TestFileContentProvider.java
/*
* 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 androidx.test.services.storage.provider;
import android.os.Environment;
import android.util.Log;
import java.io.File;
/**
* Content Provider that allows access to reading/writing files that were written to disk for tests.
*/
abstract class TestFileContentProvider extends AbstractFileContentProvider {
private static final String TAG = TestFileContentProvider.class.getSimpleName();
private final File outputDirectory;
public TestFileContentProvider(String filePath, AbstractFileContentProvider.Access access) {
super(new File(Environment.getExternalStorageDirectory(), filePath), access);
outputDirectory = new File(Environment.getExternalStorageDirectory(), filePath);
}
@Override
protected boolean onCreateHook() {
if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
Log.e(TAG, "sdcard in bad state: " + Environment.getExternalStorageState());
return false;
} else {
if (!outputDirectory.exists()) {
if (!outputDirectory.mkdirs()) {
Log.e(TAG, String.format("'%s': could not create output dir! ", outputDirectory));
return false;
}
}
return true;
}
}
}