Android Open Source - MobileConnectTestApp Discovery Process Endpoints

From Project

Back to project page MobileConnectTestApp.

License

The source code is released under:

MIT License

If you think the Android project MobileConnectTestApp listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.gsma.android.xoperatorapidemo.activity.discovery;
/*from  w w  w .ja  v  a  2  s.co  m*/
import java.io.IOException;
import java.io.InputStream;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.util.Log;

import com.gsma.android.xoperatorapidemo.activity.MainActivity;
import com.gsma.android.xoperatorapidemo.discovery.DiscoveryData;
import com.gsma.android.xoperatorapidemo.utils.HttpUtils;
import com.gsma.android.xoperatorapidemo.utils.JsonUtils;

/*
 * read a set of endpoints from a source InputStream and initiate OperatorID sign-in
 */
class DiscoveryProcessEndpoints {
  private static final String TAG = "DiscoveryProcessEndpoints";

  /*
   * constructor requires the contentType header, HttpResponse and InputStream
   * from the HttpResponse
   */
  public static JSONObject start(Activity invokingActivity, String contentType,
      HttpResponse httpResponse, InputStream inputStream) {

    JSONObject errorResponse = null;

    try {
      /*
       * extract the text content from the HttpResponse body
       */
      String contents = HttpUtils.getContentsFromInputStream(inputStream);

      Log.d(TAG, "Read " + contents);

      /*
       * check for the presence of JSON content type
       */
      if (contentType != null
          && contentType.toLowerCase().startsWith("application/json")) {
        Log.d(TAG, "Read JSON content");

        /*
         * convert the text format of JSON
         */
        Object rawJSON = JsonUtils
            .convertContent(contents, contentType);
        if (rawJSON != null) {
          Log.d(TAG, "Have read the json data");

          /*
           * there should be a JSONObject at the top level
           */
          if (rawJSON instanceof JSONObject) {
            JSONObject json = (JSONObject) rawJSON;

            /*
             * the HTTP status code associated with the response
             * should be 200 (OK)
             */
            if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {

              DiscoveryData discoveryData=JsonUtils.readDiscoveryData(contents);
              MainActivity.updateDiscoveryData(discoveryData);

              /*
               * an HTTP status code of 400 or over indicates an
               * error
               */
            } else if (httpResponse.getStatusLine().getStatusCode() >= HttpStatus.SC_BAD_REQUEST) {
              errorResponse = json;
            }

          } // JSONObject test
        } // have converted into an object
      } // content type is application/json

      /*
       * convert the various internal error types to displayable errors
       */
    } catch (IOException e) {
      errorResponse = JsonUtils.simpleError("IOException",
          "IOException - " + e.getMessage());
    } catch (JSONException e) {
      errorResponse = JsonUtils.simpleError("JSONException",
          "JSONException - " + e.getMessage());
    }

    return errorResponse;
  }

}

Java Source Code List