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implement versioned format base class, r=ahocevar (closes #2954)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@12155 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
bartvde
2011-07-05 09:42:34 +00:00
parent 3b70536695
commit c59e225d8f
17 changed files with 346 additions and 504 deletions
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1
lib/OpenLayers.js
View File

@@ -268,6 +268,7 @@
"OpenLayers/Format.js",
"OpenLayers/Format/QueryStringFilter.js",
"OpenLayers/Format/XML.js",
"OpenLayers/Format/XML/VersionedOGC.js",
"OpenLayers/Format/Context.js",
"OpenLayers/Format/ArcXML.js",
"OpenLayers/Format/ArcXML/Features.js",

39
lib/OpenLayers/Format/Context.js
View File

@@ -4,20 +4,14 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
* Class: OpenLayers.Format.Context
* Base class for both Format.WMC and Format.OWSContext
*/
OpenLayers.Format.Context = OpenLayers.Class({
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
OpenLayers.Format.Context = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* Property: layerOptions
@@ -35,13 +29,6 @@ OpenLayers.Format.Context = OpenLayers.Class({
*/
layerParams: null,
/**
* Property: parser
* {Object} Instance of the versioned parser. Cached for multiple read and
* write calls of the same version.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.Context
* Create a new parser for Context documents.
@@ -50,10 +37,6 @@ OpenLayers.Format.Context = OpenLayers.Class({
* options - {Object} An optional object whose properties will be set on
* this instance.
*/
initialize: function(options) {
OpenLayers.Util.extend(this, options);
this.options = options;
},
/**
* APIMethod: read
@@ -72,16 +55,8 @@ OpenLayers.Format.Context = OpenLayers.Class({
* {<OpenLayers.Map>} A map based on the context.
*/
read: function(data, options) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version;
if(!version) {
version = root.getAttribute("version");
}
var parser = this.getParser(version);
var context = parser.read(data, options);
var context = OpenLayers.Format.XML.VersionedOGC.prototype.read.apply(this,
arguments);
var map;
if(options && options.map) {
this.context = context;
@@ -334,10 +309,8 @@ OpenLayers.Format.Context = OpenLayers.Class({
*/
write: function(obj, options) {
obj = this.toContext(obj);
var version = options && options.version;
var parser = this.getParser(version);
var context = parser.write(obj, options);
return context;
return OpenLayers.Format.XML.VersionedOGC.prototype.write.apply(this,
arguments);
},
CLASS_NAME: "OpenLayers.Format.Context"

65
lib/OpenLayers/Format/Filter.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
* @requires OpenLayers/Filter/FeatureId.js
* @requires OpenLayers/Filter/Logical.js
* @requires OpenLayers/Filter/Comparison.js
@@ -16,9 +16,9 @@
* constructor.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -26,28 +26,6 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML, {
*/
defaultVersion: "1.0.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
/**
* Property: parser
* {Object} Instance of the versioned parser. Cached for multiple read and
* write calls of the same version.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.Filter
* Create a new parser for Filter.
*
* Parameters:
* options - {Object} An optional object whose properties will be set on
* this instance.
*/
/**
* APIMethod: write
* Write an ogc:Filter given a filter object.
@@ -59,22 +37,6 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Elment} An ogc:Filter element node.
*/
write: function(filter, options) {
var version = (options && options.version) ||
this.version || this.defaultVersion;
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format.Filter[
"v" + version.replace(/\./g, "_")
];
if(!format) {
throw "Can't find a Filter parser for version " +
version;
}
this.parser = new format(this.options);
}
return this.parser.write(filter);
//return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
},
/**
* APIMethod: read
@@ -86,27 +48,6 @@ OpenLayers.Format.Filter = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {<OpenLayers.Filter>} A filter object.
*/
read: function(data) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var version = this.version;
if(!version) {
version = this.defaultVersion;
}
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format.Filter[
"v" + version.replace(/\./g, "_")
];
if(!format) {
throw "Can't find a Filter parser for version " +
version;
}
this.parser = new format(this.options);
}
var filter = this.parser.read(data);
return filter;
},
CLASS_NAME: "OpenLayers.Format.Filter"
});

