ProductListActivity.java

package com.godoro.androidsqlite;

import android.app.ListActivity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.Toast;


public class ProductListActivity extends ListActivity {


    private InventoryProductRepository repository;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_product_list);
        repository =new InventoryProductRepository(this);
//      İlk çalıştırmada sınama için açılabilir
        repository.insert("Cep Telefonu", 345);
        repository.insert("Televizyon", 670);
        repository.insert("Buzdolabı", 995);

        list();
        Button insertButton=(Button)findViewById(R.id.insertButton);
        insertButton.setOnClickListener(new View.OnClickListener() {
            public void onClick(View view) {
                insert();
            }
        });
    }
    @Override
    protected void onDestroy() {
        super.onDestroy();
        repository.close();
    }
    private void list(){
        Cursor cursor= repository.list();
        String[] from={"_id","productName","salesPrice"};
        int[] to={R.id.productIdView,R.id.productNameView,R.id.salesPriceView};
        SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
                R.layout.product_row, cursor, from, to);
        setListAdapter(adapter);

    }

    public void insert() {
        Intent intent = new Intent(ProductListActivity.this, ProductDetailActivity.class);
        startActivityForResult(intent, 999);
    }


    private void update(long productId){
        if(productId<=0){
            return ;
        }
        Intent intent = new Intent(ProductListActivity.this, ProductDetailActivity.class);
        intent.putExtra("productId", productId);
        startActivityForResult(intent, 998);
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        super.onListItemClick(l, v, position, id);
        String message=String.format("Seçilmiş orun %d kimlik: %d",position,id);
        Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
        update(id);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode == RESULT_OK && (requestCode == 999 || requestCode == 998)) {
            if (data.hasExtra("changed")) {
                boolean changed=data.getExtras().getBoolean("changed");
                if(changed){
                    list();
                }
            }
        }
    }

}