Android Open Source - visiting-card-android List My V C R Activity

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Back to project page visiting-card-android.
License

The source code is released under:
GNU General Public License
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Java Source Code

package com.matrix.visitingcard;
//ww  w .  j  a  v  a2 s .  com
import java.util.ArrayList;

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

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.widget.ListView;

import com.flurry.android.FlurryAgent;
import com.matrix.asynchttplibrary.AsyncH;
import com.matrix.asynchttplibrary.model.CallProperties;
import com.matrix.asynchttplibrary.util.AsyncUtil;
import com.matrix.visitingcard.adapter.VCRAdapter;
import com.matrix.visitingcard.constant.Constants;
import com.matrix.visitingcard.http.AsyncHttp;
import com.matrix.visitingcard.http.ProgressJSONResponseCallBack;
import com.matrix.visitingcard.http.ProgressJsonHttpResponseHandler;
import com.matrix.visitingcard.http.UIReloadCallBack;
import com.matrix.visitingcard.http.response.VCR;
import com.matrix.visitingcard.logger.VLogger;
import com.matrix.visitingcard.util.SharedPrefs;

public class ListMyVCRActivity extends Activity implements
    ProgressJSONResponseCallBack, UIReloadCallBack {
  private AsyncH mAsyncHttp;
  private ListView mListViewVCR;
  private VCRAdapter mAdapter;
  private SharedPrefs sp;
  private VCR lastVCR;
  private ProgressDialog pd;

  @Override
  public void onStart() {
    super.onStart();
    FlurryAgent.onStartSession(this, "C8ZJZ5PWCFZ9WFQ5QKHM");
  }

  @Override
  public void onStop() {
    super.onStop();
    FlurryAgent.onEndSession(this);
  }

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_vcr_list);
    initialize();
    initializeViews();
    getAllMyVC();
  }

  private void initialize() {
    mAsyncHttp = AsyncHttp.getNewInstance();
    sp = SharedPrefs.getInstance(this);
    pd = new ProgressDialog(ListMyVCRActivity.this);
    pd.setMessage("Please wait...");
  }

  private void showPD() {
    if (!pd.isShowing()) {
      pd.show();
    }
  }

  private void dismissPD() {
    if (pd.isShowing()) {
      pd.dismiss();
    }
  }

  @Override
  protected void onDestroy() {
    mAsyncHttp.cancelAllRequests(true);
    super.onDestroy();
  }

  private void setAdapter() {
    mAdapter = new VCRAdapter(this, new ArrayList<VCR>());
    mListViewVCR.setAdapter(mAdapter);
    mListViewVCR.setEmptyView(findViewById(R.id.tvEmpty));
  }

  private void initializeViews() {
    mListViewVCR = (ListView) findViewById(R.id.lvVRC);
    setAdapter();
  }

  private void getAllMyVC() {
    showPD();
    CallProperties connectionProperties = AsyncUtil.getCallProperites(this,
        "my_vcr", "url.properties");

    mAsyncHttp.addHeader("Cookie",
        sp.getSharedPrefsValueString(Constants.SP.SESSION_ID, null));

    mAsyncHttp.communicate(connectionProperties, null, null,
        new ProgressJsonHttpResponseHandler(this, this));
  }

  @Override
  public void onAsyncSuccess(JSONArray jsonArray) {
    ArrayList<VCR> vcrs = new ArrayList<VCR>();
    for (int i = 0; i < jsonArray.length(); i++) {
      try {
        vcrs.add(VCR.parse(jsonArray.getJSONObject(i)));
      } catch (JSONException e) {
        VLogger.e(e.getMessage());
      }
    }
    mAdapter.supportAddAll(vcrs);
    dismissPD();
  }

  @Override
  public void onAsyncFailure(int status, JSONObject jsonObject) {
    if (jsonObject != null)
      VLogger.e(jsonObject.toString());
    dismissPD();
  }

  @Override
  public void onAsyncSuccess(JSONObject jsonObject) {
    dismissPD();
  }

  @Override
  public void onAsyncFailure(int status, String string) {
    dismissPD();
  }

  @Override
  public void onAsyncStart() {
  }

  @Override
  public void onAsyncFinish() {
  }

  @Override
  public void reloadUi() {
    finish();
  }

  public AsyncH getAsyncHttp() {
    return mAsyncHttp;
  }

  public SharedPrefs getSp() {
    return sp;
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == Activity.RESULT_OK)
      if (lastVCR != null)
        lastVCR.accept(this,
            data.getIntExtra(Constants.Intent.VC_ID, -1));
  }

  public void acceptVCR(VCR vcr) {
    lastVCR = vcr;
    Intent i = new Intent(this, SelectVCActivity.class);
    i.putExtra(Constants.Intent.CALLER,
        Constants.Intent.Values.CALLER_MYVC_FOR_RESULT);
    startActivityForResult(i, 1);
  }
}
Java Source Code List
