var comment_block = last_node.getElementsByClassName('comment')[0];

    // attach add button

    YUD.insertAfter(add,comment_block);	

}

/**

 * Places the inline comment into the changeset block in proper line position

 */

var placeInline = function(target_container,lineno,html){

	  var lineid = "{0}_{1}".format(target_container,lineno);

	  var target_line = YUD.get(lineid);

	  var comment = new YAHOO.util.Element(tableTr('inline-comments',html))

	  // check if there are comments already !

	  var parent = target_line.parentNode;

	  var root_parent = parent;

	  while (1){

		  var n = parent.nextElementSibling;

		  // next element are comments !

		  if(YUD.hasClass(n,'inline-comments')){

			  parent = n;

		  }

		  else{

			  break;

		  }

	  }

	  // put in the comment at the bottom

	  YUD.insertAfter(comment,parent);

	  // scann nodes, and attach add button to last one

      placeAddButton(root_parent);

	  return target_line;

}

/**

 * make a single inline comment and place it inside

 */

var renderInlineComment = function(json_data){

    try{

	  var html =  json_data['rendered_text'];

	  var lineno = json_data['line_no'];

	  var target_id = json_data['target_id'];

	  placeInline(target_id, lineno, html);

    }catch(e){

  	  console.log(e);

    }

}

/**

 * Iterates over all the inlines, and places them inside proper blocks of data

 */

var renderInlineComments = function(file_comments){

	for (f in file_comments){

        // holding all comments for a FILE

		var box = file_comments[f];

		var target_id = YUD.getAttribute(box,'target_id');

		// actually comments with line numbers

        var comments = box.children;

        for(var i=0; i<comments.length; i++){

        	var data = {

        		'rendered_text': comments[i].outerHTML,

        		'line_no': YUD.getAttribute(comments[i],'line'),

        		'target_id': target_id

        	}

        	renderInlineComment(data);

        }

    }	

}

var fileBrowserListeners = function(current_url, node_list_url, url_base){

	var current_url_branch = +"?branch=__BRANCH__";

	var url = url_base;

	var node_url = node_list_url;	

	YUE.on('stay_at_branch','click',function(e){

	    if(e.target.checked){

	        var uri = current_url_branch;

	        uri = uri.replace('__BRANCH__',e.target.value);

	        window.location = uri;

	    }

	    else{

	        window.location = current_url;

	    }

	})            

	var n_filter = YUD.get('node_filter');

	var F = YAHOO.namespace('node_filter');

	F.filterTimeout = null;

	var nodes = null;

	F.initFilter = function(){

	  YUD.setStyle('node_filter_box_loading','display','');

	  YUD.setStyle('search_activate_id','display','none');

	  YUD.setStyle('add_node_id','display','none');

	  YUC.initHeader('X-PARTIAL-XHR',true);

	  YUC.asyncRequest('GET',url,{

	      success:function(o){

	        nodes = JSON.parse(o.responseText).nodes;

	        YUD.setStyle('node_filter_box_loading','display','none');

	        YUD.setStyle('node_filter_box','display','');

	        n_filter.focus();

			if(YUD.hasClass(n_filter,'init')){

				n_filter.value = '';

				YUD.removeClass(n_filter,'init');

			}   

	      },

	      failure:function(o){

	          console.log('failed to load');

	      }

	  },null);            

	}

	F.updateFilter  = function(e) {

	    return function(){

	        // Reset timeout 

	        F.filterTimeout = null;

	        var query = e.target.value.toLowerCase();

	        var match = [];

	        var matches = 0;

	        var matches_max = 20;

	        if (query != ""){

	            for(var i=0;i<nodes.length;i++){

	                var pos = nodes[i].name.toLowerCase().indexOf(query)

	                if(query && pos != -1){

	                    matches++

	                    //show only certain amount to not kill browser 

	                    if (matches > matches_max){

	                        break;

	                    }

	                    var n = nodes[i].name;

	                    var t = nodes[i].type;

	                    var n_hl = n.substring(0,pos)

	                      +"<b>{0}</b>".format(n.substring(pos,pos+query.length))

