Android Open Source - ivotingverification Vote Activity

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License

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

/**
 * Copyright (C) 2013 Eesti Vabariigi Valimiskomisjon 
 * (Estonian National Electoral Committee), www.vvk.ee
 *//w  ww .j  a va 2 s  .  c om
 * Written in 2013 by AS Finestmedia, www.finestmedia.ee
 * 
 * Vote-verification application for Estonian Internet voting system
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 **/
 
 package ee.vvk.ivotingverification;

import android.app.Activity;
import android.content.Intent;
import android.graphics.drawable.GradientDrawable;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
import ee.vvk.ivotingverification.model.Vote;
import ee.vvk.ivotingverification.util.C;
import ee.vvk.ivotingverification.util.RegexMatcher;
import ee.vvk.ivotingverification.util.Util;

/**
 * Vote activity.
 * 
 * @version 16.05.2013
 */
public class VoteActivity extends Activity {

  private Button btnVoteVerify;

  private static final String TAG = VoteActivity.class.getSimpleName();

  private String qrCode;
  private String webResult;

  private String versionNumber;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    requestWindowFeature(Window.FEATURE_NO_TITLE);

    setContentView(R.layout.vote_activity);

    Intent intent = getIntent();
    qrCode = intent.getStringExtra(Util.QR_CODE);
    webResult = intent.getStringExtra(Util.WEB_RESULT);
    versionNumber = intent.getStringExtra(Util.VERSION_NUMBER);

    TextView lblVote = (TextView) findViewById(R.id.vote_label);
    lblVote.setText(C.lblVote);
    lblVote.setTypeface(C.typeFace);
    lblVote.setTextColor(Util.generateHexColorValue(C.lblForeground));
    lblVote.setBackgroundColor(Util
        .generateHexColorValue(C.lblBackground));

    View lblShadow = (View) findViewById(R.id.vote_label_shadow);
    lblShadow.setBackgroundColor(Util.generateHexColorValue(C.lblShadow));

    TextView lblVoteTxt = (TextView) findViewById(R.id.vote_txt_label);
    lblVoteTxt.setTypeface(C.typeFace);
    lblVoteTxt.setText(C.lblVoteTxt);
    lblVoteTxt.setTextColor(Util
        .generateHexColorValue(C.lblOuterContainerForeground));

    btnVoteVerify = (Button) findViewById(R.id.vote_btn_verify);
    btnVoteVerify.setTypeface(C.typeFace);
    btnVoteVerify.setText(C.btnVerify);
    btnVoteVerify.setTextColor(Util
        .generateHexColorValue(C.btnVerifyForeground));
    int colors[] = new int[3];
    colors[0] = Util.generateHexColorValue(C.btnVerifyBackgroundStart);
    colors[1] = Util.generateHexColorValue(C.btnVerifyBackgroundCenter);
    colors[2] = Util.generateHexColorValue(C.btnVerifyBackgroundEnd);

    GradientDrawable bgVoteVerifyShape = new GradientDrawable(
        GradientDrawable.Orientation.TOP_BOTTOM, colors);
    bgVoteVerifyShape.setCornerRadius(5);
    btnVoteVerify.setBackgroundDrawable(bgVoteVerifyShape);
    btnVoteVerify.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        clickVerifyButton(v);
      }
    });
    Vote vxml = new Vote();
    try {
      vxml.parseHeader(webResult);
      
      btnVoteVerify.setClickable(true);
      btnVoteVerify.setVisibility(android.view.View.VISIBLE);
    } catch (Exception e) {
      if (Util.DEBUGGABLE) {
        Log.d(TAG, "Parser exception. Vote could not be parsed.");
      }
      Util.startErrorIntent(VoteActivity.this,
          C.badServerResponseMessage, true);
    }
  }

  public void clickVerifyButton(View view) {
    Intent next_intent = new Intent(this, BruteForceActivity.class);
    next_intent.putExtra(Util.QR_CODE, qrCode);
    next_intent.putExtra(Util.WEB_RESULT, webResult);
    next_intent.putExtra(Util.VERSION_NUMBER, versionNumber);
    startActivity(next_intent);
    finish();
  }
}
Java Source Code List
