6 var mresultPreCache = 200;
9 attachEvt("common", "unload", mresultUnload);
10 attachEvt("common", "run", mresultDoSearch);
11 attachEvt("result", "idsReceived", mresultSetRecords);
12 attachEvt("result", "idsReceived", mresultCollectRecords);
14 function mresultUnload() { removeChildren(table); table = null;}
16 function mresultDoSearch() {
18 if(getOffset() == 0) {
19 swapCanvas($('loading_alt'));
20 searchTimer = new Timer('searchTimer',$('loading_alt_span'));
24 table = G.ui.result.main_table;
26 /* add an extra row so IE and safari won't complain */
27 while( table.parentNode.rows.length <= (getDisplayCount() + 1) )
28 table.appendChild(G.ui.result.row_template.cloneNode(true));
31 if(getOffset() == 0 || getHitCount() == null ) {
32 if( getAdvTerm() && !getTerm() ) {
33 if(getAdvType() == ADVTYPE_MULTI ) mresultCollectAdvIds();
34 if(getAdvType() == ADVTYPE_MARC ) mresultCollectAdvMARCIds();
35 if(getAdvType() == ADVTYPE_ISBN ) mresultCollectAdvISBNIds();
36 if(getAdvType() == ADVTYPE_ISSN ) mresultCollectAdvISSNIds();
39 mresultCollectIds(FETCH_MRIDS_FULL);
45 if( getAdvTerm() && !getTerm() ) {
46 if(getAdvType() == ADVTYPE_MULTI ) mresultCollectAdvIds();
47 if(getAdvType() == ADVTYPE_MARC ) mresultCollectAdvIds();
50 mresultCollectIds(FETCH_MRIDS);
57 if( getAdvTerm() && !getTerm() ) {
58 if(getAdvType() == ADVTYPE_MULTI ) mresultCollectAdvIds();
59 if(getAdvType() == ADVTYPE_MARC ) mresultCollectAdvMARCIds();
60 if(getAdvType() == ADVTYPE_ISBN ) mresultCollectAdvISBNIds();
61 if(getAdvType() == ADVTYPE_ISSN ) mresultCollectAdvISSNIds();
70 function mresultLoadCachedSearch() {
71 if( (getOffset() > 0) && (getOffset() < mresultPreCache) ) {
72 var c = JSON2js(cookieManager.read(COOKIE_IDS));
73 if(c) { records = c[0]; ranks = c[1]; }
77 function mresultTryCachedSearch() {
78 mresultLoadCachedSearch();
79 if( getOffset() != 0 && records[getOffset()] != null &&
80 records[resultFinalPageIndex()] != null) {
81 runEvt('result', 'hitCountReceived');
82 mresultCollectRecords();
89 /* performs the actual search */
91 function mresultCollectIds(method) {
92 if(!mresultTryCachedSearch()) {
93 var form = (getForm() == "all") ? null : getForm();
94 var req = new Request(method, getStype(), getTerm(),
95 getLocation(), getDepth(), mresultPreCache, getOffset(), form );
96 req.callback(mresultHandleMRIds);
102 function _mresultCollectIds() {
103 if( getOffset() == 0 || !mresultTryCachedSearch() ) {
105 var form = (!getForm() || getForm() == "all") ? null : getForm();
106 var sort = (getSort() == SORT_TYPE_REL) ? null : getSort();
107 var sortdir = (sort) ? getSortDir() : null;
109 var req = new Request(FETCH_MRIDS_, getStype(),
113 org_unit : getLocation(),
115 limit : mresultPreCache,
116 offset : getOffset(),
119 req.callback(mresultHandleMRIds);
125 function mresultCollectAdvIds() {
126 if(!mresultTryCachedSearch()) {
127 var form = (getForm() == "all") ? null : getForm();
128 var req = new Request(FETCH_ADV_MRIDS,
129 JSON2js(getAdvTerm()), getLocation(), form, mresultPreCache );
130 req.callback(mresultHandleMRIds);
135 function mresultCollectAdvMARCIds() {
136 if(!mresultTryCachedSearch()) {
137 var form = (getForm() == "all") ? null : getForm();
138 var req = new Request(FETCH_ADV_MARC_MRIDS,
139 JSON2js(getAdvTerm()), getLocation(), form );
140 req.callback(mresultHandleMRIds);
145 function mresultCollectAdvISBNIds() {
146 if(!mresultTryCachedSearch()) {
147 var req = new Request(FETCH_ADV_ISBN_MRIDS, getAdvTerm() );
148 req.callback(mresultHandleMRIds);
153 function mresultCollectAdvISSNIds() {
154 if(!mresultTryCachedSearch()) {
155 var req = new Request(FETCH_ADV_ISSN_MRIDS, getAdvTerm() );
156 req.callback(mresultHandleMRIds);
163 function mresultHandleMRIds(r) {
164 var res = r.getResultObject();
166 if(res.count != null) {
167 if( getOffset() == 0 ) HITCOUNT = res.count;
168 runEvt('result', 'hitCountReceived');
170 runEvt('result', 'idsReceived', res.ids);
173 function mresultSetRecords(idstruct) {
174 if(!idstruct) return;
177 for( var x = o; x < idstruct.length + o; x++ ) {
178 if( idstruct[x-o] != null ) {
179 var r = parseInt(idstruct[x - o][0]);
180 var ra = parseFloat(idstruct[x - o][1]);
181 var or = parseInt(idstruct[x - o][2]);
182 if(!isNull(r) && !isNaN(r)) records[x] = r;
183 if(!isNull(ra) && !isNaN(ra)) ranks[x] = ra;
184 if(!isNull(or) && !isNaN(or)) onlyrecord[x] = or;
188 if(getOffset() == 0) {
189 cookieManager.remove(COOKIE_IDS);
190 cookieManager.write(COOKIE_IDS, js2JSON([ records, ranks ]), '+1d' );
193 TOPRANK = ranks[getOffset()];
196 function mresultCollectRecords() {
197 if(getHitCount() > 0 ) runEvt("result", "preCollectRecords");
199 for( var x = getOffset(); x!= getDisplayCount() + getOffset(); x++ ) {
200 if(isNull(records[x])) break;
201 if(isNaN(records[x])) continue;
202 var req = new Request(FETCH_MRMODS, records[x]);
203 req.request.userdata = i++;
204 req.callback(mresultHandleMods);
209 function mresultHandleMods(r) {
210 var rec = r.getResultObject();
211 var pagePosition = r.userdata;
212 runEvt('result', 'recordReceived', rec, pagePosition, true);
213 resultCollectCopyCounts(rec, pagePosition, FETCH_MR_COPY_COUNTS);