	                      +n.substring(pos+query.length)                    

	                    match.push('<tr><td><a class="browser-{0}" href="{1}">{2}</a></td><td colspan="5"></td></tr>'.format(t,node_url.replace('__FPATH__',n),n_hl));

	                }

	                if(match.length >= matches_max){

	                    match.push('<tr><td>{0}</td><td colspan="5"></td></tr>'.format(_TM['search truncated']));

	                }

	            }                       

	        }

	        if(query != ""){

	            YUD.setStyle('tbody','display','none');

	            YUD.setStyle('tbody_filtered','display','');

	            if (match.length==0){

	              match.push('<tr><td>{0}</td><td colspan="5"></td></tr>'.format(_TM['no matching files']));

	            }                           

	            YUD.get('tbody_filtered').innerHTML = match.join("");   

	        }

	        else{

	            YUD.setStyle('tbody','display','');

	            YUD.setStyle('tbody_filtered','display','none');

	        }

	    }

	};

	YUE.on(YUD.get('filter_activate'),'click',function(){

	    F.initFilter();

	})

	YUE.on(n_filter,'click',function(){

		if(YUD.hasClass(n_filter,'init')){

			n_filter.value = '';

			YUD.removeClass(n_filter,'init');

		}

	 });

	YUE.on(n_filter,'keyup',function(e){

	    clearTimeout(F.filterTimeout); 

	    F.filterTimeout = setTimeout(F.updateFilter(e),600);

	});

};

var initCodeMirror = function(textAreadId,resetUrl){  

    var myCodeMirror = CodeMirror.fromTextArea(YUD.get(textAreadId),{

           mode:  "null",

           lineNumbers:true

         });

    YUE.on('reset','click',function(e){

        window.location=resetUrl

    });

    YUE.on('file_enable','click',function(){

        YUD.setStyle('editor_container','display','');

        YUD.setStyle('upload_file_container','display','none');

        YUD.setStyle('filename_container','display','');

    });

    YUE.on('upload_file_enable','click',function(){

        YUD.setStyle('editor_container','display','none');

        YUD.setStyle('upload_file_container','display','');

        YUD.setStyle('filename_container','display','none');

    });	

};

var getIdentNode = function(n){

	//iterate thru nodes untill matched interesting node !

	if (typeof n == 'undefined'){

		return -1

	}

	if(typeof n.id != "undefined" && n.id.match('L[0-9]+')){

			return n

		}

	else{

		return getIdentNode(n.parentNode);

	}

};

var  getSelectionLink = function(selection_link_label) {

	return function(){

	    //get selection from start/to nodes    	

	    if (typeof window.getSelection != "undefined") {

	    	s = window.getSelection();

	       	from = getIdentNode(s.anchorNode);

	       	till = getIdentNode(s.focusNode);

	        f_int = parseInt(from.id.replace('L',''));

	        t_int = parseInt(till.id.replace('L',''));

	        if (f_int > t_int){

	        	//highlight from bottom 

	        	offset = -35;

	        	ranges = [t_int,f_int];

	        }

	        else{

	        	//highligth from top 

	        	offset = 35;

	        	ranges = [f_int,t_int];

	        }

	        if (ranges[0] != ranges[1]){

	            if(YUD.get('linktt') == null){

	                hl_div = document.createElement('div');

	                hl_div.id = 'linktt';

	            }

	            anchor = '#L'+ranges[0]+'-'+ranges[1];

	            hl_div.innerHTML = '';

	            l = document.createElement('a');

	            l.href = location.href.substring(0,location.href.indexOf('#'))+anchor;

	            l.innerHTML = selection_link_label;

	            hl_div.appendChild(l);

	            YUD.get('body').appendChild(hl_div);

	            xy = YUD.getXY(till.id);

	            YUD.addClass('linktt','yui-tt');

	            YUD.setStyle('linktt','top',xy[1]+offset+'px');

	            YUD.setStyle('linktt','left',xy[0]+'px');

	            YUD.setStyle('linktt','visibility','visible');

	        }

	        else{

	        	YUD.setStyle('linktt','visibility','hidden');

	        }

	    }

	}

};

var deleteNotification = function(url, notification_id,callbacks){

    var callback = { 

		success:function(o){

		    var obj = YUD.get(String("notification_"+notification_id));

		    if(obj.parentNode !== undefined){

				obj.parentNode.removeChild(obj);

