it.tidalwave.bluebill.mobile.android.taxonomy.TaxonomyAdapter Maven / Gradle / Ivy

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/***********************************************************************************************************************
 *
 * blueBill Mobile - open source birdwatching
 * ==========================================
 *
 * Copyright (C) 2009, 2010 by Tidalwave s.a.s. (http://www.tidalwave.it)
 * http://bluebill.tidalwave.it/mobile/
 *
 ***********************************************************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 ***********************************************************************************************************************
 *
 * $Id: TaxonomyAdapter.java,v 3cadcf8b23fe 2010/06/11 12:26:37 fabrizio $
 *
 **********************************************************************************************************************/
package it.tidalwave.bluebill.mobile.android.taxonomy;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.annotation.Nonnegative;
import java.util.List;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.TextView;
import it.tidalwave.util.logging.Logger;
import it.tidalwave.bluebill.taxonomy.Taxon;
import it.tidalwave.bluebill.mobile.taxonomy.TaxonomyPreferences;
import it.tidalwave.bluebill.mobile.android.R;

/***********************************************************************************************************************
 *
 * @author  Fabrizio Giudici
 * @version $Id: $
 *
 **********************************************************************************************************************/
public class TaxonomyAdapter extends BaseAdapter implements Filterable
  {
    private static final String CLASS = TaxonomyAdapter.class.getName();
    private static final Logger logger = Logger.getLogger(CLASS);

    @Nonnull
    private final LayoutInflater layoutInflater;

    @Nonnull
    private final TaxonomyPreferences preferences;

    private final TaxonWidgetFilter filter;

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    public TaxonomyAdapter (final @Nonnull Context context,
                            final @Nonnull TaxonomyPreferences preferences,
                            final @Nonnull List taxa)
      {
        this.layoutInflater = LayoutInflater.from(context);
        this.preferences = preferences;
        this.filter = new TaxonWidgetFilter(taxa, this);
      }

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    @Override @Nonnegative
    public int getCount()
      {
        return filter.getCount();
      }

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    @Nonnull
    public Taxon getItem (final @Nonnegative int index)
      {
        return filter.getItem(index);
      }

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    public long getItemId (final @Nonnegative int id)
      {
        return id;
      }

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    @Override @Nonnull
    public Filter getFilter()
      {
        return filter;
      }

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    @Nonnull
    public View getView (final @Nonnegative int index,
                         @CheckForNull View view,
                         final @Nonnull ViewGroup vg)
      {
//        logger.warning("getView(%d, %s, %s)", index, view, vg);

        TextView textView;

        if (view == null)
          {
            view = layoutInflater.inflate(R.layout.taxon_browser_row, null);
            textView = (TextView)view.findViewById(R.id.text);
            view.setTag(textView);
          }
        else
          {
            textView = (TextView)view.getTag();
          }

        textView.setText(preferences.formatAsHtml(getItem(index)));

        return view;
      }
  }