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.ByteArrayInputStream; 022import java.io.IOException; 023import java.io.InputStream; 024 025import lucee.commons.io.IOUtil; 026import lucee.commons.io.res.Resource; 027import lucee.commons.io.res.util.ResourceUtil; 028import lucee.runtime.PageContext; 029import lucee.runtime.converter.JavaConverter; 030import lucee.runtime.exp.PageException; 031import lucee.runtime.op.Caster; 032import lucee.runtime.op.Decision; 033 034public class ObjectLoad { 035 public synchronized static Object call(PageContext pc, Object input) throws PageException { 036 InputStream is; 037 boolean closeStream=true; 038 if(Decision.isBinary(input)) { 039 is=new ByteArrayInputStream(Caster.toBinary(input)); 040 } 041 else if(input instanceof InputStream) { 042 is=(InputStream)input; 043 closeStream=false; 044 } 045 else { 046 Resource res = ResourceUtil.toResourceExisting(pc, Caster.toString(input)); 047 pc.getConfig().getSecurityManager().checkFileLocation(res); 048 try { 049 is=res.getInputStream(); 050 } catch (IOException e) { 051 throw Caster.toPageException(e); 052 } 053 } 054 055 try { 056 return JavaConverter.deserialize(is); 057 } catch (Exception e) { 058 throw Caster.toPageException(e); 059 } 060 finally{ 061 if(closeStream)IOUtil.closeEL(is); 062 } 063 } 064 065}