SVGLength.java

/*
 * This file is part of LaTeXDraw.
 * Copyright (c) 2005-2017 Arnaud BLOUIN
 * LaTeXDraw 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 2 of the License, or (at your option) any later version.
 * LaTeXDraw is distributed 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.
 */
package net.sf.latexdraw.parsers.svg.parsers;

/**
 * Defines an SVG length implementation.
 * @author Arnaud BLOUIN
 */
public class SVGLength {
	public enum LengthType { UNKNOWN, NUMBER, PERCENTAGE, EM,
									EX, PX, CM, MM, IN, PT, PC }

    /** The value of the length in the user space. @since 0.1 */
    protected double value;

    /** The type of the length. @since 0.1 */
    protected LengthType lengthType;

    /** The original parsed length value (without the length token). @since 0.1 */
    protected String valueAsString;



    /**
     * Builds an SVGLength.
     * @param value The value of the length in the user space.
     * @param lengthType The type of the length.
     * @param valueAsString The original parsed length value (without the length token).
     */
    public SVGLength(final double value, final LengthType lengthType, final String valueAsString) {
        super();
        if (lengthType == null || valueAsString == null)
            throw new IllegalArgumentException();

        try {
            Double.valueOf(valueAsString);
        } catch (final NumberFormatException e) {
            throw new IllegalArgumentException();
        }

        this.value = value;
        this.lengthType = lengthType;
        this.valueAsString = valueAsString;
    }


	/**
	 * @return the value
	 */
	public double getValue() {
		return value;
	}


	/**
	 * @return the lengthType
	 */
	public LengthType getLengthType() {
		return lengthType;
	}


	/**
	 * @return the valueAsString
	 */
	public String getValueAsString() {
		return valueAsString;
	}
}