making Protocol.WFS work with just featureType and featurePrefix configured. r=bartvde (closes #3368)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12129 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2011-06-29 09:53:37 +00:00
parent 058008864e
commit eb7cc04254
12 changed files with 148 additions and 12 deletions

View File

@@ -124,7 +124,17 @@ OpenLayers.Format.Filter.v1_0_0 = OpenLayers.Class(
},
"BBOX": function(filter) {
var node = this.createElementNSPlus("ogc:BBOX");
this.writeNode("PropertyName", filter, node);
// PropertyName is mandatory in 1.0.0, but e.g. GeoServer also
// accepts filters without it. When this is used with
// OpenLayers.Protocol.WFS, OpenLayers.Format.WFST will set a
// missing filter.property to the geometryName that is
// configured with the protocol, which defaults to "the_geom".
// So the only way to omit this mandatory property is to not
// set the property on the filter and to set the geometryName
// on the WFS protocol to null. The latter also happens when
// the protocol is configured without a geometryName and a
// featureNS.
filter.property && this.writeNode("PropertyName", filter, node);
var box = this.writeNode("gml:Box", filter.value, node);
if(filter.projection) {
box.setAttribute("srsName", filter.projection);

View File

@@ -139,7 +139,8 @@ OpenLayers.Format.Filter.v1_1_0 = OpenLayers.Class(
},
"BBOX": function(filter) {
var node = this.createElementNSPlus("ogc:BBOX");
this.writeNode("PropertyName", filter, node);
// PropertyName is optional in 1.1.0
filter.property && this.writeNode("PropertyName", filter, node);
var box = this.writeNode("gml:Envelope", filter.value);
if(filter.projection) {
box.setAttribute("srsName", filter.projection);

View File

@@ -62,7 +62,8 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
/**
* APIProperty: geometry
* {String} Name of geometry element. Defaults to "geometry".
* {String} Name of geometry element. Defaults to "geometry". If null, it
* will be set on <read> when the first geometry is parsed.
*/
geometryName: "geometry",
@@ -440,6 +441,9 @@ OpenLayers.Format.GML.Base = OpenLayers.Class(OpenLayers.Format.XML, {
obj.features.push(feature);
},
"_geometry": function(node, obj) {
if (!this.geometryName) {
this.geometryName = node.nodeName.split(":").pop();
}
this.readChildNodes(node, obj);
},
"_attribute": function(node, obj) {

View File

@@ -136,9 +136,10 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
srsName: this.srsName,
srsNameInQuery: this.srsNameInQuery
}, options);
var prefix = options.featurePrefix;
var node = this.createElementNSPlus("wfs:Query", {
attributes: {
typeName: (options.featureNS ? options.featurePrefix + ":" : "") +
typeName: (prefix ? prefix + ":" : "") +
options.featureType
}
});
@@ -146,7 +147,7 @@ OpenLayers.Format.WFST.v1_0_0 = OpenLayers.Class(
node.setAttribute("srsName", options.srsName);
}
if(options.featureNS) {
node.setAttribute("xmlns:" + options.featurePrefix, options.featureNS);
node.setAttribute("xmlns:" + prefix, options.featureNS);
}
if(options.propertyNames) {
for(var i=0,len = options.propertyNames.length; i<len; i++) {

View File

@@ -148,15 +148,16 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
featureType: this.featureType,
srsName: this.srsName
}, options);
var prefix = options.featurePrefix;
var node = this.createElementNSPlus("wfs:Query", {
attributes: {
typeName: (options.featureNS ? options.featurePrefix + ":" : "") +
typeName: (prefix ? prefix + ":" : "") +
options.featureType,
srsName: options.srsName
}
});
if(options.featureNS) {
node.setAttribute("xmlns:" + options.featurePrefix, options.featureNS);
node.setAttribute("xmlns:" + prefix, options.featureNS);
}
if(options.propertyNames) {
for(var i=0,len = options.propertyNames.length; i<len; i++) {

