this._super(options, element);
/* Member variables */
- // query status
- this.received_all = false;
- this.received_set = false;
- this.in_set_buffer = Array();
+ // in general we expect 2 queries here
+ // query_uuid refers to a single object (typically a slice)
+ // query_all_uuid refers to a list (typically resources or users)
+ // these can return in any order so we keep track of which has been received yet
+ this.received_all_query = false;
+ this.received_query = false;
+
+ // an internal buffer for records that are 'in' and thus need to be checked
+ this.buffered_records_to_check = [];
+ // an internal buffer for keeping lines and display them in one call to fnAddData
+ this.buffered_lines = [];
/* XXX Events XXX */
// this.$element.on('show.Datatables', this.on_show);
this.listen_query(options.query_uuid);
this.listen_query(options.query_all_uuid, 'all');
- /* an internal buffer for keeping lines and display them in one call to fnAddData */
- this.buffered_lines = [];
-
/* GUI setup and event binding */
this.initialize_table();
},
on_new_record: function(record)
{
- /* NOTE in fact we are doing a join here */
- if (this.received_all)
- // update checkbox for record
+ if (this.received_all_query) {
+ // if the 'all' query has been dealt with already we may turn on the checkbox
this.set_checkbox(record, true);
- else
- // store for later update of checkboxes
- this.in_set_buffer.push(record);
+ } else {
+ // otherwise we need to remember that and do it later on
+ this.buffered_records_to_check.push(record);
+ console.log ("Remembering record to check " + record);
+ }
},
on_clear_records: function()
on_query_done: function()
{
- if (this.received_all)
+ if (this.received_all_query)
this.unspin();
- this.received_set = true;
+ this.received_query = true;
},
on_field_state_changed: function(data)
on_all_query_done: function()
{
var self = this;
- if (this.received_set) {
+ if (this.received_query) {
/* XXX needed ? XXX We uncheck all checkboxes ... */
$("[id^='datatables-checkbox-" + this.options.plugin_uuid +"']").attr('checked', false);
/* ... and check the ones specified in the resource list */
- $.each(this.in_set_buffer, function(i, record) {
+ $.each(this.buffered_records_to_check, function(i, record) {
self.set_checkbox(record, true);
});
}
this.table.fnAddData (this.buffered_lines);
this.buffered_lines=[];
- this.received_all = true;
+ this.received_all_query = true;
}, // on_all_query_done