/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.mozillaonline.providers.downloads.ui;
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import com.mozillaonline.providers.DownloadManager;
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import com.mozillaonline.providers.downloads.ui.DownloadItem.DownloadSelectListener;
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import android.content.Context;
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import android.database.Cursor;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.RelativeLayout;
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/**
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* Adapter for a date-sorted list of downloads. Delegates all the real work to
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* {@link DownloadAdapter}.
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*/
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public class DateSortedDownloadAdapter extends DateSortedExpandableListAdapter {
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private DownloadAdapter mDelegate;
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public DateSortedDownloadAdapter(Context context, Cursor cursor,
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DownloadSelectListener selectionListener) {
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super(context, cursor,
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cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_LAST_MODIFIED_TIMESTAMP));
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mDelegate = new DownloadAdapter(context, cursor, selectionListener);
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}
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@Override
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public View getChildView(int groupPosition, int childPosition,
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boolean isLastChild, View convertView, ViewGroup parent) {
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// The layout file uses a RelativeLayout, whereas the GroupViews use TextView.
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if (null == convertView || !(convertView instanceof RelativeLayout)) {
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convertView = mDelegate.newView();
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}
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// Bail early if the Cursor is closed.
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if (!moveCursorToChildPosition(groupPosition, childPosition)) {
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return convertView;
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}
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mDelegate.bindView(convertView);
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return convertView;
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}
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}
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