+/**
+ * MySlice ResourcesSelected plugin
+ * Version: 0.1.0
+ * URL: http://www.myslice.info
+ * Description: display of selected resources
+ * Requires:
+ * Author: The MySlice Team
+ * Copyright: Copyright 2012 UPMC Sorbonne Universités
+ * License: GPLv3
+ */
+
+/*
+ * It's a best practice to pass jQuery to an IIFE (Immediately Invoked Function
+ * Expression) that maps it to the dollar sign so it can't be overwritten by
+ * another library in the scope of its execution.
+ */
+(function( $ ){
+
+ // Routing calls
+ jQuery.fn.ResourcesSelected = function( method ) {
+ if ( methods[method] ) {
+ return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
+ } else if ( typeof method === 'object' || ! method ) {
+ return methods.init.apply( this, arguments );
+ } else {
+ jQuery.error( 'Method ' + method + ' does not exist on jQuery.ResourcesSelected' );
+ }
+
+ };
+
+ /***************************************************************************
+ * Public methods
+ ***************************************************************************/
+
+ var methods = {
+
+ /**
+ * @brief Plugin initialization
+ * @param options : an associative array of setting values
+ * @return : a jQuery collection of objects on which the plugin is
+ * applied, which allows to maintain chainability of calls
+ */
+ init : function( options ) {
+
+ return this.each(function(){
+
+ var $this = $(this);
+
+ /* An object that will hold private variables and methods */
+ var s = new ResourcesSelected(options);
+ $(this).data('ResourcesSelected', s);
+ var RESULTS_RESOURCES = '/results/' + options.resource_query_uuid + '/changed';
+ var UPDATE_RESOURCES = '/update-set/' + options.resource_query_uuid;
+
+ $.subscribe(RESULTS_RESOURCES, function(e, resources) { s.set_resources(resources); });
+ $.subscribe(UPDATE_RESOURCES, function(e, resources, change) { s.update_resources(resources, change); });
+
+ }); // this.each
+ }, // init
+
+ /**
+ * @brief Plugin destruction
+ * @return : a jQuery collection of objects on which the plugin is
+ * applied, which allows to maintain chainability of calls
+ */
+ destroy : function( ) {
+
+ return this.each(function(){
+ var $this = jQuery(this), data = $this.data('ResourcesSelected');
+ jQuery(window).unbind('ResourcesSelected');
+ data.ResourcesSelected.remove();
+ $this.removeData('ResourcesSelected');
+ })
+
+ }, // destroy
+
+ }; // var methods
+
+ /***************************************************************************
+ * ResourcesSelected object
+ ***************************************************************************/
+
+ function ResourcesSelected(options)
+ {
+ /* member variables */
+
+ this.options = options;
+
+ /* The resources that are in the slice */
+ this.current_resources = null;
+
+ /* The resources that are in the slice before any edit */
+ this.initial_resources = null;
+
+ var rs = this;
+
+ /* constructor */
+ // ioi: resources table id
+ var TABLE_NAME = '#table-' + options.plugin_uuid;
+ this.table = $(TABLE_NAME).dataTable({
+ //sPaginationType: 'full_numbers', // Use pagination
+ sPaginationType: 'bootstrap',
+ //bJQueryUI: true,
+ //bRetrieve: true,
+ sScrollX: '100%', // Horizontal scrolling
+ bSortClasses: false, // Disable style for the sorted column
+ aaSorting: [[ 1, "asc" ]], // Default sorting on URN
+ fnDrawCallback: function() { // Reassociate close click every time the table is redrawn
+ /* Prevent to loop on click while redrawing table */
+ jQuery('.ResourceSelectedClose').unbind('click');
+ /* Handle clicks on close span */
+ /* Reassociate close click every time the table is redrawn */
+ $('.ResourceSelectedClose').bind('click',{instance: rs}, close_click);
+ }
+ });
+
+ /* methods */
+
+ this.set_resources = function(resources)
+ {
+ console.log("set_resources");
+ /* Some sanity checks on the API results */
+ if(resources.length==0){
+ this.table.html(errorDisplay("No Result"));
+ return;
+ }
+
+ if (typeof(resources[0].error) != 'undefined') {
+ this.table.html(errorDisplay(resources[0].error));
+ return;
+ }
+
+ /* Update the table with resources in the slice */
+ //var slivers = $.grep(resources, function(i) {return typeof(i['sliver']) != 'undefined';})
+ var slivers = resources;
+ var sliver_urns = Array();
+ // ioi : refubrished
+ $.each(resources, function(i, x) { sliver_urns.push({urn:x.urn, timeslot:"0"}); }); // ioi
+
+ this.initial_resources = sliver_urns; // We make a copy of the object // ioi
+ // ioi
+
+ if (this.current_resources == null) {
+ this.current_resources = sliver_urns;
+
+ /* We simply add to the ResourceSelected table */
+ var newlines=Array();
+ $.each(sliver_urns, function(index, elt) {
+ newlines.push(Array('attached', elt.urn, elt.timeslot, "<span class='ui-icon ui-icon-close ResourceSelectedClose' id='"+elt.urn+"'/>")); // ioi: added last element
+ });
+ this.table.dataTable().fnAddData(newlines);
+ } else {
+ alert('Slice updated. Refresh not yet implemented!');
+ }
+ }
+
+ this.update_resources = function(resources, change) {
+ console.log("update_resources");
+ var my_oTable = this.table.dataTable();
+ var prev_resources = this.current_resources;
+ /* \ this.initial_resources
+ * \
+ * this. \
+ * current_resources \ YES | NO
+ * --------------------+----------+---------
+ * YES | attached | added
+ * NO | removed | /
+ */
+
+ /*
+ * The first time the query is advertised, don't do anything. The
+ * component will learn nodes in the slice through the manifest
+ * received through the other subscription
+ */
+ if (!change)
+ return;
+ // ioi: Refubrished
+ var initial = this.initial_resources;
+ //var r_removed = []; //
+ /*-----------------------------------------------------------------------
+ TODO: remove this dirty hack !!!
