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 structcopy 021 */ 022package lucee.runtime.functions.struct; 023 024import lucee.runtime.PageContext; 025import lucee.runtime.exp.PageException; 026import lucee.runtime.functions.BIF; 027import lucee.runtime.op.Caster; 028import lucee.runtime.op.Duplicator; 029import lucee.runtime.type.Array; 030import lucee.runtime.type.Collection; 031import lucee.runtime.type.Struct; 032import lucee.runtime.type.util.CollectionUtil; 033 034public final class StructCopy extends BIF { 035 036 private static final long serialVersionUID = 4395420120630859733L; 037 038 public static Object call(PageContext pc , Struct src) throws PageException { 039 040 Collection trg = (Collection) Duplicator.duplicate(src,false); 041 Collection.Key[] keys=CollectionUtil.keys(trg); 042 Collection.Key key; 043 Object o; 044 for(int i=0;i<keys.length;i++) { 045 key=keys[i]; 046 o=src.get(key,null); 047 if(o instanceof Array) 048 trg.set(key,Duplicator.duplicate(o,false)); 049 } 050 return trg; 051 } 052 053 @Override 054 public Object invoke(PageContext pc, Object[] args) throws PageException { 055 return call(pc, Caster.toStruct(args[0])); 056 } 057}