Android Open Source - product-browser-android Main Activity

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License

The source code is released under:

MIT License

Java Source Code

package org.okfn.pod;
//w w w .j  av a2 s.c om

import java.util.concurrent.ExecutionException;

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

import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity {
  
  public final static String EXTRA_MESSAGE = "";
  public String gtin = "";
  public Integer search_mode = 0; // 0 : manual search , 1: scanner


  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    //this.callScan(getCurrentFocus());
  }

  /** Called when the user clicks the Send button */
  public void sendMessage(View view) {
      // Do something in response to button

        
    if(search_mode == 1) {
      EditText editText = (EditText) findViewById(R.id.edit_gtin);
      editText.setText(gtin);
      search_mode = 0; 
    } else {
      EditText editText = (EditText) findViewById(R.id.edit_gtin);
      gtin = editText.getText().toString();
    }

      int value_code = 99;
      String json = "";

    //String imgpp1 = "http://product.okfn.org.s3.amazonaws.com/images/gtin/gtin-309/3095757343101.jpg";
    // http://localhost/github/products/explorer/product/3095757343101
    // http://www.le10sport.com/img/ico/icon-club/as-monaco.png
    // http://product.okfn.org.s3.amazonaws.com/images/gtin/gtin/309/3095757343101.jpg    
    //json = "{\"gtin\":{\"code\":\"3095757343101\",\"name\":\"La c\u00f4tes de porc cuite et pr\u00e9par\u00e9e dans le filet\",\"product-line\":\"Charcuterie\",\"weight\":\"2 x 70 g\",\"volume\":null,\"alcool\":null,\"img\":\"http:--product.okfn.org.s3.amazonaws.com-images-gtin-gtin-309-3095757343101.jpg\",\"img-default\":\"http:--www.product-open-data.com-images-coming-soon.jpg\"},\"brand\":{\"code\":\"469\",\"name\":\"Fleury Michon\",\"type\":\"Manufacturer-brand\",\"link\":\"www.fleurymichon.fr\",\"img\":\"http:--product.okfn.org.s3.amazonaws.com-images-brand-00000469.jpg\",\"img-default\":\"http:--www.product-open-data.com-images-coming-soon.jpg\"},\"group\":{\"code\":null,\"name\":null},\"gcp\":{\"code\":\"309575\"},\"gpc\":{\"img\":\"http:--www.product-open-data.com-images-gpc-50000000.jpg\",\"img-default\":\"http:--www.product-open-data.com-images-coming-soon.jpg\",\"segment\":{\"code\":\"50000000\",\"nom\":\"Food-Beverage-Tobacco\"},\"family\":{\"code\":\"50240000\",\"nom\":\"Meat-Poultry\"},\"class\":{\"code\":\"50240100\",\"nom\":\"Meat-Poultry - Prepared-Processed\"},\"brick\":{\"code\":null,\"nom\":null}},\"gepir\":{\"return-code\":{\"code\":\"0\",\"name\":\"No error\"},\"source\":\"GEPIR\",\"gln\":{\"code\":\"3010957500109\",\"name\":\"FLEURY MICHON CHARCUTERIE SAS\",\"address-1\":\"BP 1\",\"address-2\":\"\",\"address-3\":\"\",\"cp\":\"85700\",\"city\":\"POUZAUGES\",\"country\":\"FR\"}}}";

    if(gtin.length() > 0) {
      
      // CALL WEBSERVICE    
      try {
        json = new MyTask().execute("http://www.product-open-data.com/product/"+gtin).get();
        //Toast.makeText(this,"ok"+json,1000).show();
      } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (ExecutionException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      
      JSONObject object;
      try {
        object = new JSONObject(json);
        value_code = object.getInt("code");
      } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      
      
    
    } else {
      value_code = 98;
    }

    
    switch(value_code){
      case 0 : 
      Intent intent = new Intent(this, GtinFoundActivity.class);
      intent.putExtra(EXTRA_MESSAGE, json);
      startActivity(intent);
      break;
      case 1:
      Intent intent1 = new Intent(this, GtinNotFoundActivity.class);
      startActivity(intent1);  
      break; 
      case 2:
      Intent intent2 = new Intent(this, GtinNotValidActivity.class);
      startActivity(intent2);
      break; 
      case 3:
      Intent intent3 = new Intent(this, GcpFoundActivity.class);
      intent3.putExtra(EXTRA_MESSAGE, json);
      startActivity(intent3);
      break;
      case 98:
      Toast.makeText(this,"Gtin code required",1000).show();
      break;
      case 99:
      Toast.makeText(this,"No Internet Connection",1000).show();
      break;
  }

  }

  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    MenuItem AboutMenuItem = menu.findItem(R.id.action_about);
    
    PackageInfo pinfo = null;
    try {
      pinfo = this.getPackageManager().getPackageInfo(getPackageName(), 0);
    } catch (NameNotFoundException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    AboutMenuItem.setTitle("POD browser - version "+pinfo.versionName);
    return true;
  }

  public void callScan(View view) {
    IntentIntegrator integrator = new IntentIntegrator(this);
    integrator.initiateScan();
  }

  public void onActivityResult(int requestCode, int resultCode, Intent intent) {
    IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
    if(resultCode != RESULT_CANCELED){
      if (scanResult != null) {
        gtin = intent.getStringExtra("SCAN_RESULT");
        gtin = ("0000000000000"+gtin).substring(gtin.length());
        search_mode = 1;
        this.sendMessage(getCurrentFocus());
      } // end 'scanResult != null'
    } // end 'resultCode != RESULT_CANCELED'
  } // end 'onActivityResult'


}

Java Source Code List

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