Android Open Source - openpizza-android Product View

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License

The source code is released under:

MIT License

Java Source Code

package de.openpizza.android.views;
/* ww  w  .j  a v  a  2s  .  co m*/
import java.util.List;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;

import com.google.gson.Gson;

import de.openpizza.android.R;
import de.openpizza.android.ordermodul.OrderFacade;
import de.openpizza.android.service.data.Product;

public class ProductView extends ActionBarActivity {

  private static Product product;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_product_view);

    String productExtra = getIntent().getStringExtra("product");
    product = new Gson().fromJson(productExtra, Product.class);
    if (savedInstanceState == null) {
      getSupportFragmentManager().beginTransaction()
          .add(R.id.container, new PlaceholderFragment()).commit();
    }

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {

    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.product_view, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();
    if (id == R.id.finish_edit_button) {
      saveItem();
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  private void saveItem() {
    EditText quanEditText = (EditText) findViewById(R.id.product_count);

    // TODO: Update product if it dose allready exist
    Integer quantity = 0;
    try {
      quantity = Integer.parseInt(quanEditText.getText().toString());
    } catch (Exception e) {
    }
    OrderFacade.addProduct(product, quantity);
    finish();

  }

  /**
   * A placeholder fragment containing a simple view.
   */
  public static class PlaceholderFragment extends Fragment {

    public PlaceholderFragment() {
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
      View rootView = inflater.inflate(R.layout.fragment_product_view,
          container, false);
      TextView nameView = (TextView) rootView
          .findViewById(R.id.product_name);
      nameView.setText(product.getName());
      TextView descView = (TextView) rootView
          .findViewById(R.id.product_desc);
      descView.setText("");

      List<Product> products = OrderFacade.getProductList();

      for (Product p : products) {
        if (p.getId() == product.getId()) {
          TextView countView = (TextView) rootView
              .findViewById(R.id.product_count);
          countView.setText(product.getQuantity() + "");
        }
      }
      return rootView;
    }
  }

}

Java Source Code List

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