com.urbanairship.api.channel.parse.open.OpenChannelDeserializer Maven / Gradle / Ivy

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The Urban Airship Java client library

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package com.urbanairship.api.channel.parse.open;

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.channel.Constants;
import com.urbanairship.api.channel.model.open.OpenChannel;
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 java.io.IOException;

public class OpenChannelDeserializer extends JsonDeserializer {

    private static final FieldParserRegistry FIELD_PARSERS = new MapFieldParserRegistry(
            ImmutableMap.>builder()
                    .put(Constants.OPEN_PLATFORM_NAME, new FieldParser() {
                        @Override
                        public void parse(OpenChannelReader reader, JsonParser parser, DeserializationContext context) throws IOException {
                            reader.readPlatformName(parser);
                        }
                    })
                    .put(Constants.OLD_ADDRESS, new FieldParser() {
                        @Override
                        public void parse(OpenChannelReader reader, JsonParser parser, DeserializationContext context) throws IOException {
                            reader.readOldAddress(parser);
                        }
                    })
                    .put(Constants.IDENTIFIERS, new FieldParser() {
                        @Override
                        public void parse(OpenChannelReader reader, JsonParser parser, DeserializationContext context) throws IOException {
                            reader.readIdentifiers(parser);
                        }
                    })
                    .build()
    );

    private final StandardObjectDeserializer deserializer;

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

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