/*
* Copyright 2021 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 androidx.appsearch.platformstorage.converter;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.annotation.RestrictTo;
import androidx.appsearch.app.AppSearchSchema;
import androidx.core.util.Preconditions;
import java.util.List;
/**
* Translates a jetpack {@link androidx.appsearch.app.AppSearchSchema} into a platform
* {@link android.app.appsearch.AppSearchSchema}.
* @hide
*/
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
@RequiresApi(Build.VERSION_CODES.S)
public final class SchemaToPlatformConverter {
private SchemaToPlatformConverter() {}
/**
* Translates a jetpack {@link androidx.appsearch.app.AppSearchSchema} into a platform
* {@link android.app.appsearch.AppSearchSchema}.
*/
@NonNull
public static android.app.appsearch.AppSearchSchema toPlatformSchema(
@NonNull AppSearchSchema jetpackSchema) {
Preconditions.checkNotNull(jetpackSchema);
android.app.appsearch.AppSearchSchema.Builder platformBuilder =
new android.app.appsearch.AppSearchSchema.Builder(jetpackSchema.getSchemaType());
List<AppSearchSchema.PropertyConfig> properties = jetpackSchema.getProperties();
for (int i = 0; i < properties.size(); i++) {
android.app.appsearch.AppSearchSchema.PropertyConfig platformProperty =
toPlatformProperty(properties.get(i));
platformBuilder.addProperty(platformProperty);
}
return platformBuilder.build();
}
/**
* Translates a platform {@link android.app.appsearch.AppSearchSchema} to a jetpack
* {@link androidx.appsearch.app.AppSearchSchema}.
*/
@NonNull
public static AppSearchSchema toJetpackSchema(
@NonNull android.app.appsearch.AppSearchSchema platformSchema) {
Preconditions.checkNotNull(platformSchema);
AppSearchSchema.Builder jetpackBuilder =
new AppSearchSchema.Builder(platformSchema.getSchemaType());
List<android.app.appsearch.AppSearchSchema.PropertyConfig> properties =
platformSchema.getProperties();
for (int i = 0; i < properties.size(); i++) {
AppSearchSchema.PropertyConfig jetpackProperty = toJetpackProperty(properties.get(i));
jetpackBuilder.addProperty(jetpackProperty);
}
return jetpackBuilder.build();
}
@NonNull
private static android.app.appsearch.AppSearchSchema.PropertyConfig toPlatformProperty(
@NonNull AppSearchSchema.PropertyConfig jetpackProperty) {
Preconditions.checkNotNull(jetpackProperty);
if (jetpackProperty instanceof AppSearchSchema.StringPropertyConfig) {
AppSearchSchema.StringPropertyConfig stringProperty =
(AppSearchSchema.StringPropertyConfig) jetpackProperty;
return new android.app.appsearch.AppSearchSchema.StringPropertyConfig.Builder(
stringProperty.getName())
.setCardinality(stringProperty.getCardinality())
.setIndexingType(stringProperty.getIndexingType())
.setTokenizerType(stringProperty.getTokenizerType())
.build();
} else if (jetpackProperty instanceof AppSearchSchema.LongPropertyConfig) {
return new android.app.appsearch.AppSearchSchema.LongPropertyConfig.Builder(
jetpackProperty.getName())
.setCardinality(jetpackProperty.getCardinality())
.build();
} else if (jetpackProperty instanceof AppSearchSchema.DoublePropertyConfig) {
return new android.app.appsearch.AppSearchSchema.DoublePropertyConfig.Builder(
jetpackProperty.getName())
.setCardinality(jetpackProperty.getCardinality())
.build();
} else if (jetpackProperty instanceof AppSearchSchema.BooleanPropertyConfig) {
return new android.app.appsearch.AppSearchSchema.BooleanPropertyConfig.Builder(
jetpackProperty.getName())
.setCardinality(jetpackProperty.getCardinality())
.build();
} else if (jetpackProperty instanceof AppSearchSchema.BytesPropertyConfig) {
return new android.app.appsearch.AppSearchSchema.BytesPropertyConfig.Builder(
jetpackProperty.getName())
.setCardinality(jetpackProperty.getCardinality())
.build();
} else if (jetpackProperty instanceof AppSearchSchema.DocumentPropertyConfig) {
AppSearchSchema.DocumentPropertyConfig documentProperty =
(AppSearchSchema.DocumentPropertyConfig) jetpackProperty;
return new android.app.appsearch.AppSearchSchema.DocumentPropertyConfig.Builder(
documentProperty.getName(), documentProperty.getSchemaType())
.setCardinality(documentProperty.getCardinality())
.setShouldIndexNestedProperties(documentProperty.shouldIndexNestedProperties())
.build();
} else {
throw new IllegalArgumentException(
"Invalid dataType: " + jetpackProperty.getDataType());
}
}
@NonNull
private static AppSearchSchema.PropertyConfig toJetpackProperty(
@NonNull android.app.appsearch.AppSearchSchema.PropertyConfig platformProperty) {
Preconditions.checkNotNull(platformProperty);
if (platformProperty
instanceof android.app.appsearch.AppSearchSchema.StringPropertyConfig) {
android.app.appsearch.AppSearchSchema.StringPropertyConfig stringProperty =
(android.app.appsearch.AppSearchSchema.StringPropertyConfig) platformProperty;
return new AppSearchSchema.StringPropertyConfig.Builder(stringProperty.getName())
.setCardinality(stringProperty.getCardinality())
.setIndexingType(stringProperty.getIndexingType())
.setTokenizerType(stringProperty.getTokenizerType())
.build();
} else if (platformProperty
instanceof android.app.appsearch.AppSearchSchema.LongPropertyConfig) {
return new AppSearchSchema.LongPropertyConfig.Builder(platformProperty.getName())
.setCardinality(platformProperty.getCardinality())
.build();
} else if (platformProperty
instanceof android.app.appsearch.AppSearchSchema.DoublePropertyConfig) {
return new AppSearchSchema.DoublePropertyConfig.Builder(platformProperty.getName())
.setCardinality(platformProperty.getCardinality())
.build();
} else if (platformProperty
instanceof android.app.appsearch.AppSearchSchema.BooleanPropertyConfig) {
return new AppSearchSchema.BooleanPropertyConfig.Builder(platformProperty.getName())
.setCardinality(platformProperty.getCardinality())
.build();
} else if (platformProperty
instanceof android.app.appsearch.AppSearchSchema.BytesPropertyConfig) {
return new AppSearchSchema.BytesPropertyConfig.Builder(platformProperty.getName())
.setCardinality(platformProperty.getCardinality())
.build();
} else if (platformProperty
instanceof android.app.appsearch.AppSearchSchema.DocumentPropertyConfig) {
android.app.appsearch.AppSearchSchema.DocumentPropertyConfig documentProperty =
(android.app.appsearch.AppSearchSchema.DocumentPropertyConfig) platformProperty;
return new AppSearchSchema.DocumentPropertyConfig.Builder(
documentProperty.getName(),
documentProperty.getSchemaType())
.setCardinality(documentProperty.getCardinality())
.setShouldIndexNestedProperties(documentProperty.shouldIndexNestedProperties())
.build();
} else {
throw new IllegalArgumentException(
"Invalid property type " + platformProperty.getClass()
+ ": " + platformProperty);
}
}
}