Hello GeoServer List,
I am pretty excited because I just bumped into a few posts that said that it
is possible to change SLD through OpenLayers. I never knew this was
possible and I have been creating an overhead of layers and sql views in my
server just to promote different features :p. Well now I am trying to do
such a thing and it is not working for me, but I think I am close...
//My Layer (WMSLayer I wrote myself)
var tibet_1900_no_name = WMSLayer("Tibet 1900 - Kham Towns and Mountains",
'cite:tibet_1900_no_names', false, 0, 'Kham');
function WMSLayer(text, layers, visible, minScale, layerId){
var layer = new OpenLayers.Layer.WMS(text, "
http://localhost:8080/geoserver/wms";,
{layers: layers, transparent: true},
{layerId: layerId, isBaseLayer: false,
displayInLayerSwitcher: true, visibility: visible, minScale: minScale}
);
return layer;
}//end WMSLayer
The layer works as expected..but then I do this when an option in a menu is
clicked,
tibet_1900_no_name.mergeNewParams({SLD :'
http://localhost:8080/geoserver/wms/tibet_1900.xml'});
and I get the following message "SLD document contains no layers" on a blank
white layer.
This is my SLD:
<?xml version="1.0" encoding="UTF-8"?>
<StyledLayerDescriptor version="1.0.0" xmlns="http://www.opengis.net/sld";
xmlns:ogc="http://www.opengis.net/ogc";
xmlns:xlink="http://www.w3.org/1999/xlink"; xmlns:xsi="
http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://www.opengis.net/sld
http://schemas.opengis.net/sld/1.0.0/StyledLayerDescriptor.xsd";>
<NamedLayer>
<Name>cite:tibet_1900_no_names</Name>
<UserStyle>
<Title>Default point</Title>
<FeatureTypeStyle>
<!--<FeatureTypeName>Feature</FeatureTypeName>-->
<Rule>
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>Square</WellKnownName>
<Fill>
<CssParameter name="fill">#73EAF7</CssParameter>
</Fill>
<Stroke>
<CssParameter name="stroke">#39B331</CssParameter>
<CssParameter name="stroke-width">2</CssParameter>
</Stroke>
</Mark>
<Size>6</Size>
</Graphic>
</PointSymbolizer>
<TextSymbolizer>
<label><ogc:PropertyName>name_rom</ogc:PropertyName>
</label>
<Font>
<!-- <CssParameter name="font-family">SimSun</CssParameter>-->
<CssParameter name="font-family">Unifont Medium</CssParameter>
<CssParameter name="font-style">Normal</CssParameter>
<CssParameter name="font-size">11</CssParameter>
<!-- <CssParameter name="font-weight">bold</CssParameter>-->
</Font>
<Fill>
<CssParameter name="fill">#000000</CssParameter>
</Fill>
<!-- make the label easy to read-->
<Halo>
<Radius>
<ogc:Literal>2</ogc:Literal>
</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
<CssParameter name="fill-opacity">0.85</CssParameter>
</Fill>
</Halo>
</TextSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
If anyone can tell me what I am doing wrong I'd really appreciate it :)
Thanks,
elshae
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