Android Open Source - acs-android-sdk Place View

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License

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

package com.appcelerator.cloud.demo;
/*  w w w.jav  a 2  s.c o  m*/
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.widget.ListView;
import android.widget.TextView;

import com.appcelerator.cloud.sdk.CCMeta;
import com.appcelerator.cloud.sdk.CCRequestMethod;
import com.appcelerator.cloud.sdk.CCResponse;
import com.appcelerator.cloud.sdk.ACSClient;
import com.appcelerator.cloud.sdk.ACSClientError;

public class PlaceView extends Activity {

    static final int LAUNCH_SIGNUP = 0;
    List<JSONObject> listOfCheckin = new ArrayList<JSONObject>();
    JSONObject place;
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.placeview);
        Intent intent = getIntent(); 
        String p = intent.getStringExtra("place"); 
        if (p != null ) {
          try {
        place = new JSONObject( p );
            TextView name = (TextView)findViewById(R.id.PlaceName);
              name.setText(place.getString("name"));
              
      } catch (JSONException e) {
        e.printStackTrace();
      } 
        }
        
        View doneButton = findViewById(R.id.done);
        doneButton.setOnClickListener(new View.OnClickListener() {
          public void onClick(View view) {
            finish();
      }});
        
        View refreshButton = findViewById(R.id.refresh);
        refreshButton.setOnClickListener(new View.OnClickListener() {
          public void onClick(View view) {
            performRefresh();
      }});
        
        View checkinButton = findViewById(R.id.checkin);
        checkinButton.setOnClickListener(new View.OnClickListener() {
          public void onClick(View view) {
            performCheckin();
        }});
        
    if (DemoApplication.getSdk().getCurrentUser() == null) {
      // disable check in button
      checkinButton.setEnabled(false);
    } else 
      checkinButton.setEnabled(true);

      new GetCheckinsTask().execute();

    }

    protected void performRefresh() {
      new GetCheckinsTask().execute();
    }
    
    protected void performCheckin()  {

      JSONObject checkin = null;
      String errorMsg = null;
      try {
        ACSClient sdk = DemoApplication.getSdk();
        Map<String, Object> data = new HashMap<String, Object>();
      try {
        data.put("place_id", place.getString("id") );
        } catch (JSONException e) {
        e.printStackTrace();
      }
      
      CCResponse response = sdk.sendRequest("checkins/create.json", CCRequestMethod.POST, data, false);

        JSONObject responseJSON = response.getResponseData();
        CCMeta meta = response.getMeta();
        if("ok".equals(meta.getStatus()) 
            && meta.getCode() == 200 
            && "createCheckin".equals(meta.getMethod())) {
        JSONArray checkins = null;
          try {
            checkins = responseJSON.getJSONArray("checkins");
            checkin = checkins.getJSONObject(0);
            listOfCheckin.add(0, checkin);
            } catch (JSONException e) {
        e.printStackTrace();
          }
          showCheckins();
        } else {
          errorMsg = meta.getMessage();
        }

    } catch (ACSClientError e) {
      errorMsg = e.getMessage();
    } catch (IOException e) {
      e.printStackTrace();
    } 
    
    if (errorMsg != null) {
      AlertDialog alertDialog = new AlertDialog.Builder(this).create();
        alertDialog.setTitle("Checkin Failed");
        alertDialog.setMessage(errorMsg);
        alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
           public void onClick(DialogInterface dialog, int which) {
              // here you can add functions
             dialog.dismiss();
           }
        });
        alertDialog.setIcon(R.drawable.icon);
        alertDialog.show();
    }
  }
    

    protected void showCheckins() {
               
        ListView list = (ListView)findViewById(R.id.CheckinListView);
        
        CheckinAdapter adapter = new CheckinAdapter(this, listOfCheckin, true);
        
        list.setAdapter(adapter);
    }
    
  private class GetCheckinsTask extends AsyncTask<Void, Void, List<JSONObject>> {
    private final ProgressDialog dialog = new ProgressDialog(PlaceView.this);
      private String errorMsg = null;
      
      protected void onPreExecute()
      {
          dialog.setMessage("Loading...");
          dialog.show();
      }
      
      protected void onPostExecute(List<JSONObject> checkins) {
         if(this.dialog.isShowing())
           {
               this.dialog.dismiss();
           }
         if (errorMsg != null) {
           AlertDialog alertDialog = new AlertDialog.Builder(PlaceView.this).create();
          alertDialog.setTitle("Failed");
          alertDialog.setMessage(errorMsg);
          alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
             public void onClick(DialogInterface dialog, int which) {
                // here you can add functions
               dialog.dismiss();
             }
          });
          alertDialog.setIcon(R.drawable.icon);
          alertDialog.show();
         } else {
           listOfCheckin = checkins;
           showCheckins();
         }
       }

    @Override
    protected List<JSONObject> doInBackground(Void...params) {
      List<JSONObject> checkins = new ArrayList<JSONObject>();
      try {
        ACSClient sdk = DemoApplication.getSdk();
        Map<String, Object> data = new HashMap<String, Object>();
        data.put("place_id", place.getString("id"));
        CCResponse response = sdk.sendRequest("checkins/search.json", CCRequestMethod.GET, data, false);
        JSONObject responseJSON = response.getResponseData();
        CCMeta meta = response.getMeta();
        if("ok".equals(meta.getStatus()) 
            && meta.getCode() == 200 
            && "searchCheckins".equals(meta.getMethod())) {
          JSONArray checkinsJArray = responseJSON.getJSONArray("checkins");
          for( int i = 0 ; i < checkinsJArray.length() ; i++ ){
            checkins.add(checkinsJArray.getJSONObject(i));
          }
          
        }
      } catch (ACSClientError e) {
        e.printStackTrace();
      } catch (JSONException e) {
        e.printStackTrace();
      } catch (IOException e) {
        e.printStackTrace();
      } 
      return checkins;
    }
  }

}
Java Source Code List