+ */
+ resources = jQuery.map(resources, function(x){
+ if(!('timeslot' in x)){x.timeslot=0;}
+ return x;
+ });
+ /*
+ TODO: handle generic keys instead of specific stuff
+ ex: urn
+ urn-lease
+ */
+ var initial_urn = $.map(initial, function(x){return x.urn;});
+ var resources_urn = $.map(resources, function(x){return x.urn;});
+ var r_removed = $.grep(initial, function (x) { return $.inArray(x.urn, resources_urn) == -1 });
+ var r_attached = $.grep(initial, function (x) { return $.inArray(x.urn, resources_urn) > -1 });
+ var r_added = $.grep(resources, function (x) { return $.inArray(x.urn, initial_urn) == -1 });
+ exists = false; // ioi
+ /*-----------------------------------------------------------------------*/
+
+ my_oTable.fnClearTable();
+ /*
+ TODO: factorization of this code !!!
+ */
+ $.each(r_added, function(i, r) {
+ //var type = (typeof initial == 'undefined' || r.node != initial.node) ? 'add' : 'attached';
+ var type = 'add';
+ // Create the resource objects
+ // ioi: refubrished
+ var urn = r.urn;
+ time = r.timeslot;
+
+ var SPAN = "<span class='ui-icon ui-icon-close ResourceSelectedClose' id='"+urn+"'/>";
+ var slot = "<span id='resource_"+urn+"'>" + time + "</span>"; //ioi
+ // ioi
+ var newline=Array();
+ newline.push(type, urn, slot, SPAN); // ioi
+ var line = my_oTable.fnAddData(newline);
+ var nTr = my_oTable.fnSettings().aoData[ line[0] ].nTr;
+ nTr.className = type;
+ });
+ $.each(r_attached, function(i, r) {
+ //var type = (typeof initial == 'undefined' || r.node != initial.node) ? 'add' : 'attached';
+ var type = 'attached';
+ // Create the resource objects
+ // ioi: refubrished
+ var node = r.urn;
+ time = r.timeslot;
+
+ var SPAN = "<span class='ui-icon ui-icon-close ResourceSelectedClose' id='"+node+"'/>";
+ var slot = "<span id='resource_"+node+"'>" + time + "</span>"; //ioi
+ // ioi
+ var newline=Array();
+ newline.push(type, node, slot, SPAN); // ioi
+ var line = my_oTable.fnAddData(newline);
+ var nTr = my_oTable.fnSettings().aoData[ line[0] ].nTr;
+ nTr.className = type;
+ });
+ $.each(r_removed, function(i, r) {
+ // The list contains objects
+ // ioi: refubrished
+ var node = r.urn;
+ var time = r.timeslot;
+
+ var SPAN = "<span class='ui-icon ui-icon-close ResourceSelectedClose' id='"+node+"'/>";
+ var slot = "<span id='resource_"+node+"'>" + time + "</span>";
+ // ioi
+ var newline=Array();
+ newline.push('remove', node, slot, SPAN); // ioi
+ var line = my_oTable.fnAddData(newline);
+ var nTr = my_oTable.fnSettings().aoData[ line[0] ].nTr;
+ nTr.className = 'remove';
+ });
+
+ this.current_resources = $.merge(r_attached,r_added);
+
+ /* Allow the user to update the slice */
+ //jQuery('#updateslice-' + data.ResourceSelected.plugin_uuid).prop('disabled', false);
+
+ } // update_resources
+
+ } // ResourcesSelected
+
+
+ /***************************************************************************
+ * Private methods
+ ***************************************************************************/
+
+ /* Callbacks */
+ function close_click(event){
+ //jQuery.publish('selected', 'add/'+key_value);
+ // this.parentNode is <td> this.parentNode.parentNode is <tr>
+ // this.parentNode.parentNode.firstChild is the first cell <td> of this line <tr>
+ // this.parentNode.parentNode.firstChild.firstChild is the text in that cell
+ //var firstCellVal=this.parentNode.parentNode.firstChild.firstChild.data;
+ var remove_urn = this.id;
+ var current_resources = event.data.instance.current_resources;
+ var list_resources = $.grep(current_resources, function(x) {return x.urn != remove_urn});
+ //jQuery.publish('selected', 'cancel/'+this.id+'/'+get_value(firstCellVal));
+ $.publish('/update-set/' + event.data.instance.options.resource_query_uuid, [list_resources, true]);
+ }
+
+})(jQuery);
git://git.onelab.eu / myslice.git / commitdiff