refactor

1 files changed, 497 insertions, 502 deletions

diff --git a/vdrmanager/src/de/bjusystems/vdrmanager/gui/BaseEventListActivity.java b/vdrmanager/src/de/bjusystems/vdrmanager/gui/BaseEventListActivity.java
index 58b88ea..7f8eb83 100644
--- a/vdrmanager/src/de/bjusystems/vdrmanager/gui/BaseEventListActivity.java
+++ b/vdrmanager/src/de/bjusystems/vdrmanager/gui/BaseEventListActivity.java
@@ -36,523 +36,518 @@ import de.bjusystems.vdrmanager.utils.svdrp.SvdrpException;
  *
  */
 public abstract class BaseEventListActivity<T extends Event> extends
-BaseActivity<T, ListView> implements OnItemClickListener,
-SimpleGestureListener {
+		BaseActivity<T, ListView> implements OnItemClickListener,
+		SimpleGestureListener {
 
-  public static final String TAG = BaseEventListActivity.class.getName();
+	public static final String TAG = BaseEventListActivity.class.getName();
 
-  public static final int MENU_GROUP_SHARE = 90;
+	public static final int MENU_GROUP_SHARE = 90;
 
-  public static final int MENU_SHARE = 90;
+	public static final int MENU_SHARE = 90;
 
-  public static final int MENU_GROUP_TO_CAL = 91;
+	public static final int MENU_GROUP_TO_CAL = 91;
 
-  public static final int MENU_TO_CAL = 91;
+	public static final int MENU_TO_CAL = 91;
 
-  private SimpleGestureFilter detector;
+	private SimpleGestureFilter detector;
 
 	protected BaseEventAdapter<EventListItem> adapter;
 
-  protected String highlight = null;
+	protected String highlight = null;
 
-  protected Date lastUpdate = null;
+	protected Date lastUpdate = null;
+
+	protected static final Date FUTURE = new Date(Long.MAX_VALUE);
 
-  protected static final Date FUTURE = new Date(Long.MAX_VALUE);
+	// private static final Date BEGIN = new Date(0);
+
+	protected Channel currentChannel = null;
 
-  // private static final Date BEGIN = new Date(0);
+	// protected List<T> results = new ArrayList<T>();
+
+	AlertDialog sortByDialog = null;
 
-  protected Channel currentChannel = null;
+	public static final int MENU_GROUP_DEFAULT = 0;
+
+	public static final int MENU_GROUP_ALPHABET = 1;
 
-  //protected List<T> results = new ArrayList<T>();
+	protected int sortBy;
+
+	@Override
+	protected void onCreate(final Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
 
-  AlertDialog sortByDialog = null;
+		sortBy = Preferences.get(this, getViewID() + "_" + P.EPG_LAST_SORT,
+				MENU_GROUP_DEFAULT);
+		// Attach view
+		setContentView(getMainLayout());
+		setTitle(getWindowTitle());
+		initFlipper();
+		detector = new SimpleGestureFilter(this, this);
+
+		initChannel();
+	}
+
+	private void initChannel() {
+		currentChannel = getApp().getCurrentChannel();
+		// currentChannel = getIntent()
+		// .getParcelableExtra(Intents.CURRENT_CHANNEL);
+	}
 
