Re: Deleting files
Re: Deleting files
- Subject: Re: Deleting files
- From: "Jonathan Fleming" <email@hidden>
- Date: Fri, 17 Jan 2003 01:06:24 +0000
OK, Jim
I understand that, now I'm going to go one step further; what would I need
to do if in the EOModel I want to delete an object that has the cascade
option set? Eg. I have these entities,
Client <oneToMany>> Job <oneToMany>> JobPicture
if I delete a Job all the JobPicture fileNames will be deleted, how will I
then delete the directory in the file system that holds all the images that
the JobPicture's FileName attribute/property pointed to?
From: jim <email@hidden>
To: "Jonathan Fleming" <email@hidden>
CC: email@hidden
Subject: Re: Deleting files
Date: Thu, 16 Jan 2003 17:50:53 -0500
I would try my changes below.
import java.util.*;
public WOComponent deleteMyFile() {
// I added
File file = new File(getMyEOFileName());
EOEditingContext ec = tbJobItem.editingContext();
// delete tbJob from its editing context
ec.deleteObject(tbJobItem);
// remove object from relationship
tbClient.removeObjectFromBothSidesOfRelationshipWithKey(tbJobItem,
"tbJobs");
//I added
file.delete();
return null;
}
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