/*
 * ============LICENSE_START==========================================
 * ONAP Portal SDK
 * ===================================================================
 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software 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.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * 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.
 *
 * ============LICENSE_END============================================
 *
 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
 */
package org.onap.portalsdk.core.domain.support;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.Date;
import java.util.Set;

import org.onap.portalsdk.core.domain.FusionVo;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;

/* Super class from which all data objects descend */
public class DomainVo extends FusionVo implements Serializable, Cloneable, Comparable {

	private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(DomainVo.class);

	private static final long serialVersionUID = 1L;
	protected Long id;
	protected Date created;
	protected Date modified;
	protected Long createdId;
	protected Long modifiedId;
	protected Long rowNum;
	protected Serializable auditUserId;
	protected Set auditTrail = null;

	public DomainVo() {
		super();
	}

	public void setId(Long i) {
		id = i;
	}

	public void setCreated(Date created) {
		this.created = created;
	}

	public void setModified(Date modified) {
		this.modified = modified;
	}

	public void setCreatedId(Long createdId) {
		this.createdId = createdId;
	}

	public void setModifiedId(Long modifiedId) {
		this.modifiedId = modifiedId;
	}

	public void setAuditUserId(Serializable auditUserId) {
		this.auditUserId = auditUserId;
	}

	public void setRowNum(Long rowNum) {
		this.rowNum = rowNum;
	}

	public void setAuditTrail(Set auditTrail) {
		this.auditTrail = auditTrail;
	}

	public Long getId() {
		return id;
	}

	public Date getCreated() {
		return created;
	}

	public Date getModified() {
		return modified;
	}

	public Long getCreatedId() {
		return createdId;
	}

	public Long getModifiedId() {
		return modifiedId;
	}

	public Serializable getAuditUserId() {
		return auditUserId;
	}

	public Long getRowNum() {
		return rowNum;
	}

	public Set getAuditTrail() {
		return auditTrail;
	}

	public Object copy() {
		return copy(false);
	}

	public Object copy(boolean isIdNull) {
		// let's create a "copy" of the object using serialization
		ByteArrayOutputStream baos = null;
		ByteArrayInputStream bais = null;
		ObjectOutputStream oos = null;
		ObjectInputStream ois = null;

		DomainVo newVo = null;
		try {
			baos = new ByteArrayOutputStream();
			oos = new ObjectOutputStream(baos);
			oos.writeObject(this);

			bais = new ByteArrayInputStream(baos.toByteArray());
			ois = new ObjectInputStream(bais);
			newVo = (DomainVo) ois.readObject();

			if (isIdNull) {
				newVo.setId(null);
			}

		} catch (Exception e) {
			logger.error(EELFLoggerDelegate.errorLogger, "copy failed", e);
		}

		return newVo;
	}
	
	@Override
    public Object clone() throws CloneNotSupportedException {
      return super.clone();
    }
    
    @Override
	public boolean equals(Object other) {
		if (this == other)
			return true;
		if (other == null)
			return false;
		if (!(other instanceof DomainVo))
			return false;
		DomainVo castOther = (DomainVo) other;
		return this.getId() == castOther.getId()
				&& this.getCreated().equals(castOther.getCreated())
				&& this.getCreatedId() == castOther.getCreatedId()
				&& this.getModified().equals(castOther.getModified())
				&& this.getModifiedId() == castOther.getModifiedId()
		;
	}

	@Override
	public int compareTo(Object obj) {
		Long c1 = getId();
		Long c2 = ((DomainVo) obj).getId();
		return (c1 == null || c2 == null) ? 1 : c1.compareTo(c2);
	}

}