Android Open Source - AndroidLibraryProject Base Query Class

From Project

Back to project page AndroidLibraryProject.
License

The source code is released under:
Apache License
If you think the Android project AndroidLibraryProject 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

/*
 * 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
 */*  w ww.  j a va2 s .co m*/
 *      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.
 * 
 * 
 * @File        BaseUploadClass
 * @Created:    30.04.2014
 * @author:     Prasenjit
 * Last Change: 05.05.2014 by Prasenjit
 */

package com.contextawareframework.querymodule;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;



import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;

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

// New Packages
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.core.util.MultivaluedMapImpl;

import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.UriBuilder;

public class BaseQueryClass{

  private static boolean serverAvailable = false;
  private static String serverAvailableString = null;
  private static String developerEmail = null;
  private static String appPkgName = null;
  private static String ApiKey = null;
  private static String userEmailId = null;
  private static String deviceId = null;
  private static String appId = null;
  private boolean serverRequestStatus = false;
  private String serverStatus = "false";
  
  private Context mContext;
  
  //URL Strings for specific request
  private final String CHECKAPIKEY = "apiCheck/"; 
  
  // Constructor
  public  BaseQueryClass(Context context,String devEmail,String apiKey, String appid)
  {
    // Developer information
    mContext = context;
    developerEmail = devEmail; //DeveloperInfo.setDeveloperEmailId(devEmail);// Check this part
    appPkgName = DeveloperInfo.setAppPackageName(mContext);
    ApiKey = apiKey;//DeveloperInfo.setAPIKey(apiKey);
    appId = appid;
    // User Information 
    userEmailId = UserIdentification.getUserEmailId(mContext);// Here also issue..
    deviceId = UserIdentification.getmDeviceId(mContext);
     Log.d("debug",userEmailId + " " + deviceId+ " "+ appPkgName);
     if(serverStatus.equals("true"))
     {
      Log.d("Debug","True, no need to query server");
     }
     else
     {
       try{
          serverAvailableString = checkApi();//checkServerAvailability();
          }
          catch(Exception e)
          {
            Log.d("Debug","Inside Constructor");
            e.printStackTrace();
          } 
       
     }
  }
  
  private String checkApi()
  {
    /*String devEmail = "test123@gmail.com";
        String apiKey = "a975d70e-bebc-4270-8160-d71fa5241bd2"; //a975d70e-bebc-4270-8160-d71fa5241bd2 correct api key
        String pkgName = "com.test";
        String appId = "com.testtestApp";*/
    String response = null;
      HttpClient client = new DefaultHttpClient();
      HttpPost post = new HttpPost("http://10.184.0.132:8005/ContextAwareFrameworkWebService/apiCheckTest1");
      Log.d("Debug","test1");
      // set values you'd like to send
      List pairs = new ArrayList();
      pairs.add(new BasicNameValuePair("devEmail", developerEmail));
      pairs.add(new BasicNameValuePair("apiKey", ApiKey));
      pairs.add(new BasicNameValuePair("pkgName", appPkgName));
      pairs.add(new BasicNameValuePair("appId", appId));
      pairs.add(new BasicNameValuePair("userEmail", userEmailId));
      pairs.add(new BasicNameValuePair("userdeviceId", deviceId));
      pairs.add(new BasicNameValuePair("random", "randomConstant"));
      try {
          post.setEntity(new UrlEncodedFormEntity(pairs));
          // set ResponseHandler to handle String responses
          ResponseHandler<String> responseHandler = new BasicResponseHandler();
          response = client.execute(post, responseHandler);
          serverRequestStatus = true;
          serverStatus = response;
          Log.v("HttpPost", "Response: " + serverStatus);
      } 
      catch (Exception e) 
      {
        Log.e("Debug","Error in post method");
        e.printStackTrace();
      }
      
      return response;
  }
  
  //Method to set the server status code if user already registered
  private String setServerStatusCode()
  {
    
