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/*
* Copyright (C) 2019 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.wallpaper.testing;
import android.os.Handler;
import com.android.wallpaper.model.Category;
import com.android.wallpaper.model.CategoryProvider;
import com.android.wallpaper.model.CategoryReceiver;
import com.android.wallpaper.model.ImageCategory;
import com.android.wallpaper.model.WallpaperInfo;
import java.util.ArrayList;
import java.util.List;
/**
* Test implementation of {@link CategoryProvider}.
*/
public class TestCategoryProvider implements CategoryProvider {
private final List<Category> mCategories;
public TestCategoryProvider() {
Category category1 = new ImageCategory(
"My photos" /* title */,
"image_wallpapers" /* collection */,
0 /* priority */);
ArrayList<WallpaperInfo> wallpapers = new ArrayList<>();
WallpaperInfo wallpaperInfo = new com.android.wallpaper.testing.TestWallpaperInfo(0);
wallpapers.add(wallpaperInfo);
Category category2 = new com.android.wallpaper.testing.TestWallpaperCategory(
"Test category", "init_collection", wallpapers,
1 /* priority */);
mCategories = new ArrayList<>();
mCategories.add(category1);
mCategories.add(category2);
}
@Override
public void fetchCategories(CategoryReceiver receiver, boolean forceRefresh) {
// Mimic real behavior by fetching asynchronously.
new Handler().post(new Runnable() {
@Override
public void run() {
List<Category> categories = getTestCategories();
for (Category category : categories) {
receiver.onCategoryReceived(category);
}
receiver.doneFetchingCategories();
}
});
}
@Override
public int getSize() {
return mCategories == null ? 0 : mCategories.size();
}
@Override
public Category getCategory(int index) {
return mCategories == null ? null : mCategories.get(index);
}
@Override
public Category getCategory(String collectionId) {
Category category;
for (int i = 0; i < mCategories.size(); i++) {
category = mCategories.get(i);
if (category.getCollectionId().equals(collectionId)) {
return category;
}
}
return null;
}
@Override
public boolean isCategoriesFetched() {
return false;
}
@Override
public boolean resetIfNeeded() {
mCategories.clear();
return true;
}
@Override
public boolean isFeaturedCollectionAvailable() {
return false;
}
/** Returns a list of test Category objects used by this TestCategoryProvider. */
public List<Category> getTestCategories() {
return mCategories;
}
}
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