plugins/scheduler2/static/js/scheduler2.js

   1 /*\r
   2 #\r
   3 # Copyright (c) 2013 NITLab, University of Thessaly, CERTH, Greece\r
   4 #\r
   5 # Permission is hereby granted, free of charge, to any person obtaining a copy\r
   6 # of this software and associated documentation files (the "Software"), to deal\r
   7 # in the Software without restriction, including without limitation the rights\r
   8 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
   9 # copies of the Software, and to permit persons to whom the Software is\r
  10 # furnished to do so, subject to the following conditions:\r
  11 #\r
  12 # The above copyright notice and this permission notice shall be included in\r
  13 # all copies or substantial portions of the Software.\r
  14 #\r
  15 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  16 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
  17 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE\r
  18 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
  19 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
  20 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
  21 # THE SOFTWARE.\r
  22 #\r
  23 #\r
  24 # This is a MySlice plugin for the NITOS Scheduler\r
  25 # Nitos Scheduler v1\r
  26 #\r
  27 */\r
  28 \r
  29 /* some params */\r
  30 var scheduler2;\r
  31 var scheduler2Instance;\r
  32 //is ctrl keyboard button pressed\r
  33 var schedulerCtrlPressed = false;\r
  34 //table Id\r
  35 var schedulerTblId = "scheduler-reservation-table";\r
  36 var schedulerTblFirstColWidth = 150;\r
  37 //Some Data\r
  38 var schedulerSlotsPerHour = 6;\r
  39 var schedulerMaxRows = 12;\r
  40 var SchedulerData = [];\r
  41 var SchedulerSlots = [];\r
  42 var SchedulerDateSelected = new Date();\r
  43 var SchedulerDataViewData = [];\r
  44 var SchedulerSlotsViewData = [];\r
  45 var SchedulerTotalCells;\r
  46 var SchedulerTotalVisibleCells;\r
  47 //Help Variables\r
  48 var _schedulerCurrentCellPosition = 0;\r
  49 var _leasesDone = false;\r
  50 var _resourcesDone = false;\r
  51 //Enable Debug\r
  52 var schedulerDebug = true;\r
  53 //tmp to delete\r
  54 var tmpSchedulerLeases = [];\r
  55 \r
  56 (function($) {\r
  57         scheduler2 = Plugin.extend({\r
  58 \r
  59             /** XXX to check\r
  60          * @brief Plugin constructor\r
  61          * @param options : an associative array of setting values\r
  62          * @param element : \r
  63          * @return : a jQuery collection of objects on which the plugin is\r
  64          *     applied, which allows to maintain chainability of calls\r
  65          */\r
  66             init: function(options, element) {\r
  67                 this.classname = "scheduler2";\r
  68                 // Call the parent constructor, see FAQ when forgotten\r
  69                 this._super(options, element);\r
  70                 scheduler2Instance = this;\r
  71                 // We need to remember the active filter for datatables filtering\r
  72                 this.filters = Array();\r
  73 \r
  74 \r
  75                 SchedulerSlots = schedulerGetSlots(60 / schedulerSlotsPerHour);\r
  76                 //selection from table \r
  77                 $(window).keydown(function(evt) {\r
  78                     if (evt.which == 17) { // ctrl\r
  79                         schedulerCtrlPressed = true;\r
  80                     }\r
  81                 }).keyup(function(evt) {\r
  82                     if (evt.which == 17) { // ctrl\r
  83                         schedulerCtrlPressed = false;\r
  84                     }\r
  85                 });\r
  86                 $("#" + schedulerTblId).on('mousedown', 'td', rangeMouseDown).on('mouseup', 'td', rangeMouseUp).on('mousemove', 'td', rangeMouseMove);\r
  87 \r
  88                 // Explain this will allow query events to be handled\r
  89                 // What happens when we don't define some events ?\r
  90                 // Some can be less efficient\r
  91 \r
  92                 if (schedulerDebug) console.time("Listening_to_queries");\r
  93                 /* Listening to queries */\r
  94 \r
  95                 this.listen_query(options.query_uuid);\r
  96                 this.listen_query(options.query_all_uuid, 'all');\r
  97                 this.listen_query(options.query_all_resources_uuid, 'all_resources');\r
  98                 this.listen_query(options.query_lease_uuid, 'lease');\r
