com.urbanairship.api.nameduser.parse.NamedUserViewDeserializer Maven / Gradle / Ivy

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The Urban Airship Java client library
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/*
 * Copyright (c) 2013-2016.  Urban Airship and Contributors
 */

package com.urbanairship.api.nameduser.parse;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableMap;
import com.urbanairship.api.common.parse.FieldParser;
import com.urbanairship.api.common.parse.FieldParserRegistry;
import com.urbanairship.api.common.parse.MapFieldParserRegistry;
import com.urbanairship.api.common.parse.StandardObjectDeserializer;
import com.urbanairship.api.nameduser.model.NamedUserView;

import java.io.IOException;

public class NamedUserViewDeserializer extends JsonDeserializer {

    private static final FieldParserRegistry FIELD_PARSERS = new MapFieldParserRegistry(
        ImmutableMap.>builder()
            .put("named_user_id", new FieldParser() {
                @Override
                public void parse(NamedUserViewReader reader, JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
                    reader.readNamedUserId(jsonParser);
                }
            })
            .put("tags", new FieldParser() {
                @Override
                public void parse(NamedUserViewReader reader, JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
                    reader.readNamedUserTags(jsonParser);
                }
            })
            .put("channels", new FieldParser() {
                @Override
                public void parse(NamedUserViewReader reader, JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
                    reader.readChannelView(jsonParser);
                }
            })
            .put("attributes", new FieldParser() {
                @Override
                public void parse(NamedUserViewReader reader, JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
                    reader.readAttributes(jsonParser);
                }
            })
            .put("user_attributes", new FieldParser() {
                @Override
                public void parse(NamedUserViewReader reader, JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
                    reader.readUserAttributes(jsonParser);
                }
            })
            .build());

    private final StandardObjectDeserializer deserializer;

    public NamedUserViewDeserializer() {
        deserializer = new StandardObjectDeserializer(
            FIELD_PARSERS,
            new Supplier() {
                @Override
                public NamedUserViewReader get() {
                    return new NamedUserViewReader();
                }
            }
        );
    }

    @Override
    public NamedUserView deserialize(JsonParser parser, DeserializationContext deserializationContext) throws IOException {
        return deserializer.deserialize(parser, deserializationContext);
    }
}