com.klaytn.caver.methods.response.SignTransaction Maven / Gradle / Ivy

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caver-java project
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/*
 * Copyright 2020 The caver-java Authors
 *
 * 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 com.klaytn.caver.methods.response;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.klaytn.caver.crypto.KlaySignatureData;
import org.web3j.protocol.ObjectMapperFactory;
import org.web3j.protocol.core.Response;

import java.io.IOException;
import java.util.List;

public class SignTransaction extends Response {


    public static class SignTransactionData {
        String raw;
        Transaction.TransactionData tx;

        public SignTransactionData() {
        }

        public SignTransactionData(String raw, Transaction.TransactionData tx) {
            this.raw = raw;
            this.tx = tx;
        }

        public String getRaw() {
            return raw;
        }

        public void setRaw(String raw) {
            this.raw = raw;
        }

        public Transaction.TransactionData getTx() {
            return tx;
        }

        public void setTx(Transaction.TransactionData tx) {
            this.tx = tx;
        }
    }

    public static class SignTransactionDataDeSerializer extends JsonDeserializer {
        @Override
        public SignTransactionData deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
            ObjectMapper mapper = ObjectMapperFactory.getObjectMapper();
            JsonNode node = p.getCodec().readTree(p);

            JsonNode tx = node.get("tx");
            String rawTx = node.get("raw").asText();

            Transaction.TransactionData data = mapper.readValue(tx.toString(), Transaction.TransactionData.class);

            return new SignTransactionData(rawTx, data);
        }
    }
}