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source: MDService2/branches/MDService_simple3/WebContent/scripts/mdservice_model.js @ 1588

Last change on this file since 1588 was 1588, checked in by gaba, 13 years ago
squery removing changes
File size: 31.5 KB

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1	/**
2	* @fileOverview This file provides basic client-side model of the Query-object. <code>Query</code> construction,
3	* manipulating and <code>queryset</code> model functionality.
4	*
5	* @author
6	* @version
7	*/
8
9	var page_record_count = 10;
10	var formatquerystring_len = 25;
11	//var workspace;
12
13	// json for user and server data
14	function Workspace(){
15	user_json = undefined;
16	server_json = undefined;
17	};
18
19	Workspace.prototype.getTypedElement = function(type, elementtype, id){
20	var json;
21	if (type == 'server'){
22	json = this.server_json;
23	} else {
24	json = this.user_json;
25	}
26	switch(elementtype){
27	case 'queryset':
28	return json["WorkspaceProfile"].Querysets;
29	case 'bookmarkset':
30	return json["WorkspaceProfile"].Bookmarksets;
31	case 'query':
32	return json["WorkspaceProfile"]["Querysets"][id]["Queries"];
33	case 'bookmark':
34	return json["WorkspaceProfile"]["Bookmarksets"][id]["Bookmarks"];
35	case 'customtermset':
36	return json["WorkspaceProfile"].CustomTermsets;
37	}
38
39	};
40
41	Workspace.prototype.setTypedElement = function(type, id,data){
42	switch(type){
43	case 'queryset':
44	if (data == "[{}]"){
45	this.user_json["WorkspaceProfile"].Querysets = [{}];
46	} else {
47	this.user_json["WorkspaceProfile"].Querysets = data;
48	}
49	break;
50	case 'bookmarkset':
51	if (data == "[{}]"){
52	this.user_json["WorkspaceProfile"].Bookmarksets = [{}];
53	} else {
54	this.user_json["WorkspaceProfile"].Bookmarksets = data;
55	}
56	break;
57	case 'query':
58	if (data == "[{}]"){
59	workspace.user_json["WorkspaceProfile"]["Querysets"][id]["Queries"] = [{}];
60	} else {
61	workspace.user_json["WorkspaceProfile"]["Querysets"][id]["Queries"] = data;
62	}
63	break;
64	case 'bookmark':
65	if (data == "[{}]"){
66	workspace.user_json["WorkspaceProfile"]["Bookmarksets"][id]["Bookmarks"] = [{}];
67	} else {
68	workspace.user_json["WorkspaceProfile"]["Bookmarksets"][id]["Bookmarks"] = data;
69	}
70	break;
71	case 'customtermset':
72	if (data == "[{}]"){
73	this.user_json["WorkspaceProfile"].CustomTermsets = [{}];
74	} else {
75	this.user_json["WorkspaceProfile"].CustomTermsets = data;
76	}
77	break;
78	}
79
80	};
81
82	Workspace.prototype.addelement = function(type, json, id){
83	var elems = this.getTypedElement('user', type, id);
84	var iq = 0;
85
86	if (elems == "null"){
87	this.setTypedElement(type,id, "[{}]");
88	elems = this.getTypedElement('user', type, id);
89	} else {
90	iq = elems.length;
91	}
92	if (json == undefined){
93	var str_time = dateFormat(new Date());//dt.toString("yyyy-MM-dd HH:mm:ss");
94	var name;
95	if (type == "bookmarkset"){
96	name = "new_bookmarkset";
97	json = {"name":name, "id":0, "vcrid":0, "created":str_time , "Bookmarks" : "null"};
98	}
99	if (type == "queryset"){
100	name = "new_queryset";
101	json = {"name":name, "id":0, "vcrid":0, "created":str_time , "Queries" : "null"};
102	}
103	}
104	elems[iq] = json;
105
106	return json;
107	//this.user_json["WorkspaceProfile"]["Querysets"][id] = {"name":name, "id":0, "created":str_time , "Queries" : "null"};
108
109	};
110	Workspace.prototype.getRepositoryType = function(repository){
111	var reptype = "";
112	$.each(workspace.server_json["WorkspaceProfile"]["Repositories"], function(i,item){
113	if (item.name==repository){
114	reptype=item.type;
115	}
116	});
117	return reptype;
118	};
119
120	Workspace.prototype.getOption = function(opt_key){
121	var value = "";
122
123	value = workspace.server_json["WorkspaceProfile"]["Options"][opt_key];
124
125	return value;
126	}
127
128	Workspace.prototype.removeelement = function(type, id1, id2){
129	var set = this.getTypedElement('user', type,id2);
130	var size = set.length;
131	for (var i=id1;i<size-1;i++){
132	set[i] = set[i+1];
133	}
134	delete set[size-1];
135	set.length = size-1;
136	// set null string , if 0 querysets
