Mega Code Archive
Serialized File Util
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//package wekinator.util;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author rebecca
*/
public class SerializedFileUtil {
public static Object readFromFile(File f) throws Exception {
FileInputStream instream = null;
ObjectInputStream objin = null;
Object o = null;
boolean err = false;
Exception myEx = new Exception();
try {
instream = new FileInputStream(f);
objin = new ObjectInputStream(instream);
o = objin.readObject();
} catch (Exception ex) {
myEx = ex;
err = true;
Logger.getLogger(SerializedFileUtil.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (objin != null) {
objin.close();
}
if (instream != null) {
instream.close();
}
} catch (IOException ex) {
Logger.getLogger(SerializedFileUtil.class.getName()).log(Level.SEVERE, null, ex);
}
}
if (err) {
throw myEx;
}
return o;
}
public static void writeToFile(File f, Object o) throws Exception {
FileOutputStream outstream = null;
ObjectOutputStream objout = null;
boolean success = false;
Exception myEx = new Exception();
try {
outstream = new FileOutputStream(f);
objout = new ObjectOutputStream(outstream);
objout.writeObject(o);
success = true;
} catch (Exception ex) {
success = false;
myEx = new Exception(ex.getMessage());
Logger.getLogger(SerializedFileUtil.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (objout != null) {
objout.close();
}
if (outstream != null) {
outstream.close();
}
} catch (IOException ex) {
Logger.getLogger(SerializedFileUtil.class.getName()).log(Level.SEVERE, null, ex);
}
}
if (!success)
throw myEx;
}
}
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