61
lib/OpenLayers/Format/OWSCommon.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -13,9 +13,9 @@
* constructor.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -23,19 +23,6 @@ OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML, {
*/
defaultVersion: "1.0.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
/**
* Property: parser
* {Object} Instance of the versioned parser. Cached for multiple read and
* write calls of the same version.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.OWSCommon
* Create a new parser for OWSCommon.
@@ -46,21 +33,18 @@ OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML, {
*/
/**
* APIMethod: read
* Read an OWSCommon document and return an object.
* Method: getVersion
* Returns the version to use. Subclasses can override this function
* if a different version detection is needed.
*
* Parameters:
* data - {String | DOMElement} Data to read.
* options - {Object} Options for the reader.
* root - {DOMElement}
* options - {Object} Optional configuration object.
*
* Returns:
* {Object} An object representing the structure of the document.
* {String} The version to use.
*/
read: function(data, options) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
getVersion: function(root, options) {
var version = this.version;
if(!version) {
// remember version does not correspond to the OWS version
@@ -75,19 +59,20 @@ OpenLayers.Format.OWSCommon = OpenLayers.Class(OpenLayers.Format.XML, {
version = this.defaultVersion;
}
}
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format.OWSCommon[
"v" + version.replace(/\./g, "_")
];
if(!format) {
throw "Can't find a OWSCommon parser for version " +
version;
}
this.parser = new format(this.options);
}
var ows = this.parser.read(data, options);
return ows;
return version;
},
/**
* APIMethod: read
* Read an OWSCommon document and return an object.
*
* Parameters:
* data - {String | DOMElement} Data to read.
* options - {Object} Options for the reader.
*
* Returns:
* {Object} An object representing the structure of the document.
*/
CLASS_NAME: "OpenLayers.Format.OWSCommon"
});

31
lib/OpenLayers/Format/OWSContext.js
View File

@@ -34,32 +34,25 @@ OpenLayers.Format.OWSContext = OpenLayers.Class(OpenLayers.Format.Context,{
*/
/**
* Method: getParser
* Get the OWSContext parser given a version. Create a new parser if it does not
* already exist.
* Method: getVersion
* Returns the version to use. Subclasses can override this function
* if a different version detection is needed.
*
* Parameters:
* version - {String} The version of the parser.
* root - {DOMElement}
* options - {Object} Optional configuration object.
*
* Returns:
* {<OpenLayers.Format.OWSContext>} An OWSContext parser.
* {String} The version to use.
*/
getParser: function(version) {
var v = version || this.version || this.defaultVersion;
getVersion: function(root, options) {
var version = OpenLayers.Format.XML.VersionedOGC.prototype.getVersion.apply(
this, arguments);
// 0.3.1 is backwards compatible with 0.3.0
if (v === "0.3.0") {
v = this.defaultVersion;
if (version === "0.3.0") {
version = this.defaultVersion;
}
if(!this.parser || this.parser.VERSION != v) {
var format = OpenLayers.Format.OWSContext[
"v" + v.replace(/\./g, "_")
];
if(!format) {
throw "Can't find a OWSContext parser for version " + v;
}
this.parser = new format(this.options);
}
return this.parser;
return version;
},
/**

70
lib/OpenLayers/Format/SLD.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
* @requires OpenLayers/Style.js
* @requires OpenLayers/Rule.js
* @requires OpenLayers/Filter/FeatureId.js
@@ -19,9 +19,9 @@
* constructor.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -30,10 +30,11 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML, {
defaultVersion: "1.0.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
* APIProperty: stringifyOutput
* {Boolean} If true, write will return a string otherwise a DOMElement.
* Default is true.
*/
version: null,
stringifyOutput: true,
/**
* APIProperty: namedLayersAsArray
@@ -43,22 +44,6 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML, {
*/
namedLayersAsArray: false,
/**
* Property: parser
* {Object} Instance of the versioned parser. Cached for multiple read and
* write calls of the same version.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.SLD
* Create a new parser for SLD.
*
* Parameters:
* options - {Object} An optional object whose properties will be set on
* this instance.
*/
/**
* APIMethod: write
* Write a SLD document given a list of styles.
@@ -70,22 +55,6 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {String} An SLD document string.
*/
write: function(sld, options) {
var version = (options && options.version) ||
this.version || this.defaultVersion;
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format.SLD[
"v" + version.replace(/\./g, "_")
];
if(!format) {
throw "Can't find a SLD parser for version " +
version;
}
this.parser = new format(this.options);
}
var root = this.parser.write(sld);
return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
},
/**
* APIMethod: read
@@ -98,31 +67,6 @@ OpenLayers.Format.SLD = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Object} An object representing the SLD.
*/
read: function(data, options) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version;
if(!version) {
version = root.getAttribute("version");
if(!version) {
version = this.defaultVersion;
}
}
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format.SLD[
"v" + version.replace(/\./g, "_")
];
if(!format) {
throw "Can't find a SLD parser for version " +
version;
}
this.parser = new format(this.options);
}
var sld = this.parser.read(data, options);
return sld;
},
CLASS_NAME: "OpenLayers.Format.SLD"
});

