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 isdate 021 */ 022package lucee.runtime.functions.decision; 023 024import lucee.runtime.Component; 025import lucee.runtime.PageContext; 026import lucee.runtime.exp.PageException; 027import lucee.runtime.ext.function.Function; 028import lucee.runtime.java.JavaObject; 029import lucee.runtime.reflection.Reflector; 030import lucee.runtime.type.ObjectWrap; 031 032public final class IsInstanceOf implements Function { 033 public static boolean call(PageContext pc , Object obj,String typeName) throws PageException { 034 if(obj instanceof Component) 035 return ((Component)obj).instanceOf(typeName); 036 if(obj instanceof JavaObject) 037 return Reflector.isInstaneOf(((JavaObject)obj).getClazz(), typeName); 038 if(obj instanceof ObjectWrap) 039 return call(pc, ((ObjectWrap)obj).getEmbededObject(), typeName); 040 041 042 return Reflector.isInstaneOf(obj.getClass(), typeName); 043 044 } 045}