Android ListView Adapter To Display Different Views

SearchAdapter.java

package com.whisppa.app.adapter;

import android.app.Activity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import com.crashlytics.android.Crashlytics;
import com.whisppa.app.BaseActivity;
import com.whisppa.app.R;
import com.whisppa.app.View.PlayableSongListItem;
import com.whisppa.app.View.SongViewItem;
import com.whisppa.app.View.TwoLinedListItem;
import com.whisppa.app.model.Remote.SongModel;

import org.json.JSONException;
import org.json.JSONObject;

import java.util.ArrayList;

/**
 * Created by frosty on 9/2/2014.
 */
public class SearchAdapter extends com.nhaarman.listviewanimations.ArrayAdapter<SearchAdapter.SearchItem> {
    private final BaseActivity mContext;

    public SearchAdapter(Activity context, ArrayList<SearchItem> values) {
        super(values);
        this.mContext = (BaseActivity) context;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        SearchItem item = get(position);

        if (convertView == null || !convertView.getTag(R.string.title_activity_search).equals(item.Type)) {
            switch (item.Type) {
                case HEADER:
                    convertView = new TextView(mContext);
                    break;
                case SONG:
                    convertView = new PlayableSongListItem(mContext, null);
                    break;
                case ARTIST:
                case ALBUM:
                    if(!(convertView instanceof TwoLinedListItem))
                        convertView = new TwoLinedListItem(mContext, null);
                    break;
            }
        }

        switch (item.Type) {
            case HEADER:
                ((TextView) convertView).setText((String) item.Data);
                break;
            case SONG:
                try {
                    ((SongViewItem) convertView).setSong(new SongModel((JSONObject) item.Data));
                } catch (JSONException e) {
                    Crashlytics.logException(e);
                }
                break;
            case ARTIST:
                JSONObject artistData = (JSONObject) item.Data;
                try {
                    ((TwoLinedListItem) convertView).setData(artistData.getString("UID"), artistData.getString("name"), artistData.getString("record_label"), artistData.getString("album_art"));
                } catch (JSONException e) {
                    Crashlytics.logException(e);
                }
                break;
            case ALBUM:
                JSONObject albumData = (JSONObject) item.Data;
                try {
                    ((TwoLinedListItem) convertView).setData(albumData.getString("UID"), albumData.getString("name"), albumData.getString("artist_name"), albumData.getString("album_art"));
                } catch (JSONException e) {
                    Crashlytics.logException(e);
                }
                break;

        }

        convertView.setTag(R.string.title_activity_search, item.Type);

        return convertView;
    }

    public static class SearchItem {
        public final SearchItemType Type;
        public final Object Data;

        public SearchItem(SearchItemType type, Object data) {
            Type = type;
            Data = data;
        }
    }

    public enum SearchItemType {
        HEADER,
        SONG,
        ALBUM,
        ARTIST;
    }

}