SearchActivity.java :  » UnTagged » fitnessbuddyandroid » sjsu » android » Android Open Source

package sjsu.android;


import java.sql.Date;

import dbAdapter.CreateFoodData;
import dbAdapter.FoodDBAdapter;

import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.CursorAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;
import android.widget.TwoLineListItem;
import android.widget.LinearLayout;
import android.widget.AdapterView.OnItemClickListener;
import android.os.Bundle;
import android.provider.MediaStore.Audio;
public class SearchActivity extends Activity {
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.search);

    CreateFoodData nutData = new CreateFoodData();
    nutData.create(this);

    // Intent intent = new Intent(this, DailyReportDatePickerActivity.class);
    //Intent intent = new Intent(this, MonthlyReportDatePickerActivity.class);
    //intent.putExtra("Date", new Date(110, 8, 30).toString());
    //startActivity(intent);

    final Button button = (Button) findViewById(R.id.SearchButton);
    FoodDBAdapter nutritionDbAdapter = new FoodDBAdapter(SearchActivity.this);
    nutritionDbAdapter.open();
    String[] foodNames = nutritionDbAdapter.retrieveAllFoodNamesAsStringArray();    
    nutritionDbAdapter.close();
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
        R.layout.search_suggestion_list_item, foodNames);

    final AutoCompleteTextView editText = (AutoCompleteTextView) findViewById(R.id.EditText01);
    editText.setAdapter(adapter);
    editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {

      public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
        if (actionId == EditorInfo.IME_NULL) {
          button.performClick();
        }
        return false;
      }
    });

    button.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        // Perform action on click
        final ListView listView = (ListView) findViewById(R.id.ListView01);
        //ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(HelloAndroid.this, R.layout.list_items, new String[] {"INdia", "China"});
        //listView.setAdapter(arrayAdapter);
        String query = editText.getText().toString();
        Log.v("HelloAndroid", "SearchQuery for " + query);


        final FoodDBAdapter nutritionDbAdapter = new FoodDBAdapter(SearchActivity.this);
        nutritionDbAdapter.open();
        Cursor cursor = nutritionDbAdapter.fetchNutritionWithLike(query);
        if (cursor.getCount() == 0) {
          TextView txt = (TextView) findViewById(R.id.TextViewMessage);
          txt.setText("No Results Found");

        } else if (cursor.getCount() == 1) {
          cursor.moveToFirst();
          Intent intent = new Intent(SearchActivity.this, NutritionInfo.class);
          intent.putExtra("itemName", cursor.getString(cursor.getColumnIndex(FoodDBAdapter.KEY_NAME)));
          startActivity(intent);
        } 
        else {
          TextView txt = (TextView) findViewById(R.id.TextViewMessage);
          txt.setText("");

          SimpleCursorAdapter simpleCursorAdapter = new SimpleCursorAdapter(SearchActivity.this,
              R.layout.list_items, cursor, 
              new String[] {FoodDBAdapter.KEY_NAME},
              new int[] {R.id.TextViewNutritionName});
          listView.setAdapter(simpleCursorAdapter);
          //cursor.close();
          nutritionDbAdapter.close();
          listView.setOnItemClickListener(new OnItemClickListener() {

            public void onItemClick(AdapterView<?> arg0, View arg1,
                int position, long rowId) {

              Cursor c = (Cursor) listView.getItemAtPosition(position);
              Log.v("HelloAndroid", "" + c.getString(c.getColumnIndex(FoodDBAdapter.KEY_NAME)));
              String foodName = c.getString(c.getColumnIndex(FoodDBAdapter.KEY_NAME));
              Intent intent = new Intent(SearchActivity.this, NutritionInfo.class);
              intent.putExtra("itemName", foodName);
              startActivity(intent);
            }

          });
        }
      }
    });
  }
}