2 /* captures extraneous info from each record */
8 function resultBuildCaches(records) {
9 for( var r in records ) {
11 for( var s in rec.subject() )
12 subjectCache[s] == null ? subjectCache[s] = 1 : subjectCache[s]++;
13 authorCache[rec.author()] = 1;
14 for( var s in rec.series() ) seriesCache[rec.series()[s]] = 1;
18 function resultSortSubjects(a, b) { return -(a.count - b.count); } /* sort in reverse */
19 function resultDrawSubjects() {
22 for( var s in subjectCache )
23 subjs.push( { sub : s, count : subjectCache[s] } );
24 subjs.sort(resultSortSubjects);
27 for( var s in subjs ) ss.push(subjs[s].sub);
29 resultDrawSidebarTrees(
31 "subjectSidebarTree", ss,
32 $("subject_tree_sidebar"),
33 $("subject_sidebar_tree_div") );
36 function resultDrawAuthors() {
37 var auths = new Array();
38 for( var s in authorCache ) auths.push(s);
40 resultDrawSidebarTrees(
42 "authorSidebarTree", auths.sort(),
43 $("author_tree_sidebar"),
44 $("author_sidebar_tree_div") );
47 function resultDrawSeries() {
48 var sers = new Array();
49 for( var s in seriesCache ) sers.push(s);
50 resultDrawSidebarTrees(
52 "seriesSidebarTree", sers.sort(),
53 $("series_tree_sidebar"),
54 $("series_sidebar_tree_div") );
59 function resultDrawSidebarTrees( stype, treeName, items, wrapperNode, destNode ) {
60 eval("tree = " + treeName);
65 for( var i in items ) {
67 if(isNull(items[i])) continue;
69 /* again, IE is a turd */
70 if(IE) { if(x++ > 5) break; }
71 else { if(x++ > 7) break; }
75 var item = normalize(truncate(items[i], 65));
77 var href = resultQuickLink( items[i], stype );
78 tree.addNode( stype + "_" + items[i], treeName + 'Root', item, href );
80 // if( !IE ) resultFireXRefReq(treeName, stype, items[i]);
89 unHideMe(wrapperNode);
90 // if(IE) resultFireXRefSingle(treeName, xrefCache, stype);
92 /* XXX */ // disabled auth lookups for now
93 //resultFireXRefBatch(treeName, xrefCache, stype);
98 function resultFireXRefBatch(treeName, xrefCache, stype) {
100 for( var i = 0; i != xrefCache.length; i++ ) {
101 var topic = xrefCache[i];
102 query.push( [ topic.type, topic.term ] );
104 var req = new Request(FETCH_CROSSREF_BATCH, query);
106 eval('tree=' + treeName);
107 req.request._tree = tree;
108 req.request._stype = stype;
109 req.callback(resultRenderXRefTree);
113 var xrefCacheIndex = {};
114 xrefCacheIndex['subject'] = 0;
115 xrefCacheIndex['author'] = 0;
116 xrefCacheIndex['series'] = 0;
118 function resultHandleXRefResponse(r) {
119 resultFireXRefSingle( r._treename, r._cache, r._stype );
120 resultAppendCrossRef(r);
124 function resultFireXRefSingle( treeName, xrefCache, stype ) {
125 var i = xrefCacheIndex[stype]++;
126 if(xrefCache[i] == null) return;
127 var item = xrefCache[i].term;
129 eval('tree=' + treeName);
130 var req = new Request(FETCH_CROSSREF, stype, item);
131 req.request._tree = tree;
132 req.request._item = item;
133 req.request._stype = stype;
134 req.request._cache = xrefCache;
135 req.request._treename = treeName;
136 req.callback(resultHandleXRefResponse);
140 function resultFireXRefReq( treeName, stype, item ) {
142 eval('tree=' + treeName);
143 var req = new Request(FETCH_CROSSREF, stype, item);
144 req.request._tree = tree;
145 req.request._item = item;
146 req.request._stype = stype;
147 req.callback(resultAppendCrossRef);
152 function resultQuickLink( term, type ) {
154 if(SHOW_MR_DEFAULT) {
158 args[PARAM_RTYPE] = type;
160 args[PARAM_OFFSET] = 0;
161 args[PARAM_TERM] = term;
162 args[PARAM_STYPE] = type;
163 return buildOPACLink(args);
167 function resultRenderXRefTree(r) {
169 var res = r.getResultObject();
170 var stype = r._stype;
172 for( var c in res ) {
174 for( var t in cls ) {
175 var term = res[c][t];
176 var froms = term['from'];
177 var alsos = term['also'];
180 for( var i = 0; (total++ < 5 && i < froms.length); i++ ) {
181 var string = normalize(truncate(froms[i], 45));
182 if($(stype + '_' + froms[i])) continue;
183 tree.addNode(stype + '_' + froms[i],
184 stype + '_' + t, string, resultQuickLink(froms[i],stype));
186 for( var i = 0; (total++ < 10 && i < alsos.length); i++ ) {
187 var string = normalize(truncate(alsos[i], 45));
188 if($(stype + '_' + alsos[i])) continue;
189 tree.addNode(stype + '_' + alsos[i],
190 stype + '_' + t, string, resultQuickLink(alsos[i],stype));
197 /* Addes the see-from/see-also entries for this subject item */
198 function resultAppendCrossRef(r) {
201 var stype = r._stype;
202 var result = r.getResultObject();
204 var froms = result['from'];
205 var alsos = result['also'];
209 for( var i = 0; (total++ < 5 && i < froms.length); i++ )
210 resultAddXRefItem( tree, item, stype, froms, i );
212 for( var i = 0; (total++ < 10 && i < alsos.length); i++ )
213 resultAddXRefItem( tree, item, stype, alsos, i );
217 * Adds a single entry into the see-from/also sidebar tree
219 var collectedStrings = [];
220 function resultAddXRefItem(tree, rootItem, stype, arr, idx) {
222 var string = normalize(truncate(arr[idx], 45));
224 if( string == rootItem ) return;
226 if( grep( collectedStrings,
227 function(a) { return (a == string); }) ) return;
229 if($(stype + '_' + arr[idx])) return;
231 tree.addNode(stype + '_' + arr[idx],
232 stype + '_' + rootItem, string, resultQuickLink(arr[idx],stype));
234 collectedStrings.push(string);