DataUse.java

/*
 * The MIT License
 *
 * Copyright 2015 DNAstack.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.dnastack.bob.persistence.entity;

import java.util.List;
import java.util.Objects;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToMany;
import javax.validation.constraints.NotNull;

/**
 * Data use.
 *
 * @author Miroslav Cupak (mirocupak@gmail.com)
 * @version 1.0
 */
@Entity
public class DataUse implements BasicEntity {

    private static final long serialVersionUID = -1851160255605858159L;

    @Id
    @GeneratedValue(strategy = GenerationType.SEQUENCE)
    private Long id;
    @NotNull
    @Column(nullable = false, unique = true)
    private String category;
    private String description;
    @ManyToMany
    private Set<DataUseRequirement> requirements;
    @ManyToMany(mappedBy = "dataUses")
    private List<Dataset> datasets;

    public DataUse() {
    }

    public DataUse(String category, String description, Set<DataUseRequirement> requirements) {
        this.category = category;
        this.description = description;
        this.requirements = requirements;
    }

    public Long getId() {
        return id;
    }

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

    public List<Dataset> getDatasets() {
        return datasets;
    }

    public void setDatasets(List<Dataset> datasets) {
        this.datasets = datasets;
    }

    public String getCategory() {
        return category;
    }

    public void setCategory(String category) {
        this.category = category;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public Set<DataUseRequirement> getRequirements() {
        return requirements;
    }

    public void setRequirements(Set<DataUseRequirement> requirements) {
        this.requirements = requirements;
    }

    @Override
    public int hashCode() {
        int hash = 5;
        hash = 29 * hash + Objects.hashCode(this.category);
        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final DataUse other = (DataUse) obj;
        if (!Objects.equals(this.category, other.category)) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "DataUse{" + "id=" + id + ", category=" + category + ", description=" + description + ", requirements=" + requirements + '}';
    }

}