1 /* 2 * Copyright (C) 2024 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 17 package com.android.adservices.service.measurement.aggregation; 18 19 import android.annotation.Nullable; 20 21 import com.android.adservices.service.Flags; 22 import com.android.adservices.service.measurement.FilterMap; 23 import com.android.adservices.service.measurement.util.Filter; 24 25 import org.json.JSONException; 26 import org.json.JSONObject; 27 28 import java.util.List; 29 import java.util.Objects; 30 31 /** Named Budget containing the budget name and filters info. */ 32 public class AggregatableNamedBudget { 33 @Nullable private final String mName; 34 @Nullable private final List<FilterMap> mFilterSet; 35 @Nullable private final List<FilterMap> mNotFilterSet; 36 AggregatableNamedBudget(JSONObject budgetObj, Flags flags)37 public AggregatableNamedBudget(JSONObject budgetObj, Flags flags) throws JSONException { 38 mName = 39 !budgetObj.isNull(NamedBudgetContract.NAME) 40 ? budgetObj.getString(NamedBudgetContract.NAME) 41 : null; 42 Filter filter = new Filter(flags); 43 44 mFilterSet = 45 !budgetObj.isNull(Filter.FilterContract.FILTERS) 46 ? filter.deserializeFilterSet( 47 budgetObj.getJSONArray(Filter.FilterContract.FILTERS)) 48 : null; 49 50 mNotFilterSet = 51 !budgetObj.isNull(Filter.FilterContract.NOT_FILTERS) 52 ? filter.deserializeFilterSet( 53 budgetObj.getJSONArray(Filter.FilterContract.NOT_FILTERS)) 54 : null; 55 } 56 57 @Override equals(Object obj)58 public boolean equals(Object obj) { 59 if (!(obj instanceof AggregatableNamedBudget)) { 60 return false; 61 } 62 AggregatableNamedBudget budgetObj = (AggregatableNamedBudget) obj; 63 return Objects.equals(mName, budgetObj.mName) 64 && Objects.equals(mFilterSet, budgetObj.mFilterSet) 65 && Objects.equals(mNotFilterSet, budgetObj.mNotFilterSet); 66 } 67 68 @Override hashCode()69 public int hashCode() { 70 return Objects.hash(mName, mFilterSet, mNotFilterSet); 71 } 72 73 /** Budget name to match with source. */ 74 @Nullable getName()75 public String getName() { 76 return mName; 77 } 78 79 /** Returns NamedBudget filters. */ 80 @Nullable getFilterSet()81 public List<FilterMap> getFilterSet() { 82 return mFilterSet; 83 } 84 85 /** Returns NamedBudget not_filters, the reverse of filter. */ 86 @Nullable getNotFilterSet()87 public List<FilterMap> getNotFilterSet() { 88 return mNotFilterSet; 89 } 90 91 /** NamedBudget field keys. */ 92 public interface NamedBudgetContract { 93 String NAMED_BUDGETS = "named_budgets"; 94 String NAME = "name"; 95 } 96 } 97