org.obiba.mica.core.domain.AbstractAuditableDocument.java Source code

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Here is the source code for org.obiba.mica.core.domain.AbstractAuditableDocument.java

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/*
 * Copyright (c) 2018 OBiBa. All rights reserved.
 *
 * This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.obiba.mica.core.domain;

import java.util.Objects;

import org.joda.time.DateTime;
import org.obiba.mica.spi.search.Identified;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.annotation.Version;
import org.springframework.data.domain.Auditable;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.google.common.base.MoreObjects;
import com.google.common.base.Strings;

public abstract class AbstractAuditableDocument implements Auditable<String, String>, Timestamped, Identified {

    private static final long serialVersionUID = -5039056351334888684L;

    @Id
    private String id;

    @Version
    private Long version;

    private String createdBy;

    @CreatedDate
    private DateTime createdDate = DateTime.now();

    private String lastModifiedBy;

    @LastModifiedDate
    private DateTime lastModifiedDate;

    @Override
    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public Long getVersion() {
        return version;
    }

    public void setVersion(Long version) {
        this.version = version;
    }

    @JsonIgnore
    @Override
    public boolean isNew() {
        return Strings.isNullOrEmpty(id);
    }

    @Override
    public String getCreatedBy() {
        return createdBy;
    }

    @Override
    public void setCreatedBy(String createdBy) {
        this.createdBy = createdBy;
    }

    @Override
    public DateTime getCreatedDate() {
        return createdDate;
    }

    @Override
    public void setCreatedDate(DateTime createdDate) {
        this.createdDate = createdDate;
    }

    public boolean hasLastModifiedBy() {
        return !Strings.isNullOrEmpty(lastModifiedBy);
    }

    @Override
    public String getLastModifiedBy() {
        return lastModifiedBy;
    }

    @Override
    public void setLastModifiedBy(String lastModifiedBy) {
        this.lastModifiedBy = lastModifiedBy;
    }

    @Override
    public DateTime getLastModifiedDate() {
        return lastModifiedDate;
    }

    @Override
    public void setLastModifiedDate(DateTime lastModifiedDate) {
        this.lastModifiedDate = lastModifiedDate;
    }

    @Override
    public int hashCode() {
        return Objects.hash(id);
    }

    @Override
    @SuppressWarnings("SimplifiableIfStatement")
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null || getClass() != obj.getClass())
            return false;
        return Objects.equals(id, ((AbstractAuditableDocument) obj).id);
    }

    protected MoreObjects.ToStringHelper toStringHelper() {
        return MoreObjects.toStringHelper(this).omitNullValues().add("id", id).add("version", version);
    }

    @Override
    public String toString() {
        return toStringHelper().toString();
    }

}