Java tutorial
/* * CRToken.java * Copyright 2003 (C) Devon Jones <soulcatcher@evilsoft.org> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Created on December 15, 2003, 12:21 PM * * Current Ver: $Revision$ * Last Editor: $Author$ * Last Edited: $Date$ * */ package plugin.exporttokens; import org.apache.commons.lang.math.Fraction; import pcgen.core.display.CharacterDisplay; import pcgen.io.ExportHandler; import pcgen.io.exporttoken.AbstractExportToken; /** * Deal with CR Token */ public class CRToken extends AbstractExportToken { /** * @see pcgen.io.exporttoken.Token#getTokenName() */ @Override public String getTokenName() { return "CR"; } /** * @see pcgen.io.exporttoken.Token#getToken(java.lang.String, pcgen.core.PlayerCharacter, pcgen.io.ExportHandler) */ @Override public String getToken(String tokenSource, CharacterDisplay display, ExportHandler eh) { String retString = ""; Float cr = display.calcCR(); String crAsString = Float.toString(cr); String decimalPlaceValue = crAsString.substring(crAsString.length() - 2); if (cr > 0 && cr < 1) { // If the CR is a fractional CR then we convert to a 1/x format Fraction fraction = Fraction.getFraction(cr);// new Fraction(CR); int denominator = fraction.getDenominator(); int numerator = fraction.getNumerator(); retString = numerator + "/" + denominator; } else if (cr >= 1 || cr == 0) { int newCr = -99; if (decimalPlaceValue.equals(".0")) { newCr = (int) cr.floatValue(); } if (newCr > -99) { retString = retString + newCr; } else { retString = retString + cr; } } else if (cr.isNaN()) { retString = "0"; } return retString; } }