			}

			_run_callbacks(callbacks);

		},

	    failure:function(o){

	        alert("error");

	    },

	};

    var postData = '_method=delete';

    var sUrl = url.replace('__NOTIFICATION_ID__',notification_id);

    var request = YAHOO.util.Connect.asyncRequest('POST', sUrl, 

    											  callback, postData);

};	

var readNotification = function(url, notification_id,callbacks){

    var callback = { 

		success:function(o){

		    var obj = YUD.get(String("notification_"+notification_id));

		    YUD.removeClass(obj, 'unread');

		    var r_button = obj.children[0].getElementsByClassName('read-notification')[0]

		    if(r_button.parentNode !== undefined){

		    	r_button.parentNode.removeChild(r_button);

			}		    

			_run_callbacks(callbacks);

		},

	    failure:function(o){

	        alert("error");

	    },

	};

    var postData = '_method=put';

    var sUrl = url.replace('__NOTIFICATION_ID__',notification_id);

    var request = YAHOO.util.Connect.asyncRequest('POST', sUrl, 

    											  callback, postData);

};	

/** MEMBERS AUTOCOMPLETE WIDGET **/

var MembersAutoComplete = function (users_list, groups_list) {

    var myUsers = users_list;

    var myGroups = groups_list;

    // Define a custom search function for the DataSource of users

    var matchUsers = function (sQuery) {

            // Case insensitive matching

            var query = sQuery.toLowerCase();

            var i = 0;

            var l = myUsers.length;

            var matches = [];

            // Match against each name of each contact

            for (; i < l; i++) {

                contact = myUsers[i];

                if (((contact.fname+"").toLowerCase().indexOf(query) > -1) || 

                   	 ((contact.lname+"").toLowerCase().indexOf(query) > -1) || 

                   	 ((contact.nname) && ((contact.nname).toLowerCase().indexOf(query) > -1))) {

                       matches[matches.length] = contact;

                   }

            }

            return matches;

        };

    // Define a custom search function for the DataSource of usersGroups

    var matchGroups = function (sQuery) {

            // Case insensitive matching

            var query = sQuery.toLowerCase();

            var i = 0;

            var l = myGroups.length;

            var matches = [];

            // Match against each name of each contact

            for (; i < l; i++) {

                matched_group = myGroups[i];

                if (matched_group.grname.toLowerCase().indexOf(query) > -1) {

                    matches[matches.length] = matched_group;

                }

            }

            return matches;

        };

    //match all

    var matchAll = function (sQuery) {

            u = matchUsers(sQuery);

            g = matchGroups(sQuery);

            return u.concat(g);

        };

    // DataScheme for members

    var memberDS = new YAHOO.util.FunctionDataSource(matchAll);

    memberDS.responseSchema = {

        fields: ["id", "fname", "lname", "nname", "grname", "grmembers", "gravatar_lnk"]

    };

    // DataScheme for owner

    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);

    ownerDS.responseSchema = {

        fields: ["id", "fname", "lname", "nname", "gravatar_lnk"]

    };

    // Instantiate AutoComplete for perms

    var membersAC = new YAHOO.widget.AutoComplete("perm_new_member_name", "perm_container", memberDS);

    membersAC.useShadow = false;

    membersAC.resultTypeList = false;

    // Instantiate AutoComplete for owner

    var ownerAC = new YAHOO.widget.AutoComplete("user", "owner_container", ownerDS);

    ownerAC.useShadow = false;

    ownerAC.resultTypeList = false;

    // Helper highlight function for the formatter

    var highlightMatch = function (full, snippet, matchindex) {

            return full.substring(0, matchindex) 

            + "<span class='match'>" 

            + full.substr(matchindex, snippet.length) 

            + "</span>" + full.substring(matchindex + snippet.length);

        };

    // Custom formatter to highlight the matching letters

    var custom_formatter = function (oResultData, sQuery, sResultMatch) {

            var query = sQuery.toLowerCase();

            var _gravatar = function(res, em, group){

            	if (group !== undefined){

            		em = '/images/icons/group.png'

            	}

            	tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'

            	return tmpl.format(em,res)

