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