chrome/android/java/src/org/chromium/chrome/browser/media/router/MediaSource.java

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.chrome.browser.media.router;

import android.support.v7.media.MediaRouteSelector;

/**
 * Abstracts parsing the Cast application id and other parameters from the source URN.
 */
public interface MediaSource {
    /**
     * Returns a new {@link MediaRouteSelector} to use for Cast device filtering for this
     * particular media source or null if the application id is invalid.
     *
     * @return an initialized route selector or null.
     */
    public MediaRouteSelector buildRouteSelector();

    /**
     * @return the Cast application id corresponding to the source.
     */
    public String getApplicationId();

    /**
     * @return the id identifying the media source
     */
    public String getSourceId();
}