Android Open Source - AndroidWallet Pin Activity

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Back to project page AndroidWallet.
License

The source code is released under:
MIT License
If you think the Android project AndroidWallet 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

package com.aurionx.wallet;
/*  w w w  .j  a va 2  s.c o m*/
import android.R.color;
import android.app.Activity;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.Handler;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;


public class PinActivity extends Activity implements OnClickListener {
  private GlobalState state;
  private String compare;
  private TextView pin1;
  private TextView pin2;
  private TextView pin3;
  private TextView pin4;
  private TextView message;
  private Boolean  pinAuth;
  private String   first;
  private int     color;
  
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_pin);
        state   = ((GlobalState) getApplicationContext());
        message = (TextView) findViewById(R.id.pinMessage);
        
        pin1 = (TextView) findViewById(R.id.pinBox0);
        pin2 = (TextView) findViewById(R.id.pinBox1);
        pin3 = (TextView) findViewById(R.id.pinBox2);
        pin4 = (TextView) findViewById(R.id.pinBox3);
        
        Button button = (Button) findViewById(R.id.button1);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button2);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button3);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button4);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button5);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button6);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button7);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button8);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button9);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.button0);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.buttonExit);
        button.setOnClickListener(this);
        button = (Button) findViewById(R.id.buttonDelete);
        button.setOnClickListener(this);
        compare  = "";
        
        Bundle extras = getIntent().getExtras(); 
        pinAuth       = extras != null ? extras.getBoolean("pinAuth") : false;
        if (!pinAuth) {
          color = Color.rgb(60, 120, 220);
          message.setTextColor(color);
          message.setText("enter new pin code");
        }
    }
    
    @Override
  public void onClick(View clicked) {
    // TODO Auto-generated method stub  
      System.out.println(clicked);
      Button button = (Button) clicked;
        
        if (button.getId()==R.id.buttonExit) {
          setResult(RESULT_CANCELED);
      finish();
        } else if (button.getId()==R.id.buttonDelete) {
          if (compare.length()>0) 
            compare = compare.substring(0, compare.length()-1);
          this.showPins();
        } else {
          
          if (compare.length()>3) return;
          else {
            compare += button.getText().toString();
            this.showPins();
            if (compare.length()==4) {
              if (!pinAuth) {
                if (first == null) {
                  first   = compare;
                  compare = "";
                  message.setTextColor(color);
                  message.setText("re-enter pin code");
                  this.showPins();
                } else if (!first.equals(compare)) {
                  first   = null;
                  compare = "";
                  message.setTextColor(Color.RED);
                  message.setText("pin codes do not match - enter new pin code");
                  this.showPins();
                } else {
                  state.setPin(compare);
                  message.setTextColor(color);
                  message.setText("pin code set");
                  setResult(RESULT_OK);
                      final Handler handler = new Handler();
                      handler.postDelayed(finishRunnable, 600);
                }
                
                
                
              } else if (state.isCorrectPin(compare)) {
                System.out.println("correct pin");
                message.setText("");
                setResult(RESULT_OK);
                  final Handler handler = new Handler();
                  handler.postDelayed(finishRunnable, 300);
                
              } else {
                System.out.println("incorrect");
                message.setText("incorrect pin code");
                compare = "";
                this.showPins();
              }
            } 
          }
        }
        
        System.out.println(compare);
  }
    
    private void showPins()
    {
      // circle-dot   \u25c9
      // circle    \u2b55
      // large dot   \u2b24
      // bullet     \u2022
      //CharSequence symbol = "\u2022";
      
      int length = compare.length();
      pin1.setBackgroundResource(length>0 ? R.drawable.pin_filled : R.drawable.pin_entry);
      pin2.setBackgroundResource(length>1 ? R.drawable.pin_filled : R.drawable.pin_entry);
      pin3.setBackgroundResource(length>2 ? R.drawable.pin_filled : R.drawable.pin_entry);
      pin4.setBackgroundResource(length>3 ? R.drawable.pin_filled : R.drawable.pin_entry);
      
      //pin1.setText(length>0 ? symbol : "");
      //pin2.setText(length>1 ? symbol : "");
      //pin3.setText(length>2 ? symbol : "");
      //pin4.setText(length>3 ? symbol : "");
    }
    
    private Runnable finishRunnable = new Runnable() {

        @Override
        public void run() {
            finish();

        }
    };
}
Java Source Code List
