Adding a WFS protocol. This allows for creating, reading, updating, and deleting features via WFS. Huge thanks to ahocevar for the test writing and review. r=ahocevar (closes #1648)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@8868 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
@@ -0,0 +1,238 @@
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<html>
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<head>
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<script src="../../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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function test_initialize(t) {
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t.plan(2);
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var protocol = new OpenLayers.Protocol.WFS({
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url: "http://some.url.org",
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featureNS: "http://namespace.org",
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featureType: "type"
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});
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t.ok(protocol instanceof OpenLayers.Protocol.WFS.v1_0_0,
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"initialize returns instance of default versioned protocol")
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var protocol = new OpenLayers.Protocol.WFS({
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url: "http://some.url.org",
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featureNS: "http://namespace.org",
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featureType: "type",
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version: "1.1.0"
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});
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t.ok(protocol instanceof OpenLayers.Protocol.WFS.v1_1_0,
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"initialize returns instance of custom versioned protocol")
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}
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function test_read(t) {
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t.plan(6);
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var protocol = new OpenLayers.Protocol.WFS({
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url: "http://some.url.org",
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featureNS: "http://namespace.org",
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featureType: "type",
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parseFeatures: function(request) {
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t.eq(request.responseText, "foo", "parseFeatures called properly");
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return "foo";
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}
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});
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var _POST = OpenLayers.Request.POST;
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var expected, status;
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OpenLayers.Request.POST = function(obj) {
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t.xml_eq(new OpenLayers.Format.XML().read(obj.data).documentElement, expected, "GetFeature request is correct");
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obj.status = status;
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obj.responseText = "foo";
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obj.options = {};
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t.delay_call(0.1, function() {obj.callback.call(this)});
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return obj;
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};
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expected = readXML("GetFeature_1");
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status = 200;
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var response = protocol.read({callback: function(response) {
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t.eq(response.features, "foo", "user callback properly called with features");
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t.eq(response.code, OpenLayers.Protocol.Response.SUCCESS, "success reported properly");
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}});
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options = {
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maxFeatures: 10,
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featureType: 'type2',
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srsName: 'EPSG:900913',
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featureNS: 'htttp://alternative.namespace.org',
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callback: function(response) {
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t.eq(response.code, OpenLayers.Protocol.Response.FAILURE, "failure reported properly to user callback");
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}
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};
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expected = readXML("GetFeature_2");
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status = 400;
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var response = protocol.read(options);
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OpenLayers.Request.POST = _POST;
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}
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function test_commit(t){
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t.plan(4);
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var url = "http://some.url.org";
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var protocol = new OpenLayers.Protocol.WFS({
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url: url,
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featureNS: "http://namespace.org",
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featureType: "type"
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});
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protocol.format.read = function(data) {
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t.eq(data, "foo", "callback called with correct argument");
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return {
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insertIds: new Array(3),
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success: true
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}
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};
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var _POST = OpenLayers.Request.POST;
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var expected;
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OpenLayers.Request.POST = function(obj) {
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t.xml_eq(new OpenLayers.Format.XML().read(obj.data).documentElement, expected, "Transaction XML with Insert, Update and Delete created correctly");
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obj.responseText = "foo";
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obj.options = {};
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t.delay_call(0.1, function() {obj.callback.call(this)});
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return obj;
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};
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var featureDelete = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(42, 7), {has : "cheeseburger"});
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featureDelete.fid = "fid.37";
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featureDelete.state = OpenLayers.State.DELETE;
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featureDelete.layer = {
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projection: {
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getCode : function(){
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return "EPSG:4326";
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}
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}
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}
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var featureInsert = featureDelete.clone();
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featureInsert.state = OpenLayers.State.INSERT;
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var featureModify = featureDelete.clone();
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featureModify.fid = "fid.37";
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featureModify.state = OpenLayers.State.UPDATE;
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options = {
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featureNS: "http://some.namespace.org",
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featureType: "type",
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callback: function(response) {
