add formats for WPS GetCapabilities, WPS DescribeProcess and WPS Execute, thanks ahocevar for the great rework on the patch, r=ahocevar, see #3307)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12124 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2011-06-22 09:54:35 +00:00
parent 39d9715853
commit 1aa76f6de6
12 changed files with 1386 additions and 1 deletions
--- a/lib/OpenLayers/Format/WPSCapabilities/v1_0_0.js
+++ b/lib/OpenLayers/Format/WPSCapabilities/v1_0_0.js
@@ -0,0 +1,119 @@
+/* Copyright (c) 2006-2011 by OpenLayers Contributors (see authors.txt for 
+ * full list of contributors). Published under the Clear BSD license.  
+ * See http://svn.openlayers.org/trunk/openlayers/license.txt for the
+ * full text of the license. */
+
+/**
+ * @requires OpenLayers/Format/WPSCapabilities.js
+ * @requires OpenLayers/Format/OWSCommon/v1_1_0.js
+ */
+
+/**
+ * Class: OpenLayers.Format.WPSCapabilities.v1_0_0
+ * Read WPS Capabilities version 1.0.0.
+ * 
+ * Inherits from:
+ *  - <OpenLayers.Format.XML>
+ */
+OpenLayers.Format.WPSCapabilities.v1_0_0 = OpenLayers.Class(
+    OpenLayers.Format.XML, {
+
+    /**
+     * Property: namespaces
+     * {Object} Mapping of namespace aliases to namespace URIs.
+     */
+    namespaces: {
+        ows: "http://www.opengis.net/ows/1.1",
+        wps: "http://www.opengis.net/wps/1.0.0",
+        xlink: "http://www.w3.org/1999/xlink"
+    },
+
+    /**
+     * Property: regExes
+     * Compiled regular expressions for manipulating strings.
+     */
+    regExes: {
+        trimSpace: (/^\s*|\s*$/g),
+        removeSpace: (/\s*/g),
+        splitSpace: (/\s+/),
+        trimComma: (/\s*,\s*/g)
+    },
+    
+    /**
+     * Constructor: OpenLayers.Format.WPSCapabilities.v1_0_0
+     * Create a new parser for WPS capabilities version 1.0.0. 
+     *
+     * 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]);
+    },
+
+    /**
+     * APIMethod: read
+     * Read capabilities data from a string, and return info about the WPS.
+     * 
+     * Parameters: 
+     * data - {String} or {DOMElement} data to read/parse.
+     *
+     * Returns:
+     * {Object} Information about the WPS service.
+     */
+    read: function(data) {
+        if(typeof data == "string") {
+            data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
+        }
+        if(data && data.nodeType == 9) {
+            data = data.documentElement;
+        }
+        var capabilities = {};
+        this.readNode(data, capabilities);
+        return capabilities;
+    },
+
+    /**
+     * 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: {
+        "wps": {
+            "Capabilities": function(node, obj) {
+                this.readChildNodes(node, obj);
+            },
+            "ProcessOfferings": function(node, obj) {
+                obj.processOfferings = {};
+                this.readChildNodes(node, obj.processOfferings);
+            },
+            "Process": function(node, processOfferings) {
+                var processVersion = this.getAttributeNS(node, this.namespaces.wps, "processVersion");
+                var process = {processVersion: processVersion};
+                this.readChildNodes(node, process);
+                processOfferings[process.identifier] = process;
+            },
+            "Languages": function(node, obj) {
+                obj.languages = [];
+                this.readChildNodes(node, obj.languages);
+            },
+            "Default": function(node, languages) {
+                var language = {isDefault: true};
+                this.readChildNodes(node, language);
+                languages.push(language);
+            },
+            "Supported": function(node, languages) {
+                var language = {};
+                this.readChildNodes(node, language);     
+                languages.push(language);
+            }
+        },
+        "ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
+    },    
+    
+    CLASS_NAME: "OpenLayers.Format.WPSCapabilities.v1_0_0" 
+
+});