View File

@@ -97,14 +97,21 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
* url - {String} URL to send requests to (required).
* featureType - {String} Local (without prefix) feature typeName (required).
* featureNS - {String} Feature namespace (required, but can be autodetected
* for reading if featurePrefix is provided and identical to the prefix
* in the server response).
* during the first query if GML is used as readFormat and
* featurePrefix is provided and matches the prefix used by the server
* for this featureType).
* featurePrefix - {String} Feature namespace alias (optional - only used
* for writing if featureNS is provided). Default is 'feature'.
* geometryName - {String} Name of geometry attribute. Default is 'the_geom'.
* geometryName - {String} Name of geometry attribute. If featureNS is not
* configured, the default is null to avoid failing on BBOX filters,
* and it will be set on <read>. Otherwise, the default is 'the_geom'.
*/
initialize: function(options) {
OpenLayers.Protocol.prototype.initialize.apply(this, [options]);
if (!options.geometryName && !options.featureNS) {
// poorly configured protocol - try to not fail on BBOX filters
this.geometryName = null;
}
if(!options.format) {
this.format = OpenLayers.Format.WFST(OpenLayers.Util.extend({
version: this.version,
@@ -281,8 +288,18 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
if(!doc || doc.length <= 0) {
return null;
}
return (this.readFormat !== null) ? this.readFormat.read(doc) :
var result = (this.readFormat !== null) ? this.readFormat.read(doc) :
this.format.read(doc, options);
if (!this.featureNS) {
var format = this.readFormat || this.format;
this.featureNS = format.featureNS;
// no need to auto-configure again on subsequent reads
format.autoConfig = false;
if (!this.geometryName) {
this.setGeometryName(format.geometryName);
}
}
return result;
},
/**

View File

@@ -78,6 +78,31 @@
t.xml_eq(node, out, "bbox correctly written");
}
function test_BBOX_noGeometryName(t) {
t.plan(1);
// WFS 1.0.0 does not allow BBOX filters without property, but
// GeoServer accepts them.
var filter = new OpenLayers.Filter.Spatial({
type: OpenLayers.Filter.Spatial.BBOX,
value: new OpenLayers.Bounds(-180, -90, 180, 90),
projection: "EPSG:4326"
});
var out =
'<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">' +
'<ogc:BBOX>' +
'<gml:Box xmlns:gml="http://www.opengis.net/gml" srsName="EPSG:4326">' +
'<gml:coordinates decimal="." cs="," ts=" ">-180,-90 180,90</gml:coordinates>' +
'</gml:Box>' +
'</ogc:BBOX>' +
'</ogc:Filter>';
var parser = new OpenLayers.Format.Filter.v1_0_0();
var node = parser.write(filter);
t.xml_eq(node, out, "bbox correctly written");
}
function test_DWithin(t) {
t.plan(6);

View File

@@ -167,6 +167,31 @@
t.xml_eq(node, out, "bbox correctly written");
}
function test_BBOX_noGeometryName(t) {
t.plan(1);
var filter = new OpenLayers.Filter.Spatial({
type: OpenLayers.Filter.Spatial.BBOX,
value: new OpenLayers.Bounds(-180, -90, 180, 90),
projection: "EPSG:4326"
});
var out =
'<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">' +
'<ogc:BBOX>' +
'<gml:Envelope xmlns:gml="http://www.opengis.net/gml" srsName="EPSG:4326">' +
'<gml:lowerCorner>-180 -90</gml:lowerCorner>' +
'<gml:upperCorner>180 90</gml:upperCorner>' +
'</gml:Envelope>' +
'</ogc:BBOX>' +
'</ogc:Filter>';
var parser = new OpenLayers.Format.Filter.v1_1_0();
var node = parser.write(filter);
t.xml_eq(node, out, "bbox correctly written");
}
function test_Intersects(t) {
t.plan(4);

View File

@@ -50,6 +50,19 @@
}
function test_read_setGeometryName(t) {
t.plan(1);
var doc = readXML("v3/topp-states-gml.xml");
var format = new OpenLayers.Format.GML.v3({
featureType: "states",
featureNS: "http://www.openplans.org/topp",
geometryName: null
});
var features = format.read(doc.documentElement);
t.eq(format.geometryName, "the_geom", "geometryName set when parsing features");
}
function test_readNode_bounds(t) {
var files = ["v3/envelope.xml"];