            }

            // group

            if (oResultData.grname != undefined) {

                var grname = oResultData.grname;

                var grmembers = oResultData.grmembers;

                var grnameMatchIndex = grname.toLowerCase().indexOf(query);

                var grprefix = "{0}: ".format(_TM['Group']);

                var grsuffix = " (" + grmembers + "  )";

                var grsuffix = " ({0}  {1})".format(grmembers, _TM['members']);

                if (grnameMatchIndex > -1) {

                    return _gravatar(grprefix + highlightMatch(grname, query, grnameMatchIndex) + grsuffix,null,true);

                }

			    return _gravatar(grprefix + oResultData.grname + grsuffix, null,true);

            // Users

            } else if (oResultData.nname != undefined) {

                var fname = oResultData.fname || "";

                var lname = oResultData.lname || "";

                var nname = oResultData.nname;

                // Guard against null value

                var fnameMatchIndex = fname.toLowerCase().indexOf(query),

                    lnameMatchIndex = lname.toLowerCase().indexOf(query),

                    nnameMatchIndex = nname.toLowerCase().indexOf(query),

                    displayfname, displaylname, displaynname;

                if (fnameMatchIndex > -1) {

                    displayfname = highlightMatch(fname, query, fnameMatchIndex);

                } else {

                    displayfname = fname;

                }

                if (lnameMatchIndex > -1) {

                    displaylname = highlightMatch(lname, query, lnameMatchIndex);

                } else {

                    displaylname = lname;

                }

                if (nnameMatchIndex > -1) {

                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";

                } else {

                    displaynname = nname ? "(" + nname + ")" : "";

                }

                return _gravatar(displayfname + " " + displaylname + " " + displaynname, oResultData.gravatar_lnk);

            } else {

                return '';

            }

        };

    membersAC.formatResult = custom_formatter;

    ownerAC.formatResult = custom_formatter;

    var myHandler = function (sType, aArgs) {

            var myAC = aArgs[0]; // reference back to the AC instance

            var elLI = aArgs[1]; // reference to the selected LI element

            var oData = aArgs[2]; // object literal of selected item's result data

            //fill the autocomplete with value

            if (oData.nname != undefined) {

                //users

                myAC.getInputEl().value = oData.nname;

                YUD.get('perm_new_member_type').value = 'user';

            } else {

                //groups

                myAC.getInputEl().value = oData.grname;

                YUD.get('perm_new_member_type').value = 'users_group';

            }

        };

    membersAC.itemSelectEvent.subscribe(myHandler);

    if(ownerAC.itemSelectEvent){

    	ownerAC.itemSelectEvent.subscribe(myHandler);

    }

    return {

        memberDS: memberDS,

        ownerDS: ownerDS,

        membersAC: membersAC,

        ownerAC: ownerAC,

    };

}

var MentionsAutoComplete = function (divid, cont, users_list, groups_list) {

    var myUsers = users_list;

    var myGroups = groups_list;

    // Define a custom search function for the DataSource of users

    var matchUsers = function (sQuery) {

    	    var org_sQuery = sQuery;

    	    if(this.mentionQuery == null){

    	    	return []    	    	

    	    }

    	    sQuery = this.mentionQuery;

            // Case insensitive matching

            var query = sQuery.toLowerCase();

            var i = 0;

            var l = myUsers.length;

            var matches = [];

            // Match against each name of each contact

            for (; i < l; i++) {

                contact = myUsers[i];

                if (((contact.fname+"").toLowerCase().indexOf(query) > -1) || 

                	 ((contact.lname+"").toLowerCase().indexOf(query) > -1) || 

                	 ((contact.nname) && ((contact.nname).toLowerCase().indexOf(query) > -1))) {

                    matches[matches.length] = contact;

                }

            }

            return matches

        };

    //match all

    var matchAll = function (sQuery) {

            u = matchUsers(sQuery);

            return u

        };

    // DataScheme for owner

    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);

    ownerDS.responseSchema = {

        fields: ["id", "fname", "lname", "nname", "gravatar_lnk"]

    };

    // Instantiate AutoComplete for mentions

    var ownerAC = new YAHOO.widget.AutoComplete(divid, cont, ownerDS);

    ownerAC.useShadow = false;

    ownerAC.resultTypeList = false;

    ownerAC.suppressInputUpdate = true;

