ReactionGroup.java

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package cedar.hepdata.model;

import java.util.Set;
import java.util.HashSet;

import javax.persistence.*;

@Entity
@Table(name="ReactionGroups")
public class ReactionGroup extends Storeable {
    @Id @GeneratedValue
    @Column(name="REACTIONGROUP_ID")
    private Long _id;

    @Column(name="Name", nullable=false, unique=true)
    private String _name;

    @Column(name="Comment", nullable=false, length=10000)
    private String _comment = "";

    @ManyToMany
    @JoinTable(name="ReactionGroupMembers",
               joinColumns=@JoinColumn(name="REACTIONGROUP_ID"),
               inverseJoinColumns=@JoinColumn(name="REACTION_ID"))
    private Set<Reaction> _reactions = new HashSet<Reaction>();




    public ReactionGroup() {}

    public ReactionGroup(String name) {
        setName(name);
    }




    public String getName() {
        return _name;
    }
    public ReactionGroup setName(String name) {
        _name = name;
        return this;
    }


    public String getComment() {
        return _comment;
    }
    public ReactionGroup setComment(String comment) {
        _comment = comment;
        return this;
    }


    // Manipulating the set of Reactions
    public Set<Reaction> getReactions() {
        return _reactions;
    }
    public ReactionGroup setReactions(Set<Reaction> reactions) {
        for (Reaction r : getReactions()) removeReaction(r);
        for (Reaction r : reactions) addReaction(r);
        return this;
    }
    public ReactionGroup addReaction(Reaction reaction) {
        if (reaction != null) {
            reaction.getReactionGroups().add(this);
            getReactions().add(reaction);
        } else {
            log().warn("Tried to add a null reaction to a reaction group");
        }
        return this;
    }
    public ReactionGroup removeReaction(Reaction reaction) {
        if (reaction != null) {
            reaction.getReactionGroups().remove(this);
            getReactions().remove(reaction);
        } else {
            log().warn("Tried to remove a null reaction from a reaction group");
        }
        return this;
    }


    // public String toString() {
    //         StringBuffer s = new StringBuffer();
    //         return s.toString();
    //     }
}

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