- var keys = manifold.metadata.get_key(this.object);
- //
- this.key = (keys && keys.length == 1) ? keys[0] : null;
-
- // xxx temporary hack
- // as of nov. 28 2013 we have here this.key='urn', but in any place where
- // the code tries to access record[this.key] the records only have
- // keys=type,hrn,network_hrn,hostname
- // so for now we force using hrn instead
- // as soon as record have their primary key set this line can be removed
- // see also same hack in querytable
- this.key= (this.key == 'urn') ? 'hrn' : this.key;
+ // see querytable.js for an explanation
+ var keys = manifold.metadata.get_key(this.object);
+ this.canonical_key = (keys && keys.length == 1) ? keys[0] : undefined;
+ //
+ this.init_key = this.options.init_key;
+ // have init_key default to canonical_key
+ this.init_key = this.init_key || this.canonical_key;
+ // sanity check
+ if ( ! this.init_key ) messages.warning ("QueryTable : cannot find init_key");
+ if ( ! this.canonical_key ) messages.warning ("QueryTable : cannot find canonical_key");
+ if (debug) messages.debug("googlemap: canonical_key="+this.canonical_key+" init_key="+this.init_key);