<?xml version="1.0" encoding="utf-8"?>
<mx:Application
    xmlns:mx="http://www.adobe.com/2006/mxml"
    xmlns:awx="http://www.arcwebservices.com/2007/awx"
    pageTitle="Basic SpatialQuery - findFeaturesByPoint()"
    implements="mx.rpc.IResponder"
    creationComplete="onComplete()"
    >
    <mx:Script>
        <![CDATA[
            import com.esri.aws.awx.geom.GeoPoint;
            import com.esri.aws.osgi.framework.ServiceTracker;
            import com.esri.aws.osgi.framework.IServiceReference;
            import com.esri.aws.services.ISpatialQuery;
            import com.esri.aws.services.ResultSet;
            import com.esri.aws.services.ResultSetRange;
            import com.esri.aws.services.SearchOptions;
            import com.esri.aws.services.SpatialQueryOptions;

            import flash.utils.getQualifiedClassName;
            import mx.collections.ArrayCollection;
            import mx.controls.Alert;
            import mx.rpc.IResponder;
            
            private var spatialTracker:ServiceTracker;
            
            private function onComplete():void
            {
                spatialTracker = new ServiceTracker(Framework.getInstance().systemContext, getQualifiedClassName(ISpatialQuery));
                spatialTracker.open();
            }

            private function doQuery():void
            {
                var spatialService:ISpatialQuery = spatialTracker.getService() as ISpatialQuery;
                
                if (spatialService)
                {
                    //build some simple options to return the closest state/province polygon
                    var sqOptions:SpatialQueryOptions = new SpatialQueryOptions();
                    sqOptions.dataSource = "ArcWeb:ESRI.AdminAreas.World";
                    sqOptions.returnDistance = true;
                    var s2:SearchOptions = new SearchOptions;
                    var s3:ResultSetRange = new ResultSetRange;
                    sqOptions.searchOptions = s2;
                    s2.resultSetRange = s3;
                    s3.count = 1;
                    spatialService.findFeaturesByPoint(new GeoPoint(-117, 33), sqOptions, this);
                }
            }
            
            public function result(data:Object):void
            {
                try {
                    var rs:ResultSet = ResultSet(data);
                    for(var j:int = 0; j < rs.rows.length; j++)
                    {
                        for(var k:int = 0; k < rs.fields.length; k++) {
                            log.htmlText += "<b>" + rs.fields[k].name + ":</b> " + rs.rows[j].fieldValues[k] + ".<br>";
                        }
                    }
                }
                catch(error:Error)
                {
                    Alert.show(error.message);
                }
            }
            
            public function fault(info:Object):void
            {
                Alert.show(info.toString());
            }
        ]]>
    </mx:Script>

    <awx:Framework id="m_framework" apiKey="[MY-API-KEY]">
        <awx:SpatialQueryActivator/>
    </awx:Framework>

    <mx:Button label="Run a SpatialQuery" click="doQuery()"/>
    <mx:Panel title="SpatialQuery Results">
        <mx:TextArea id="log" minHeight="200" minWidth="300"/>
    </mx:Panel>
</mx:Application>