| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * 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.android.quicksearchbox.ui; |
| |
| import com.android.quicksearchbox.SuggestionPosition; |
| import com.android.quicksearchbox.Suggestions; |
| |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.BaseAdapter; |
| import android.widget.ListAdapter; |
| |
| /** |
| * Uses a {@link Suggestions} object to back a {@link SuggestionsView}. |
| */ |
| public class SuggestionsListAdapter extends SuggestionsAdapterBase<ListAdapter> { |
| |
| private Adapter mAdapter; |
| |
| public SuggestionsListAdapter(SuggestionViewFactory viewFactory) { |
| super(viewFactory); |
| mAdapter = new Adapter(); |
| } |
| |
| @Override |
| public boolean isEmpty() { |
| return mAdapter.getCount() == 0; |
| } |
| |
| @Override |
| public boolean willPublishNonPromotedSuggestions() { |
| return false; |
| } |
| |
| @Override |
| public SuggestionPosition getSuggestion(long suggestionId) { |
| return new SuggestionPosition(getCurrentPromotedSuggestions(), (int) suggestionId); |
| } |
| |
| @Override |
| public BaseAdapter getListAdapter() { |
| return mAdapter; |
| } |
| |
| @Override |
| public void notifyDataSetChanged() { |
| mAdapter.notifyDataSetChanged(); |
| } |
| |
| @Override |
| public void notifyDataSetInvalidated() { |
| mAdapter.notifyDataSetInvalidated(); |
| } |
| |
| class Adapter extends BaseAdapter { |
| |
| @Override |
| public int getCount() { |
| return getPromotedCount(); |
| } |
| |
| @Override |
| public Object getItem(int position) { |
| return getPromotedSuggestion(position); |
| } |
| |
| @Override |
| public long getItemId(int position) { |
| return position; |
| } |
| |
| @Override |
| public View getView(int position, View convertView, ViewGroup parent) { |
| return SuggestionsListAdapter.this.getView( |
| getCurrentPromotedSuggestions(), position, position, convertView, parent); |
| } |
| |
| @Override |
| public int getItemViewType(int position) { |
| return getSuggestionViewType(getCurrentPromotedSuggestions(), position); |
| } |
| |
| @Override |
| public int getViewTypeCount() { |
| return getSuggestionViewTypeCount(); |
| } |
| |
| } |
| |
| } |