-  public static final int MENU_GROUP_DEFAULT = 0;
-
-  public static final int MENU_GROUP_ALPHABET = 1;
-
-  protected int sortBy;
-
-  @Override
-  protected void onCreate(final Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-
-    sortBy = Preferences.get(this, getViewID() + "_"
-        + P.EPG_LAST_SORT, MENU_GROUP_DEFAULT);
-    // Attach view
-    setContentView(getMainLayout());
-    setTitle(getWindowTitle());
-    initFlipper();
-    detector = new SimpleGestureFilter(this, this);
-
-    initChannel();
-  }
-
-  private void initChannel() {
-    currentChannel = getApp().getCurrentChannel();
-    // currentChannel = getIntent()
-    // .getParcelableExtra(Intents.CURRENT_CHANNEL);
-  }
-
-  @Override
-  protected void onResume() {
-    super.onResume();
-    if (notifyDataSetChangedOnResume()) {
-      adapter.notifyDataSetChanged();
-    }
-  }
-
-  /*
-   * (non-Javadoc)
-   *
-   * @see
-   * de.bjusystems.vdrmanager.gui.BaseActivity#onCreateOptionsMenu(android
-   * .view.Menu)
-   */
-  @Override
-  public boolean onCreateOptionsMenu(
-      final com.actionbarsherlock.view.Menu menu) {
-    super.onCreateOptionsMenu(menu);
-    final com.actionbarsherlock.view.MenuInflater inflater = getSupportMenuInflater();
-    inflater.inflate(R.menu.epg_list_menu, menu);
-    return true;
-  }
-
-  /**
-   * Prepare the current event and the chained events for
-   *
-   * @param event
-   */
-  protected void prepareDetailsViewData(final EventListItem event) {
-
-  }
-
-  /*
-   * (non-Javadoc)
-   *
-   * @see android.app.Activity#onContextItemSelected(android.view.MenuItem)
-   */
-  @Override
-  public boolean onContextItemSelected(final MenuItem item) {
-
-    final AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item
-        .getMenuInfo();
-    final EventListItem event = adapter.getItem(info.position);
-
-    final int itemId = item.getItemId();
-
-    switch (itemId) {
-
-    case R.id.epg_item_menu_live_tv: {
-      Utils.stream(this, event);
-      break;
-    }
-
-
-    case MENU_SHARE: {
-      Utils.shareEvent(this, event);
-      break;
-    }
-
-    case MENU_TO_CAL: {
-      Utils.addCalendarEvent(this, event);
-      break;
-    }
-
-    case R.id.epg_item_menu_switchto: {
-      Utils.switchTo(this, event.getChannelId(), event.getChannelName());
-      break;
-    }
-
-    default:
-      return super.onContextItemSelected(item);
-    }
-
-    return true;
-  }
-
-
-
-  protected int getAvailableSortByEntries() {
-    return 0;
-  }
-
-  protected void fillAdapter() {
-
-  }
-
-  /*
-   * (non-Javadoc)
-   *
-   * @see
-   * de.bjusystems.vdrmanager.gui.BaseActivity#onOptionsItemSelected(android
-   * .view.MenuItem)
-   */
-  public boolean onOptionsItemSelected(
-      final com.actionbarsherlock.view.MenuItem item) {
-
-    switch (item.getItemId()) {
-
-    case R.id.epg_list_sort_menu: {
-
-      if (sortByDialog == null) {
-        sortByDialog = new AlertDialog.Builder(this)
-        .setTitle(R.string.sort)
-        .setIcon(android.R.drawable.ic_menu_sort_alphabetically)
-        .setSingleChoiceItems(getAvailableSortByEntries(),
-            sortBy, new DialogInterface.OnClickListener() {
-          @Override
-          public void onClick(final DialogInterface dialog,
-              final int which) {
-
-            if (sortBy == which) {
-              sortByDialog.dismiss();
-              return;
-            }
-
-            sortBy = which;
-
-            new VoidAsyncTask() {
-
-              @Override
-              protected Void doInBackground(
-                  final Void... params) {
-                Preferences
-                .set(BaseEventListActivity.this,
-                    getViewID()
-                    + "_"
-                    + P.EPG_LAST_SORT,
-                    sortBy);