137	if (size == 1) {
138	this.setTypedElement(type,id2,"null");
139	}
140	};
141
142	Workspace.prototype.getCustomTermsets = function(){
143	var json;
144	json = this.user_json["WorkspaceProfile"]["CustomTermsets"];
145	return json;
146	};
147	Workspace.prototype.save = function(type){
148	var JSONText;
149
150	JSONText = JSON.stringify(this.user_json["WorkspaceProfile"]);
151	$.post("/MDService2/workspaceprofilesave/" + type + "/",{"data":JSONText}, function(data) {
152	});
153
154	};
155	Workspace.prototype.savequery = function(json, qsid, query){
156	var JSONText;
157	var type = "user";
158	var qdata = "/";// + querysetid;
159	JSONText = JSON.stringify(json);
160	if (query.bookmark == 0){
161	qdata = qdata + this.getTypedElement(type, 'queryset')[qsid]["id"];
162	} else {
163	qdata = qdata + this.getTypedElement(type, 'bookmarkset')[qsid]["id"];
164	}
165
166	$.post("/MDService2/workspaceprofilesave/" + type + qdata,{"data":JSONText}, function(data) {
167	if (json.id == 0){
168	json.id = $(data).text();
169	query.id = $(data).text();
170	if (query.bookmark == 0){
171	workspace.addelement("query", json, qsid);
172	appendQueryUI(json,qsid, $('#userqueries'));
173	} else {
174	workspace.addelement("bookmark", json, qsid);
175	appendBookmarkUI(json,qsid, $('#bookmarks'));
176	}
177	}
178	});
179	};
180	Workspace.prototype.savequeryset = function(json, bookmark){
181	var JSONText;
182	var type = "user";
183	JSONText = JSON.stringify(json);
184
185	$.post("/MDService2/workspaceprofilesave/" + type,{"data":JSONText}, function(data) {
186	if (json.id == 0){
187	json.id = $(data).text();
188	// todo appendQueryset
189	if (bookmark == 0){
190	loadQuerysets(type);
191	} else {
192	loadBookmarksets();
193	}
194	}
195	});
196	};
197
198	function Collection(index, name){
199	this.index = index;
200	this.name = name;
201	};
202	//var collections = [];
203
204	/**
205	Creates a new Query
206	@class Represents a Query.
207	*/
208	function Query(collection, columns, query) {
209	this.id = 0;
210	this.collection = collection; // []
211	this.columns = columns; // string
212	this.query = query; //sctext
213	this.listid = "";
214	this.container = {};
215	this.bookmark = 0;
216	// page
217	this.startItem = 1;
218	this.maximumItems = parseInt(this.startItem) + page_record_count - 1;
219
220	// repository
221	this.repository = 1;
222	//this.reptype =
223	this.options = null;
224	this.time_created = null;
225
226	this.format = 'htmltable';
227	this.columns_widget = null;
228
229	//vcr
230	this.vcrid = 0;
231
232	//pazpar
233
234	this.pz2 = new md_pz2( { "onshow": this.pazpar2show,
235	"showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
236	"queryobject": this
237	//"repository": q.repository
238	//"pazpar2path": pazpar2path,
239	//"oninit": my_oninit,
240	//"onstat": my_onstat,
241	//"onterm": my_onterm,
242	//"termlist": "xtargets,subject,author",
243	//"onbytarget": my_onbytarget,
244	//"onrecord": my_onrecord
245	} );
246
247	};
248	Query.prototype.pazpar2show = function(data, activeClients){
249	//this.container.find('.result').html(data);
250
251
252	var res = $(this.queryobject.container).find('.result').html("");
253	$(res).append(data);
254	//res.append('<ul></ul>');
255	/*
256	$.each(data.hits,function(){
257	//$(res.children('ul')[res.length]).append('<li>'+this+'</li>');
258	res.append(this);
259	});
260	*/
261
262	var result_header = $(res).children('.result-header');
263
264	var q_header;
265	q_header = $(res).parent().find('.query_header');
266	q_header.children('.result-header').remove();
267
268	q_header.append(result_header);
269	addDetailFunctionality(q_header, this);
270
271
272	//if (Number( $(data).find(".activeclients").text() ) == 0) {
273	if (activeClients == 0){
274	// update link-hrefs
275	var qid = $(res).closest('.query_wrapper').attr("id");
276	//notifyUser("result-loaded ID:" + qid,'debug');
277
278	var q = queryset.getQuery(qid);
279	$('#' + qid ).find(".cmd_link").attr("href", q.link("fullpage"));
280	notifyUser("result-loaded",'debug');
281
282	var get = $(res).parent().find('.cmd_get');
283
284	get.removeClass('cmd_get');
285	get.addClass('cmd_up');
286	}
287	};
