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/*
* Copyright (C) 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 android.content.pm;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.Person;
import android.app.appsearch.AppSearchSchema;
import android.app.appsearch.GenericDocument;
import android.graphics.drawable.Icon;
import android.net.UriCodec;
import com.android.internal.annotations.VisibleForTesting;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Objects;
import java.util.UUID;
/**
* A {@link GenericDocument} representation of {@link Person} object.
*
* @hide
*/
public class AppSearchShortcutPerson extends GenericDocument {
/**
* The name of the schema type for {@link Person} documents.
* @hide
*/
public static final String SCHEMA_TYPE = "ShortcutPerson";
private static final String KEY_NAME = "name";
private static final String KEY_KEY = "key";
private static final String KEY_IS_BOT = "isBot";
private static final String KEY_IS_IMPORTANT = "isImportant";
private static final String KEY_ICON = "icon";
public AppSearchShortcutPerson(@NonNull GenericDocument document) {
super(document);
}
public static final AppSearchSchema SCHEMA = new AppSearchSchema.Builder(SCHEMA_TYPE)
.addProperty(new AppSearchSchema.StringPropertyConfig.Builder(KEY_NAME)
.setCardinality(AppSearchSchema.PropertyConfig.CARDINALITY_OPTIONAL)
.setTokenizerType(AppSearchSchema.StringPropertyConfig.TOKENIZER_TYPE_NONE)
.setIndexingType(AppSearchSchema.StringPropertyConfig.INDEXING_TYPE_NONE)
.build()
).addProperty(new AppSearchSchema.StringPropertyConfig.Builder(KEY_KEY)
.setCardinality(AppSearchSchema.PropertyConfig.CARDINALITY_OPTIONAL)
.setTokenizerType(AppSearchSchema.StringPropertyConfig.TOKENIZER_TYPE_NONE)
.setIndexingType(AppSearchSchema.StringPropertyConfig.INDEXING_TYPE_NONE)
.build()
).addProperty(new AppSearchSchema.BooleanPropertyConfig.Builder(KEY_IS_BOT)
.setCardinality(AppSearchSchema.PropertyConfig.CARDINALITY_REQUIRED)
.build()
).addProperty(new AppSearchSchema.BooleanPropertyConfig.Builder(KEY_IS_IMPORTANT)
.setCardinality(AppSearchSchema.PropertyConfig.CARDINALITY_REQUIRED)
.build()
).addProperty(new AppSearchSchema.BytesPropertyConfig.Builder(KEY_ICON)
.setCardinality(AppSearchSchema.PropertyConfig.CARDINALITY_OPTIONAL)
.build()
).build();
/** @hide */
@NonNull
public static AppSearchShortcutPerson instance(@NonNull final Person person) {
Objects.requireNonNull(person);
final String id;
if (person.getUri() != null) {
id = person.getUri();
} else {
// NOTE: an identifier is required even when uri is null.
id = UUID.randomUUID().toString();
}
return new Builder(id).setName(person.getName())
.setKey(person.getKey()).setIsBot(person.isBot())
.setIsImportant(person.isImportant())
.setIcon(transformToByteArray(person.getIcon())).build();
}
/**
* Convert this {@link GenericDocument} into {@link Person}.
*/
@NonNull
public Person toPerson() {
String uri;
try {
uri = UriCodec.decode(
getId(), false /* convertPlus */, StandardCharsets.UTF_8,
true /* throwOnFailure */);
} catch (IllegalArgumentException e) {
uri = null;
}
return new Person.Builder().setName(getPropertyString(KEY_NAME))
.setUri(uri).setKey(getPropertyString(KEY_KEY))
.setBot(getPropertyBoolean(KEY_IS_BOT))
.setImportant(getPropertyBoolean(KEY_IS_IMPORTANT))
.setIcon(transformToIcon(getPropertyBytes(KEY_ICON)))
.build();
}
/** @hide */
@VisibleForTesting
public static class Builder extends GenericDocument.Builder<Builder> {
public Builder(@NonNull final String id) {
super(/*namespace=*/ "", id, SCHEMA_TYPE);
}
/** @hide */
@NonNull
public Builder setName(@Nullable final CharSequence name) {
if (name != null) {
setPropertyString(KEY_NAME, name.toString());
}
return this;
}
/** @hide */
@NonNull
public Builder setKey(@Nullable final String key) {
if (key != null) {
setPropertyString(KEY_KEY, key);
}
return this;
}
/** @hide */
@NonNull
public Builder setIsBot(final boolean isBot) {
setPropertyBoolean(KEY_IS_BOT, isBot);
return this;
}
/** @hide */
@NonNull
public Builder setIsImportant(final boolean isImportant) {
setPropertyBoolean(KEY_IS_IMPORTANT, isImportant);
return this;
}
/** @hide */
@NonNull
public Builder setIcon(@Nullable final byte[] icon) {
if (icon != null) {
setPropertyBytes(KEY_ICON, icon);
}
return this;
}
/** @hide */
@NonNull
@Override
public AppSearchShortcutPerson build() {
return new AppSearchShortcutPerson(super.build());
}
}
/**
* Convert {@link Icon} into byte[].
*/
@Nullable
private static byte[] transformToByteArray(@Nullable final Icon icon) {
if (icon == null) {
return null;
}
try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
icon.writeToStream(baos);
return baos.toByteArray();
} catch (IOException e) {
return null;
}
}
/**
* Convert byte[] into {@link Icon}.
*/
@Nullable
private Icon transformToIcon(@Nullable final byte[] icon) {
if (icon == null) {
return null;
}
try (ByteArrayInputStream bais = new ByteArrayInputStream(icon)) {
return Icon.createFromStream(bais);
} catch (IOException e) {
return null;
}
}
}
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