  99                 //this.listen_query(options.query_lease_uuid, 'lease');\r
 100                 if (schedulerDebug) console.timeEnd("Listening_to_queries");\r
 101 \r
 102             },\r
 103 \r
 104             /* Handlers */\r
 105 \r
 106             /* all_ev QUERY HANDLERS Start */\r
 107             on_all_ev_clear_records: function(data) {\r
 108                 //alert('all_ev clear_records');\r
 109             },\r
 110             on_all_ev_query_in_progress: function(data) {\r
 111                 // alert('all_ev query_in_progress');\r
 112             },\r
 113             on_all_ev_new_record: function(data) {\r
 114                 //alert('all_ev new_record');\r
 115             },\r
 116             on_all_ev_query_done: function(data) {\r
 117                 //alert('all_ev query_done');\r
 118             },\r
 119             //another plugin has modified something, that requires you to update your display. \r
 120             on_all_ev_field_state_changed: function(data) {\r
 121                 //alert('all_ev query_done');\r
 122             },\r
 123             /* all_ev QUERY HANDLERS End */\r
 124             /* all_resources QUERY HANDLERS Start */\r
 125             on_all_resources_clear_records: function(data) {\r
 126                 //data is empty on load\r
 127             },\r
 128             on_all_resources_query_in_progress: function(data) {\r
 129                 //data is empty on load\r
 130             },\r
 131             on_all_resources_new_record: function(data) {\r
 132                 //alert(data.toSource());\r
 133                 if (data.exclusive == true) {\r
 134                     var tmpGran = schedulerDebug && data.granularity == null ? 1800 : data.granularity;\r
 135                     SchedulerData.push({\r
 136                         id: data.urn,\r
 137                         index: SchedulerData.length,\r
 138                         name: data.hrn,\r
 139                         granularity: tmpGran,\r
 140                         leases: schedulerGetLeases(60 / schedulerSlotsPerHour, tmpGran),\r
 141                         type: data.type,\r
 142                         org_resource: data\r
 143                     });\r
 144                     /*if (schedulerDebug && SchedulerData[SchedulerData.length - 1].org_resource.network_hrn == 'omf') {\r
 145                         SchedulerData[SchedulerData.length - 1].granularity = 1800;\r
 146                     }*/\r
 147                 }\r
 148                 //alert(data.toSource());\r
 149 \r
 150             },\r
 151             on_all_resources_query_done: function(data) {\r
 152                 _resourcesDone = true;\r
 153                 this._initScheduler();\r
 154             },\r
 155             //another plugin has modified something, that requires you to update your display. \r
 156             on_all_resources_field_state_changed: function(data) {\r
 157                 //alert('all_resources query_done');\r
 158             },\r
 159             /* all_resources QUERY HANDLERS End */\r
 160             /* lease QUERY HANDLERS Start */\r
 161             on_lease_clear_records: function(data) { console.log('clear_records'); },\r
 162             on_lease_query_in_progress: function(data) { console.log('lease_query_in_progress'); },\r
 163             on_lease_new_record: function(data) {\r
 164                 if (data.resource.indexOf("nitos") > -1) {\r
 165                     tmpSchedulerLeases.push({\r
 166                         id: schedulerGetSlotId(data.start_time, data.duration, data.granularity),\r
 167                         end_id: schedulerGetSlotId(data.end_time, data.duration, data.granularity),\r
 168                         slice: data.slice,\r
 169                         status: 'reserved',\r
 170                         resource: data.resource,\r
 171                         network: data.network,\r
 172                         start_time: new Date(data.start_time * 1000),\r
 173                         start_time_unixtimestamp: data.start_time,\r
 174                         end_time: new Date(data.end_time * 1000),\r
 175                         end_time_unixtimestamp: data.end_time,\r
 176                         lease_type: data.lease_type,\r
 177                         granularity: data.granularity,\r
 178                         duration: data.duration\r
 179                     });\r
 180                 }\r