288	Query.prototype.load = function(json) {
289
290	var columns_text = "";
291	if (json.columns != "null"){
292	$.each(json.columns,function(i,item){
293	columns_text = columns_text + "," + item;
294	});
295	if (columns_text.length > 1) {
296	columns_text = columns_text.substring(1);
297	}
298	}
299	this.columns = columns_text;
300
301	var collection = [];
302	if (json.collections != "null"){
303	$.each(json.collections,function(i,item){
304	var coll = new Collection(item.index, item.name);
305	collection[i] = coll;
306	});
307	}
308	this.collection = collection;
309	if (json["querystring"] == "[NULL]"){
310	this.query = null;
311	} else {
312	this.query = json["querystring"];
313	}
314
315	this.columns = columns_text;
316
317	var options_text = "";
318	if (json.options == undefined) {
319	this.options = null;
320	} else {
321	if (json.options != "null"){
322	var opts = json.options.split(',');
323	$.each(opts,function(i,item){
324	options_text = options_text + "," + item;
325	});
326	if (options_text.length > 1) {
327	options_text = options_text.substring(1);
328	}
329	this.options = options_text;
330	} else {
331	this.options = null;
332	}
333	}
334
335	if (json.time == undefined){
336	this.time_created = null;
337	} else {
338	this.time_created = json.time;
339	}
340	this.id = json.id;
341	this.vcrid = json.vcrid;
342	};
343	Query.prototype.save = function(){
344	var qsid;
345	var jsonq = this.toJSON();
346
347	if (this.bookmark == 0){
348	qsid = parseInt($("#qts_select option:selected").val());
349	} else {
350	qsid = parseInt($("#bts_select option:selected").val());
351	}
352	workspace.savequery(jsonq, qsid, this);
353
354	/*
355	if (this.bookmark == 0){
356	qsid = parseInt($("#qts_select option:selected").val());
357	//qsjson = workspace.getQuerysets("user")[qsid];
358	if (this.id == 0){
359	workspace.addelement("query",jsonq, qsid);//qsjson);
360	workspace.savequery(jsonq, qsid, this);
361	} else {
362	workspace.savequery(jsonq, qsid, this);
363	}
364	} else {
365	qsid = parseInt($("#bts_select option:selected").val());
366	//qsjson = workspace.getBookmarksets()[qsid];
367	if (this.id == 0){
368	workspace.addelement("bookmark", jsonq, qsid);//qsjson);
369	workspace.savequery(jsonq, qsid,this);
370	} else {
371	workspace.savequery(jsonq, qsid, this);
372	}
373	}
374
375	*/
376
377	};
378	/*
379	Query.prototype.save = function(){
380	//queryset id
381	var qsid = parseInt($("#qts_select option:selected").val());
382	var iq = 0;
383	var queries = jsonw["WorkspaceProfile"]["Querysets"][qsid]["Queries"];
384
385	//var iq = $('#userqueries').children().size();
386	var jsonq = this.toJSON();
387	if (this.id == 0){
388	if (queries == "null"){
389	jsonw["WorkspaceProfile"]["Querysets"][qsid]["Queries"] = [{}];
390	} else {
391	iq = queries.length;
392	}
393	jsonw["WorkspaceProfile"]["Querysets"][qsid]["Queries"][iq] = jsonq;
394	Workspace.save("USER", this, qsid, iq);
395	} else {
396	$.each(jsonw["WorkspaceProfile"]["Querysets"][qsid]["Queries"], function(index,value){
397	if (value.id == jsonq.id){
398	iq = index;
399	}
400	});
401	jsonw["WorkspaceProfile"]["Querysets"][qsid]["Queries"][iq] = jsonq;
402	Workspace.save("USER", this, qsid, iq);
403	}
404
405
406	//appendQueryUI(jsonw["WorkspaceProfile"]["Querysets"][id]["Queries"][iq],iq, $('#userqueries'));
407
408	};
409	*/
410
411	Query.prototype.getcolumnstext = function (){
412
413	if (this.columns_widget == null ) {
414	return this.columns;
415	}
416	return this.columns_widget.getListText();
417	};
418
419	Query.prototype.updatecolumnstext = function (list) {
420	var columns_text = "";
421
422	$(list).each(function(index){
423	if (index > 0) {
424	columns_text = columns_text + ",";
425	}
426	columns_text = columns_text + $(this).text();
427	});
428	this.columns = columns_text;
429	};
430
431	/** special handling for special characters: double escaping (escape the %-sign)
432	* to survive the %-encoding through the request (and parsing) down to the transformation in XCQL2XPath.xsl
433	* it's: whitespace, and single and double-quotes (unified to double quotes %22)
434	*/
435
436	Query.prototype.query_uri = function () {
437	var params = "?";