-                return null;
-              }
-            }.execute();
-
-            sortByDialog.dismiss();
-            fillAdapter();
-          }
-
-        }).create();
-      }
-
-      sortByDialog.show();
-
-      return true;
-    }
-
-    // switch (item.getItemId()) {
-    // case R.id.epg_menu_search:
-    // startSearchManager();
-    // super.onSearchRequested();
-    // break;
-    // case R.id.epg_menu_times:
-    // intent = new Intent();
-    // /intent.setClass(this, EpgSearchTimesListActivity.class);
-    // startActivity(intent);
-    // break;
-    }
-    return super.onOptionsItemSelected(item);
-  }
-
-  /*
-   * (non-Javadoc)
-   *
-   * @see android.app.Activity#onCreateContextMenu(android.view.ContextMenu,
-   * android.view.View, android.view.ContextMenu.ContextMenuInfo)
-   */
-  @Override
-  public void onCreateContextMenu(final ContextMenu menu, final View v,
-      final ContextMenuInfo menuInfo) {
-
-    // if (v.getId() == R.id.whatson_list) {
-    final AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
-
-    // set menu title
-    final EventListItem item = adapter.getItem(info.position);
-
-    if (item.isHeader()) {
-      return;
-    }
-
-    final MenuItem mi = menu.findItem(R.id.epg_item_menu_live_tv);
-    if (item.isLive() && item.getStreamId() != null) {
-
-      mi.setVisible(true);
-
-    } else {
-
-      mi.setVisible(false);
-    }
-    menu.add(MENU_GROUP_SHARE, MENU_SHARE, 0, R.string.share);
-    menu.add(MENU_GROUP_TO_CAL, MENU_TO_CAL, 0, R.string.addtocal);
-    super.onCreateContextMenu(menu, v, menuInfo);
-
-  }
-
-  /**
-   * @param parent
-   * @param view
-   * @param position
-   * @param id
-   */
-  @Override
-  public void onItemClick(final AdapterView<?> parent, final View view,
-      final int position, final long id) {
-
-    // find and remember item
-    final EventListItem item = adapter.getItem(position);
-
-    if (item.isHeader()) {
-      return;
-    }
-
-    prepareDetailsViewData(item);
-
-    // show details
-    final Intent intent = new Intent(this, EpgDetailsActivity.class);
-    intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT
-        | Intent.FLAG_ACTIVITY_SINGLE_TOP);
-    if (highlight != null) {
-      intent.putExtra(Intents.HIGHLIGHT, highlight);
-    }
-    startActivityForResult(intent,
-        TimerDetailsActivity.REQUEST_CODE_TIMER_MODIFIED);
-  }
-
-  protected boolean notifyDataSetChangedOnResume() {
-    return true;
-  }
-
-  @Override
-  protected void onPause() {
-    super.onPause();
-    // if (epgClient != null) {
-    // epgClient.abort();
-    // }
-    // if (progress != null) {
-    // progress.dismiss();
-    // progress = null;
-    // }
-  }
-
-  //	protected void resultReceived(T result) {
-  //		results.add(result);
-  //	}
-
-  @Override
-  protected void onRestoreInstanceState(final Bundle savedInstanceState) {
-    super.onRestoreInstanceState(savedInstanceState);
-    final int index = savedInstanceState.getInt("INDEX");
-    final int top = savedInstanceState.getInt("TOP");
-    listView.setSelectionFromTop(index, top);
-  }
-
-  @Override
-  protected void onSaveInstanceState(final Bundle outState) {
-    final int index = listView.getFirstVisiblePosition();
-    final View v = listView.getChildAt(0);
-    final int top = (v == null) ? 0 : v.getTop();
-    outState.putInt("INDEX", index);
-    outState.putInt("TOP", top);
-    super.onSaveInstanceState(outState);
-  }
-
-  protected void dismiss(final AlertDialog dialog) {
-    if (dialog == null) {
-      return;
-    }
-    dialog.dismiss();
-  }
-
-  public boolean onSearchRequested() {
-    final InputMethodManager inputMgr = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-    inputMgr.toggleSoftInput(0, 0);
-    return true;
-  }
-
-  protected void startSearchManager() {
