Android Open Source - playnomics-android User Segment Ids

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License

The source code is released under:
Apache License
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Java Source Code

package com.playnomics.android.segments;
//w w  w.j  a  v a 2  s.c  om
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import java.util.TreeMap;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import com.playnomics.android.client.AssetClient;
import com.playnomics.android.client.HttpConnectionFactory;
import com.playnomics.android.client.AssetClient.ResponseStatus;
import com.playnomics.android.sdk.IPlaynomicsSegmentationDelegate;
import com.playnomics.android.session.Session;
import com.playnomics.android.util.IAsyncCall;
import com.playnomics.android.util.IConfig;
import com.playnomics.android.util.Logger;
import com.playnomics.android.util.Util;
import com.playnomics.android.util.Logger.LogLevel;

public class UserSegmentIds implements IAsyncCall {
  private Session session;
  private IConfig config;
  private Logger logger;
  private String status;
  private String description;
  private String error;
  private IPlaynomicsSegmentationDelegate delegate;
  private List<Long> list;

  public UserSegmentIds(Session session, IConfig config, Logger logger, final IPlaynomicsSegmentationDelegate delegate) {
    this.session = session;
    this.config = config;
    this.logger = logger;
    this.delegate = delegate;
  }

  @Override
  public void onBackgroundThread() {
    String apiUrl = config.getApiUrl();
    String userSegmentsPath = config.getUserSegmentsPath();

    TreeMap<String, Object> queryParams = new TreeMap<String, Object>();
    queryParams.put(config.getApplicationIdKey(),
        session.getApplicationId());
    queryParams.put(config.getUserIdKey(), session.getUserId());

    HttpConnectionFactory connectionFactory = new HttpConnectionFactory(
        logger);
    AssetClient assetClient = new AssetClient(connectionFactory, logger);
    AssetClient.AssetResponse jsonResponse = assetClient
        .requestAsset(apiUrl, userSegmentsPath, queryParams);

    if (jsonResponse==null || jsonResponse.getResponseCode()==0) {
      error = "Error";
      description = jsonResponse==null?"No resposne. Connection failed":"Connection failed";
      return;
    }
    try {
      byte[] data = jsonResponse.getData();
      if (data == null || data.length == 0) {
        error = "Error";
        description = "No data in resposne";
        return;
      }

      String jsonData = new String(data, Util.UT8_ENCODING);
      JSONObject json = new JSONObject(jsonData);

      logger.log(LogLevel.VERBOSE, "Received json for segments: %s\n%s", session.getUserId(), jsonData);

      status = json.optString("status");
      error = json.optString("error", null);
      JSONArray segmentArray = json.optJSONArray("segments");
      if (segmentArray != null && segmentArray.length()!=0) {
        list = new ArrayList<Long>();
        for (int i=0; i<segmentArray.length(); i++) {
          String val = segmentArray.getString(i);
          list.add( Long.parseLong(val) );
        }
      }
      if (error==null && jsonResponse.getStatus() != ResponseStatus.SUCCESS) {
        error = "HttpError";
        description = Integer.toString(jsonResponse.getResponseCode());
      }
    } catch (JSONException ex) {
      description = "Json error";
      logger.log(LogLevel.ERROR, ex, "JSONException: Cannot get user segments");
    } catch (UnsupportedEncodingException ex) {
      description = "Json string encoding error";
      logger.log(LogLevel.ERROR, ex, "UnsupportedEncodingException: Cannot get user segments");
    }
  }

  @Override
  public void postExecuteOnUiThread() {
    if (error==null)
      delegate.onFetchedUserSegmentIds(list);
    else
      delegate.onFetchedUserSegmentIdsError(error, description);
  }

  public String getStatus() {
    return status;
  }

  public String getDescription() {
    return description;
  }

  public String getError() {
    return error;
  }

  public List<Long> getList() {
    return list;
  }
  
}
Java Source Code List
