new TypeToken<GeneralResult>() {
          }.getType());
          callback.onSuccess(result);
        }
        callback.onDone();
      };
    }.start();
  }

  /**
   * format   ??content?????   ????????????text, HTML????html?????text 
   * order   ??? *         ????????collect, ??????rank, ?????????page?????rank 
   * page   ??????         ??
   * 
   * @param bookid
   * @param start
   * @param callback
   */
  public void getNoteList(final String bookid, final int start,
      final AsynCallback<GeneralNoteResult> callback) {
    new Thread() {
      public void run() {
        WrongMsg wrongMsg = new WrongMsg();
        GeneralNoteResult result = null;
        Gson gson = new Gson();
        String s = "";
        List<String> keys = new ArrayList<String>();
        List<String> values = new ArrayList<String>();

        // init keys
        keys.add("start");
        keys.add("count");
        // init values
        values.add(start + "");
        values.add(BaseActivity.PAGE_COUNT + "");
        callback.onStart();
        s = NetUtils.getHttpEntity(
            getBasicUrl(URLMananeger.BOOK_NOTE_LIST_URL.replace(
                ":id", bookid)), NetUtils.GET, keys, values,
            null);
        wrongMsg = gson.fromJson(s, new TypeToken<WrongMsg>() {
        }.getType());
        if (wrongMsg.getCode() != 0) {
          Log.d("NET", "wrongmsg model");
          callback.onFailure(wrongMsg);
        } else {
          Log.d("NET", "right model");
          result = gson.fromJson(s,
              new TypeToken<GeneralNoteResult>() {
              }.getType());
          callback.onSuccess(result);
        }
        callback.onDone();
      };
    }.start();
  }
 
  /**
   * 
   * ?????????????????
   * 
   *  POST  https://api.douban.com/v2/book/:id/collection
    ????    ???      ??
    status  ??????    ??????wish ???reading ? doing ???read ? done?
    tags  ????????  ????????
    comment  ????    ?????350?
    privacy  ??????    ?????'private'?????????????????????
    rating  ??      ?????1?5????????????????????
   * @param bookid
   * @param start
   * @param callback
   */
  //TODO NEED TEST when success show toast
  public void collectBook(final String bookid,final CollectBookMsg collectmsg,
      final AsynCallback<CollectSuccessResult> callback) {
    new Thread() {
      public void run() {
        WrongMsg wrongMsg = new WrongMsg();
        CollectSuccessResult result = null;
        Gson gson = new Gson();
        String s = "";
        List<String> keys = new ArrayList<String>();
        List<String> values = new ArrayList<String>();

        keys.add("status");//NOT NULL
        values.add(collectmsg.getStatus());
        //TODO NOT USE YET
        //keys.add("tags");
        if(collectmsg.getComment()!=null){
          values.add(collectmsg.getComment());
          keys.add("comment");
        }
        if(collectmsg.getPrivacy()){
          keys.add("privacy");
          values.add("private");
        }
        if(collectmsg.getRating()>=1&&collectmsg.getRating()<=5){
          keys.add("rating");
          values.add(String.valueOf(collectmsg.getRating()));
        }
         
        callback.onStart();
        
        s = NetUtils.getHttpEntity(
            getBasicUrl(URLMananeger.BOOK_COLLECT_URL.replace(
                ":id", bookid)), NetUtils.POST, keys, values,
            context);
        wrongMsg = gson.fromJson(s, new TypeToken<WrongMsg>() {
        }.getType());
        if (wrongMsg.getCode() != 0) {
          Log.d("NET", "wrongmsg model");
          callback.onFailure(wrongMsg);
        } else {
          Log.d("NET", "right model");
          result = gson.fromJson(s,
              new TypeToken<CollectSuccessResult>() {
              }.getType());
          callback.onSuccess(result);
        }
        callback.onDone();
      };
    }.start();
  }
  