View File

@@ -68,6 +68,17 @@
}
function test_write_poorconfig(t) {
t.plan(1);
var format = new OpenLayers.Format.WFST.v1_0_0({
featureType: "states",
featurePrefix: "topp"
});
var exp = "topp:states";
var got = format.writeNode("wfs:Query").getAttribute("typeName");
t.eq(got, exp, "Query without featureNS but with featurePrefix queries for the correct featureType");
}
var xmlFormat = new OpenLayers.Format.XML();
function readXML(id) {
var xml = document.getElementById(id).firstChild.nodeValue;

View File

@@ -95,6 +95,17 @@
}
}
function test_write_poorconfig(t) {
t.plan(1);
var format = new OpenLayers.Format.WFST.v1_1_0({
featureType: "states",
featurePrefix: "topp"
});
var exp = "topp:states";
var got = format.writeNode("wfs:Query").getAttribute("typeName");
t.eq(got, exp, "Query without featureNS but with featurePrefix queries for the correct featureType");
}
var xmlFormat = new OpenLayers.Format.XML();
function readXML(id) {
var xml = document.getElementById(id).firstChild.nodeValue;

View File

@@ -105,6 +105,20 @@
OpenLayers.Request.POST = _POST;
}
function test_parseResponse_poorconfig(t) {
t.plan(2);
var protocol = new OpenLayers.Protocol.WFS({
url: "http://some.url.org",
featurePrefix: "topp",
featureType: "tasmania_roads"
});
protocol.parseResponse({responseText: document.getElementById("query_response").firstChild.nodeValue});
t.eq(protocol.geometryName, "geom", "geometryName configured correctly");
t.eq(protocol.featureNS, "http://www.openplans.org/topp", "featureNS configured correctly");
}
function test_exception(t) {
t.plan(8);
var url = "http://some.url.org";
@@ -439,7 +453,6 @@
<wfs:Delete typeName="feature:type" xmlns:feature="http://namespace.org">
<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
<ogc:BBOX>
<ogc:PropertyName/>
<gml:Box xmlns:gml="http://www.opengis.net/gml" srsName="EPSG:4326">
<gml:coordinates decimal="." cs="," ts=" ">-5,-5 5,5</gml:coordinates>
</gml:Box>
@@ -448,5 +461,9 @@
</wfs:Delete>
</wfs:Transaction>
--></div>
<div id="query_response"><!--
<?xml version="1.0" encoding="UTF-8"?>
<wfs:FeatureCollection xmlns:ogc="http://www.opengis.net/ogc" xmlns:wfs="http://www.opengis.net/wfs" xmlns:topp="http://www.openplans.org/topp" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ows="http://www.opengis.net/ows" xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink"><gml:boundedBy><gml:Envelope srsDimension="2" srsName="urn:x-ogc:def:crs:EPSG:4326"><gml:lowerCorner>5450000.0 500000.0</gml:lowerCorner><gml:upperCorner>5450000.0 540000.0</gml:upperCorner></gml:Envelope></gml:boundedBy><gml:featureMembers><topp:tasmania_roads gml:id="tasmania_roads.1"><gml:boundedBy><gml:Envelope srsDimension="2" srsName="urn:x-ogc:def:crs:EPSG:4326"><gml:lowerCorner>5450000.0 500000.0</gml:lowerCorner><gml:upperCorner>5450000.0 540000.0</gml:upperCorner></gml:Envelope></gml:boundedBy><topp:geom><gml:MultiLineString srsDimension="2" srsName="urn:x-ogc:def:crs:EPSG:4326"><gml:lineStringMember><gml:LineString><gml:posList>5450000.0 500000.0 5450000.0 540000.0</gml:posList></gml:LineString></gml:lineStringMember></gml:MultiLineString></topp:geom><topp:TYPE>street</topp:TYPE></topp:tasmania_roads></gml:featureMembers></wfs:FeatureCollection>
--></div>
</body>
</html>