/**
* Adds a link.
*
* @param owner the owning Entity
* @param pathIn the path (url, filepath, or entity key)
* @param linkType the link type
* @throws Exception the exception
*/
public void addLink(KeyedEntity<?> owner, String pathIn, LinkType linkType) throws Exception {
String path = pathIn;
if (owner == null) {
Errmsg.getErrorHandler().notice(Resource.getResourceString("att_owner_null"));
return;
}
if (linkType == LinkType.ATTACHMENT) {
String atfolder = attachmentFolder();
if (atfolder == null) throw new Exception("attachments not supported");
// need to copy file and create new path
File orig = new File(path);
String fname = orig.getName();
String newpath = atfolder + "/" + fname;
int i = 1;
while (true) {
File newfile = new File(newpath);
if (!newfile.exists()) break;
fname = Integer.toString(i) + orig.getName();
newpath = atfolder + "/" + fname;
i++;
}
copyFile(path, newpath);
path = fname;
}
Link at = newLink();
at.setKey(-1);
at.setOwnerKey(new Integer(owner.getKey()));
LinkType type = typemap.get(owner.getClass());
if (type == null) throw new Exception("illegal link owner type");
at.setOwnerType(type.toString());
at.setPath(path);
at.setLinkType(linkType.toString());
saveLink(at);
// * modification for backtrace/2way link
if (linkType == LinkType.ADDRESS
|| linkType == LinkType.APPOINTMENT
|| linkType == LinkType.PROJECT
|| linkType == LinkType.TASK) {
Link at2way = newLink();
at2way.setKey(-1);
at2way.setOwnerKey(new Integer(at.getPath()));
at2way.setOwnerType(at.getLinkType());
at2way.setPath(at.getOwnerKey().toString());
at2way.setLinkType(at.getOwnerType());
saveLink(at2way);
}
// end of modification
}
/* (non-Javadoc)
* @see net.sf.borg.model.db.jdbc.JdbcBeanDB#createFrom(java.sql.ResultSet)
*/
@Override
Link createFrom(ResultSet r) throws SQLException {
Link att = new Link();
att.setKey(r.getInt("id"));
att.setLinkType(r.getString("linktype"));
att.setOwnerKey(new Integer(r.getInt("ownerkey")));
att.setOwnerType(r.getString("ownertype"));
att.setPath(r.getString("path"));
return att;
}