438	if (this.query != null) {
439	escaped_sq = escape(this.query);
440	//escaped_sq =escape(this.query).replace(/%20/g,"%2520").replace(/\%2[27]/g,"%2522") ;
441	//escaped_sq = escaped_sq.replace(/%7C/g,"%257C").replace(/\+/g,"%2B");
442	//params = params + "query=" + escape(this.query) + "&";
443	params = params + "query=" + escaped_sq + "&";
444	}
445	/*
446	if (this.squery != null) {
447	escaped_sq =escape(this.squery).replace(/%20/g,"%2520").replace(/\%2[27]/g,"%2522") ;
448	escaped_sq = escaped_sq.replace(/%7C/g,"%257C").replace(/\+/g,"%2B");
449	//params = params + "squery=" + escaped_sq + "&";
450	params = params + "query=" + escaped_sq + "&";
451	}
452	*/
453	params = params + "collection=" + this.getcollectiontext("index") + "&columns=" + this.getcolumnstext() + "&startRecord=" + this.startItem + "&maximumRecords=" + this.maximumItems + "&repository=" + this.repository;
454	if (this.options != null) {
455	params = params + "&options=withSummary";
456	}
457
458	return params;
459
460	//return $.param(this.query);
461	};
462
463	Query.prototype.sruquery_uri = function () {
464	var params = "?operation=searchRetrieve&version=1.2&";
465	var q = "";
466	/*
467	if (this.query != null) {
468	q = "( " + escape(this.query) + " )";
469	}
470	*/
471	if (this.query != null) {
472	escaped_sq =escape(this.query).replace(/%20/g,"%2520").replace(/\%2[27]/g,"%2522") ;
473	escaped_sq = escaped_sq.replace(/%7C/g,"%257C").replace(/\+/g,"%2B");
474	/*if (q.length > 0){
475	q = q + " and ";
476	}*/
477	q = escaped_sq;
478	}
479	params = params + "query=" + q + "&x-cmd-collections=" + this.getcollectiontext("index") +
480	"&startRecord=" + this.startItem + "&maximumRecords=" + this.maximumItems + "&x-cmd-repository=" + this.repository;
481
482	return params;
483	};
484
485	Query.prototype.toString = function(){
486	var str = "";
487	var coll = (this.getcollectiontext("name") != "" ) ? " in " + this.getcollectiontext("name") : "";
488	str = Query.simplequerystring(this.query) + coll + " @" + this.repository.toString();
489	return str;
490	};
491
492	Query.prototype.publish = function() {
493	//$.data("query",this);
494	var q = this;
495	//if (q.vcrid == 0){
496	$.get("/MDService2/virtualcollection/USER/" + this.id,"", function(data){
497	if (q.vcrid == 0){
498	var id = parseInt($(data).children().children('virtualcollectionid').text());
499	q.vcrid = id;
500	q.save();
501	}
502	});
503	//}
504	};
505
506	Query.prototype.toJSON = function () {
507	//Query.prototype.query_json = function () {
508	var dt = new Date();
509	var str_time = dateFormat(dt);//dt.toString("dd/mm/yyyy HH:mm:ss");
510	//var jsonq = { "options" : json_options, "bookmark" : bookmark, "time" : str_time};
511	var json_options = this.options;
512	if (this.options != null) {
513	json_opts = [{}];
514	json_opts[0] = this.options;
515	}
516
517	// collections
518	var json_coll;
519
520	if (this.collection.length == 0) {
521	json_coll = {};
522	json_coll = "null";
523	} else {
524	json_coll = [{}];
525	for (var i = 0; i < this.collection.length; i++) {
526	json_coll[i] = {"index" : this.collection[i].index, "name" :this.collection[i].name};
527	}
528	}
529	//columns
530	var json_cols;
531	var cols = this.columns;
532	if (cols == "") {
533	//json_cols = {};
534	json_cols = "null";
535	} else {
536	var pos = this.columns.indexOf(",", 0);
537	var i = 0;
538
539	json_cols = [{}];
540	while (pos > -1){
541	if (pos > -1){
542	json_cols[i] = cols.substring(0,pos);
543	} else {
544	json_cols[i] = cols;
545	}
546	cols = cols.substring(pos+1);
547	pos = cols.indexOf(",", 0);
548	i = i+1;
549	}
550
551	json_cols[i] = cols;
552	}
553
554	var jsonq = {"id":this.id,
555	"name":"",
556	"querystring":this.query,
557	"searchclauses":"null" ,
558	"collections" : json_coll,
559	"columns" : json_cols,
560	"startItem" : this.startItem,
561	"maximumItems" : this.maximumItems,
562	"options" : json_options,
563	"bookmark" : this.bookmark,
564	"time" : str_time,
565	"vcrid": this.vcrid};
566
567	if (this.bookmark == "1") {
568	qstring = Url.decode(qstring);
569	var s = qstring.split(':');
570	jsonq.name = s[s.length - 2] + ":" + s[s.length - 1];
571	} else {
