| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed 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 com.android.server.devicepolicy; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.app.admin.BooleanPolicyValue; |
| import android.app.admin.PolicyKey; |
| import android.util.Log; |
| |
| import com.android.modules.utils.TypedXmlPullParser; |
| import com.android.modules.utils.TypedXmlSerializer; |
| |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| import java.io.IOException; |
| import java.util.Objects; |
| |
| final class BooleanPolicySerializer extends PolicySerializer<Boolean> { |
| |
| private static final String ATTR_VALUE = "value"; |
| |
| private static final String TAG = "BooleanPolicySerializer"; |
| |
| @Override |
| void saveToXml(PolicyKey policyKey, TypedXmlSerializer serializer, @NonNull Boolean value) |
| throws IOException { |
| Objects.requireNonNull(value); |
| serializer.attributeBoolean(/* namespace= */ null, ATTR_VALUE, value); |
| } |
| |
| @Nullable |
| @Override |
| BooleanPolicyValue readFromXml(TypedXmlPullParser parser) { |
| try { |
| return new BooleanPolicyValue( |
| parser.getAttributeBoolean(/* namespace= */ null, ATTR_VALUE)); |
| } catch (XmlPullParserException e) { |
| Log.e(TAG, "Error parsing Boolean policy value", e); |
| return null; |
| } |
| } |
| } |