Android Open Source - android-play-api-client Find By Id Fragment

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Back to project page android-play-api-client.

License

The source code is released under:

Apache License

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Java Source Code

package ar.com.gmvsoft.play.ui.fragment;
//  ww w.  jav  a  2s .c o m
import java.util.ArrayList;
import java.util.List;

import org.androidannotations.annotations.AfterInject;
import org.androidannotations.annotations.AfterViews;
import org.androidannotations.annotations.Background;
import org.androidannotations.annotations.Bean;
import org.androidannotations.annotations.Click;
import org.androidannotations.annotations.EFragment;
import org.androidannotations.annotations.UiThread;
import org.androidannotations.annotations.ViewById;
import org.androidannotations.annotations.rest.RestService;

import android.app.ProgressDialog;
import android.support.v4.app.Fragment;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;
import ar.com.gmvsoft.play.Global;
import ar.com.gmvsoft.play.R;
import ar.com.gmvsoft.play.api.ProductsResource;
import ar.com.gmvsoft.play.api.dto.ProductDTO;
import ar.com.gmvsoft.play.api.error.APIErrorHandler;
import ar.com.gmvsoft.play.ui.adapter.ProductsListAdapter;
import ar.com.gmvsoft.play.ui.dialog.DialogHelper;

@EFragment(R.layout.fragment_find_by_id)
public class FindByIdFragment extends Fragment {

  private ProgressDialog progress;
  
  @RestService
  ProductsResource productsResource;
  
  @Bean
  APIErrorHandler restErrorHandler;
  
  @ViewById
  EditText txtFindById;
  
  @ViewById
  ListView productByIdListView;
  
  @AfterInject
  void setUp() {
    productsResource.setRootUrl(Global.instance().getApiUrl());
    productsResource.setRestErrorHandler(restErrorHandler);
    progress = DialogHelper.createProgressBar(getActivity());
  }

  @AfterViews
  void refreshView() {
    if (Global.instance().existProductById()) 
      updateProductView();
  }
  
  @Click
  void btnFindByIdClicked() {
    String id = txtFindById.getText().toString();
    progress.show();
    findProductByIdInBackground(Long.valueOf(id));
  }
  
  @Background
  void findProductByIdInBackground(Long id) {
    ProductDTO product = productsResource.productById(id);
    Global.instance().setProductById(product);
    
    progress.dismiss();
    updateProductView();
  }
  
  @UiThread
  void updateProductView() {
    ProductDTO product = Global.instance().getProductById();
    if (product != null) {
      List<ProductDTO> list = new ArrayList<ProductDTO>();
      list.add(product);
      ProductsListAdapter adapter = new ProductsListAdapter(this.getActivity(), list);
      productByIdListView.setAdapter(adapter);
    } else {
      Toast.makeText(getActivity(), "Product not found.", Toast.LENGTH_SHORT).show();
    }
  }
  
}

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