/**
* Generic find for when the precise type of a DSO is not known, just the a pair of type number
* and database ID.
*
* @param context - the context
* @param type - type number
* @param id - id within table of type'd objects
* @return the object found, or null if it does not exist.
* @throws SQLException only upon failure accessing the database.
*/
public static DSpaceObject find(Context context, int type, int id) throws SQLException {
switch (type) {
case Constants.BITSTREAM:
return Bitstream.find(context, id);
case Constants.BUNDLE:
return Bundle.find(context, id);
case Constants.ITEM:
return Item.find(context, id);
case Constants.COLLECTION:
return Collection.find(context, id);
case Constants.COMMUNITY:
return Community.find(context, id);
case Constants.GROUP:
return Group.find(context, id);
case Constants.EPERSON:
return EPerson.find(context, id);
case Constants.SITE:
return Site.find(context, id);
}
return null;
}