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t.eq(response.insertIds.length, 3, "correct response passed to user callback");
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t.eq(response.code, OpenLayers.Protocol.Response.SUCCESS, "success properly reported to user callback");
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}
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}
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expected = readXML("commit");
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var response = protocol.commit([featureInsert, featureModify, featureDelete], options);
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OpenLayers.Request.POST = _POST;
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}
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function test_filterDelete(t) {
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t.plan(2)
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var url = "http://some.url.org";
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var protocol = new OpenLayers.Protocol.WFS({
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url: url,
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featureNS: "http://namespace.org",
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featureType: "type"
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});
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var filter = new OpenLayers.Filter.Spatial({
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type: OpenLayers.Filter.Spatial.BBOX,
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value: new OpenLayers.Bounds(-5, -5, 5, 5)
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});
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var _POST = OpenLayers.Request.POST;
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var expected = readXML("filter_delete");
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OpenLayers.Request.POST = function(obj) {
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t.xml_eq(new OpenLayers.Format.XML().read(obj.data).documentElement, expected, "request data correct");
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t.delay_call(0.1, function() {obj.callback.call(this)});
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return obj;
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};
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var response = protocol.filterDelete(filter, {
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callback: function() {
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t.ok("user callback function called");
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}
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});
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OpenLayers.Request.POST = _POST;
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}
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function readXML(id) {
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var xml = document.getElementById(id).firstChild.nodeValue;
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return new OpenLayers.Format.XML().read(xml).documentElement;
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}
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</script>
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</head>
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<body>
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<div id="map" style="width:512px; height:256px"> </div>
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<div id="GetFeature_1"><!--
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<wfs:GetFeature xmlns:wfs="http://www.opengis.net/wfs" service="WFS" version="1.0.0" xsi:schemaLocation="http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<wfs:Query typeName="feature:type" xmlns:feature="http://namespace.org"/>
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</wfs:GetFeature>
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--></div>
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<div id="GetFeature_2"><!--
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<wfs:GetFeature xmlns:wfs="http://www.opengis.net/wfs" service="WFS" version="1.0.0" maxFeatures="10" xsi:schemaLocation="http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<wfs:Query typeName="feature:type2" xmlns:feature="htttp://alternative.namespace.org"/>
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</wfs:GetFeature>
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--></div>
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<div id="commit"><!--
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<wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS" version="1.0.0" xsi:schemaLocation="http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<wfs:Insert>
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<feature:type xmlns:feature="http://namespace.org">
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<feature:the_geom>
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<gml:Point xmlns:gml="http://www.opengis.net/gml" srsName="EPSG:4326">
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<gml:coordinates decimal="." cs="," ts=" ">42,7</gml:coordinates>
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</gml:Point>
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</feature:the_geom>
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<feature:has>cheeseburger</feature:has>
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</feature:type>
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</wfs:Insert>
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<wfs:Update typeName="feature:type" xmlns:feature="http://namespace.org">
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<wfs:Property>
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<wfs:Name>the_geom</wfs:Name>
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<wfs:Value>
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<gml:Point xmlns:gml="http://www.opengis.net/gml" srsName="EPSG:4326">
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<gml:coordinates decimal="." cs="," ts=" ">42,7</gml:coordinates>
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</gml:Point>
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</wfs:Value>
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</wfs:Property>
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<wfs:Property>
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<wfs:Name>has</wfs:Name>
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<wfs:Value>cheeseburger</wfs:Value>
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</wfs:Property>
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<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
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<ogc:FeatureId fid="fid.37"/>
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</ogc:Filter>
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</wfs:Update>
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<wfs:Delete typeName="feature:type" xmlns:feature="http://namespace.org">
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<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
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<ogc:FeatureId fid="fid.37"/>
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</ogc:Filter>
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</wfs:Delete>
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</wfs:Transaction>
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--></div>
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<div id="filter_delete"><!--
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<wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS" version="1.0.0">
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<wfs:Delete typeName="feature:type" xmlns:feature="http://namespace.org">
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<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
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<ogc:BBOX>
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<ogc:PropertyName/>
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<gml:Box xmlns:gml="http://www.opengis.net/gml" srsName="EPSG:4326">
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<gml:coordinates decimal="." cs="," ts=" ">-5,-5 5,5</gml:coordinates>
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</gml:Box>
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</ogc:BBOX>
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</ogc:Filter>
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</wfs:Delete>
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</wfs:Transaction>
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--></div>
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</body>
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</html>
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