Group.java

/**
 * Copyright 2013 Tommi S.E. Laukkanen
 *
 * 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 OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.bubblecloud.ilves.model;

import com.fasterxml.jackson.annotation.JsonIgnore;

import javax.persistence.*;
import java.io.Serializable;
import java.util.Date;

/**
 * Customer.
 *
 * @author Tommi S.E. Laukkanen
 */
@Entity
@Table(name = "group_", uniqueConstraints = { @UniqueConstraint(columnNames = { "owner_companyid", "name" }) })
public final class Group implements Serializable {
    /** Java serialization version UID. */
    private static final long serialVersionUID = 1L;
    /** Unique UUID of the entity. */

    @Id
    @GeneratedValue(generator = "uuid")
    private String groupId;

    /** Owning company. */
    @JsonIgnore
    @JoinColumn(nullable = false)
    @ManyToOne(cascade = { CascadeType.DETACH, CascadeType.MERGE, CascadeType.REFRESH }, optional = false)
    private Company owner;

    /** Name. */
    @Column(nullable = false)
    private String name;

    /** Description. */
    @Column(nullable = false)
    private String description;

    /** Created time of the task. */
    @Temporal(TemporalType.TIMESTAMP)
    @Column(nullable = false)
    private Date created;

    /** Created time of the task. */
    @Temporal(TemporalType.TIMESTAMP)
    @Column(nullable = false)
    private Date modified;

    /**
     * The default constructor for JPA.
     */
    public Group() {
        super();
    }

    /**
     * Constructor for creating new group.
     * @param owner the owning company
     * @param name the name
     * @param description the description
     */
    public Group(final Company owner, final String name, final String description) {
        super();
        this.owner = owner;
        this.name = name;
        this.description = description;
        this.created = new Date();
        this.modified = this.created;
    }

    /**
     * @return the groupId
     */
    public String getGroupId() {
        return groupId;
    }

    /**
     * @param groupId the groupId to set
     */
    public void setGroupId(final String groupId) {
        this.groupId = groupId;
    }

    /**
     * @return the owner
     */
    public Company getOwner() {
        return owner;
    }

    /**
     * @param owner the owner to set
     */
    public void setOwner(final Company owner) {
        this.owner = owner;
    }

    /**
     * @return the name
     */
    public String getName() {
        return name;
    }

    /**
     * @param name the name to set
     */
    public void setName(final String name) {
        this.name = name;
    }

    /**
     * @return the description
     */
    public String getDescription() {
        return description;
    }

    /**
     * @param description the description to set
     */
    public void setDescription(final String description) {
        this.description = description;
    }

    /**
     * @return the created
     */
    public Date getCreated() {
        return created;
    }

    /**
     * @param created the created to set
     */
    public void setCreated(final Date created) {
        this.created = created;
    }

    /**
     * @return the modified
     */
    public Date getModified() {
        return modified;
    }

    /**
     * @param modified the modified to set
     */
    public void setModified(final Date modified) {
        this.modified = modified;
    }

    @Override
    public String toString() {
        return description;
    }

    @Override
    public int hashCode() {
        return groupId != null ? groupId.hashCode() : 0;
    }

    @Override
    public boolean equals(final Object obj) {
        return obj != null && obj instanceof Group && groupId.equals(((Group) obj).getGroupId());
    }

}