    String response = null;
      HttpClient client = new DefaultHttpClient();
      HttpPost post = new HttpPost("http://10.184.0.132:8005/ContextAwareFrameworkWebService/apiCheckTest1");
      Log.d("Debug","test1");
      // set values you'd like to send
      List pairs = new ArrayList();
      //pairs.add(new BasicNameValuePair("devEmail", developerEmail));
      //pairs.add(new BasicNameValuePair("apiKey", ApiKey));
      pairs.add(new BasicNameValuePair("pkgName", appPkgName));
      pairs.add(new BasicNameValuePair("appId", appId));
      pairs.add(new BasicNameValuePair("userEmail", userEmailId));
      pairs.add(new BasicNameValuePair("", deviceId));
      pairs.add(new BasicNameValuePair("random", "randomConstant"));
      try {
          post.setEntity(new UrlEncodedFormEntity(pairs));
          // set ResponseHandler to handle String responses
          ResponseHandler<String> responseHandler = new BasicResponseHandler();
          response = client.execute(post, responseHandler);
          serverRequestStatus = true;
          serverStatus = response;
          Log.v("HttpPost", "Response: " + serverStatus);
      } 
      catch (Exception e) 
      {
        Log.e("Debug","Error in post method");
        e.printStackTrace();
      }
      
      return response;
  }
  
  public void requestServerURL()
  {
    /*if(serverAvailable)
    {
      // Write ur logic 
    }
    else
    {
    
    }
    */
  }
  
  public void responseServerUrl()
  {
    /*if(serverAvailable)
    {
      // Write ur logic 
    }
    else
    {
    
    }
    */
  }
  /*
   * method to query accelerometer data of external server
   */
  public void queryAccelerometerData()
  {
    try
    {
      if(serverRequestStatus==true)
      {
        
      }
      else
      {
        checkApi();
      }
    }
    catch(Exception e)
    {
      e.printStackTrace();
    }
  }
  /*private boolean checkServerAvailability()
  {
    //check the apikey, pkgname and developer email for registration to our external
    // server..
    // make a private static variable true. else give error message
    try{
    Log.d("Debug","Inside CheckServerAvailablity 1");
    String ULR = "http://10.184.0.119:8081/RestfulLogin/LoginService/";
    Log.d("Debug","Inside CheckServerAvailablity 2");
    String RequestURL = ULR+developerEmail+"/"+appPkgName+"/"+ApiKey;
    Log.d("ReqUrl"," " + RequestURL);
    Log.d("Debug","Inside CheckServerAvailablity 3");
    //new HttpAsyncTask().execute(RequestURL);
    new HttpAsyncTask().execute("http://10.184.0.119:8081/RestfulLogin/LoginService/test/prasen/test123");
    }
    catch(Exception e)
    {
      e.printStackTrace();
    }
    return true;
  }
  */
  /*public static String GET(String url){
        InputStream inputStream = null;
        String result = "";
        try {
 
            // create HttpClient
            HttpClient httpclient = new DefaultHttpClient();
 
            // make GET request to the given URL
            HttpResponse httpResponse = httpclient.execute(new HttpGet(url));
 
            // receive response as inputStream
            inputStream = httpResponse.getEntity().getContent();
 
            // convert inputstream to string
            if(inputStream != null)
                result = convertInputStreamToString(inputStream);
            else
                result = "Did not work!";
 
        } catch (Exception e) {
            Log.d("InputStream", e.getLocalizedMessage());
        }
 
        return result;
    }*/
  /* private static String convertInputStreamToString(InputStream inputStream) throws IOException{
          BufferedReader bufferedReader = new BufferedReader( new InputStreamReader(inputStream));
          String line = "";
          String result = "";
          while((line = bufferedReader.readLine()) != null)
              result += line;
   
          inputStream.close();
          return result;
   
      }*/
  /*private class HttpAsyncTask extends AsyncTask<String, Void, String> {
        @Override
        protected String doInBackground(String... urls) {
 
            return GET(urls[0]);
        }
        // onPostExecute displays the results of the AsyncTask.
        @Override
        protected void onPostExecute(String result) {
           Log.d("Return value","Return from server: "+result );
       }
    }*/
}
Java Source Code List
