+/*
+*********************************************************************************
+** QUERY CLASS ******************************************************************
+*********************************************************************************
+*/
+var pzQuery = function()
+{
+ this.simpleQuery = '';
+ this.advTerms = new Array();
+ this.filterHash = new Array();
+ this.numTerms = 0;
+ this.filterNums = 0;
+};
+pzQuery.prototype = {
+ reset: function()
+ {
+ this.simpleQuery = '';
+ this.advTerms = new Array();
+ this.filterHash = new Array();
+ this.numTerms = 0;
+ },
+ addTerm: function(field, value)
+ {
+ var term = {"field": field, "value": value};
+ this.advTerms[this.numTerms] = term;
+ this.numTerms++;
+ },
+ getTermValueByIdx: function(index)
+ {
+ return this.advTerms[index].value;
+ },
+ getTermFieldByIdx: function(index)
+ {
+ return this.advTerms[index].field;
+ },
+ /* semicolon separated list of terms for given field*/
+ getTermsByField: function(field)
+ {
+ var terms = '';
+ for(var i = 0; i < this.advTerms.length; i++)
+ {
+ if( this.advTerms[i].field == field )
+ terms = terms + this.queryHas[i].value + ';';
+ }
+ return terms;
+ },
+ addTermsFromList: function(inputString, field)
+ {
+ var inputArr = inputString.split(';');
+ for(var i=0; i < inputArr.length; i++)
+ {
+ if(inputArr[i].length < 3) continue;
+ this.advTerms[this.numTerms] = {"field": field, "value": inputArr[i] };
+ this.numTerms++;
+ }
+ },
+ removeTermByIdx: function(index)
+ {
+ this.advTerms.splice(index, 1);
+ this.numTerms--;
+ },
+ toCCL: function()
+ {
+ // TODO escape the characters
+ var ccl = '';
+ if( this.simpleQuery != '')
+ ccl = '"'+this.simpleQuery+'"';
+ for(var i = 0; i < this.advTerms.length; i++)
+ {
+ if (ccl != '') ccl = ccl + ' and ';
+ ccl = ccl + this.advTerms[i].field+'="'+this.advTerms[i].value+'"';
+ }
+ return ccl;
+ },
+ addFilter: function(name, value)
+ {
+ var filter = {"name": name, "id": value };
+ this.filterHash[this.filterNums] = filter;
+ this.filterNums++;
+ },
+ setFilter: function(name, value)
+ {
+ this.filterHash = new Array();
+ this.filterNums = 0;
+ this.addFilter(name, value);
+ },
+ getFilter: function(index)
+ {
+ return this.filterHash[index].id;
+ },
+ getFilterName: function(index)
+ {
+ return this.filterHash[index].name;
+ },
+ removeFilter: function(index)
+ {
+ this.filterHash.splice(index, 1);
+ this.filterNums--;
+ },
+ clearFilter: function()
+ {
+ this.filterHash = new Array();
+ this.filterNums = 0;
+ },
+ getFilterString: function()
+ {
+ //temporary
+ if(!this.filterNums)
+ return undefined;
+ var filter = '';
+ for(var i = 0; i < this.filterHash.length; i++)
+ {
+ if (filter != '') filter = filter + '|';
+ filter += 'id='+this.filterHash[i].id;
+ }
+ return filter;
+ },
+ totalLength: function()
+ {
+ var simpleLength = this.simpleQuery != '' ? 1 : 0;
+ return this.advTerms.length + simpleLength;
+ }
+}