Android Open Source - RateBeer-Mobile Search

From Project

License

The source code is released under:
GNU General Public License
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Java Source Code

/*
 * Copyright 2010, Jesper Fussing Mrk//from  ww w.j a v a  2  s.  c om
 *
 * This file is part of Ratebeer Mobile for Android.
 *
 * Ratebeer Mobile is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Ratebeer Mobile is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Ratebeer Mobile.  If not, see <http://www.gnu.org/licenses/>.
 */
package dk.moerks.ratebeermobile;

import java.util.List;

import android.app.SearchManager;
import android.content.Intent;
import android.os.Bundle;
import android.provider.SearchRecentSuggestions;
import android.util.Log;
import android.view.View;
import android.widget.ListView;
import android.widget.TextView;
import dk.moerks.ratebeermobile.activity.BetterRBListActivity;
import dk.moerks.ratebeermobile.adapters.SearchAdapter;
import dk.moerks.ratebeermobile.services.BeerSearchHistoryProvider;
import dk.moerks.ratebeermobile.task.SearchTask;
import dk.moerks.ratebeermobile.vo.SearchResult;

public class Search extends BetterRBListActivity {
  private static final String LOGTAG = "Search";

  private SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this, 
      BeerSearchHistoryProvider.AUTHORITY, BeerSearchHistoryProvider.MODE);
  private TextView empty;
  
    @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.search);

        empty = (TextView) findViewById(android.R.id.empty);
        empty.setText(R.string.search_searching);

        handleIntent(getIntent());
        
    }

    /** Called when a new intent is delivered */
    @Override
    public void onNewIntent(final Intent newIntent) {
        super.onNewIntent(newIntent);
        
        handleIntent(newIntent);
    }

    private void handleIntent(Intent intent) {

    // Extract string from intent
    String query = intent.getStringExtra(SearchManager.QUERY);
    
        if (query == null || query.length() <= 0 || !Intent.ACTION_SEARCH.equals(intent.getAction())) {
          // No (valid) query provided
          empty.setText(R.string.search_no_query);
          // Provide search input
          onSearchRequested();
          return;
        }

      // Remember this search query to later show as a suggestion
      suggestions.saveRecentQuery(query, null);

      // Start search task
        new SearchTask(Search.this).execute(query, getUserId());
        
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
      super.onListItemClick(l, v, position, id);
      
      SearchResult item = (SearchResult) getListView().getItemAtPosition(position);
      Log.d(LOGTAG, "ITEM NAME: " + item.getBeerName());
      Intent rateIntent = new Intent(Search.this, BeerView.class);  
      rateIntent.putExtra("BEERNAME", item.getBeerName());
      rateIntent.putExtra("BEERID", item.getBeerId());
      rateIntent.putExtra("ISRATED", item.isRated());
      rateIntent.putExtra("RATINGS", item.getBeerRatings());
      
      startActivity(rateIntent);  
    }

  public void onResultsRetrieved(List<SearchResult> results) {
      if (results != null) {
        setListAdapter(new SearchAdapter(this, results));
      if (results.size() <= 0) {
          // If no beers were found, show this in a text message
        ((TextView)findViewById(android.R.id.empty)).setText(R.string.toast_search_empty);
        }
      }
  }

}
Java Source Code List