-    final Bundle appData = new Bundle();
-    startSearch(highlight, false, appData, false);
-  }
-
-  @Override
-  public boolean dispatchTouchEvent(final MotionEvent me) {
-    this.detector.onTouchEvent(me);
-    return super.dispatchTouchEvent(me);
-  }
-
-  @Override
-  public void onSwipe(final int direction) {
-
-  }
-
-  @Override
-  public void onDoubleTap() {
-
-  }
-
-  protected void sortItemsByChannel(final List<Event> result) {
-    final Comparator<Event> comparator = new Comparator<Event>() {
-
-      @Override
-      public int compare(final Event item1, final Event item2) {
-        return item1.getChannelNumber().compareTo(
-            item2.getChannelNumber());
-      }
-    };
-    Collections.sort(result, comparator);
-  }
-
-  protected void sortItemsByTime(final List<T> result) {
-    sortItemsByTime(result, false);
-  }
-
-  protected void sortItemsByTime(final List<T> result, final boolean reverse) {
-    Collections.sort(result, new TimeAndChannelComparator(reverse));
-  }
-
-  @Override
-  public void svdrpException(final SvdrpException exception) {
-    Log.w(TAG, exception);
-    alert(getString(R.string.vdr_error_text, exception.getMessage()));
-  }
-
-  abstract protected boolean finishedSuccessImpl(List<T> results);
-
-  protected String getViewID(){
-    return this.getClass().getSimpleName();
-  }
-
-  protected void pushResultCountToTitle(){
-    setTitle(getString(R.string.epg_window_title_count, getWindowTitle(),
-        getCACHE().size()));
-  }
-
-
-  @Override
-  synchronized protected final boolean finishedSuccess(final List<T> results) {
-    //ProgressDialog dialog = new ProgressDialog(this);
-    //dialog.setMessage("Loading");
-    //dialog.show();
-    try {
-      lastUpdate = new Date();
-      final boolean r = finishedSuccessImpl(results);
-      if(r == false){
-        adapter.clear();
-        adapter.notifyDataSetChanged();
-      }
-      return r;
-    } finally {
-      //			dialog.dismiss();
-      //results.clear();
-    }
-  }
-
-  @Override
-  protected boolean displayingResults() {
-    return getCACHE().isEmpty() == false;
-  }
-
-  class TitleComparator implements Comparator<Event> {
-
-    @Override
-    public int compare(final Event lhs, final Event rhs) {
-      if (lhs == null || lhs.getTitle() == null) {
-        return 1;
-      }
-      if (rhs == null || rhs.getTitle() == null) {
-        return 0;
-      }
-      return lhs.getTitle().compareToIgnoreCase(rhs.getTitle());
-    }
-  };
-
-  class TimeAndChannelComparator implements Comparator<Event> {
-    boolean r = false;
-
-    TimeAndChannelComparator() {
-      this(false);
-    }
-    TimeAndChannelComparator(final boolean r) {
-      this.r = r;
-    }
-
-    @Override
-    public int compare(final Event item1, final Event item2) {
-
-      final int c = item1.getStart().compareTo(item2.getStart());
-      if (c != 0) {
-        if (r == false) {
-          return c;
-        }
-        return -1 * c;
-      }
-      if (item1.getChannelNumber() == null
-          && item2.getChannelNumber() == null) {
-        return 0;
-      }
-      if (item1.getChannelNumber() == null) {
-        return 1;
-      }
-      if (item2.getChannelNumber() == null) {
-        return -1;
-      }
-      return item1.getChannelNumber().compareTo(item2.getChannelNumber());
-    }
-  }
-
-
-  class TimeComparator implements Comparator<Event> {
-    boolean r = false;
-
-    TimeComparator(final boolean r) {
-      this.r = r;
-    }
-
-    @Override
-    public int compare(final Event item1, final Event item2) {
-
-      final int c = item1.getStart().compareTo(item2.getStart());
-      if (c == 0) {
-        return c;
-      }
-      if (r == false) {
-        return c;
-      }
-      return -1 * c;
-    }
-  }
-
-  class ChannelComparator implements Comparator<Event> {
