/*
   Copyright (C) 2005-2012, by the President and Fellows of Harvard College.

   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.

   Dataverse Network - A web application to share, preserve and analyze research data.
   Developed at the Institute for Quantitative Social Science, Harvard University.
   Version 3.0.
*/
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package edu.harvard.iq.dvn.core.visualization;

import java.io.Serializable;
import java.util.Collection;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToMany;
import javax.persistence.ManyToOne;

/**
 *
 * @author skraffmiller
 */
@Entity
public class VarGroupType implements Serializable {


    private String name;

    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    public Long getId() {
        return id;
    }

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

/**
     * Holds value of property grouping.
     */
    @ManyToOne
    @JoinColumn(nullable=false)
    private VarGrouping varGrouping;

    /**
     * Getter for property userGroup.
     * @return Value of property userGroup.
     */
    public VarGrouping getVarGrouping() {
        return this.varGrouping;
    }

    /**
     * Setter for property userGroup.
     * @param userGroup New value of property userGroup.
     */
    public void setVarGrouping(VarGrouping varGrouping) {
        this.varGrouping = varGrouping;
    }

    @ManyToMany(mappedBy="groupTypes")
    private Collection<VarGroup> varGroups;



    public Collection<VarGroup> getGroups() {
        return varGroups;
    }

    public void setGroups(Collection<VarGroup> varGroups) {
        this.varGroups = varGroups;
    }


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

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof VarGroupType)) {
            return false;
        }
        VarGroupType other = (VarGroupType) object;
        if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
            return false;
        }
        return true;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

}