| /* |
| * Copyright (C) 2013 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 android.hardware.cts.helpers.sensoroperations; |
| |
| import android.hardware.cts.helpers.SensorStats; |
| import android.hardware.cts.helpers.reporting.ISensorTestNode; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * A {@link SensorOperation} that executes a set of children {@link SensorOperation}s in a |
| * sequence. The children are executed in the order they are added. This class can be combined to |
| * compose complex {@link SensorOperation}s. |
| */ |
| public class SequentialSensorOperation extends SensorOperation { |
| public static final String STATS_TAG = "sequential"; |
| |
| private final ArrayList<SensorOperation> mOperations = new ArrayList<>(); |
| |
| /** |
| * Add a set of {@link SensorOperation}s. |
| */ |
| public void add(SensorOperation ... operations) { |
| for (SensorOperation operation : operations) { |
| if (operation == null) { |
| throw new IllegalArgumentException("Arguments cannot be null"); |
| } |
| mOperations.add(operation); |
| } |
| } |
| |
| /** |
| * Executes the {@link SensorOperation}s in the order they were added. If an exception occurs |
| * in one operation, it is thrown and all subsequent operations will not run. |
| */ |
| @Override |
| public void execute(ISensorTestNode parent) throws InterruptedException { |
| ISensorTestNode currentNode = asTestNode(parent); |
| for (int i = 0; i < mOperations.size(); i++) { |
| SensorOperation operation = mOperations.get(i); |
| try { |
| operation.execute(currentNode); |
| } catch (AssertionError e) { |
| String msg = String.format("Operation %d failed: \"%s\"", i, e.getMessage()); |
| getStats().addValue(SensorStats.ERROR, msg); |
| throw new AssertionError(msg, e); |
| } finally { |
| addSensorStats(STATS_TAG, i, operation.getStats()); |
| } |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public SequentialSensorOperation clone() { |
| SequentialSensorOperation operation = new SequentialSensorOperation(); |
| for (SensorOperation subOperation : mOperations) { |
| operation.add(subOperation.clone()); |
| } |
| return operation; |
| } |
| } |