diff options
Diffstat (limited to 'updater_sample/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java')
-rw-r--r-- | updater_sample/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/updater_sample/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java b/updater_sample/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java new file mode 100644 index 000000000..1b91a1ac3 --- /dev/null +++ b/updater_sample/src/com/example/android/systemupdatersample/updates/AbNonStreamingUpdate.java @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2018 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.example.android.systemupdatersample.updates; + +import android.os.UpdateEngine; + +import com.example.android.systemupdatersample.PayloadSpec; +import com.example.android.systemupdatersample.UpdateConfig; +import com.example.android.systemupdatersample.util.PayloadSpecs; + +/** + * Applies A/B (seamless) non-streaming update. + */ +public class AbNonStreamingUpdate { + + private final UpdateEngine mUpdateEngine; + private final UpdateConfig mUpdateConfig; + + public AbNonStreamingUpdate(UpdateEngine updateEngine, UpdateConfig config) { + this.mUpdateEngine = updateEngine; + this.mUpdateConfig = config; + } + + /** + * Start applying the update. This method doesn't wait until end of the update. + * {@code update_engine} works asynchronously. + */ + public void execute() throws Exception { + PayloadSpec payload = PayloadSpecs.forNonStreaming(mUpdateConfig.getUpdatePackageFile()); + + mUpdateEngine.applyPayload( + payload.getUrl(), + payload.getOffset(), + payload.getSize(), + payload.getProperties().toArray(new String[0])); + } + +} |