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/*
* Copyright (C) 2016 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 org.mozilla.thirdparty.com.google.android.exoplayer2.upstream;
import android.content.Context;
import androidx.annotation.Nullable;
import org.mozilla.thirdparty.com.google.android.exoplayer2.upstream.DataSource.Factory;
/**
* A {@link Factory} that produces {@link DefaultDataSource} instances that delegate to
* {@link DefaultHttpDataSource}s for non-file/asset/content URIs.
*/
public final class DefaultDataSourceFactory implements Factory {
private final Context context;
@Nullable private final TransferListener listener;
private final DataSource.Factory baseDataSourceFactory;
/**
* @param context A context.
* @param userAgent The User-Agent string that should be used.
*/
public DefaultDataSourceFactory(Context context, String userAgent) {
this(context, userAgent, /* listener= */ null);
}
/**
* @param context A context.
* @param userAgent The User-Agent string that should be used.
* @param listener An optional listener.
*/
public DefaultDataSourceFactory(
Context context, String userAgent, @Nullable TransferListener listener) {
this(context, listener, new DefaultHttpDataSourceFactory(userAgent, listener));
}
/**
* @param context A context.
* @param baseDataSourceFactory A {@link Factory} to be used to create a base {@link DataSource}
* for {@link DefaultDataSource}.
* @see DefaultDataSource#DefaultDataSource(Context, DataSource)
*/
public DefaultDataSourceFactory(Context context, DataSource.Factory baseDataSourceFactory) {
this(context, /* listener= */ null, baseDataSourceFactory);
}
/**
* @param context A context.
* @param listener An optional listener.
* @param baseDataSourceFactory A {@link Factory} to be used to create a base {@link DataSource}
* for {@link DefaultDataSource}.
* @see DefaultDataSource#DefaultDataSource(Context, DataSource)
*/
public DefaultDataSourceFactory(
Context context,
@Nullable TransferListener listener,
DataSource.Factory baseDataSourceFactory) {
this.context = context.getApplicationContext();
this.listener = listener;
this.baseDataSourceFactory = baseDataSourceFactory;
}
@Override
public DefaultDataSource createDataSource() {
DefaultDataSource dataSource =
new DefaultDataSource(context, baseDataSourceFactory.createDataSource());
if (listener != null) {
dataSource.addTransferListener(listener);
}
return dataSource;
}
}
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