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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.schedule.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.APIParsingException;
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.schedule.model.SchedulePayloadResponse;

import java.io.IOException;

public final class SchedulePayloadResponseDeserializer extends JsonDeserializer {

    private static final FieldParserRegistry FIELD_PARSERS = new MapFieldParserRegistry(
            ImmutableMap.>builder()
                    .put("schedule", (reader, jsonParser, deserializationContext) -> reader.readSchedule(jsonParser))
                    .put("url", (reader, jsonParser, deserializationContext) -> reader.readUrl(jsonParser))
                    .put("name", (reader, jsonParser, deserializationContext) -> reader.readName(jsonParser))
                    .put("push", (reader, jsonParser, deserializationContext) -> reader.readPushPayload(jsonParser))
                    .put("push_ids", (reader, jsonParser, deserializationContext) -> reader.readPushIds(jsonParser))
                    .build()
    );

    public static final SchedulePayloadResponseDeserializer INSTANCE = new SchedulePayloadResponseDeserializer();

    private final StandardObjectDeserializer deserializer;

    public SchedulePayloadResponseDeserializer() {
        deserializer = new StandardObjectDeserializer(
                FIELD_PARSERS,
                () -> new SchedulePayloadResponseReader()
        );
    }

    @Override
    public SchedulePayloadResponse deserialize(JsonParser parser, DeserializationContext deserializationContext) throws IOException {
        try {
            return deserializer.deserialize(parser, deserializationContext);
        } catch (Exception e) {
            throw APIParsingException.raise(String.format("Error parsing schedule object. %s", e.getMessage()), parser);
        }
    }
}