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 = G.ui.result.main_table;
   9         rowtemplate = table.removeChild(G.ui.result.row_template);
  10         removeChildren(table);
  11
  12         if(getOffset() == 0 || getHitCount() == null ) {
  13                 mresultGetCount();
  14                 mresultCollectIds();
  15         } else {
  16                 resultSetInfo();
  17                 mresultCollectIds();
  18         }
  19 }
  20
  21 function mresultGetCount() {
  22         var req = new Request(FETCH_MRCOUNT,
  23                         getStype(), getTerm(), getLocation(), getDepth(), getForm() );
  24         req.callback( function(r) {
  25                 HITCOUNT = parseInt(r.getResultObject());
  26                 resultSetInfo(); });
  27         req.send();
  28 }
  29
  30
  31 /* performs the actual search */
  32 function mresultCollectIds() {
  33         var req = new Request(FETCH_MRIDS, getStype(), getTerm(),
  34                         getLocation(), getDepth(), getDisplayCount(), getOffset(), getForm() );
  35         req.callback( function(r) {
  36                 mresultSetRecords(r.getResultObject().ids);
  37                 mresultCollectRecords();
  38                 req.request = null;
  39                 r.callback = null;
  40         });
  41         req.send();
  42 }
  43
  44 function mresultSetRecords(idstruct) {
  45         var o = getOffset();
  46         for( var x = o; x!= idstruct.length + o; x++ ) {
  47                 records[x] = idstruct[x - o][0];
  48                 ranks[x] = idstruct[x - o][1];
  49         }
  50 }
  51
  52
  53 function mresultCollectRecords() {
  54         for( var x = getOffset(); x!= getDisplayCount() + getOffset(); x++ ) {
  55                 if(isNull(records[x])) break;
  56
  57                 var req = new Request(FETCH_MRMODS, records[x]);
  58                 req.callback(function(r){
  59                                 var rec = r.getResultObject();
  60                                 resultDisplayRecord(rec, rowtemplate, true);
  61                                 mresultCollectCopyCounts(rec);
  62                 });
  63                 req.send();
  64
  65                 /*
  66                 if( x == (getDisplayCount() + getOffset()) - 1 ) {
  67                         G.ui.result.top_div.appendChild(
  68                                 G.ui.result.nav_links.cloneNode(true));
  69                 }
  70                 */
  71         }
  72 }
  73
  74 function mresultCollectCopyCounts(rec) {
  75         if(rec == null) return;
  76         if(rec.doc_id() == null) return;
  77
  78         var req = new Request(FETCH_MR_COPY_COUNTS, getLocation(), rec.doc_id() );
  79         req.callback(function(r){ mresultDisplayCopyCounts(rec, r.getResultObject()); });
  80         req.send();
  81 }
  82
  83 function mresultDisplayCopyCounts(rec, copy_counts) {
  84         if(copy_counts == null || rec == null) return;
  85         var i = 0;
  86         while(copy_counts[i] != null) {
  87                 var cell = getId("copy_count_cell_" + i +"_" + rec.doc_id());
  88                 cell.appendChild(text(copy_counts[i].available + " / " + copy_counts[i].count));
  89                 i++;
  90         }
  91 }
  92
  93
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