Open-ILS/src/javascript/lib/js/opac/mresult.js

   1 var records = new Array();
   2 var ranks = new Array();
   3 var table;
   4 var rowtemplate;
   5
   6 function mresultDoSearch() {
   7
   8         table = getId(config.ids.result.main_table);
   9         rowtemplate = table.removeChild(getId(config.ids.result.row_template));
  10         removeChildren(table);
  11
  12         if(getOffset() == 0 || getHitCount() == null ) {
  13                 mresultGetCount();
  14                 mresultCollectIds();
  15         } else {
  16                 resultSetInfo();
  17                 mresultCollectIds();
  18                 mresultCollectRecords();
  19         }
  20 }
  21
  22 function mresultGetCount() {
  23         var req = new Request(FETCH_MRCOUNT,
  24                         getStype(), getTerm(), getLocation(), getDepth(), getForm() );
  25         req.callback( function(r) {
  26                 HITCOUNT = parseInt(r.getResultObject());
  27                 resultSetInfo(); });
  28         req.send();
  29 }
  30
  31
  32 /* performs the actual search */
  33 function mresultCollectIds() {
  34         var req = new Request(FETCH_MRIDS, getStype(), getTerm(),
  35                         getLocation(), getDepth(), getDisplayCount(), getOffset(), getForm() );
  36         req.callback( function(r) {
  37                 mresultSetRecords(r.getResultObject().ids);
  38                 mresultCollectRecords(); });
  39         req.send();
  40 }
  41
  42 function mresultSetRecords(idstruct) {
  43         var o = getOffset();
  44         for( var x = o; x!= idstruct.length + o; x++ ) {
  45                 records[x] = idstruct[x - o][0];
  46                 ranks[x] = idstruct[x - o][1];
  47         }
  48 }
  49
  50
  51 function mresultCollectRecords() {
  52         for( var x = getOffset(); x!= getDisplayCount() + getOffset(); x++ ) {
  53                 if(isNull(records[x])) break;
  54
  55                 var req = new Request(FETCH_MRMODS, records[x]);
  56                 req.callback(function(r){
  57                                 var rec = r.getResultObject();
  58                                 resultDisplayRecord(rec, rowtemplate, true);
  59                                 mresultCollectCopyCounts(rec);
  60                 });
  61                 req.send();
  62
  63                 /*
  64                 if( x == (getDisplayCount() + getOffset()) - 1 ) {
  65                         getId(config.ids.result.top_div).appendChild(
  66                                 getId(config.ids.result.nav_links).cloneNode(true));
  67                 }
  68                 */
  69         }
  70 }
  71
  72 function mresultCollectCopyCounts(rec) {
  73         if(rec == null) return;
  74         if(rec.doc_id() == null) return;
  75
  76         var req = new Request(FETCH_MR_COPY_COUNTS, getLocation(), rec.doc_id() );
  77         req.callback(function(r){ mresultDisplayCopyCounts(rec, r.getResultObject()); });
  78         req.send();
  79 }
  80
  81 function mresultDisplayCopyCounts(rec, copy_counts) {
  82         if(copy_counts == null || rec == null) return;
  83         var i = 0;
  84         while(copy_counts[i] != null) {
  85                 var cell = getId("copy_count_cell_" + i +"_" + rec.doc_id());
  86                 cell.appendChild(text(copy_counts[i].available + " / " + copy_counts[i].count));
  87                 i++;
  88         }
  89 }
  90
  91
  92