001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019/** 020 * Implements the CFML Function asc 021 */ 022package lucee.runtime.functions.string; 023 024import lucee.commons.lang.StringUtil; 025import lucee.runtime.PageContext; 026import lucee.runtime.exp.FunctionException; 027import lucee.runtime.exp.PageException; 028import lucee.runtime.functions.BIF; 029import lucee.runtime.op.Caster; 030 031public final class UCFirst extends BIF { 032 033 private static final long serialVersionUID = 6476775359884698477L; 034 035 public static String call(PageContext pc , String string) { 036 return call(pc, string,false); 037 } 038 039 public static String call( PageContext pc, String string, boolean doAll ) { 040 if ( !doAll ) return StringUtil.ucFirst(string); 041 return StringUtil.capitalize(string, null); 042 } 043 044 public static String call( PageContext pc, String string, boolean doAll, boolean doLowerIfAllUppercase ) { 045 if (doLowerIfAllUppercase && StringUtil.isAllUpperCase(string)) 046 string = string.toLowerCase(); 047 048 if (!doAll) return StringUtil.ucFirst(string); 049 050 return StringUtil.capitalize( string, null ); 051 } 052 053 @Override 054 public Object invoke(PageContext pc, Object[] args) throws PageException { 055 if(args.length==1) 056 return call(pc, Caster.toString(args[0])); 057 if(args.length==2) 058 return call(pc, Caster.toString(args[0]), Caster.toBooleanValue(args[1])); 059 if(args.length==3) 060 return call(pc, Caster.toString(args[0]), Caster.toBooleanValue(args[1]), Caster.toBooleanValue(args[2])); 061 062 throw new FunctionException(pc, "UCFirst", 1, 3, args.length); 063 } 064}