572	jsonq.name = Query.fullformatstring(jsonq);
573	}
574
575	return jsonq;//JSON.stringify(jsonq);
576	};
577
578	Query.prototype.getcollectiontext = function(what) {
579	var collection_text = "";
580	for (var i = 0; i < this.collection.length; i++) {
581	if (what == "index") {
582	collection_text = collection_text + "," + this.collection[i].index;
583	} else {
584	collection_text = collection_text + "," + this.collection[i].name;
585	}
586	}
587	if (collection_text.length > 1) {
588	collection_text = collection_text.substring(1);
589	}
590	return collection_text;
591	};
592	Query.prototype.getcollectionindextext = function() {
593	var collection_text = "";
594	for (var i = 0; i < this.collection.length; i++) {
595	collection_text = collection_text + "," + this.collection[i].index;
596	}
597	if (collection_text.length > 1) {
598	collection_text = collection_text.substring(1);
599	}
600	return collection_text;
601	};
602
603	Query.collectiontext = function(json) {
604	var collection_text = "";
605	if (json.collections != "null"){
606	$.each(json.collections,function(i,item){
607	collection_text = collection_text + "," + item.name;
608	});
609	if (collection_text.length > 1) {
610	collection_text = collection_text.substring(1);
611	}
612	}
613	return collection_text;
614	};
615
616	Query.columnstext = function(json) {
617	var columns_text = "";
618	if (json.columns != "null"){
619	$.each(json.columns,function(i,item){
620	columns_text = columns_text + "," + item;
621	});
622	if (columns_text.length > 1) {
623	columns_text = columns_text.substring(1);
624	}
625	}
626	return columns_text;
627	};
628
629	Query.optionstext = function(json) {
630	var options_text = "";
631	if (json.options == undefined){
632	return "";
633	}
634	if (json.options != "null"){
635	$.each(json.options,function(i,item){
636	options_text = options_text + "," + item;
637	});
638	if (options_text.length > 1) {
639	options_text = options_text.substring(1);
640	}
641	}
642	return options_text;
643	};
644
645	Query.fullformatstring = function (json) {
646	var qs = json.querystring;
647
648	if (qs == "[NULL]") {
649	qs = null;
650	}
651
652
653	var collection_text = Query.collectiontext(json);
654
655	var full_str = "";
656	var len = formatquerystring_len;
657
658	if (qs != null) {
659	qs = Query.simplequerystring(qs);
660	if (qs.length > len){
661	full_str = full_str + qs.substring(0,len) + "..\| ";
662	} else {
663	qs = qs + " ";
664	full_str = full_str + qs.substring(0,len) + " \| ";
665	}
666	}
667	if (collection_text.length > (len - 6)) {
668	full_str = full_str + collection_text.substring(0,len);
669	} else {
670	full_str = full_str + collection_text;
671	}
672
673	return full_str;
674	};
675
676	Query.simplequerystring = function (querystring) {
677
678	if (querystring == null){
679	return "";
680	}
681	querystring = Url.decode(querystring);
682
683	var arr_and = querystring.split(" and ");
684	var simple_form = "";
685	var simple_form_all = "";
686	var rel = "";
687
688	for( var i=0;i<arr_and.length;i++){
689	arr_and[i] = $.trim(arr_and[i]);
690	var arr_or = arr_and[i].split(" or ");
691	simple_form = "";
692	for( var j=0;j<arr_or.length;j++){
693	arr_or[j] = $.trim(arr_or[j]);
694	while (arr_or[j].substring(0,1) == "(" ) {
695	arr_or[j] = arr_or[j].substring(1,arr_or[j].length);
696	arr_or[j] = $.trim(arr_or[j]);
697	}
698	while ( arr_or[j].substring(arr_or[j].length-1) == ")"){
699	arr_or[j] = arr_or[j].substring(0,arr_or[j].length-1);
700	arr_or[j] = $.trim(arr_or[j]);
701	}
702	if (j > 0) {
703	rel = " or ";
704	} else {
705	rel = "";
706	}
707	simple_form = simple_form + rel + arr_or[j];
708	}
709	if (arr_or.length > 1){
710	simple_form = "(" + simple_form + ") ";
711	}
712	if (i > 0) {
713	rel = " and ";
714	} else {
715	rel = "";
716	}
717	simple_form_all = simple_form_all + rel + simple_form;
718
719	}
720
721
722	//notifyUser("querystring:" + querystring, 'debug');
723	//notifyUser("simplequerystring:" + simple_form_all, 'debug');
724	return simple_form_all;
725	};
726
727	Query.prototype.render = function () {
728
729	// FIXME: this is not nice, there should be a function providing the formatted string of the query.
