Requirement.java

/*
 * This file is part of ReqTracker.
 *
 * Copyright (C) 2015 Taleh Didover, Florian Gerdes, Dmitry Gorelenkov,
 *     Rajab Hassan Kaoneka, Katsiaryna Krauchanka, Tobias Polzer,
 *     Gayathery Sathya, Lukas Tajak
 *
 * ReqTracker is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ReqTracker is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with ReqTracker.  If not, see <http://www.gnu.org/licenses/>.
 */
package de.fau.osr.gui.Model.DataElements;

import de.fau.osr.gui.Controller.Visitor;
import de.fau.osr.gui.View.Presenter.Presenter;



public class Requirement extends DataElement {
    private String id;
    private String title;
    private String description;

    public Requirement(de.fau.osr.core.Requirement requirement) {
        this.id = requirement.getId();
        this.title = requirement.getTitle();
        this.description = requirement.getDescription();
    }

    public Requirement(String id) {
        this.id = id;
    }

    public String getID() {
        return id;
    }

    @Override
    public Presenter visit(Visitor visitor) {
        return visitor.toPresenter(this);
    }

    public String getTitle() {
        return title;
    }

    public String getDescription() {
        return description;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof Requirement)) return false;

        Requirement that = (Requirement) o;

        if (!id.equals(that.id)) return false;
        if (title != null ? !title.equals(that.title) : that.title != null) return false;
        return !(description != null ? !description.equals(that.description) : that.description != null);

    }

    @Override
    public int hashCode() {
        int result = id.hashCode();
        result = 31 * result + (title != null ? title.hashCode() : 0);
        result = 31 * result + (description != null ? description.hashCode() : 0);
        return result;
    }
}