 181                 //console.log(data.toSource()); console.log('lease_new_record');\r
 182             },\r
 183             on_lease_query_done: function(data) {\r
 184                 _leasesDone = true;\r
 185                 this._initScheduler();\r
 186                 // console.log('lease_query_done');\r
 187             },\r
 188             //another plugin has modified something, that requires you to update your display. \r
 189             on_lease_field_state_changed: function(data) { console.log('lease_field_state_changed'); },\r
 190             /* lease QUERY HANDLERS End */\r
 191 \r
 192 \r
 193             // no prefix\r
 194             on_filter_added: function(filter) {\r
 195                 this.filters.push(filter);\r
 196                 this._SetFiletredResources(this.filters);\r
 197                 //angular and UI\r
 198                 var tmpScope = angular.element(document.getElementById('SchedulerCtrl')).scope();\r
 199                 if (SchedulerDataViewData.length == 0) {\r
 200                     $("#plugin-scheduler").hide();\r
 201                     $("#plugin-scheduler-empty").show();\r
 202                     tmpScope.clearStuff();\r
 203                 } else {\r
 204                     $("#plugin-scheduler-empty").hide();\r
 205                     $("#plugin-scheduler").show();\r
 206                     tmpScope.initSchedulerResources(schedulerMaxRows < SchedulerDataViewData.length ? schedulerMaxRows : SchedulerDataViewData.length);\r
 207                 }\r
 208             },\r
 209 \r
 210             on_filter_removed: function(filter) {\r
 211                 // Remove corresponding filters\r
 212                 this.filters = $.grep(this.filters, function(x) {\r
 213                     return x == filter;\r
 214                 });\r
 215                 this._SetFiletredResources(this.filters);\r
 216                 //angular and UI\r
 217                 var tmpScope = angular.element(document.getElementById('SchedulerCtrl')).scope();\r
 218                 if (SchedulerDataViewData.length == 0) {\r
 219                     $("#plugin-scheduler").hide();\r
 220                     $("#plugin-scheduler-empty").show();\r
 221                     tmpScope.clearStuff();\r
 222                 } else {\r
 223                     $("#plugin-scheduler-empty").hide();\r
 224                     $("#plugin-scheduler").show();\r
 225                     tmpScope.initSchedulerResources(schedulerMaxRows < SchedulerDataViewData.length ? schedulerMaxRows : SchedulerDataViewData.length);\r
 226                 }\r
 227             },\r
 228 \r
 229             on_filter_clear: function() {\r
 230                 this.filters = [];\r
 231                 this._SetFiletredResources(this.filters);\r
 232                 //angular and UI\r
 233                 var tmpScope = angular.element(document.getElementById('SchedulerCtrl')).scope();\r
 234                 if (SchedulerDataViewData.length == 0) {\r
 235                     $("#plugin-scheduler").hide();\r
 236                     $("#plugin-scheduler-empty").show();\r
 237                     tmpScope.clearStuff();\r
 238                 } else {\r
 239                     $("#plugin-scheduler-empty").hide();\r
 240                     $("#plugin-scheduler").show();\r
 241                     tmpScope.initSchedulerResources(schedulerMaxRows < SchedulerDataViewData.length ? schedulerMaxRows : SchedulerDataViewData.length);\r
 242                 }\r
 243             },\r
 244 \r
 245             // ... be sure to list all events here\r
 246 \r
 247             /* RECORD HANDLERS */\r
 248             on_all_new_record: function(record) {\r
 249                 //alert('on_all_new_record');\r
 250             },\r
 251 \r
 252             debug: function(logTxt) {\r
 253                 if (typeof window.console != 'undefined') {\r
 254                     console.debug(logTxt);\r
 255                 }\r
 256             },\r
 257 \r
 258             /* INTERNAL FUNCTIONS */\r
 259             _initScheduler: function() {\r
 260                 if (_resourcesDone && _leasesDone) {\r
 261                     SchedulerDataViewData = SchedulerData;\r
 262                     /* GUI setup and event binding */\r
 263                     this._FixLeases();\r
 264                     this._initUI();\r
 265                 }\r
 266             },\r
 267 \r
 268             _initUI: function() {\r
 269                 //alert(1);\r