-
-    @Override
-    public int compare(final Event item1, final Event item2) {
-
-      if (item1.getChannelNumber() == null
-          && item2.getChannelNumber() == null) {
-        return 0;
-      }
-      if (item1.getChannelNumber() == null) {
-        return 1;
-      }
-      if (item2.getChannelNumber() == null) {
-        return -1;
-      }
-      return item1.getChannelNumber().compareTo(item2.getChannelNumber());
-    }
-  }
-
-
-
-  public void clearCache() {
-    getCACHE().clear();
-  }
-
-  protected abstract List<T> getCACHE();
-
-  //	@Override
-  //	protected void connected() {
-  //		super.connected();
-  //		results.clear();
-  //	}
+	@Override
+	protected void onResume() {
+		super.onResume();
+		if (notifyDataSetChangedOnResume()) {
+			adapter.notifyDataSetChanged();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *
+	 * @see
+	 * de.bjusystems.vdrmanager.gui.BaseActivity#onCreateOptionsMenu(android
+	 * .view.Menu)
+	 */
+	@Override
+	public boolean onCreateOptionsMenu(
+			final com.actionbarsherlock.view.Menu menu) {
+		super.onCreateOptionsMenu(menu);
+		final com.actionbarsherlock.view.MenuInflater inflater = getSupportMenuInflater();
+		inflater.inflate(R.menu.epg_list_menu, menu);
+		return true;
+	}
+
+	/**
+	 * Prepare the current event and the chained events for
+	 *
+	 * @param event
+	 */
+	protected void prepareDetailsViewData(final EventListItem event) {
+
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *
+	 * @see android.app.Activity#onContextItemSelected(android.view.MenuItem)
+	 */
+	@Override
+	public boolean onContextItemSelected(final MenuItem item) {
+
+		final AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item
+				.getMenuInfo();
+		final EventListItem event = adapter.getItem(info.position);
+
+		final int itemId = item.getItemId();
+
+		switch (itemId) {
+
+		case R.id.epg_item_menu_live_tv: {
+			Utils.stream(this, event);
+			break;
+		}
+
+		case MENU_SHARE: {
+			Utils.shareEvent(this, event);
+			break;
+		}
+
+		case MENU_TO_CAL: {
+			Utils.addCalendarEvent(this, event);
+			break;
+		}
+
+		case R.id.epg_item_menu_switchto: {
+			Utils.switchTo(this, event.getChannelId(), event.getChannelName());
+			break;
+		}
+
+		default:
+			return super.onContextItemSelected(item);
+		}
+
+		return true;
+	}
+
+	protected int getAvailableSortByEntries() {
+		return 0;
+	}
+
+	protected void fillAdapter() {
+
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *
+	 * @see
+	 * de.bjusystems.vdrmanager.gui.BaseActivity#onOptionsItemSelected(android
+	 * .view.MenuItem)
+	 */
+	public boolean onOptionsItemSelected(
+			final com.actionbarsherlock.view.MenuItem item) {
+
+		switch (item.getItemId()) {
+
+		case R.id.epg_list_sort_menu: {
+
+			if (sortByDialog == null) {
+				sortByDialog = new AlertDialog.Builder(this)
+						.setTitle(R.string.sort)
+						.setIcon(android.R.drawable.ic_menu_sort_alphabetically)
+						.setSingleChoiceItems(getAvailableSortByEntries(),
+								sortBy, new DialogInterface.OnClickListener() {
+									@Override
+									public void onClick(
+											final DialogInterface dialog,
+											final int which) {
+
+										if (sortBy == which) {
+											sortByDialog.dismiss();
+											return;
+										}
+
+										sortBy = which;
+
+										new VoidAsyncTask() {
+
+											@Override
+											protected Void doInBackground(
+													final Void... params) {
+												Preferences
+														.set(BaseEventListActivity.this,
+																getViewID()
+																		+ "_"
+																		+ P.EPG_LAST_SORT,
+																sortBy);
+												return null;
+											}
+										}.execute();
+
+										sortByDialog.dismiss();
+										fillAdapter();
+									}
+
+								}).create();
+			}
