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Common module for all KSI service clients

There is a newer version: 4.19.220

/*
 * Copyright 2013-2016 Guardtime, Inc.
 *
 * This file is part of the Guardtime client SDK.
 *
 * 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, CONDITIONS, OR OTHER LICENSES OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 * "Guardtime" and "KSI" are trademarks or registered trademarks of
 * Guardtime, Inc., and no license to trademarks is granted; Guardtime
 * reserves and retains all trademark rights.
 */
package com.guardtime.ksi.pdu.v2;

import com.guardtime.ksi.exceptions.KSIException;
import com.guardtime.ksi.tlv.TLVElement;
import com.guardtime.ksi.tlv.TLVStructure;

import java.util.Date;

/**
 * Signature extension request TLV object.
 */
class ExtensionRequestPayloadV2 extends TLVStructure {

    public static final int ELEMENT_TYPE = 0x2;

    private static final int ELEMENT_TYPE_REQUEST_ID = 0x1;
    private static final int ELEMENT_TYPE_AGGREGATION_TIME = 0x2;
    private static final int ELEMENT_TYPE_PUBLICATION_TIME = 0x3;

    private Long requestId;
    private Date aggregationTime;
    private Date publicationTime;

    /**
     * Creates a new instance of extension request payload
     */
    public ExtensionRequestPayloadV2(Date aggregationTime, Date publicationTime, Long requestId) throws KSIException {
        this.requestId = requestId;
        this.aggregationTime = aggregationTime;
        this.publicationTime = publicationTime;

        this.rootElement = new TLVElement(false, false, ELEMENT_TYPE);

        rootElement.addChildElement(TLVElement.create(ELEMENT_TYPE_REQUEST_ID, requestId));
        rootElement.addChildElement(TLVElement.create(ELEMENT_TYPE_AGGREGATION_TIME, aggregationTime));
        if (publicationTime != null) {
            rootElement.addChildElement(TLVElement.create(ELEMENT_TYPE_PUBLICATION_TIME, publicationTime));
        }
    }
    
    public Long getRequestId() {
        return requestId;
    }

    public Date getAggregationTime() {
        return aggregationTime;
    }

    public Date getPublicationTime() {
        return publicationTime;
    }

    @Override
    public int getElementType() {
        return ELEMENT_TYPE;
    }
}