 270                 if (schedulerDebug) console.time("_initUI");\r
 271                 //init DatePicker Start\r
 272                 $("#DateToRes").datepicker({\r
 273                     dateFormat: "yy-mm-dd",\r
 274                     minDate: 0,\r
 275                     numberOfMonths: 3\r
 276                 }).change(function() {\r
 277                     //Scheduler2.loadWithDate();\r
 278                     SchedulerDateSelected = $("#DateToRes").datepicker("getDate");\r
 279                     if (SchedulerDateSelected != null && SchedulerDateSelected != '') {\r
 280                         for (var i = 0; i < SchedulerData.length; i++) {\r
 281                             SchedulerData[i].leases = schedulerGetLeases(60 / schedulerSlotsPerHour, SchedulerData[i].granularity);\r
 282                         }\r
 283                         scheduler2Instance._FixLeases();\r
 284                         $('#tblSlider').slider('value', 0);\r
 285                         var tmpScope = angular.element(document.getElementById('SchedulerCtrl')).scope();\r
 286                         tmpScope.initSchedulerResources(schedulerMaxRows < SchedulerDataViewData.length ? schedulerMaxRows : SchedulerDataViewData.length);\r
 287                     } else {\r
 288                         alert("Please select a date, so the scheduler can reserve leases.");\r
 289                     }\r
 290                 }).datepicker('setDate', SchedulerDateSelected);\r
 291                 /*.click(function () {\r
 292                 $("#ui-datepicker-div").css("z-index", 5);\r
 293             })*/\r
 294                 //End init DatePicker\r
 295 \r
 296                 //init Table\r
 297                 this._FixTable();\r
 298                 //End init Table\r
 299 \r
 300                 //init Slider\r
 301                 $('#tblSlider').slider({\r
 302                     min: 0,\r
 303                     max: SchedulerTotalCells - SchedulerTotalVisibleCells,\r
 304                     value: 0,\r
 305                     slide: function(event, ui) {\r
 306                         //$("#amount").val("$" + ui.values[0] + " - $" + ui.values[1]);\r
 307                         //console.log(ui.value);\r
 308                         var angScope = angular.element(document.getElementById('SchedulerCtrl')).scope();\r
 309                         if (_schedulerCurrentCellPosition > ui.value) {\r
 310                             angScope.moveBackSlot(ui.value, ui.value + SchedulerTotalVisibleCells);\r
 311                         } else if (_schedulerCurrentCellPosition < ui.value) {\r
 312                             angScope.moveFrontSlot(ui.value, ui.value + SchedulerTotalVisibleCells);\r
 313                         }\r
 314                         _schedulerCurrentCellPosition = ui.value;\r
 315                     }\r
 316                 });\r
 317                 //End init Slider\r
 318 \r
 319 \r
 320                 //btn Submit leases\r
 321                 $('#btnSchedulerSubmit').click(function () {\r
 322                     var leasesForCommit = new Array();\r
 323                     var newLeaseStarted = false;\r
 324                     var tmpDateTime = SchedulerDateSelected;\r
 325                     for (var i = 0; i < SchedulerData.length; i++)\r
 326                     {\r
 327                         var tpmR = SchedulerData[i];\r
 328                         for (var j = 0; j < tpmR.leases.length; j++) {\r
 329                             var tpmL = tpmR.leases[j];\r
 330                             if (newLeaseStarted == false && tpmL.status == 'selected') {\r
 331                                 //get date of the slot\r
 332                                 tmpDateTime = schedulerGetDateTimeFromSlotId(tpmL.id, tmpDateTime);\r
 333                                 var unixStartTime = tmpDateTime.getTime() / 1000;\r
 334                                 //add lease object\r
 335                                 leasesForCommit.push({\r
 336                                     resource: tpmR.id,\r
 337                                     granularity: tpmR.granularity,\r
 338                                     lease_type: null,\r
 339                                     slice: null,\r
 340                                     start_time: unixStartTime,\r
 341                                     end_time: null,\r
 342                                     duration: null\r