  /**
   * 
    GET  https://api.douban.com/v2/book/user/:name/collections
    ????      ???            ??
    status    ??????          ??????wish ???reading ???read?????????
    tag      ?????          ??
    from    ???????????????  ???????????rfc3339???????"2012-10-19T17:14:11"???????????????
    to      ?????????????????  ????
    rating  ??  ?????1?5??????????????????????
   * @param bookid
   * @param collectmsg
   * @param start
   * @param callback
   */
  public void getUserCollection(final String bookid,final CollectBookMsg collectmsg, final int start,
      final AsynCallback<CollectSuccessResult> callback) {
    new Thread() {
      public void run() {
        WrongMsg wrongMsg = new WrongMsg();
        CollectSuccessResult result = null;
        Gson gson = new Gson();
        String s = "";
        List<String> keys = new ArrayList<String>();
        List<String> values = new ArrayList<String>();

        // init keys
        // init values
        keys.add("status");
        values.add(collectmsg.getStatus());
        //TODO NOT USE YET
        //keys.add("tags");
        if(collectmsg.getComment()!=null){
          values.add(collectmsg.getComment());
          keys.add("comment");
        }
        if(collectmsg.getPrivacy()){
          keys.add("privacy");
          values.add("private");
        }
        if(collectmsg.getRating()>=1&&collectmsg.getRating()<=5){
          keys.add("rating");
          values.add(String.valueOf(collectmsg.getRating()));
        }
         
        callback.onStart();
        
        s = NetUtils.getHttpEntity(
            getBasicUrl(URLMananeger.BOOK_COLLECT_URL.replace(
                ":name", bookid)), NetUtils.POST, keys, values,
            context);
        wrongMsg = gson.fromJson(s, new TypeToken<WrongMsg>() {
        }.getType());
        if (wrongMsg.getCode() != 0) {
          Log.d("NET", "wrongmsg model");
          callback.onFailure(wrongMsg);
        } else {
          Log.d("NET", "right model");
          result = gson.fromJson(s,
              new TypeToken<CollectSuccessResult>() {
              }.getType());
          callback.onSuccess(result);
        }
        callback.onDone();
      };
    }.start();
  }
  
  
  
  
  //TODO NOT FIND TEST BY POSTMAN DONE BY 2013-12-20-20:39
  /**
   * GET  https://api.douban.com/v2/user
    ????  ???  ??
    q  ?????  q?tag????
    tag  ???tag  q?tag????
    start  ??????offset  ???0
    count  ??????????  ???20????100
   
   * @param userName
   * @param collectmsg
   * @param start
   * @param callback
   */
  
  public void searchUser(final String userName,final int start,
      final AsynCallback<GeneralUserResult> callback) {
    new Thread() {
      public void run() {
        WrongMsg wrongMsg = new WrongMsg();
        GeneralUserResult result = null;
        Gson gson = new Gson();
        String s = "";
        List<String> keys = new ArrayList<String>();
        List<String> values = new ArrayList<String>();
        // init keys
        keys.add("q");
        keys.add("start");
        keys.add("count");
        // init values
        try {
          // change the encode when necessary
          values.add(URLEncoder.encode(userName, "UTF-8"));
        } catch (UnsupportedEncodingException e1) {
          e1.printStackTrace();
        }
        values.add(start + "");
        values.add(BaseActivity.PAGE_COUNT + "");

        callback.onStart();
        
        s = NetUtils.getHttpEntity(
            getBasicUrl(URLMananeger.USER_SEARCH_URL),
            NetUtils.GET, keys, values, null);
        
        wrongMsg = gson.fromJson(s, new TypeToken<WrongMsg>() {
        }.getType());
        if (wrongMsg.getCode() != 0) {
          Log.d("NET", "wrongmsg model");
          callback.onFailure(wrongMsg);
        } else {
          Log.d("NET", "right model");
          result = gson.fromJson(s, new TypeToken<GeneralUserResult>() {
          }.getType());
          
          callback.onSuccess(result);
        }
        
        callback.onDone();
      };
    }.start();
  }
  /**
   * get request url
   * 
   * @param url
   * @return
   */
  private static String getBasicUrl(String url) {
    return URLMananeger.ROOT_ULR + url;
  }

}
Java Source Code List
