diff options
Diffstat (limited to 'src/com/android/messaging/datamodel/media/BindableMediaRequest.java')
-rw-r--r-- | src/com/android/messaging/datamodel/media/BindableMediaRequest.java | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/com/android/messaging/datamodel/media/BindableMediaRequest.java b/src/com/android/messaging/datamodel/media/BindableMediaRequest.java deleted file mode 100644 index 36521d5..0000000 --- a/src/com/android/messaging/datamodel/media/BindableMediaRequest.java +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (C) 2015 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.messaging.datamodel.media; - -import com.android.messaging.datamodel.binding.BindableOnceData; -import com.android.messaging.datamodel.media.MediaResourceManager.MediaResourceLoadListener; - -/** - * The {@link MediaRequest} interface is threading-model-blind, allowing the implementations to - * be processed synchronously or asynchronously. - * This is a {@link MediaRequest} implementation that includes functionalities such as binding and - * event callbacks for multi-threaded media request processing. - */ -public abstract class BindableMediaRequest<T extends RefCountedMediaResource> - extends BindableOnceData - implements MediaRequest<T>, MediaResourceLoadListener<T> { - private MediaResourceLoadListener<T> mListener; - - public BindableMediaRequest(final MediaResourceLoadListener<T> listener) { - mListener = listener; - } - - /** - * Delegates the media resource callback to the listener. Performs binding check to ensure - * the listener is still bound to this request. - */ - @Override - public void onMediaResourceLoaded(final MediaRequest<T> request, final T resource, - final boolean cached) { - if (isBound() && mListener != null) { - mListener.onMediaResourceLoaded(request, resource, cached); - } - } - - /** - * Delegates the media resource callback to the listener. Performs binding check to ensure - * the listener is still bound to this request. - */ - @Override - public void onMediaResourceLoadError(final MediaRequest<T> request, final Exception exception) { - if (isBound() && mListener != null) { - mListener.onMediaResourceLoadError(request, exception); - } - } - - @Override - protected void unregisterListeners() { - mListener = null; - } -} |