1 /* 2 * (c) Copyright 2016 Mopria Alliance, Inc. 3 * Copyright (C) 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 18 package com.android.printservice.recommendation.plugin.mopria; 19 20 import android.content.Context; 21 import android.net.nsd.NsdServiceInfo; 22 import android.text.TextUtils; 23 import android.util.Pair; 24 25 import com.android.printservice.recommendation.plugin.hp.MDnsUtils; 26 import com.android.printservice.recommendation.plugin.hp.ServiceRecommendationPlugin; 27 import com.android.printservice.recommendation.plugin.hp.VendorInfo; 28 import com.android.printservice.recommendation.R; 29 30 public class MopriaRecommendationPlugin extends ServiceRecommendationPlugin { 31 32 private static final String PDL__PDF = "application/pdf"; 33 private static final String PDL__PCLM = "application/PCLm"; 34 private static final String PDL__PWG_RASTER = "image/pwg-raster"; 35 36 public MopriaRecommendationPlugin(Context context) { 37 super(context, R.string.plugin_vendor_morpia, new VendorInfo(context.getResources(), R.array.known_print_vendor_info_for_mopria), new String[]{"_ipp._tcp", "_ipps._tcp"}); 38 } 39 40 @Override 41 public boolean matchesCriteria(String vendor, NsdServiceInfo nsdServiceInfo) { 42 String pdls = MDnsUtils.getString(nsdServiceInfo.getAttributes().get(PDL_ATTRIBUTE)); 43 return (!TextUtils.isEmpty(pdls) 44 && (pdls.contains(PDL__PDF) 45 || pdls.contains(PDL__PCLM) 46 || pdls.contains(PDL__PWG_RASTER))); 47 } 48 49 @Override 50 public int getCount() { 51 Pair<Integer, Integer> count = mListener.getCount(); 52 return ((count.first > 1) ? count.second : 0); 53 } 54 } 55