    // Helper highlight function for the formatter

    var highlightMatch = function (full, snippet, matchindex) {

            return full.substring(0, matchindex) 

            + "<span class='match'>" 

            + full.substr(matchindex, snippet.length) 

            + "</span>" + full.substring(matchindex + snippet.length);

        };

    // Custom formatter to highlight the matching letters

    ownerAC.formatResult = function (oResultData, sQuery, sResultMatch) {

		    var org_sQuery = sQuery;

		    if(this.dataSource.mentionQuery != null){

		    	sQuery = this.dataSource.mentionQuery;		    	

		    }

            var query = sQuery.toLowerCase();

            var _gravatar = function(res, em, group){

            	if (group !== undefined){

            		em = '/images/icons/group.png'

            	}

            	tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'

            	return tmpl.format(em,res)

            }

            if (oResultData.nname != undefined) {

                var fname = oResultData.fname || "";

                var lname = oResultData.lname || "";

                var nname = oResultData.nname;

                // Guard against null value

                var fnameMatchIndex = fname.toLowerCase().indexOf(query),

                    lnameMatchIndex = lname.toLowerCase().indexOf(query),

                    nnameMatchIndex = nname.toLowerCase().indexOf(query),

                    displayfname, displaylname, displaynname;

                if (fnameMatchIndex > -1) {

                    displayfname = highlightMatch(fname, query, fnameMatchIndex);

                } else {

                    displayfname = fname;

                }

                if (lnameMatchIndex > -1) {

                    displaylname = highlightMatch(lname, query, lnameMatchIndex);

                } else {

                    displaylname = lname;

                }

                if (nnameMatchIndex > -1) {

                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";

                } else {

                    displaynname = nname ? "(" + nname + ")" : "";

                }

                return _gravatar(displayfname + " " + displaylname + " " + displaynname, oResultData.gravatar_lnk);

            } else {

                return '';

            }

        };

    if(ownerAC.itemSelectEvent){

    	ownerAC.itemSelectEvent.subscribe(function (sType, aArgs) {

            var myAC = aArgs[0]; // reference back to the AC instance

            var elLI = aArgs[1]; // reference to the selected LI element

            var oData = aArgs[2]; // object literal of selected item's result data

            //fill the autocomplete with value

            if (oData.nname != undefined) {

                //users

            	//Replace the mention name with replaced

            	var re = new RegExp();

            	var org = myAC.getInputEl().value;

            	var chunks = myAC.dataSource.chunks

            	// replace middle chunk(the search term) with actuall  match

            	chunks[1] = chunks[1].replace('@'+myAC.dataSource.mentionQuery,

            								  '@'+oData.nname+' ');

                myAC.getInputEl().value = chunks.join('')

                YUD.get(myAC.getInputEl()).focus(); // Y U NO WORK !?

            } else {

                //groups

                myAC.getInputEl().value = oData.grname;

                YUD.get('perm_new_member_type').value = 'users_group';

            }

        });

    }

    // in this keybuffer we will gather current value of search !

    // since we need to get this just when someone does `@` then we do the

    // search

    ownerAC.dataSource.chunks = [];

    ownerAC.dataSource.mentionQuery = null;

    ownerAC.get_mention = function(msg, max_pos) {

    	var org = msg;

    	var re = new RegExp('(?:^@|\s@)([a-zA-Z0-9]{1}[a-zA-Z0-9\-\_\.]+)$')

    	var chunks  = [];

    	// cut first chunk until curret pos

		var to_max = msg.substr(0, max_pos);		

		var at_pos = Math.max(0,to_max.lastIndexOf('@')-1);

		var msg2 = to_max.substr(at_pos);

		chunks.push(org.substr(0,at_pos))// prefix chunk

		chunks.push(msg2)                // search chunk

		chunks.push(org.substr(max_pos)) // postfix chunk

		// clean up msg2 for filtering and regex match

		var msg2 = msg2.lstrip(' ').lstrip('\n');

		if(re.test(msg2)){

			var unam = re.exec(msg2)[1];

			return [unam, chunks];

		}

		return [null, null];

