Re: [Gwt-openlayers-users] WMSGetFeatureInfo not working

[Lukas J. <luk...@de...>]

You should set the layer(s) that you want to query with:
options.setLayers() //layer or array of layers
/Lukas

-----Ursprungligt meddelande-----
Från: Federica De Martin [mailto:fde...@tp...] 
Skickat: den 6 juni 2011 12:33
Till: gwt...@li...
Ämne: [Gwt-openlayers-users] WMSGetFeatureInfo not working

Hi everybody.

I'm trying to implement the WMSGetFeatureInfo listner in my gwt-openlayers 
map but  I cannot make it work. I recive no result in the alert window; Now 
I'm using che sample geoserver layer (Tasmania boundary and waters) but I 
keep on getting no results. My application runs at localhost:8080 on jboss 
and geoserver is running with Jetty at localhost:9090. This is my code:

<code>

String wmsurl=http://localhost:9090/geoserver/wms;

WMSGetFeatureInfoOptions options = new WMSGetFeatureInfoOptions();

options.setInfoFormat("text/html");

options.setURL(wmsurl);

options.setTitle("Query visible layers");

options.setQueryVisible(true);

WMSGetFeatureInfo info = new WMSGetFeatureInfo(options);

info.addGetFeatureListener(new GetFeatureInfoListener(){


    public void onGetFeatureInfo(GetFeatureInfoEvent eo) {

        Window.alert(eo.getType() + " - " + eo.getText());

    }


});


map.addControl(info);

info.activate();

</code>

Do you have any  idea on how to make it work. I think I'm missing something 
but I really cannot understand what, please help me.

Thank you, Federica.


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