 343                                 });\r
 344                                 newLeaseStarted = true;\r
 345                             } else if (newLeaseStarted == true && tpmL.status != 'selected') {\r
 346                                 //get date of the slot\r
 347                                 tmpDateTime = schedulerGetDateTimeFromSlotId(tpmL.id, tmpDateTime);\r
 348                                 var unixEndTime = tmpDateTime.getTime() / 1000;\r
 349                                 //upate end_time\r
 350                                 var tmpCL = leasesForCommit[leasesForCommit.length - 1];\r
 351                                 tmpCL.end_time = unixEndTime;\r
 352                                 tmpCL.duration = schedulerFindDuration(tmpCL.start_time, tmpCL.end_time, tmpCL.granularity);\r
 353                                 newLeaseStarted = false;\r
 354                             }\r
 355                         }\r
 356                     }\r
 357 \r
 358                     for (var i = 0; i < leasesForCommit.length; i++) {\r
 359                         //manifold.raise_event(scheduler.options.query_lease_uuid, SET_ADD, leasesForCommit[i]);\r
 360                     }\r
 361                 });\r
 362                 //\r
 363 \r
 364 \r
 365                 //End btn Submit leases\r
 366 \r
 367                 //other stuff\r
 368                 $("#plugin-scheduler-loader").hide();\r
 369                 $("#plugin-scheduler").show();\r
 370                 //fixOddEvenClasses();\r
 371                 //$("#" + schedulerTblId + " td:not([class])").addClass("free");\r
 372                 if (schedulerDebug) console.timeEnd("_initUI");\r
 373             },\r
 374 \r
 375         _FixLeases  : function () {\r
 376             for (var i = 0; i < tmpSchedulerLeases.length; i++) {\r
 377                 var tmpLea = tmpSchedulerLeases[i];\r
 378                 if ((schedulerCompareOnDay(tmpLea.start_time, SchedulerDateSelected) == 0) ||\r
 379                                 (tmpLea.start_time <= SchedulerDateSelected && SchedulerDateSelected <= tmpLea.end_time) || \r
 380                                 (schedulerCompareOnDay(tmpLea.end_time, SchedulerDateSelected) == 0)) {\r
 381                     var tmpRes = schedulerFindResourceById(SchedulerData, tmpLea.resource);\r
 382                     if (tmpRes != null) {\r
 383                         //Replace Lease with current lease from the manifold\r
 384                         var orgLease = tmpRes.leases[tmpLea.id];\r
 385                         tmpLea['groupid'] = orgLease.groupid;\r
 386                         tmpLea['groupIndex'] = orgLease.groupIndex;\r
 387                         if (orgLease.groupIndex != 0) {\r
 388                             if (!window.console) {\r
 389                                 console.warn('there is an error with the leases of the resource :' + tmpRes.name + '\n The lease start in the middle of the granularity!' + '\n The Scheduler plugin might not work!');\r
 390                             }\r
 391                         }\r
 392                         tmpRes.leases[tmpLea.id] = tmpLea;\r
 393                         this._ExtractLeaseSlots(tmpRes, tmpRes.leases[tmpLea.id]);\r
 394                     }\r
 395                 }\r
 396             }\r
 397         },\r
 398 \r
 399         _ExtractLeaseSlots: function (tmpRes, lease) {\r
 400             var tmpStartDate = lease.start_time;\r
 401             var tmpEndDate = lease.end_time;\r
 402             var startLoop; var toLoop;\r
 403             if (schedulerCompareOnDay(lease.start_time,lease.end_time) == 0) {\r
 404                 //in the same date\r
 405                 startLoop = lease.id;\r
 406                 toLoop = lease.end_id;\r
 407             } else if (lease.start_time < SchedulerDateSelected && SchedulerDateSelected < lease.end_time) {\r
 408                 //one hole day (more than 3days)\r
 409                 startLoop = 0;\r
 410                 toLoop = tmpRes.leases.length;\r
 411             } else if (schedulerCompareOnDay(lease.start_time, SchedulerDateSelected) == 0) {\r
 412                 //the same day and extends\r
 413                 startLoop = lease.id;\r
 414                 toLoop = tmpRes.leases.length;\r
 415             } else if (schedulerCompareOnDay(lease.end_time, SchedulerDateSelected) == 0) {\r
 416                 //extends to the last say\r
 417                 startLoop = 0;\r