    };    

	ownerAC.textboxKeyUpEvent.subscribe(function(type, args){

		var ac_obj = args[0];

		var currentMessage = args[1];

		var currentCaretPosition = args[0]._elTextbox.selectionStart;

		var unam = ownerAC.get_mention(currentMessage, currentCaretPosition); 

		var curr_search = null;

		if(unam[0]){

			curr_search = unam[0];

		}

		ownerAC.dataSource.chunks = unam[1];

		ownerAC.dataSource.mentionQuery = curr_search;

	})

    return {

        ownerDS: ownerDS,

        ownerAC: ownerAC,

    };

}

/**

 * QUICK REPO MENU

 */

var quick_repo_menu = function(){

    YUE.on(YUQ('.quick_repo_menu'),'mouseenter',function(e){

            var menu = e.currentTarget.firstElementChild.firstElementChild;

            if(YUD.hasClass(menu,'hidden')){

                YUD.replaceClass(e.currentTarget,'hidden', 'active');

                YUD.replaceClass(menu, 'hidden', 'active');

            }

        })

    YUE.on(YUQ('.quick_repo_menu'),'mouseleave',function(e){

            var menu = e.currentTarget.firstElementChild.firstElementChild;

            if(YUD.hasClass(menu,'active')){

                YUD.replaceClass(e.currentTarget, 'active', 'hidden');

                YUD.replaceClass(menu, 'active', 'hidden');

            }

        })

};

/**

 * TABLE SORTING

 */

// returns a node from given html;

var fromHTML = function(html){

	  var _html = document.createElement('element');

	  _html.innerHTML = html;

	  return _html;

}

var get_rev = function(node){

    var n = node.firstElementChild.firstElementChild;

    if (n===null){

        return -1

    }

    else{

        out = n.firstElementChild.innerHTML.split(':')[0].replace('r','');

        return parseInt(out);

    }

}

var get_name = function(node){

	 var name = node.firstElementChild.children[2].innerHTML; 

	 return name

}

var get_group_name = function(node){

	var name = node.firstElementChild.children[1].innerHTML;

	return name

}

var get_date = function(node){

	var date_ = YUD.getAttribute(node.firstElementChild,'date');

	return date_

}

var get_age = function(node){

	console.log(node);

	return node

}

var revisionSort = function(a, b, desc, field) {

	  var a_ = fromHTML(a.getData(field));

	  var b_ = fromHTML(b.getData(field));

	  // extract revisions from string nodes 

	  a_ = get_rev(a_)

	  b_ = get_rev(b_)

	  var comp = YAHOO.util.Sort.compare;

	  var compState = comp(a_, b_, desc);

	  return compState;

};

var ageSort = function(a, b, desc, field) {

    var a_ = fromHTML(a.getData(field));

    var b_ = fromHTML(b.getData(field));

    // extract name from table

    a_ = get_date(a_)

    b_ = get_date(b_)          

    var comp = YAHOO.util.Sort.compare;

    var compState = comp(a_, b_, desc);

    return compState;

};

var nameSort = function(a, b, desc, field) {

    var a_ = fromHTML(a.getData(field));

    var b_ = fromHTML(b.getData(field));

    // extract name from table

    a_ = get_name(a_)

    b_ = get_name(b_)          

    var comp = YAHOO.util.Sort.compare;

    var compState = comp(a_, b_, desc);

    return compState;

};

var permNameSort = function(a, b, desc, field) {

    var a_ = fromHTML(a.getData(field));

    var b_ = fromHTML(b.getData(field));

    // extract name from table

    a_ = a_.children[0].innerHTML;

    b_ = b_.children[0].innerHTML;      

    var comp = YAHOO.util.Sort.compare;

    var compState = comp(a_, b_, desc);

    return compState;

};

var groupNameSort = function(a, b, desc, field) {

    var a_ = fromHTML(a.getData(field));

    var b_ = fromHTML(b.getData(field));

    // extract name from table

    a_ = get_group_name(a_)

    b_ = get_group_name(b_)          

    var comp = YAHOO.util.Sort.compare;

    var compState = comp(a_, b_, desc);

    return compState;

};

var dateSort = function(a, b, desc, field) {

    var a_ = fromHTML(a.getData(field));

    var b_ = fromHTML(b.getData(field));