better error handling for the WFS Protocol, note this is currently only done for WFS 1.1.0 and not for WFS 1.0.0, thanks tschaub for the reviews this week, r=tschaub (closes #3354)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12080 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
bartvde
2011-06-10 17:12:22 +00:00
parent f9c0a1d302
commit 4d0f73e538
6 changed files with 91 additions and 10 deletions

View File

@@ -33,6 +33,7 @@ OpenLayers.Format.OWSCommon.v1_0_0 = OpenLayers.Class(OpenLayers.Format.OWSCommo
readers: {
"ows": OpenLayers.Util.applyDefaults({
"ExceptionReport": function(node, obj) {
obj.success = false;
obj.exceptionReport = {
version: node.getAttribute('version'),
language: node.getAttribute('language'),

View File

@@ -26,7 +26,8 @@ OpenLayers.Format.WFST.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
xsi: "http://www.w3.org/2001/XMLSchema-instance",
wfs: "http://www.opengis.net/wfs",
gml: "http://www.opengis.net/gml",
ogc: "http://www.opengis.net/ogc"
ogc: "http://www.opengis.net/ogc",
ows: "http://www.opengis.net/ows"
},
/**

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@@ -6,6 +6,7 @@
/**
* @requires OpenLayers/Format/WFST/v1.js
* @requires OpenLayers/Format/Filter/v1_1_0.js
* @requires OpenLayers/Format/OWSCommon/v1_0_0.js
*/
/**
@@ -96,7 +97,8 @@ OpenLayers.Format.WFST.v1_1_0 = OpenLayers.Class(
}, OpenLayers.Format.WFST.v1.prototype.readers["wfs"]),
"gml": OpenLayers.Format.GML.v3.prototype.readers["gml"],
"feature": OpenLayers.Format.GML.v3.prototype.readers["feature"],
"ogc": OpenLayers.Format.Filter.v1_1_0.prototype.readers["ogc"]
"ogc": OpenLayers.Format.Filter.v1_1_0.prototype.readers["ogc"],
"ows": OpenLayers.Format.OWSCommon.v1_0_0.prototype.readers["ows"]
},
/**

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@@ -248,6 +248,12 @@ OpenLayers.Protocol.Response = OpenLayers.Class({
*/
priv: null,
/**
* Property: error
* {Object} The error object in case a service exception was encountered.
*/
error: null,
/**
* Constructor: OpenLayers.Protocol.Response
*

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@@ -249,13 +249,19 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
var request = response.priv;
if(request.status >= 200 && request.status < 300) {
// success
if (options.readOptions && options.readOptions.output == "object") {
OpenLayers.Util.extend(response,
this.parseResponse(request, options.readOptions));
var result = this.parseResponse(request, options.readOptions);
if (result && result.success !== false) {
if (options.readOptions && options.readOptions.output == "object") {
OpenLayers.Util.extend(response, result);
} else {
response.features = result;
}
response.code = OpenLayers.Protocol.Response.SUCCESS;
} else {
response.features = this.parseResponse(request, options.readOptions);
// failure (service exception)
response.code = OpenLayers.Protocol.Response.FAILURE;
response.error = result;
}
response.code = OpenLayers.Protocol.Response.SUCCESS;
} else {
// failure
response.code = OpenLayers.Protocol.Response.FAILURE;
@@ -346,9 +352,12 @@ OpenLayers.Protocol.WFS.v1 = OpenLayers.Class(OpenLayers.Protocol, {
var obj = this.format.read(data) || {};
response.insertIds = obj.insertIds || [];
response.code = (obj.success) ?
OpenLayers.Protocol.Response.SUCCESS :
OpenLayers.Protocol.Response.FAILURE;
if (obj.success) {
response.code = OpenLayers.Protocol.Response.SUCCESS;
} else {
response.code = OpenLayers.Protocol.Response.FAILURE;
response.error = obj;
}
options.callback.call(options.scope, response);
}
},

View File

@@ -105,6 +105,68 @@
OpenLayers.Request.POST = _POST;
}
function test_exception(t) {
t.plan(8);
var url = "http://some.url.org";
var protocol = new OpenLayers.Protocol.WFS({
url: url,
version: "1.1.0",
featureNS: "http://namespace.org",
featureType: "type"
});
// mock up a response
var response = {
priv: {
status: 200,
responseText: '<?xml version="1.0" encoding="UTF-8"?><ows:ExceptionReport language="en" version="1.0.0" xsi:schemaLocation="http://www.opengis.net/ows http://schemas.opengis.net/ows/1.0.0/owsExceptionReport.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ows="http://www.opengis.net/ows"><ows:Exception locator="foo" exceptionCode="InvalidParameterValue"><ows:ExceptionText>Update error: Error occurred updating features</ows:ExceptionText><ows:ExceptionText>Second exception line</ows:ExceptionText></ows:Exception></ows:ExceptionReport>'
}
};
var log, entry, expected;
// test GetFeature
log = [];
protocol.handleRead(OpenLayers.Util.extend({}, response), {
callback: function(resp) {
log.push(resp);
}
});
expected = {
exceptionReport: {
version: "1.0.0",
language: "en",
exceptions: [{
code: "InvalidParameterValue",
locator: "foo",
texts: [
"Update error: Error occurred updating features",
"Second exception line"
]
}]
},
success: false
};
t.eq(log.length, 1, "GetFeature handled");
entry = log[0];
t.eq(entry.code, OpenLayers.Protocol.Response.FAILURE, "GetFeature failure reported");
t.ok(!!entry.error, "GetFeature got error");
t.eq(entry.error, expected, "GetFeature error matches expected");
// test a commit
log = [];
protocol.handleCommit(response, {
callback: function(resp) {
log.push(resp);
}
});
t.eq(log.length, 1, "commit handled");
entry = log[0];
t.eq(entry.code, OpenLayers.Protocol.Response.FAILURE, "commit failure reported");
t.ok(!!entry.error, "commit got error");
t.eq(entry.error, expected, "GetFeature error matches expected");
}
function test_commit(t){
t.plan(5);