+
+			sortByDialog.show();
+
+			return true;
+		}
+
+		// switch (item.getItemId()) {
+		// case R.id.epg_menu_search:
+		// startSearchManager();
+		// super.onSearchRequested();
+		// break;
+		// case R.id.epg_menu_times:
+		// intent = new Intent();
+		// /intent.setClass(this, EpgSearchTimesListActivity.class);
+		// startActivity(intent);
+		// break;
+		}
+		return super.onOptionsItemSelected(item);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 *
+	 * @see android.app.Activity#onCreateContextMenu(android.view.ContextMenu,
+	 * android.view.View, android.view.ContextMenu.ContextMenuInfo)
+	 */
+	@Override
+	public void onCreateContextMenu(final ContextMenu menu, final View v,
+			final ContextMenuInfo menuInfo) {
+
+		// if (v.getId() == R.id.whatson_list) {
+		final AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
+
+		// set menu title
+		final EventListItem item = adapter.getItem(info.position);
+
+		if (item.isHeader()) {
+			return;
+		}
+
+		final MenuItem mi = menu.findItem(R.id.epg_item_menu_live_tv);
+		if (item.isLive() && item.getStreamId() != null) {
+
+			mi.setVisible(true);
+
+		} else {
+
+			mi.setVisible(false);
+		}
+		menu.add(MENU_GROUP_SHARE, MENU_SHARE, 0, R.string.share);
+		menu.add(MENU_GROUP_TO_CAL, MENU_TO_CAL, 0, R.string.addtocal);
+		super.onCreateContextMenu(menu, v, menuInfo);
+
+	}
+
+	/**
+	 * @param parent
+	 * @param view
+	 * @param position
+	 * @param id
+	 */
+	@Override
+	public void onItemClick(final AdapterView<?> parent, final View view,
+			final int position, final long id) {
+
+		// find and remember item
+		final EventListItem item = adapter.getItem(position);
+
+		if (item.isHeader()) {
+			return;
+		}
+
+		prepareDetailsViewData(item);
+
+		// show details
+		final Intent intent = new Intent(this, EpgDetailsActivity.class);
+		intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT
+				| Intent.FLAG_ACTIVITY_SINGLE_TOP);
+		if (highlight != null) {
+			intent.putExtra(Intents.HIGHLIGHT, highlight);
+		}
+		startActivityForResult(intent,
+				TimerDetailsActivity.REQUEST_CODE_TIMER_MODIFIED);
+	}
+
+	protected boolean notifyDataSetChangedOnResume() {
+		return true;
+	}
+
+	@Override
+	protected void onPause() {
+		super.onPause();
+		// if (epgClient != null) {
+		// epgClient.abort();
+		// }
+		// if (progress != null) {
+		// progress.dismiss();
+		// progress = null;
+		// }
+	}
+
+	// protected void resultReceived(T result) {
+	// results.add(result);
+	// }
+
+	@Override
+	protected void onRestoreInstanceState(final Bundle savedInstanceState) {
+		super.onRestoreInstanceState(savedInstanceState);
+		final int index = savedInstanceState.getInt("INDEX");
+		final int top = savedInstanceState.getInt("TOP");
+		listView.setSelectionFromTop(index, top);
+	}
+
+	@Override
+	protected void onSaveInstanceState(final Bundle outState) {
+		final int index = listView.getFirstVisiblePosition();
+		final View v = listView.getChildAt(0);
+		final int top = (v == null) ? 0 : v.getTop();
+		outState.putInt("INDEX", index);
+		outState.putInt("TOP", top);
+		super.onSaveInstanceState(outState);
+	}
+
+	protected void dismiss(final AlertDialog dialog) {
+		if (dialog == null) {
+			return;
+		}
+		dialog.dismiss();
+	}
+
+	public boolean onSearchRequested() {
+		final InputMethodManager inputMgr = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+		inputMgr.toggleSoftInput(0, 0);
+		return true;
+	}
+
+	protected void startSearchManager() {
+		final Bundle appData = new Bundle();
+		startSearch(highlight, false, appData, false);
+	}
+
+	@Override
+	public boolean dispatchTouchEvent(final MotionEvent me) {
+		this.detector.onTouchEvent(me);
+		return super.dispatchTouchEvent(me);
+	}
+
+	@Override
+	public void onSwipe(final int direction) {
+
+	}
+
+	@Override
+	public void onDoubleTap() {
