001    package railo.runtime.functions.other;
002    
003    import java.io.ByteArrayInputStream;
004    import java.io.IOException;
005    import java.io.Serializable;
006    
007    import org.apache.commons.io.output.ByteArrayOutputStream;
008    
009    import railo.commons.io.IOUtil;
010    import railo.commons.io.res.Resource;
011    import railo.commons.io.res.util.ResourceUtil;
012    import railo.commons.lang.StringUtil;
013    import railo.runtime.PageContext;
014    import railo.runtime.converter.JavaConverter;
015    import railo.runtime.exp.ApplicationException;
016    import railo.runtime.exp.PageException;
017    import railo.runtime.op.Caster;
018    
019    public class ObjectSave {
020        
021            public synchronized static Object call(PageContext pc, Object input) throws PageException {
022            return call(pc,input,null);
023        }
024            
025        public synchronized static Object call(PageContext pc, Object input,String filepath) throws PageException {
026            if(!(input instanceof Serializable))
027                    throw new ApplicationException("can only serialize object from type Serializable");
028            
029            ByteArrayOutputStream baos = new ByteArrayOutputStream();
030            try {
031                            JavaConverter.serialize((Serializable)input,baos);
032                    
033    
034                    byte[] barr = baos.toByteArray();
035                            
036                            // store to file
037                            if(!StringUtil.isEmpty(filepath,true)) {
038                                    Resource res = ResourceUtil.toResourceNotExisting(pc, filepath);
039                                    pc.getConfig().getSecurityManager().checkFileLocation(res);
040                            IOUtil.copy(new ByteArrayInputStream(barr),res,true);
041                            }
042                    return barr;
043            
044            }
045            catch (IOException e) {
046                            throw Caster.toPageException(e);
047                    }
048        }
049    }