Template Matching - Main

package com.example.opencv_templatematching;

import org.opencv.android.BaseLoaderCallback;
import org.opencv.android.LoaderCallbackInterface;
import org.opencv.android.OpenCVLoader;
import org.opencv.core.Mat;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;

public class Main extends Activity implements OnClickListener
{
    String TAG = "Main";

    private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
        @Override
        public void onManagerConnected(int status)
        {
            switch (status) {
                case LoaderCallbackInterface.SUCCESS:
                {
                    Log.i(TAG, "OpenCV loaded successfully");
                } break;
                default:
                {
                    super.onManagerConnected(status);
                } break;
            }
        }
    };

    @Override
    public void onResume()
    {
        super.onResume();
        OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_10, this, mLoaderCallback);
    }

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

        Log.i(TAG, "called onCreate");
        setContentView(R.layout.main_activity);

        //Buttons
        Button btnRunIt = (Button) findViewById(R.id.btnRunIt);
        btnRunIt.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub

        @SuppressWarnings("unused")
        Intent myIntent;
        int id = v.getId();

        switch (id)
        {
            case R.id.btnRunIt :

                TemplateMatching matchIt = new TemplateMatching();

                Uri inFile = Uri.parse("android.resource://com.example.opencv_templatematching/drawable-nodpi/lena.png");
                Uri templateFile = Uri.parse("android.resource://com.example.opencv_templatematching/drawable-nodpi/template.png");
                Uri outFile = Uri.parse("android.resource://com.example.opencv_templatematching/drawable-nodpi/templatematch.png");

                String[] args = new String[3];
                args[0] = inFile.toString();
                args[1] = templateFile.toString();
                args[2] = outFile.toString();

                Bitmap image = matchIt.main(args);

                ImageView imageView = (ImageView) findViewById(R.id.imageView1);

                imageView.setImageBitmap(image);

                break;
            default:
                //Unrecognized button? We should never get here
        }
    }
}