Quintiq file version 2.0
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#parent: #root
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Method DoGeocode
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{
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#keys: '1[105690.0.466136613]'
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Description:
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[*
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Entry point/method for a OSM Geocode operation call.
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Construct the geocode request and prepare the http interface, the callbacks and make an asynchronous call
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*]
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TextBody:
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[*
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// boon kiat Nov-1-2013 (created)
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utils := this.LibOSM_Utils();
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arguments := this.Arguments();
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argumentsroot := arguments.Root();
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utils.DebugDump( "geocode_args.txt", argumentsroot );
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geocodingserver := this.LibOSM_GeocodingServer( relnew );
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// Generate the actual request
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ticks := OS::PrecisionCounter();
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url := geocodingserver.GenerateGeocodeURL();
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utils.DebugEndTrace( "GeocodingServer.GenerateGeocodeURL", ticks );
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ticks := OS::PrecisionCounter();
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// Generate the HTTPInterface instance that will be used to send the request to the OpenStreetMap Nominatim server
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httpinterface := geocodingserver.CreateHTTPInterface();
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httpinterface.URL( url );
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onsuccesscallback := Reflection::FindMethodBySignature( typeof( LibOSM_GeocodingServer ).Name(), "ProcessGeocodeResponse", typeof( HTTPInterface ).Name() );
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assert( not isnull( onsuccesscallback ), "OSMGISLibrary.DoGeocode: failed to retrieve the method that will serve as the OnSuccess callback" );
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httpinterface.OnSuccessCallback( onsuccesscallback, geocodingserver );
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onfailurecallback := Reflection::FindMethodBySignature( typeof( LibOSM_Utils ).Name(), "HandleError", typeof( HTTPInterface ).Name() );
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assert( not isnull( onfailurecallback ), "OSMGISLibrary.DoGeocode: failed to retrieve the method that will serve as the OnFailure callback" );
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httpinterface.OnFailureCallback( onfailurecallback, utils );
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// Send the request, asynchronously
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httpinterface.ASyncCall();
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utils.DebugEndTrace( "The HTTP call to GeocodingServer", ticks );
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*]
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}
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