+
+	}
+
+	protected void sortItemsByChannel(final List<Event> result) {
+		final Comparator<Event> comparator = new Comparator<Event>() {
+
+			@Override
+			public int compare(final Event item1, final Event item2) {
+				return item1.getChannelNumber().compareTo(
+						item2.getChannelNumber());
+			}
+		};
+		Collections.sort(result, comparator);
+	}
+
+	protected void sortItemsByTime(final List<T> result) {
+		sortItemsByTime(result, false);
+	}
+
+	protected void sortItemsByTime(final List<T> result, final boolean reverse) {
+		Collections.sort(result, new TimeAndChannelComparator(reverse));
+	}
+
+	@Override
+	public void svdrpException(final SvdrpException exception) {
+		Log.w(TAG, exception);
+		alert(getString(R.string.vdr_error_text, exception.getMessage()));
+	}
+
+	abstract protected boolean finishedSuccessImpl(List<T> results);
+
+	protected String getViewID() {
+		return this.getClass().getSimpleName();
+	}
+
+	protected void pushResultCountToTitle() {
+		setTitle(getString(R.string.epg_window_title_count, getWindowTitle(),
+				getCACHE().size()));
+	}
+
+	@Override
+	synchronized protected final boolean finishedSuccess(final List<T> results) {
+		// ProgressDialog dialog = new ProgressDialog(this);
+		// dialog.setMessage("Loading");
+		// dialog.show();
+		try {
+			lastUpdate = new Date();
+			final boolean r = finishedSuccessImpl(results);
+			if (r == false) {
+				adapter.clear();
+				adapter.notifyDataSetChanged();
+			}
+			return r;
+		} finally {
+			// dialog.dismiss();
+			// results.clear();
+		}
+	}
+
+	@Override
+	protected boolean displayingResults() {
+		return getCACHE().isEmpty() == false;
+	}
+
+	class TitleComparator implements Comparator<Event> {
+
+		@Override
+		public int compare(final Event lhs, final Event rhs) {
+			if (lhs == null || lhs.getTitle() == null) {
+				return 1;
+			}
+			if (rhs == null || rhs.getTitle() == null) {
+				return 0;
+			}
+			return lhs.getTitle().compareToIgnoreCase(rhs.getTitle());
+		}
+	};
+
+	class TimeAndChannelComparator implements Comparator<Event> {
+		boolean r = false;
+
+		TimeAndChannelComparator() {
+			this(false);
+		}
+
+		TimeAndChannelComparator(final boolean r) {
+			this.r = r;
+		}
+
+		@Override
+		public int compare(final Event item1, final Event item2) {
+
+			final int c = item1.getStart().compareTo(item2.getStart());
+			if (c != 0) {
+				if (r == false) {
+					return c;
+				}
+				return -1 * c;
+			}
+			if (item1.getChannelNumber() == null
+					&& item2.getChannelNumber() == null) {
+				return 0;
+			}
+			if (item1.getChannelNumber() == null) {
+				return 1;
+			}
+			if (item2.getChannelNumber() == null) {
+				return -1;
+			}
+			return item1.getChannelNumber().compareTo(item2.getChannelNumber());
+		}
+	}
+
+	class TimeComparator implements Comparator<Event> {
+		boolean r = false;
+
+		TimeComparator(final boolean r) {
+			this.r = r;
+		}
+
+		@Override
+		public int compare(final Event item1, final Event item2) {
+
+			final int c = item1.getStart().compareTo(item2.getStart());
+			if (c == 0) {
+				return c;
+			}
+			if (r == false) {
+				return c;
+			}
+			return -1 * c;
+		}
+	}
+
+	class ChannelComparator implements Comparator<Event> {
+
+		@Override
+		public int compare(final Event item1, final Event item2) {
+
+			if (item1.getChannelNumber() == null
+					&& item2.getChannelNumber() == null) {
+				return 0;
+			}
+			if (item1.getChannelNumber() == null) {
+				return 1;
+			}
+			if (item2.getChannelNumber() == null) {
+				return -1;
+			}
+			return item1.getChannelNumber().compareTo(item2.getChannelNumber());
+		}
+	}
+
+	public void clearCache() {
+		getCACHE().clear();
+	}
+
+	protected abstract List<T> getCACHE();
+
+	// @Override
+	// protected void connected() {
+	// super.connected();
+	// results.clear();
+	// }
 
 }