730	//var coll = (this.getcollectiontext("name") != "" ) ? " in " + this.getcollectiontext("name") : "";
731	var x = "<div id='" + this.listid + "' class='query_wrapper ui-widget' name='query' ><div class='query_header ui-widget-header ui-state-default ui-corner-top'>" +
732	"<span class='cmd cmd_get'></span><span class='cmd cmd_del'> </span>" +
733	"<span class='query_id'>" + this.listid + "</span>: <span class='query'>" +
734	this.toString() +
735	"</span>" +
736	"</div>" +
737	"<div class='result ui-widget-content ui-corner-bottom'></div>";
738	addToQuerylist(x);
739
740	this.container = $('#' + this.listid );
741	$(this.container).data('query',this);
742
743	notifyUser("DEBUG: setting up removing query:" + $(this).closest('.query_wrapper').attr('id'));
744	$(this.container).children('.query_header').find('.cmd_del').click(function(event) {
745	notifyUser("DEBUG: removing query:" + $(this).closest('.query_wrapper').attr('id'));
746	queryset.removequery($(this).closest('.query_wrapper').attr('id'));
747	});
748
749	createTooltip(this.container);
750	};
751
752	Query.prototype.open = function (type) {
753	if (type != null)
754	window.open(this.link(type));
755	else
756	window.open(this.link());
757	};
758
759	Query.prototype.link = function (type) {
760	var uri="";
761	if (type=="fullpage") {
762	uri = link('base',this.query_uri());
763	} else {
764	//if (type == "xml"){
765	// uri = link('sru',this.sruquery_uri());
766	//} else {
767	uri = link('search', type, this.query_uri());
768	// }
769	}
770	return uri;
771	};
772
773	Query.prototype.link_obsoleted = function () {
774
775	// JSON conversion
776	var jsonq = { "querystring":this.query, "searchclauses":"null" , "collections" : this.json_coll, "columns" : this.json_cols};
777
778	var uri = "?query=" + JSON.stringify(jsonq) + "&startItem=" + this.startItem + "&maximumItems=" + this.maximumItems;
779	return uri;
780	};
781	Query.prototype.submit = function () {
782
783	var uri;
784
785	var reptype = workspace.getRepositoryType(this.repository);
786
787	// USE CLIENT PAZPAR
788	/*
789	if (reptype=="pazpar"){
790	//pazpar handling this
791	pazparsubmit(this);
792	return;
793	}
794	*/
795	// ALL types = query uri,
796	// pazpar server usage
797	uri = link('search',this.format, this.query_uri());
798
799	/*
800	if (reptype=="md" ){
801	uri = link('recordset',this.format, this.query_uri());
802	} else {
803	if (reptype=="sru"){
804	uri = link('sru', this.format, this.sruquery_uri());
805	} else {
806	// USE SERVER PAZPAR
807	//if (reptype=="pazpar"){
808	// uri = link('pazpar', this.format, this.query_uri());
809	//} else {
810
811	return;
812	//}
813	}
814	}
815	*/
816
817
818	var query = this;
819	notifyUser("submitting query:" + uri);
820	this.container.find('.result').load( uri, function() {
821	notifyUser("result-loaded",'debug');
822
823	var get = $(this).parent().find('.cmd_get');
824
825	get.removeClass('cmd_get');
826	get.addClass('cmd_up');
827	// get.show();
828
829	var result_header = $(this).find('.result-header');
830
831	var q_header;
832	q_header = $(this).parent().find('.query_header');
833	q_header.append(result_header);
834
835	addDetailFunctionality(q_header, query);
836	$(q_header).find('.result-header').height($(q_header).height());
837
838	createTooltip($(this));
839	});
840
841	};
842
843	Query.prototype.resubmit = function () {
844
845	var uri;// = link('recordset',this.format, this.query_uri());
846	var reptype = workspace.getRepositoryType(this.repository);
847	if (reptype=="pazpar"){
848	//pazpar handling this
849	return;
850	}
851	if (reptype=="md" ){
852	uri = link('search',this.format, this.query_uri());
853	} else {
854	if (reptype=="sru"){
855	uri = link('sru', this.format, this.sruquery_uri());
856	} else {
857	return;
858	}
859	}
