1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.print.mockservice;
18
19import android.printservice.PrintJob;
20import android.printservice.PrintService;
21import android.printservice.PrinterDiscoverySession;
22
23public abstract class StubbablePrintService extends PrintService {
24
25    @Override
26    public PrinterDiscoverySession onCreatePrinterDiscoverySession() {
27        PrintServiceCallbacks callbacks = getCallbacks();
28        if (callbacks != null) {
29            return new StubbablePrinterDiscoverySession(this,
30                    getCallbacks().onCreatePrinterDiscoverySessionCallbacks());
31        }
32        return null;
33    }
34
35    @Override
36    public void onRequestCancelPrintJob(PrintJob printJob) {
37        PrintServiceCallbacks callbacks = getCallbacks();
38        if (callbacks != null) {
39            callbacks.onRequestCancelPrintJob(printJob);
40        }
41    }
42
43    @Override
44    public void onPrintJobQueued(PrintJob printJob) {
45        PrintServiceCallbacks callbacks = getCallbacks();
46        if (callbacks != null) {
47            callbacks.onPrintJobQueued(printJob);
48        }
49    }
50
51    protected abstract PrintServiceCallbacks getCallbacks();
52}
53