added WFSCapabilities format. Original patch by tschaub, r=tschaub,me

(closes #1988)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@9219 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers.js

@@ -216,6 +216,10 @@
             "OpenLayers/Format/KML.js",
             "OpenLayers/Format/GeoRSS.js",
             "OpenLayers/Format/WFS.js",
+            "OpenLayers/Format/WFSCapabilities.js",
+            "OpenLayers/Format/WFSCapabilities/v1.js",
+            "OpenLayers/Format/WFSCapabilities/v1_0_0.js",
+            "OpenLayers/Format/WFSCapabilities/v1_1_0.js",
             "OpenLayers/Format/WFSDescribeFeatureType.js",
             "OpenLayers/Format/WMSDescribeLayer.js",
             "OpenLayers/Format/WMSDescribeLayer/v1_1.js",

lib/OpenLayers/Format/WFSCapabilities/v1.js

@@ -0,0 +1,117 @@
+/**
+ * @requires OpenLayers/Format/WFSCapabilities.js
+ */
+
+/**
+ * Class: OpenLayers.Format.WFSCapabilities.v1
+ * Abstract class not to be instantiated directly.
+ * 
+ * Inherits from:
+ *  - <OpenLayers.Format.XML>
+ */
+OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
+    OpenLayers.Format.WFSCapabilities, {
+    
+    /**
+     * Constructor: OpenLayers.Format.WFSCapabilities.v1_1
+     * Create an instance of one of the subclasses.
+     *
+     * Parameters:
+     * options - {Object} An optional object whose properties will be set on
+     *     this instance.
+     */
+    initialize: function(options) {
+        OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
+        this.options = options;
+    },
+
+    /**
+     * APIMethod: read
+     * Read capabilities data from a string, and return a list of layers. 
+     * 
+     * Parameters: 
+     * data - {String} or {DOMElement} data to read/parse.
+     *
+     * Returns:
+     * {Array} List of named layers.
+     */
+    read: function(data) {
+        if(typeof data == "string") {
+            data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
+        }
+        var capabilities = {};
+        var root = data.documentElement;
+        this.runChildNodes(capabilities, root);
+        return capabilities;
+    },
+    
+    /**
+     * Method: runChildNodes
+     */
+    runChildNodes: function(obj, node) {
+        var children = node.childNodes;
+        var childNode, processor;
+        for(var i=0; i<children.length; ++i) {
+            childNode = children[i];
+            if(childNode.nodeType == 1) {
+                processor = this["read_cap_" + childNode.nodeName];
+                if(processor) {
+                    processor.apply(this, [obj, childNode]);
+                }
+            }
+        }
+    },
+    
+    /**
+     * Method: read_cap_FeatureTypeList
+     */
+    read_cap_FeatureTypeList: function(request, node) {
+        var featureTypeList = {
+            featureTypes: []
+        };
+        this.runChildNodes(featureTypeList, node);
+        request.featureTypeList = featureTypeList;
+    },
+    
+    /**
+     * Method: read_cap_FeatureType
+     */
+    read_cap_FeatureType: function(featureTypeList, node, parentLayer) {
+        var featureType = {};
+        this.runChildNodes(featureType, node);
+        featureTypeList.featureTypes.push(featureType);
+    },
+    
+    /**
+     * Method: read_cap_Name
+     */
+    read_cap_Name: function(obj, node) {
+        var name = this.getChildValue(node);
+        if(name) {
+            obj.name = name;
+        }
+    },
+
+    /**
+     * Method: read_cap_Title
+     */
+    read_cap_Title: function(obj, node) {
+        var title = this.getChildValue(node);
+        if(title) {
+            obj.title = title;
+        }
+    },
+
+    /**
+     * Method: read_cap_Abstract
+     */
+    read_cap_Abstract: function(obj, node) {
+        var abst = this.getChildValue(node);
+        if(abst) {
+            obj["abstract"] = abst;
+        }
+    },
+    
+    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1" 
+
+});

lib/OpenLayers/Format/WFSCapabilities/v1_0_0.js

@@ -0,0 +1,31 @@
+/**
+ * @requires OpenLayers/Format/WFSCapabilities/v1.js
+ */
+
+/**
+ * Class: OpenLayers.Format.WFSCapabilities/v1_0_0
+ * Read WMS Capabilities version 1.0.0.
+ * 
+ * Inherits from:
+ *  - <OpenLayers.Format.WFSCapabilities>
+ */
+OpenLayers.Format.WFSCapabilities.v1_0_0 = OpenLayers.Class(
+    OpenLayers.Format.WFSCapabilities.v1, {
+    
+    /**
+     * Constructor: OpenLayers.Format.WFSCapabilities.v1_0_0
+     * Create a new parser for WFS capabilities version 1.0.0.
+     *
+     * Parameters:
+     * options - {Object} An optional object whose properties will be set on
+     *     this instance.
+     */
+    initialize: function(options) {
+        OpenLayers.Format.WFSCapabilities.v1.prototype.initialize.apply(
+            this, [options]
+        );
+    },
+
+    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1_0_0" 
+
+});

lib/OpenLayers/Format/WFSCapabilities/v1_1_0.js

@@ -0,0 +1,31 @@
+/**
+ * @requires OpenLayers/Format/WFSCapabilities/v1.js
+ */
+
+/**
+ * Class: OpenLayers.Format.WFSCapabilities/v1_1_0
+ * Read WFS Capabilities version 1.1.0.
+ * 
+ * Inherits from:
+ *  - <OpenLayers.Format.WFSCapabilities>
+ */
+OpenLayers.Format.WFSCapabilities.v1_1_0 = OpenLayers.Class(
+    OpenLayers.Format.WFSCapabilities.v1, {
+    
+    /**
+     * Constructor: OpenLayers.Format.WFSCapabilities.v1_1_0
+     * Create a new parser for WFS capabilities version 1.1.0.
+     *
+     * Parameters:
+     * options - {Object} An optional object whose properties will be set on
+     *     this instance.
+     */
+    initialize: function(options) {
+        OpenLayers.Format.WFSCapabilities.v1.prototype.initialize.apply(
+            this, [options]
+        );
+    },
+
+    CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1_1_0" 
+
+});

tests/list-tests.html

@@ -59,9 +59,10 @@
     <li>Format/Filter/v1.html</li>
     <li>Format/Filter/v1_0_0.html</li>
     <li>Format/Filter/v1_1_0.html</li>
-    <li>Format/WFSDescribeFeatureType.html</li>
-    <li>Format/WMSDescribeLayer.html</li>
     <li>Format/WFS.html</li>
+    <li>Format/WFSCapabilities.html</li>
+    <li>Format/WFSCapabilities/v1.html</li>
+    <li>Format/WFSDescribeFeatureType.html</li>
     <li>Format/WFST.html</li>
     <li>Format/WFST/v1.html</li>
     <li>Format/WFST/v1_0_0.html</li>
@@ -72,6 +73,7 @@
     <li>Format/WMC/v1.html</li>
     <li>Format/WMSCapabilities.html</li>
     <li>Format/WMSCapabilities/v1_1_1.html</li>
+    <li>Format/WMSDescribeLayer.html</li>
     <li>Format/WMSGetFeatureInfo.html</li>
     <li>Format/XML.html</li>
     <li>Geometry.html</li>