860	var qid = this.listid;
861	//var q_uri = this.query_uri();
862	var query = this;
863
864	notifyUser("resubmitting query:" + uri);
865
866	var get = $('#' + qid ).find('.cmd_up');
867	if (get.length == 0) {
868	get = $('#' + qid ).find('.cmd_down');
869	}
870	get.addClass('cmd_get');
871	get.removeClass('cmd_up');
872	get.removeClass('cmd_down');
873	// get.show();
874
875	$('#' + qid ).children('.result').children().remove();
876	$('#' + qid ).find('.result').load( uri, function() {
877	// update link-hrefs
878	var qid = $(this).closest('.query_wrapper').attr("id");
879	notifyUser("result-loaded ID:" + qid,'debug');
880
881	var q = queryset.getQuery(qid);
882	$('#' + qid ).find(".cmd_link").attr("href", q.link("fullpage"));
883
884	var get = $(this).parent().find('.cmd_get');
885	get.removeClass('cmd_get');
886	get.addClass('cmd_up');
887	// get.show();
888
889	var result_header = $(this).find('.result-header');
890
891	var q_header;
892	q_header = $(this).parent().find('.query_header');
893	q_header.children('.result-header').remove();
894
895	q_header.append(result_header);
896	addDetailFunctionality(q_header, query);
897	});
898
899	};
900
901	Query.prototype.summaryinfo = function () {
902
903	var uri = link('recordset',this.format, this.query_uri());
904	//columns-wrapper
905	var temp = $('<div />');
906	$(temp).data('qcontainer',$(this.container));
907	$(temp).load(uri, function(response, status, xhr) {
908	//detailcaller.getdetail("detail_query").close();
909	/*
910	var profiles = $(this).find('.used-profiles');
911	var parent = $(this).data('qcontainer').find('.used-profiles').parent();
912	$(parent).remove('.used-profiles').append(profiles);
913
914	var summary = $(this).find('.result-summary');
915	parent = $(this).data('qcontainer').find('.result-summary').parent();
916	$(parent).remove('.result-summary').append(summary);
917	*/
918	//detailcaller.calldetail($(this).data('qcontainer').find('.result-header').find('.cmd_detail'));
919
920	// direct replace detail data
921	var detailcontent = detailcaller.getdetail("detail_query").content;
922
923	var profiles = $(this).find('.used-profiles');
924	var parent = detailcontent.find('.used-profiles').parent();
925	$(parent).find('.used-profiles').remove();
926	$(parent).append(profiles);
927
928	var summary = $(this).find('.result-summary');
929	$(summary).find('.terms-tree').treeTable({initialState:"collapsed"});
930	var parent = detailcontent.find('.result-summary').parent();
931	$(parent).find('.result-summary').remove();
932	$(parent).append(summary);
933	$(parent).find('.cmd_columns').click(function(){
934	query_wrapper_add_column($(this));
935	});
936	});
937
938
939	};
940
941	Query.prototype.updateColumns = function(selectionlist){
942	if (selectionlist != undefined){
943	if (selectionlist.autoSelected()){
944	this.columns = "";
945	} else
946	{
947	this.columns = selectionlist.listwidget.getListText();
948	}
949	}
950	};
951
952	Query.prototype.next = function(pages){
953	var start = 0;
954	var num = 0;
955	var max_value = $('#' + this.listid ).find('.result-header').attr("max_value");
956
957	if (parseInt(this.startItem) + pages * page_record_count >= 1){
958	start = parseInt(this.startItem) + pages * page_record_count ;
959	} else if (parseInt(this.startItem) + pages * page_record_count + page_record_count - 1 >= 1){
960	start = 1 ;
961	}
962	if (start > 0){
963	if (start + page_record_count - 1 <= max_value) {
964	num = page_record_count;
965	} else if (start <= max_value){
966	num = max_value - start;
967	}
968
969	if (num > 0){
970	this.startItem = start;
971	this.maximumItems = num;
972	this.resubmit();
973	updateQueryDetailPane(this);
974	}
975	}
976	};
977
978	var queryset_container = $("#querylist");
979
980	/**
981	* A singleton-object holding all queries.
