Android Open Source - MeNextAndroid List Parties

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Back to project page MeNextAndroid.

License

The source code is released under:

MIT License

Java Source Code

package me.menext.menext;
//from   w  w  w.j a v a2 s . c o m
import java.util.ArrayList;
import java.util.List;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.support.v7.app.ActionBarActivity;
import android.app.Activity;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;

public class ListParties extends ActionBarActivity {
  public static final String PARTYID = null;
  ListView joinedView;
  ListView unjoinedView;
  EditText addPartyView;
  JSONArray joinedData;
  JSONArray unjoinedData;
  String newPartyName;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_list_parties);
        joinedView = (ListView) findViewById(R.id.joined_party_list);
        unjoinedView = (ListView) findViewById(R.id.unjoined_party_list);
        addPartyView = (EditText) findViewById(R.id.add_party);
    new getJoinedList().execute(this);
    new getUnjoinedList().execute(this);
    findViewById(R.id.add_party_button_id).setOnClickListener(
      new View.OnClickListener() {
        @Override
        public void onClick(View view) {
          attemptAddParty();
        }
      }
    );
    
    findViewById(R.id.log_out_button).setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            attemptLogOut();
          }
        }
      );
  }
  public Void attemptAddParty() {
    newPartyName = addPartyView.getText().toString();
    new addParty().execute(this);
    return null;
  }
  
  public Void attemptLogOut() {
    new logOut().execute(this);
    return null;
  }
  
  public Void attemptGetJoinedList(){
    new getJoinedList().execute(this);
    return null;
  }
  public Void attemptGetUnjoinedList(){
    new getUnjoinedList().execute(this);
    return null;
  }
  
  public class getJoinedList extends AsyncTask<Activity, Void, String> {
    private Activity activity;
      @Override
      protected String doInBackground(Activity... activities) {
        activity = activities[0];
          ServiceHandler sh = new ServiceHandler();
          List<NameValuePair> params = new ArrayList<NameValuePair>();
          params.add(new BasicNameValuePair("action", "listJoinedParties"));
          return sh.makeServiceCall(activity, "menext", ServiceHandler.GET, params);
      }

      protected void onPostExecute(String result) {
        try {
        JSONObject jObject = new JSONObject(result);
        String status = jObject.getString("status");
        if (status.equalsIgnoreCase("success")) {
          ArrayList<String> parties = new ArrayList<String>();
          joinedData = jObject.getJSONArray("parties");
          for(int i = 0, count = joinedData.length(); i< count; i++)
          {
              try {
                  String party = joinedData.getJSONObject(i).getString("name");
                  parties.add(party);
              }
              catch (JSONException e) {
                  e.printStackTrace();
              }
          }
              ArrayAdapter<String> adapter = new ArrayAdapter<String>(activity,
                      android.R.layout.simple_list_item_1, android.R.id.text1, parties);
              joinedView.setAdapter(adapter);
            final JSONArray partylist = joinedData;
              joinedView.setOnItemClickListener(new OnItemClickListener() {
                      @Override
                      public void onItemClick(AdapterView<?> parent, View view,
                         int position, long id) {
                Intent intent = new Intent(activity, Party.class);
                try {
                intent.putExtra(PARTYID, partylist.getJSONObject(position).getString("partyId"));
              } catch (JSONException e) {
                e.printStackTrace();
              }
              startActivity(intent);
                      }
                 }); 
        } else {
          Intent intent = new Intent(activity, LoginActivity.class);
          startActivity(intent);
          finish();
        }
        } catch (JSONException e) {
        e.printStackTrace();
      }
     }

  }
  public class getUnjoinedList extends AsyncTask<Activity, Void, String> {
    private Activity activity;
      @Override
      protected String doInBackground(Activity... activities) {
        activity = activities[0];
          ServiceHandler sh = new ServiceHandler();
          List<NameValuePair> params = new ArrayList<NameValuePair>();
          params.add(new BasicNameValuePair("action", "listUnjoinedParties"));
          return sh.makeServiceCall(activity, "menext", ServiceHandler.GET, params);
      }

      protected void onPostExecute(String result) {
        try {
        JSONObject jObject = new JSONObject(result);
        String status = jObject.getString("status");
        if (status.equalsIgnoreCase("success")) {
          ArrayList<String> parties = new ArrayList<String>();
          unjoinedData = jObject.getJSONArray("parties");
          for(int i = 0, count = unjoinedData.length(); i< count; i++)
          {
              try {
                  String party = unjoinedData.getJSONObject(i).getString("name");
                  parties.add(party);
              }
              catch (JSONException e) {
                  e.printStackTrace();
              }
          }
              ArrayAdapter<String> adapter = new ArrayAdapter<String>(activity,
                      android.R.layout.simple_list_item_1, android.R.id.text1, parties);
              unjoinedView.setAdapter(adapter);
            final JSONArray partylist = joinedData;
              unjoinedView.setOnItemClickListener(new OnItemClickListener() {
                      @Override
                      public void onItemClick(AdapterView<?> parent, View view,
                         int position, long id) {
                Intent intent = new Intent(activity, Party.class);
                try {
                intent.putExtra(PARTYID, partylist.getJSONObject(position).getString("partyId"));
              } catch (JSONException e) {
                e.printStackTrace();
              }
              startActivity(intent);
                      }
                 }); 
        } else {
          Intent intent = new Intent(activity, LoginActivity.class);
          startActivity(intent);
          finish();
        }
        } catch (JSONException e) {
        e.printStackTrace();
      }
     }

  }
  
  public class logOut extends AsyncTask<Activity, Void, Void> {
    private Activity activity;
      @Override
      protected Void doInBackground(Activity... activities) {
        activity = activities[0];
          ServiceHandler sh = new ServiceHandler();
          List<NameValuePair> params = new ArrayList<NameValuePair>();
          params.add(new BasicNameValuePair("action", "logOut"));
          sh.makeServiceCall(activity, "menext", ServiceHandler.GET, params);
          return (Void) null;
      }

      protected void onPostExecute(Void arg0) {
      Intent intent = new Intent(activity, LoginActivity.class);
      startActivity(intent);
      finish();
     }

  }
  
  public class addParty extends AsyncTask<Activity, Void, String> {
    private Activity activity;
      @Override
      protected String doInBackground(Activity... activities) {
        activity = activities[0];
          ServiceHandler sh = new ServiceHandler();
          List<NameValuePair> params = new ArrayList<NameValuePair>();
          params.add(new BasicNameValuePair("action", "createParty"));
          params.add(new BasicNameValuePair("name", newPartyName));          
          return sh.makeServiceCall(activity, "menext", ServiceHandler.POST, params);
      }

      protected void onPostExecute(String result) {
        System.out.println(result);
      JSONObject jObject = null;
      try {
        jObject = new JSONObject(result);
      } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      String status = null;
      try {
        status = jObject.getString("status");
      } catch (JSONException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
      }
      if (status.equalsIgnoreCase("success")) {
        Intent intent = new Intent(activity, Party.class);
        try {
          intent.putExtra(PARTYID, jObject.getString("partyId"));
        } catch (JSONException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
        startActivity(intent);
      }
     }

  }
}

Java Source Code List

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