Android Open Source - MusicPlayer-OLD Podcasts Array Adapter

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2013 Andrea De Cesare//from www  .  j a  v  a  2s .co  m
 *
 * 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.
 */

package com.andreadec.musicplayer.adapters;

import java.util.*;

import com.andreadec.musicplayer.*;

import android.graphics.*;
import android.view.*;
import android.widget.*;

public class PodcastsArrayAdapter extends MusicListArrayAdapter {
  private PodcastEpisode currentEpisode;
  private final static int TYPE_ACTION=0, TYPE_PODCAST=1, TYPE_PODCAST_ITEM=2;
  
  public PodcastsArrayAdapter(MainActivity activity, ArrayList<Object> values, PodcastEpisode currentEpisode) {
    super(activity, values);
    this.currentEpisode = currentEpisode;
  }
  
  @Override
  public int getViewTypeCount() {
    return 3;
  }
  @Override
  public int getItemViewType(int position) {
    Object value = values.get(position);
    if(value instanceof Action) return TYPE_ACTION;
    else if(value instanceof Podcast) return TYPE_PODCAST;
    else return TYPE_PODCAST_ITEM;
  }

  @Override
  public View getView(int position, View view, ViewGroup parent) {
    Object value = values.get(position);
    int type = getItemViewType(position);
    ViewHolder viewHolder;
    
    if(view==null) {
      viewHolder = new ViewHolder();
      if(type==TYPE_ACTION) {
        view = inflater.inflate(R.layout.action_item, parent, false);
        viewHolder.textTitle = (TextView)view.findViewById(R.id.textView);
        viewHolder.image = (ImageView)view.findViewById(R.id.imageView);
      } else if(type==TYPE_PODCAST) {
        view = inflater.inflate(R.layout.folder_item, parent, false);
        viewHolder.textTitle = (TextView)view.findViewById(R.id.textViewFolderItemFolder);
        viewHolder.image = (ImageView)view.findViewById(R.id.imageViewItemImage);
      } else {
        view = inflater.inflate(R.layout.podcast_item, parent, false);
        viewHolder.textTitle = (TextView)view.findViewById(R.id.textViewPodcastTitle);
        viewHolder.textInfo = (TextView)view.findViewById(R.id.textViewPodcastInfo);
        viewHolder.textStatus = (TextView)view.findViewById(R.id.textViewPodcastStatus);
        viewHolder.image = (ImageView)view.findViewById(R.id.imageViewItemImage);
        viewHolder.imageStatus = (ImageView)view.findViewById(R.id.imageViewPodcastStatus);
        viewHolder.card = view.findViewById(R.id.card);
      }
    } else {
      viewHolder = (ViewHolder)view.getTag();
    }
    
    if (value instanceof Action) {
      Action action = (Action)value;
      viewHolder.textTitle.setText(action.msg);
      if(action.action==Action.ACTION_GO_BACK) {
        viewHolder.image.setImageResource(R.drawable.back);
      } else if(action.action==Action.ACTION_UPDATE) {
        viewHolder.image.setImageResource(R.drawable.refresh);
      } else if(action.action==Action.ACTION_NEW) {
        viewHolder.image.setImageResource(R.drawable.newcontent);
      }
    } else if(value instanceof Podcast) {
      Podcast podcast = (Podcast)value;
      viewHolder.textTitle.setText(podcast.getName());
      Bitmap podcastImage = podcast.getImage();
      if(podcastImage!=null) {
        viewHolder.image.setImageBitmap(podcastImage);
      }
    } else if(value instanceof PodcastEpisode) {
      PodcastEpisode episode = (PodcastEpisode)value;
      viewHolder.textTitle.setText(episode.getTitle());
      String duration = episode.getDuration();
      if(duration!=null) {
        viewHolder.textInfo.setText(duration);
      } else {
        viewHolder.textInfo.setVisibility(View.GONE);
      }
      viewHolder.textStatus.setText(episode.getStatusString());
      switch(episode.getStatus()) {
      case PodcastEpisode.STATUS_NEW:
        viewHolder.imageStatus.setImageResource(R.drawable.accept);
        break;
      case PodcastEpisode.STATUS_DOWNLOADING:
        viewHolder.imageStatus.setImageResource(R.drawable.download);
        break;
      case PodcastEpisode.STATUS_DOWNLOADED:
        viewHolder.imageStatus.setImageResource(R.drawable.save);
        break;
      default:
        viewHolder.imageStatus.setImageDrawable(null);
      }
      if(episode.equals(currentEpisode)) {
        viewHolder.card.setBackgroundResource(R.drawable.card_playing);
        viewHolder.image.setImageResource(R.drawable.play_orange);
      } else {
        viewHolder.card.setBackgroundResource(R.drawable.card);
        viewHolder.image.setImageResource(R.drawable.audio);
      }
    }
    
    view.setTag(viewHolder);
    return view;
  }
  
  private class ViewHolder {
    public TextView textTitle;
    public TextView textInfo;
    public TextView textStatus;
    public ImageView image;
    public ImageView imageStatus;
    public View card;
  }
}

Java Source Code List

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