Merge pull request #695 from ahocevar/wmts

Support for multiple resource urls for WMTS. r=@sbrunner
This commit is contained in:
ahocevar
2012-10-02 01:58:00 -07:00
4 changed files with 68 additions and 17 deletions

View File

@@ -73,6 +73,8 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
* matrixSet - {String} The matrix set identifier, required if there is
* more than one matrix set in the layer capabilities.
* style - {String} The name of the style
* format - {String} Image format for the layer. Default is the first
* format returned in the GetCapabilities response.
* param - {Object} The dimensions values eg: {"Year": "2012"}
*
* Returns:
@@ -102,6 +104,11 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
if (!layerDef) {
throw new Error("Layer not found");
}
var format = config.format;
if (!format && layerDef.formats && layerDef.formats.length) {
format = layerDef.formats[0];
}
// find the matrixSet definition
var matrixSet;
@@ -170,17 +177,26 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
}
var url;
if (requestEncoding === "REST" && layerDef.resourceUrl) {
url = layerDef.resourceUrl.tile.template;
if (requestEncoding === "REST" && layerDef.resourceUrls) {
url = [];
var resourceUrls = layerDef.resourceUrls,
resourceUrl;
for (var t = 0, tt = layerDef.resourceUrls.length; t < tt; ++t) {
resourceUrl = layerDef.resourceUrls[t];
if (resourceUrl.format === format && resourceUrl.resourceType === "tile") {
url.push(resourceUrl.template);
}
}
}
else {
var httpGet = capabilities.operationsMetadata.GetTile.dcp.http.get;
url = httpGet[0].url;
url = [];
var constraint;
for (var i = 0, ii = httpGet.length; i < ii; i++) {
if (httpGet[i].constraints && httpGet[i].constraints.
GetEncoding.allowedValues[requestEncoding]) {
url = httpGet[i].url;
break;
constraint = httpGet[i].constraints;
if (!constraint || (constraint && constraint.
GetEncoding.allowedValues[requestEncoding])) {
url.push(httpGet[i].url);
}
}
}
@@ -191,6 +207,7 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.Vers
requestEncoding: requestEncoding,
name: layerDef.title,
style: style.identifier,
format: format,
matrixIds: matrixSet.matrixIds,
matrixSet: matrixSet.identifier,
projection: projection,

View File

@@ -195,10 +195,16 @@ OpenLayers.Format.WMTSCapabilities.v1_0_0 = OpenLayers.Class(
},
"ResourceURL": function(node, obj) {
obj.resourceUrl = obj.resourceUrl || {};
obj.resourceUrl[node.getAttribute("resourceType")] = {
var resourceType = node.getAttribute("resourceType");
if (!obj.resourceUrls) {
obj.resourceUrls = [];
}
var resourceUrl = obj.resourceUrl[resourceType] = {
format: node.getAttribute("format"),
template: node.getAttribute("template")
template: node.getAttribute("template"),
resourceType: resourceType
};
obj.resourceUrls.push(resourceUrl);
},
// not used for now, can be added in the future though
/*"Themes": function(node, obj) {