1 | /* RefreshDisplayBoardCommand.as */
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2 |
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3 | package gov.va.med.edp.command
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4 | {
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5 | import com.adobe.cairngorm.commands.ICommand;
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6 | import com.adobe.cairngorm.control.CairngormEvent;
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7 |
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8 | import gov.va.med.edp.business.RefreshDisplayBoardDelegate;
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9 | import gov.va.med.edp.control.DisplayBoardEvent;
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10 | import gov.va.med.edp.model.BigBoardDebugInfo;
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11 | import gov.va.med.edp.model.TrackingModelLocator;
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12 |
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13 | import mx.collections.Sort;
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14 | import mx.collections.SortField;
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15 | import mx.collections.XMLListCollection;
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16 | import mx.rpc.IResponder;
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17 | import mx.rpc.events.FaultEvent;
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18 | import mx.rpc.events.ResultEvent;
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19 |
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20 | public class RefreshDisplayBoardCommand extends AbstractResponderCommand implements ICommand, IResponder
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21 | {
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22 | private var model:TrackingModelLocator = TrackingModelLocator.getInstance();
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23 | private var initDisplayBoardEvent: DisplayBoardEvent;
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24 |
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25 | public function execute(event:CairngormEvent):void
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26 | {
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27 | var delegate:RefreshDisplayBoardDelegate = new RefreshDisplayBoardDelegate(this);
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28 | var refreshEvent: DisplayBoardEvent = DisplayBoardEvent(event);
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29 |
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30 | //save off the refreshEvent as an initDisplayBoardEvent in case we need to fire it if needed..
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31 | initDisplayBoardEvent = new DisplayBoardEvent(DisplayBoardEvent.EVENT_INIT_DISPLAY_BOARD);
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32 | initDisplayBoardEvent.name = refreshEvent.name;
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33 |
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34 | delegate.refreshDisplayBoard(model.session.area, refreshEvent.name, model.boardSpec.configLastUpdated);
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35 | model.boardReady = false;
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36 | }
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37 |
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38 | public override function result(data:Object):void
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39 | {
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40 | var xml:XML = ResultEvent(data).result as XML;
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41 |
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42 | // if the version on the server has changed we will need to load the new bigboard .swf automatically
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43 | // (UI used by human will get updated during login process)
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44 | if (model.appName == TrackingModelLocator.APP_NAME_BIGBOARD && model.appClientVersion != xml.rows.@version) {
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45 | model.logout();
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46 | return;
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47 | }
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48 |
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49 | model.boardSpec.configLastUpdated = xml.rows.@configLastUpdated;
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50 | model.boardSpec.reloadConfig = (xml.rows.@reloadConfig == "true");
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51 |
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52 | //if reloadConfig is true, fire an InitDisplayBoard Event Instead..
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53 | // this will cause the new Display Board Configuration and Data to be reloaded
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54 | //instead of just reloading the data...
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55 | if (model.boardSpec.reloadConfig == true){
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56 | initDisplayBoardEvent.dispatch();
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57 | return;
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58 | }
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59 |
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60 | model.boardData = null;
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61 | model.boardData = new XMLListCollection(xml.rows.children() as XMLList);
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62 | model.boardLastUpdated = new Date();
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63 |
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64 |
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65 | // sort based on previous settings
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66 | if (model.boardSortField.length > 0) {
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67 | var sort: Sort = new Sort();
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68 | //Do a numeric sort for any mins related columns
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69 | if ((model.boardSortField.indexOf("min") != -1 )){
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70 | sort.fields = [new SortField(model.boardSortField, true, model.boardSortDescending, true)];
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71 | } else {
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72 | sort.fields = [new SortField(model.boardSortField, true, model.boardSortDescending, false)];
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73 | }
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74 | model.boardData.sort = sort;
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75 | model.boardData.refresh();
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76 | }
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77 | model.boardReady = true;
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78 | }
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79 |
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80 | protected override function getFaultMessage(faultEvent:FaultEvent):String {
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81 | return "Unable to refresh display board: " + super.getFaultMessage(faultEvent);
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82 | }
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83 | }
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84 | }
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