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 **/ 019package lucee.runtime.functions.other; 020 021import java.io.IOException; 022 023import lucee.commons.lang.ClassUtil; 024import lucee.runtime.Component; 025import lucee.runtime.PageContext; 026import lucee.runtime.PageContextImpl; 027import lucee.runtime.exp.FunctionException; 028import lucee.runtime.exp.PageException; 029import lucee.runtime.ext.function.Function; 030import lucee.runtime.op.Caster; 031import lucee.runtime.op.Decision; 032import lucee.runtime.type.util.ListUtil; 033import lucee.transformer.bytecode.util.JavaProxyFactory; 034 035public class CreateDynamicProxy implements Function { 036 037 private static final long serialVersionUID = -1787490871697335220L; 038 039 public static Object call(PageContext pc , Object oCFC,Object oInterfaces) throws PageException { 040 try { 041 return _call(pc, oCFC, oInterfaces); 042 } catch (IOException e) { 043 throw Caster.toPageException(e); 044 } 045 } 046 047 public static Object _call(PageContext pc , Object oCFC,Object oInterfaces) throws PageException, IOException { 048 049 // Component 050 Component cfc; 051 if(oCFC instanceof Component) 052 cfc= (Component)oCFC; 053 else 054 cfc=pc.loadComponent(Caster.toString(oCFC)); 055 056 // interfaces 057 String[] strInterfaces; 058 if(Decision.isArray(oInterfaces)) { 059 strInterfaces=ListUtil.toStringArray(Caster.toArray(oInterfaces)); 060 } 061 else { 062 String list = Caster.toString(oInterfaces); 063 strInterfaces=ListUtil.listToStringArray(list, ','); 064 } 065 strInterfaces=ListUtil.trimItems(strInterfaces); 066 067 068 ClassLoader cl = ((PageContextImpl)pc).getClassLoader(); 069 Class[] interfaces=new Class[strInterfaces.length]; 070 for(int i=0;i<strInterfaces.length;i++){ 071 interfaces[i]=ClassUtil.loadClass(cl, strInterfaces[i]); 072 if(!interfaces[i].isInterface()) throw new FunctionException(pc, "CreateDynamicProxy", 2, "interfaces", "definition ["+strInterfaces[i]+"] is a class and not a interface"); 073 } 074 075 return JavaProxyFactory.createProxy(pc,cfc, null,interfaces); 076 } 077 078}