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/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
* full list of contributors). Published under the 2-clause BSD license.
* See license.txt in the OpenLayers distribution or repository for the
* full text of the license. */
/**
* @requires OpenLayers/Format/SLD/v1_0_0.js
*/
/**
* Class: OpenLayers.Format.SLD/v1_0_0_GeoServer
* Read and write SLD version 1.0.0 with GeoServer-specific enhanced options.
* See http://svn.osgeo.org/geotools/trunk/modules/extension/xsd/xsd-sld/src/main/resources/org/geotools/sld/bindings/StyledLayerDescriptor.xsd
* for more information.
*
* Inherits from:
* - <OpenLayers.Format.SLD.v1_0_0>
*/
OpenLayers.Format.SLD.v1_0_0_GeoServer = OpenLayers.Class(
OpenLayers.Format.SLD.v1_0_0, {
/**
* Property: version
* {String} The specific parser version.
*/
version: "1.0.0",
/**
* Property: profile
* {String} The specific profile
*/
profile: "GeoServer",
/**
* Constructor: OpenLayers.Format.SLD.v1_0_0_GeoServer
* Create a new parser for GeoServer-enhanced SLD version 1.0.0.
*
* Parameters:
* options - {Object} An optional object whose properties will be set on
* this instance.
*/
/**
* Property: readers
* Contains public functions, grouped by namespace prefix, that will
* be applied when a namespaced node is found matching the function
* name. The function will be applied in the scope of this parser
* with two arguments: the node being read and a context object passed
* from the parent.
*/
readers: OpenLayers.Util.applyDefaults({
"sld": OpenLayers.Util.applyDefaults({
"Priority": function(node, obj) {
var value = this.readers.ogc._expression.call(this, node);
if (value) {
obj.priority = value;
}
},
"VendorOption": function(node, obj) {
if (!obj.vendorOptions) {
obj.vendorOptions = {};
}
obj.vendorOptions[node.getAttribute("name")] = this.getChildValue(node);
},
"TextSymbolizer": function(node, rule) {
OpenLayers.Format.SLD.v1_0_0.prototype.readers.sld.TextSymbolizer.apply(this, arguments);
var symbolizer = this.multipleSymbolizers ? rule.symbolizers[rule.symbolizers.length-1] : rule.symbolizer["Text"];
if (symbolizer.graphic === undefined) {
symbolizer.graphic = false;
}
}
}, OpenLayers.Format.SLD.v1_0_0.prototype.readers["sld"])
}, OpenLayers.Format.SLD.v1_0_0.prototype.readers),
/**
* Property: writers
* As a compliment to the readers property, this structure contains public
* writing functions grouped by namespace alias and named like the
* node names they produce.
*/
writers: OpenLayers.Util.applyDefaults({
"sld": OpenLayers.Util.applyDefaults({
"Priority": function(priority) {
return this.writers.sld._OGCExpression.call(
this, "sld:Priority", priority
);
},
"VendorOption": function(option) {
return this.createElementNSPlus("sld:VendorOption", {
attributes: {name: option.name},
value: option.value
});
},
"TextSymbolizer": function(symbolizer) {
var writers = OpenLayers.Format.SLD.v1_0_0.prototype.writers;
var node = writers["sld"]["TextSymbolizer"].apply(this, arguments);
if (symbolizer.graphic !== false && (symbolizer.externalGraphic || symbolizer.graphicName)) {
this.writeNode("Graphic", symbolizer, node);
}
if ("priority" in symbolizer) {
this.writeNode("Priority", symbolizer.priority, node);
}
return this.addVendorOptions(node, symbolizer);
},
"PointSymbolizer": function(symbolizer) {
var writers = OpenLayers.Format.SLD.v1_0_0.prototype.writers;
var node = writers["sld"]["PointSymbolizer"].apply(this, arguments);
return this.addVendorOptions(node, symbolizer);
},
"LineSymbolizer": function(symbolizer) {
var writers = OpenLayers.Format.SLD.v1_0_0.prototype.writers;
var node = writers["sld"]["LineSymbolizer"].apply(this, arguments);
return this.addVendorOptions(node, symbolizer);
},
"PolygonSymbolizer": function(symbolizer) {
var writers = OpenLayers.Format.SLD.v1_0_0.prototype.writers;
var node = writers["sld"]["PolygonSymbolizer"].apply(this, arguments);
return this.addVendorOptions(node, symbolizer);
}
}, OpenLayers.Format.SLD.v1_0_0.prototype.writers["sld"])
}, OpenLayers.Format.SLD.v1_0_0.prototype.writers),
/**
* Method: addVendorOptions
* Add in the VendorOption tags and return the node again.
*
* Parameters:
* node - {DOMElement} A DOM node.
* symbolizer - {Object}
*
* Returns:
* {DOMElement} A DOM node.
*/
addVendorOptions: function(node, symbolizer) {
var options = symbolizer.vendorOptions;
if (options) {
for (var key in symbolizer.vendorOptions) {
this.writeNode("VendorOption", {
name: key,
value: symbolizer.vendorOptions[key]
}, node);
}
}
return node;
},
CLASS_NAME: "OpenLayers.Format.SLD.v1_0_0_GeoServer"
});
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