SiLeBAT/FSK-Lab

/*******************************************************************************
 * Copyright (c) 2018 Federal Institute for Risk Assessment (BfR), Germany
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Contributors:
 *     Department Biological Safety - BfR
 *******************************************************************************/
package de.bund.bfr.knime.pmm.extendedtable.items;

import org.jdom2.Element;

import de.bund.bfr.knime.pmm.common.PmmXmlElementConvertable;
import de.bund.bfr.knime.pmm.common.XmlHelper;
import de.bund.bfr.knime.pmm.common.math.MathUtilities;

public class MatrixXml implements PmmXmlElementConvertable {
    
    public enum Type {
        MD, Model1, Model2
    }
    
    private final Type type;
    
    public Integer id;
    public String name;
    public String detail;
    public String dbuuid;

    /** Constructor with id, name and detail. dbuuid is null. */
    public MatrixXml(Type type, Integer id, String name, String detail) {
        this(type, id, name, detail, null);
    }

    /** id is given a random negative id. name, detail and dbuuid are null. */
    public MatrixXml(Type type) {
        this(type, MathUtilities.getRandomNegativeInt(), null, null, null);
    }

    /** Copy constructor. Take every property from another {@link MDMatrixXml}. */
    public MatrixXml(MatrixXml matrix) {
        this(matrix.type, matrix.id, matrix.name, matrix.detail, matrix.dbuuid);
    }

    /** Fully parameterized constructor. */
    public MatrixXml(Type type, Integer id, String name, String detail, String dbuuid) {
        this.type = type;
        this.id = id;
        this.name = name;
        this.detail = detail;
        this.dbuuid = dbuuid;
    }

    /**
     * Copy constructor. Take every property from a {@link org.jdom2.Element} with properties:
     * <ul>
     * <li>Integer "id"
     * <li>String "name"
     * <li>String "detail"
     * <li>String "dbuuid"
     * </ul>
     */
    public MatrixXml(Element el) {
        String name = el.getName();
        if (name.equals("mdMatrix")) {
            this.type = Type.MD;
        } else if (name.equals("model1Matrix")) {
            this.type = Type.Model1;
        } else if (name.equals("model2Matrix")) {
            this.type = Type.Model2;
        } else {
            throw new RuntimeException("Invalid MatrixXml " + name);
        }

        this.id = XmlHelper.getInt(el, "id");
        this.name = XmlHelper.getString(el, "name");
        this.detail = XmlHelper.getString(el, "detail");
        this.dbuuid = XmlHelper.getString(el, "dbuuid");
    }

    public String getElementName() {
        String name = "";
        if (type == Type.MD) {
            name = "mdMatrix";
        } else if (type == Type.Model1) {
            name = "model1Matrix";
        } else if (type == Type.Model2) {
            name = "model2Matrix";
        }

        return name;
    }

    public Element toXmlElement() {
        Element ret = new Element(getElementName());

        ret.setAttribute("id", XmlHelper.getNonNull(id));
        ret.setAttribute("name", XmlHelper.getNonNull(name));
        ret.setAttribute("detail", XmlHelper.getNonNull(detail));
        ret.setAttribute("dbuuid", XmlHelper.getNonNull(dbuuid));

        return ret;
    }
}