982	* @constructor
983	*/
984	var queryset = { queries: [],
985	container: '#querylist',
986	recordrowselected: undefined,
987
988	addquery: function (query){
989
990	this.queries[this.queries.length] = query;
991	query.listid = "q" + this.queries.length;
992	query.render();
993	query.submit();
994	},
995
996	removequery: function (qid) {
997	notifyUser("removing query:" + qid);
998
999	for (var i = 0; i < this.queries.length; i++) {
1000	if (this.queries[i].listid == qid) {
1001	this.queries.splice(i, 1);
1002	}
1003	}
1004	$('#' + qid).remove();
1005	notifyUser("query removed, new queries.length:" + this.queries.length);
1006
1007	},
1008	getquerystring: function(qid) {
1009	var qstring = "";
1010
1011	for (var i = 0; i < this.queries.length; i++) {
1012	if (this.queries[i].listid == qid) {
1013	qstring = this.queries[i].query;
1014	}
1015	}
1016	if (qstring == null){
1017	qstring = "";
1018	}
1019
1020	return qstring;
1021	},
1022	getcollections: function(qid) {
1023	var coll = "";
1024	var json_coll, json_temp;
1025
1026	for (var i = 0; i < this.queries.length; i++) {
1027	if (this.queries[i].listid == qid) {
1028	coll = this.queries[i].collection;
1029	}
1030	}
1031	if (coll.length == 0) {
1032	json_coll = {};
1033	json_coll = "null";
1034	} else {
1035	json_coll = [{}];
1036	for (var i = 0; i < coll.length; i++) {
1037	json_coll[i] = {"index" : coll[i].index, "name" :coll[i].name};
1038	}
1039	}
1040	return json_coll;
1041	},
1042
1043	getcolumns: function(qid) {
1044	var cols = "";
1045	var json_cols, json_temp;
1046
1047	for (var i = 0; i < this.queries.length; i++) {
1048	if (this.queries[i].listid == qid) {
1049	cols = this.queries[i].columns;
1050	}
1051	}
1052
1053	if (cols == "") {
1054	json_cols = {};
1055	json_cols = "null";
1056	} else {
1057	var pos = cols.indexOf(",", 0);
1058	var i = 0;
1059
1060	json_cols = [{}];
1061	while (pos > -1){
1062	if (pos > -1){
1063	json_cols[i] = cols.substring(0,pos);
1064	} else {
1065	json_cols[i] = cols;
1066	}
1067	cols = cols.substring(pos+1);
1068	pos = cols.indexOf(",", 0);
1069	i = i+1;
1070	}
1071
1072	json_cols[i] = cols;
1073
1074
1075	}
1076	return json_cols;
1077	},
1078	getoptions: function(qid) {
1079	var opts = null;
1080	var json_opts;
1081
1082	for (var i = 0; i < this.queries.length; i++) {
1083	if (this.queries[i].listid == qid) {
1084	opts = this.queries[i].options;
1085	}
1086	}
1087
1088	if (opts != null) {
1089	json_opts = [{}];
1090	json_opts[0] = opts;
1091	}
1092	return json_opts;
1093	},
1094	resubmit: function(qid){
1095	var query = queryset.queries[qid.substring(1)-1];
1096
1097	query.repository = getSelectedRepository();
1098	query.startItem = $('#' + qid ).find('.start_record').val();
1099	query.maximumItems = $('#' + qid ).find('.maximum_records').val();
1100	query.resubmit();
1101
1102	},
1103
1104	getQuery: function(qid){
1105	var query = queryset.queries[qid.substring(1)-1];
1106	return query;
1107	},
1108	recorddetailselection: function(recordrow){
1109	if (this.recordrowselected != undefined){
1110	$(this.recordrowselected).removeClass('detailselection');
1111	}
1112	this.recordrowselected = recordrow;
1113	$(this.recordrowselected).addClass('detailselection');
1114	}
1115
1116
1117	};
1118
1119	$('#querylist .cmd_columns').live('click',function(){
1120	notifyUser("DEBUG: #querylist.cmd_columns");
1121	$(this).closest('.query_wrapper').find('.columns-wrapper').toggle();
1122	});
1123
1124	function query_wrapper_add_column(elem){
1125	var slid = $(elem).closest('.query-columns').find('.widget-wrapper').attr('id');
1126	var sl = selectionlistset.getselectionlist(slid);
1127	if (sl.autoSelected()){
1128	sl.select(0);
1129	}
1130	sl.listwidget.add(new ListItem($(elem).closest('.treecol').children('.column-elem').text()));
1131
1132	//$(elem).data('query').updateColumns(slid);
1133
1134	};
1135
1136	function addDetailFunctionality(q_header, query){
1137
1138	$(q_header).data('query',query);
1139	q_header.find('.cmd_reload').data('query',query);
1140	q_header.find('.cmds .cmd_save').data('qid',query.listid);
1141	q_header.find('.cmds .cmd_savenew').data('qid',query.listid);
1142	q_header.find('.cmd_reload').click(function(event) {
1143	event.preventDefault();
1144	$(this).data('query').updateColumns($(this).data('selectionlist'));
1145	$(this).data('query').resubmit();
1146	});
1147	q_header.find('a.internal').click(function(event) {
1148	event.preventDefault();
1149	if ($(this).hasClass('prev')){
1150	$(this).closest('.query_header').data('query').next(-1);
1151	}
1152	if ($(this).hasClass('next')){
1153	$(this).closest('.query_header').data('query').next(1);
1154	}
1155
1156	});
1157
1158	q_header.find('.value-format').data('query',query);
1159	q_header.find('.value-format').change(function(){
1160	$(this).data('query').format = $(this).find('option:selected').val();
1161	$(this).data('query').resubmit();
1162	});
1163	//q_header.find('.cmd_add').click(function(){
1164	//q_header.find('.cmd_columns').data('query', query);
1165	q_header.find('.cmd_columns').click( function(){
1166	query_wrapper_add_column($(this));
1167	//$(this).data('query').resubmit();
1168	});
1169	q_header.find('.columns-wrapper').hide();
1170	q_header.find('.terms-tree').treeTable({initialState:"collapsed"});
1171
1172	};

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