if(!window.RichFaces)window.RichFaces={};RichFaces.SortController=function(){var controlsByTable={};return{registerControl:function(control){var tableId=control.tableId;var sortExpression=control.sortExpression;var controlId=control.id;var columnId=control.columnId;var byTable=controlsByTable[tableId];if(!byTable){byTable={columns:{},expressions:{}};controlsByTable[tableId]=byTable;}
var byExpression;if(sortExpression){byExpression=byTable.expressions[sortExpression];if(!byExpression){byExpression={};byTable.expressions[sortExpression]=byExpression;}}else if(columnId){byExpression=byTable.columns[columnId];if(!byExpression){byExpression={};byTable.columns[columnId]=byExpression;}}
if(byExpression){var byId=byExpression[controlId];if(byId){}else{byExpression[controlId]=control;}}},controlsByTable:function(tableId){var map=controlsByTable[tableId]||{expressions:{},columns:{}};var result=[];['expressions','columns'].each(function(part){var parts=map[part];if(parts){$H(parts).values().each(function(x){result=result.concat($H(x).values());});}});return result.uniq();},controls:function(tableId,sortExpression,columnId){var map=controlsByTable[tableId]||{expressions:{},columns:{}};var array;if(typeof sortExpression!='undefined'){array=$H(map.expressions[sortExpression]).values();}
if(typeof columnId!='undefined'){var a=$H(map.columns[columnId]).values();if(array){array=array.concat(a).uniq();}else{array=a;}}
return array;}};}();RichFaces.SortControl=Class.create({initialize:function(id,tableId,sortExpression,columnId){this.id=id;this.tableId=tableId;this.columnId=columnId;this.sortExpression=sortExpression;this.prepareEvents();RichFaces.SortController.registerControl(this);},prepareEvents:function(){this.onclick=this.invoke.bindAsEventListener(this);var element=this.getElement();element.observe("click",this.onclick);},getElement:function(){return $($(this.id));},displaySortedAscending:function(){this.getElement().removeClassName("rich-sort-desc").addClassName("rich-sort-asc");},displaySortedDescending:function(){this.getElement().removeClassName("rich-sort-asc").addClassName("rich-sort-desc");},displayNotSortedAtAll:function(){this.getElement().removeClassName("rich-sort-desc").removeClassName("rich-sort-asc");},invoke:function(event){var sortExpression;if(this.sortExpression){sortExpression=this.sortExpression;}else{var cell=Event.findElement(event,"th,td");if(cell){sortExpression=cell.cellIndex;}}
if(typeof sortExpression!='undefined'){$(this.tableId).component.changeSorting(new RichFaces.SortOrder([new RichFaces.SortField(sortExpression)]),this.columnId);}}});RichFaces.SortOrder=Class.create({initialize:function(fields){this.fieldz=fields||[];},fields:function(){return this.fieldz;}});RichFaces.SortField=function(sortExpression,asc){this.sortExpression=sortExpression;this.asc=asc;};RichFaces.SortMode=Class.create({merge:function(oldSortOrder,newSortOrder){return oldSortOrder;}});RichFaces.SortMode.Single=Class.create(RichFaces.SortMode,{merge:function(oldSortOrder,newSortOrder){var newFields=newSortOrder.fields();var oldFields=oldSortOrder.fields();var expr;var asc;if(oldFields.length>0){expr=oldFields[0].sortExpression;asc=oldFields[0].asc;}
if(newFields.length>0){var xpr=newFields[0].sortExpression;if(xpr==expr){asc=!asc;}else{expr=xpr;asc=true;}}
oldSortOrder=new RichFaces.SortOrder([new RichFaces.SortField(expr,asc)]);return oldSortOrder;}});RichFaces.DataTable=Class.create({initialize:function(id,options){var table=$(id);table.component=this;this.sortMode=options.sortMode||new RichFaces.SortMode();this.id=id;this.sortOrder=options.sortOrder||new RichFaces.SortOrder();this._compare=this.compare.bind(this);},changeSorting:function(sortOrder,columnId,force){if(force){this.sortOrder=sortOrder;}else{this.sortOrder=this.sortMode.merge(this.sortOrder,sortOrder);}
this.sort();var tableId=this.id;var cbt=$A(RichFaces.SortController.controlsByTable(tableId));cbt.each(function(control){control.displayNotSortedAtAll();});$A(this.sortOrder.fields()).each(function(field){var ctrls=RichFaces.SortController.controls(tableId,field.sortExpression,columnId);$A(ctrls).each(function(control){if(field.asc){control.displaySortedAscending();}else{control.displaySortedDescending();}});});},sort:function(){var table=$(this.id);var tbody=table.tBodies[0];if(tbody){var newTbody=tbody.cloneNode(false);var newCollection=$A(tbody.rows).clone();newCollection.sort(this._compare);for(var i=0;i<newCollection.length;i++){newTbody.appendChild(newCollection[i]);}
tbody.parentNode.replaceChild(newTbody,tbody);}},compare:function(row1,row2){var fields=this.sortOrder.fields();var result=0;for(var i=0;i<fields.length&&result==0;i++){var field=fields[i];var expression=field.sortExpression;if(typeof(expression)=='function'){result=expression(row1,row2);}else if(typeof(expression)=='number'){var c1=row1.cells[expression];var c2=row2.cells[expression];if(c1){c1=c1.innerHTML.stripTags();}
if(c2){c2=c2.innerHTML.stripTags();}
result=((c1==c2)?0:((c1<c2)?-1:1));}
if(field.asc==false){result=-result;}}
return result;}});RichFaces.SortControl.Server=Class.create(RichFaces.SortControl,{invoke:function(event){$(this.id+'s').click();}});RichFaces.SortControl.Ajax=Class.create(RichFaces.SortControl,{initialize:function(id,f){this.id=id;this.f=f;this.prepareEvents();},invoke:function(event){this.f(event);}});RichFaces.blurFilterInput=function(event){if(event.keyCode==Event.KEY_RETURN&&Event.element(event)){Event.element(event).blur();return false;}};