 418                 toLoop = lease.end_id;\r
 419             }\r
 420             //var minutGran = tmpRes.granularity * 60;\r
 421             for (var li = lease.id; li < toLoop; li++) {\r
 422                 tmpRes.leases[li].status = 'reserved';\r
 423             }\r
 424             \r
 425             //reserved\r
 426             //tmpRes.leases[tmpLea.id\r
 427         },\r
 428 \r
 429         _FixTable: function () {\r
 430             var colWidth = 50;\r
 431             SchedulerTotalCells = SchedulerSlots.length;\r
 432             $('#' + schedulerTblId + ' thead tr th:eq(0)').css("width", schedulerTblFirstColWidth); //.css("display", "block");\r
 433             //this get width might need fix depending on the template \r
 434             var tblwidth = $('#scheduler-tab').parent().outerWidth();\r
 435             SchedulerTotalVisibleCells = parseInt((tblwidth - schedulerTblFirstColWidth) / colWidth);\r
 436 \r
 437             //if (SchedulerData.length == 0) {\r
 438             //    //puth some test data\r
 439             //    SchedulerData.push({ name: 'xyz+aaa', leases: schedulerGetLeases(60 / schedulerSlotsPerHour), urn: 'xyz+aaa', type: 'node' });\r
 440             //    SchedulerData.push({ name: 'xyz+bbb', leases: schedulerGetLeases(60 / schedulerSlotsPerHour), urn: 'xyz+bbb', type: 'node' });\r
 441             //    SchedulerData.push({ name: 'xyz+ccc', leases: schedulerGetLeases(60 / schedulerSlotsPerHour), urn: 'xyz+ccc', type: 'node' });\r
 442             //    SchedulerData.push({ name: 'nitos1', leases: schedulerGetLeases(60 / schedulerSlotsPerHour), urn: 'nitos1', type: 'node' });\r
 443             //}\r
 444             var tmpScope = angular.element(document.getElementById('SchedulerCtrl')).scope();\r
 445             tmpScope.initSchedulerResources(schedulerMaxRows < SchedulerDataViewData.length ? schedulerMaxRows : SchedulerDataViewData.length);\r
 446 \r
 447         },\r
 448 \r
 449         _SetFiletredResources : function (filters) {\r
 450             if (filters.length > 0) {\r
 451                 SchedulerDataViewData = new Array();\r
 452                 var tmpAddIt = true;\r
 453                 for (var i = 0; i < SchedulerData.length; i++) {\r
 454                     loopfilters:\r
 455                     for (var f = 0; f < filters.length; f++) {\r
 456                         tmpAddIt = this._FilterResource(SchedulerData[i], filters[f]);\r
 457                         if (tmpAddIt == false) break loopfilters;\r
 458                     }\r
 459                     if (tmpAddIt) {\r
 460                         SchedulerDataViewData.push(SchedulerData[i]);\r
 461                     }\r
 462                 }\r
 463             } else {\r
 464                 SchedulerDataViewData = SchedulerData;\r
 465             }\r
 466         },\r
 467 \r
 468         _FilterResource: function (resource, filter) {\r
 469             var key = filter[0];\r
 470             var op = filter[1];\r
 471             var value = filter[2];\r
 472             var colValue = resource.org_resource[key];\r
 473             var ret = true;\r
 474             if (schedulerDebug &&  colValue == 'omf') colValue = 'nitos';\r
 475 \r
 476             if (op == '=' || op == '==') {\r
 477                 if (colValue != value || colValue == null || colValue == "" || colValue == "n/a")\r
 478                     ret = false;\r
 479             } else if (op == 'included') {\r
 480                 $.each(value, function (i, x) {\r
 481                     if (x == colValue) {\r
 482                         ret = true;\r
 483                         return false;\r
 484                     } else {\r
 485                         ret = false;\r
 486                     }\r
 487                 });\r
 488             } else if (op == '!=') {\r
 489                 if (colValue == value || colValue == null || colValue == "" || colValue == "n/a")\r
 490                     ret = false;\r
 491             }\r
 492 \r
 493             return ret;\r
 494         },\r
 495 \r
 496         _SetPeriodInPage: function (start, end) {\r
 497         }\r
 498     });\r
 499 \r
 500     //Sched2 = new Scheduler2();\r
 501 \r
 502     /* Plugin registration */\r
 503     $.plugin('Scheduler2', scheduler2);\r
 504 \r
 505     // TODO Here use cases for instanciating plugins in different ways like in the pastie.\r
 506 \r
 507 \r
 508 })(jQuery);\r
 509 \r
 510 \r
 511 \r