/*******************************************************************************
 * Open Behavioral Health Information Technology Architecture (OBHITA.org)
 *   
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions are met:
 *       * Redistributions of source code must retain the above copyright
 *         notice, this list of conditions and the following disclaimer.
 *       * Redistributions in binary form must reproduce the above copyright
 *         notice, this list of conditions and the following disclaimer in the
 *         documentation and/or other materials provided with the distribution.
 *       * Neither the name of the <organization> nor the
 *         names of its contributors may be used to endorse or promote products
 *         derived from this software without specific prior written permission.
 *   
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 *   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *   DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
 *   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 *   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ******************************************************************************/
package gov.samhsa.consent2share.domain.valueset;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.persistence.Column;
import javax.persistence.MappedSuperclass;
import javax.persistence.PrePersist;
import javax.persistence.PreUpdate;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.springframework.format.annotation.DateTimeFormat;

@MappedSuperclass
public abstract class AbstractVersion {
	@Temporal(TemporalType.TIMESTAMP)
	@DateTimeFormat(pattern = "yyyy-MM-dd hh:mm:ss")
	protected Date creationTime;

	@Temporal(TemporalType.TIMESTAMP)
	@DateTimeFormat(pattern = "yyyy-MM-dd hh:mm:ss")
	protected Date modificationTime;

	@Column(name = "user_name", nullable = false)
	protected String userName;

	protected Date getCurrentDate() throws ParseException {
		String res = "";
		Date dt = new Date();
		SimpleDateFormat sdt = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
		try {
			res = sdt.format(dt);
		} catch (Exception ex2) {
			ex2.printStackTrace();
		}

		return sdt.parse(res);
	}

	@PrePersist
	public void prePersist() {
		try {
			modificationTime = getCurrentDate();
			creationTime = getCurrentDate();
		} catch (ParseException e) {
			modificationTime = new Date();
			creationTime = new Date();
		}
	}

	@PreUpdate
	public void preUpdate() {
		try {
			modificationTime = getCurrentDate();
		} catch (ParseException e) {
			modificationTime = new Date();
		}
	}

	public Date getCreationTime() {
		return creationTime;
	}

	public void setCreationTime(Date creationTime) {
		this.creationTime = creationTime;
	}

	public Date getModificationTime() {
		return modificationTime;
	}

	public void setModificationTime(Date modificationTime) {
		this.modificationTime = modificationTime;
	}

	public String getUserName() {
		return userName;
	}

	public void setUserName(String userName) {
		this.userName = userName;
	}

	@Override
	public String toString() {
		return ToStringBuilder.reflectionToString(this);
	}
}