rezeptsuperpos.Ingredient.java Source code

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Here is the source code for rezeptsuperpos.Ingredient.java

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/*
 * Copyright (C) 2015  Hannes Hassler
 *
 * 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/>.
 */

package rezeptsuperpos;

import java.text.DecimalFormat;
import java.util.ArrayList;

import org.jdom2.Element;
import org.jdom2.output.Format;
import org.jdom2.output.XMLOutputter;

/**
 *
 * @author Hannes Hassler
 */
public class Ingredient {

    public String name;
    public ArrayList<String> alias = new ArrayList<String>();
    public static String stdTrenner = ",";
    //measures are considered per ml
    public double measure = 0;
    public double measureInGram;
    public String measureUnit = null;
    public double weightPerPiece = 0;
    public double density = 0;
    public double calSpec = 0;
    public double fatSpec = 0;
    public double carbSpec = 0;
    public double protSpec = 0;
    private Convert convert = new Convert();

    public Ingredient(String name) {
        this.name = name;
    }

    public Ingredient(Element element) {
        this.name = element.getChildText("name");
        this.alias = MyElement.tryGetList(element, "alias", this);
        this.density = MyElement.tryGetDouble(element, "density");
        this.calSpec = MyElement.tryGetDouble(element, "calSpec");
        this.fatSpec = MyElement.tryGetDouble(element, "fatSpec");
        this.carbSpec = MyElement.tryGetDouble(element, "carbSpec");
        this.protSpec = MyElement.tryGetDouble(element, "protSpec");
        this.measure = MyElement.tryGetDouble(element, "measure");
        this.measureInGram = MyElement.tryGetDouble(element, "measure_in_gram");
        this.measureUnit = MyElement.tryGetString(element, "measureUnit");
        this.weightPerPiece = MyElement.tryGetDouble(element, "weightPerPiece");
        if (weightPerPiece > 0) {
            Convert.setSpecialUnit(name, weightPerPiece);
            for (String aliasName : alias)
                Convert.setSpecialUnit(aliasName.trim(), weightPerPiece);
        }
    }

    public Ingredient(double menge, String unit, String name, Ingredient genericIngred) {
        this.name = name;
        this.measure = menge;
        this.measureUnit = unit;
        if (genericIngred != null && genericIngred.density > 0) {
            DecimalFormat df2 = new DecimalFormat("###.#");
            this.measureInGram = Double
                    .parseDouble(df2.format(convert2gram(genericIngred.density)).replace(",", "."));
        }

    }

    private double convert2gram(double density) {
        double measureInGram = 0;

        try {
            measureInGram = convert.calc2gram(measureUnit, measure, density, name);

        } catch (Exception ex) {
            //stays on false
            //ex.printStackTrace();

        }
        return measureInGram;
    }

    public String aliasCSV() {
        return arrList2CSV(alias, stdTrenner);
    }

    @Override
    public String toString() {
        Format format = Format.getPrettyFormat();
        XMLOutputter xmlOutputter = new XMLOutputter();
        xmlOutputter.setFormat(format);
        return xmlOutputter.outputString(toElement());
    }

    public String toXML() {
        return toString();
    }

    public Element toElement() {
        Element ingredientElement = new Element("ingredient");

        ingredientElement.addContent(MyElement.createElement("name", name));
        if (alias.size() > 0)
            ingredientElement
                    .addContent(MyElement.createElement("alias", arrList2CSV(alias, Ingredient.stdTrenner)));
        if (density > 0)
            ingredientElement.addContent(MyElement.createElement("density", "" + density));
        if (calSpec > 0)
            ingredientElement.addContent(MyElement.createElement("calSpec", "" + calSpec));
        if (carbSpec > 0)
            ingredientElement.addContent(MyElement.createElement("carbSpec", "" + carbSpec));
        if (fatSpec > 0)
            ingredientElement.addContent(MyElement.createElement("fatSpec", "" + fatSpec));
        if (protSpec > 0)
            ingredientElement.addContent(MyElement.createElement("protSpec", "" + protSpec));
        if (measure > 0)
            ingredientElement.addContent(MyElement.createElement("measure", "" + measure));
        if (measureUnit != null)
            ingredientElement.addContent(MyElement.createElement("measureUnit", measureUnit));
        ingredientElement.addContent(MyElement.createElement("measure_in_gram", "" + measureInGram));

        return ingredientElement;
    }

    public String arrList2CSV(ArrayList<String> arrlist, String trenner) {
        StringBuilder retVal = new StringBuilder();
        for (String item : arrlist)
            if (retVal.length() == 0)
                retVal.append(item);
            else
                retVal.append(stdTrenner + item);
        return retVal.toString();
    }

    public ArrayList<String> csv2ArrayList(String csvStr, String trenner) {
        String[] strArr = csvStr.split(trenner);
        ArrayList<String> retList = new ArrayList<String>();
        for (String item : strArr)
            retList.add(item);
        return retList;
    }

}