001 /** 002 * Implements the CFML Function isdate 003 */ 004 package railo.runtime.functions.decision; 005 006 import railo.runtime.Component; 007 import railo.runtime.PageContext; 008 import railo.runtime.exp.PageException; 009 import railo.runtime.ext.function.Function; 010 import railo.runtime.java.JavaObject; 011 import railo.runtime.reflection.Reflector; 012 import railo.runtime.type.ObjectWrap; 013 014 public final class IsInstanceOf implements Function { 015 public static boolean call(PageContext pc , Object obj,String typeName) throws PageException { 016 if(obj instanceof Component) 017 return ((Component)obj).instanceOf(typeName); 018 if(obj instanceof JavaObject) 019 return Reflector.isInstaneOf(((JavaObject)obj).getClazz(), typeName); 020 if(obj instanceof ObjectWrap) 021 return call(pc, ((ObjectWrap)obj).getEmbededObject(), typeName); 022 023 024 return Reflector.isInstaneOf(obj.getClass(), typeName); 025 026 } 027 }