1 /* 2 * (c) Copyright 2016 Samsung Electronics 3 * (c) Copyright 2016 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package com.android.printservice.recommendation.plugin.samsung; 18 19 import android.content.Context; 20 import android.net.nsd.NsdServiceInfo; 21 import android.annotation.NonNull; 22 23 import com.android.printservice.recommendation.PrintServicePlugin; 24 import com.android.printservice.recommendation.R; 25 import com.android.printservice.recommendation.util.MDNSFilteredDiscovery; 26 27 import java.util.HashSet; 28 import java.util.Set; 29 30 public class SamsungRecommendationPlugin implements PrintServicePlugin { 31 private static final Set<String> ALL_MDNS_SERVICES = new HashSet<String>() {{ 32 addAll(PrinterFilterMopria.MOPRIA_MDNS_SERVICES); 33 addAll(PrinterFilterSamsung.SAMSUNG_MDNS_SERVICES); 34 }}; 35 36 private final @NonNull Context mContext; 37 private final @NonNull MDNSFilteredDiscovery mMDNSFilteredDiscovery; 38 39 private final @NonNull PrinterFilterSamsung mPrinterFilterSamsung = new PrinterFilterSamsung(); 40 private final @NonNull PrinterFilterMopria mPrinterFilterMopria = new PrinterFilterMopria(); 41 42 public SamsungRecommendationPlugin(@NonNull Context context) { 43 mContext = context; 44 mMDNSFilteredDiscovery = new MDNSFilteredDiscovery(context, ALL_MDNS_SERVICES, 45 (NsdServiceInfo nsdServiceInfo) -> 46 mPrinterFilterSamsung.matchesCriteria(nsdServiceInfo) || 47 mPrinterFilterMopria.matchesCriteria(nsdServiceInfo)); 48 } 49 50 @Override 51 public int getName() { 52 return R.string.plugin_vendor_samsung; 53 } 54 55 @Override 56 public @NonNull CharSequence getPackageName() { 57 return mContext.getString(R.string.plugin_package_samsung); 58 } 59 60 @Override 61 public void start(@NonNull PrinterDiscoveryCallback callback) throws Exception { 62 mMDNSFilteredDiscovery.start(callback); 63 } 64 65 @Override 66 public void stop() throws Exception { 67 mMDNSFilteredDiscovery.stop(); 68 } 69 } 70
