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// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The SFC licenses this file
// to you 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.openqa.selenium.interactions;
import java.time.Duration;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
/**
* A sequence of action objects for a given {@link InputSource} for use with the W3C Action commands. In the spec, an action is
* composed of a list of sequences, one per {@link InputSource}. Each of these is composed of {@link
* Interaction}s, with the first item in each sequence being executed at the same time, then the
* second, and so on, until all interactions in all sequences have been executed.
*/
public class Sequence implements Encodable {
private final List actions = new LinkedList<>();
private final InputSource device;
public Sequence(InputSource device, int initialLength) {
if (!(device instanceof Encodable)) {
throw new IllegalArgumentException("Input device must implement Encodable: " + device);
}
this.device = device;
for (int i = 0; i < initialLength; i++) {
addAction(new Pause(device, Duration.ZERO));
}
}
public Sequence addAction(Interaction action) {
if (!action.isValidFor(device.getInputType())) {
throw new IllegalArgumentException(
String.format(
"Interaction (%s) is for wrong kind of input device: %s ",
action.getClass(), device));
}
if (!(action instanceof Encodable)) {
throw new IllegalArgumentException("Interaction must implement Encodable: " + action);
}
actions.add((Encodable) action);
return this;
}
@Override
public Map encode() {
Map toReturn = new HashMap<>(((Encodable) device).encode());
List