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addad namedLayersAsArray option to Format.SLD.v1. Patch by tschaub and

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me, r=tschaub,me (closes #2005)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@9140 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2009-03-27 08:39:15 +00:00
parent a9e087b5b9
commit 44ab482e89
3 changed files with 59 additions and 13 deletions
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28
lib/OpenLayers/Format/SLD/v1.js
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@@ -73,13 +73,20 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
*
* Parameters:
* data - {DOMElement} An SLD document element.
* options - {Object} Options for the reader.
*
* Valid options:
* namedLayersAsArray - {Boolean} Generate a namedLayers array. If false,
* the namedLayers property value will be an object keyed by layer name.
* Default is false.
*
* Returns:
* {Object} An object representing the SLD.
*/
read: function(data) {
read: function(data, options) {
options = OpenLayers.Util.applyDefaults(options, this.options);
var sld = {
namedLayers: {}
namedLayers: options.namedLayersAsArray === true ? [] : {}
};
this.readChildNodes(data, sld);
return sld;
@@ -118,7 +125,11 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
for(var i=0, len=layer.userStyles.length; i<len; ++i) {
layer.userStyles[i].layerName = layer.name;
}
sld.namedLayers[layer.name] = layer;
if(sld.namedLayers instanceof Array) {
sld.namedLayers.push(layer);
} else {
sld.namedLayers[layer.name] = layer;
}
},
"NamedStyle": function(node, layer) {
layer.namedStyles.push(
@@ -435,8 +446,15 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
this.writeNode("Abstract", sld.description, root);
}
// add in named layers
for(var name in sld.namedLayers) {
this.writeNode("NamedLayer", sld.namedLayers[name], root);
// allow namedLayers to be an array
if(sld.namedLayers instanceof Array) {
for(var i=0, len=sld.namedLayers.length; i<len; ++i) {
this.writeNode("NamedLayer", sld.namedLayers[i], root);
}
} else {
for(var name in sld.namedLayers) {
this.writeNode("NamedLayer", sld.namedLayers[name], root);
}
}
return root;
},