37
lib/OpenLayers/Format/SOSCapabilities.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -12,9 +12,9 @@
* Read SOS Capabilities.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.SOSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.SOSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -22,18 +22,6 @@ OpenLayers.Format.SOSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
*/
defaultVersion: "1.0.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
/**
* Property: parser
* {<OpenLayers.Format>} A cached versioned format used for reading.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.SOSCapabilities
* Create a new parser for SOS Capabilities.
@@ -54,25 +42,6 @@ OpenLayers.Format.SOSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Object} Info about the SOS
*/
read: function(data) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version || root.getAttribute("version") || this.defaultVersion;
if(!this.parser || this.parser.version !== version) {
var constr = OpenLayers.Format.SOSCapabilities[
"v" + version.replace(/\./g, "_")
];
if(!constr) {
throw "Can't find a SOS capabilities parser for version " + version;
}
var parser = new constr(this.options);
}
var capabilities = parser.read(data);
capabilities.version = version;
return capabilities;
},
CLASS_NAME: "OpenLayers.Format.SOSCapabilities"

46
lib/OpenLayers/Format/WFSCapabilities.js
View File

@@ -4,8 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/OGCExceptionReport.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -13,21 +12,24 @@
* Read WFS Capabilities.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.WFSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.WFSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
* {String} Version number to assume if none found. Default is "1.1.0".
*/
defaultVersion: "1.1.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
* APIProperty: errorProperty
* {String} Which property of the returned object to check for in order to
* determine whether or not parsing has failed. In the case that the
* errorProperty is undefined on the returned object, the document will be
* run through an OGCExceptionReport parser.
*/
version: null,
errorProperty: "service",
/**
* Constructor: OpenLayers.Format.WFSCapabilities
@@ -48,34 +50,6 @@ OpenLayers.Format.WFSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Array} List of named layers.
*/
read: function(data) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version;
if(!version) {
version = root.getAttribute("version");
if(!version) {
version = this.defaultVersion;
}
}
var constr = OpenLayers.Format.WFSCapabilities[
"v" + version.replace(/\./g, "_")
];
if(!constr) {
throw "Can't find a WFS capabilities parser for version " + version;
}
var parser = new constr(this.options);
var capabilities = parser.read(data);
if (capabilities.service === undefined) {
// an error must have happened, so parse it and report back
var format = new OpenLayers.Format.OGCExceptionReport();
capabilities.error = format.read(data);
}
capabilities.version = version;
return capabilities;
},
CLASS_NAME: "OpenLayers.Format.WFSCapabilities"

25
lib/OpenLayers/Format/WMC.js
View File

@@ -32,31 +32,6 @@ OpenLayers.Format.WMC = OpenLayers.Class(OpenLayers.Format.Context, {
* this instance.
*/
/**
* Method: getParser
* Get the WMC parser given a version. Create a new parser if it does not
* already exist.
*
* Parameters:
* version - {String} The version of the parser.
*
* Returns:
* {<OpenLayers.Format.WMC.v1>} A WMC parser.
*/
getParser: function(version) {
var v = version || this.version || this.defaultVersion;
if(!this.parser || this.parser.VERSION != v) {
var format = OpenLayers.Format.WMC[
"v" + v.replace(/\./g, "_")
];
if(!format) {
throw "Can't find a WMC parser for version " + v;
}
this.parser = new format(this.options);
}
return this.parser;
},
/**
* Method: layerToContext
* Create a layer context object given a wms layer object.

39
lib/OpenLayers/Format/WMSCapabilities.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -12,9 +12,9 @@
* Read WMS Capabilities.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -22,12 +22,6 @@ OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
*/
defaultVersion: "1.1.1",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
/**
* APIProperty: profile
* {String} If provided, use a custom profile.
@@ -37,12 +31,6 @@ OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
*/
profile: null,
/**
* Property: parser
* {<OpenLayers.Format>} A cached versioned format used for reading.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.WMSCapabilities
* Create a new parser for WMS capabilities.
@@ -62,27 +50,6 @@ OpenLayers.Format.WMSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Array} List of named layers.
*/
read: function(data) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version || root.getAttribute("version") || this.defaultVersion;
var profile = this.profile ? "_" + this.profile : "";
if(!this.parser || this.parser.version !== version) {
var constr = OpenLayers.Format.WMSCapabilities[
"v" + version.replace(/\./g, "_") + profile
];
if(!constr) {
throw "Can't find a WMS capabilities parser for version " +
version + profile;
}
this.parser = new constr(this.options);
}
var capabilities = this.parser.read(data);
capabilities.version = version;
return capabilities;
},
CLASS_NAME: "OpenLayers.Format.WMSCapabilities"

56
lib/OpenLayers/Format/WMSDescribeLayer.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -13,9 +13,9 @@
* DescribeLayer is meant to couple WMS to WFS and WCS
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -24,10 +24,26 @@ OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML, {
defaultVersion: "1.1.1",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
* Method: getVersion
* Returns the version to use. Subclasses can override this function
* if a different version detection is needed.
*
* Parameters:
* root - {DOMElement}
* options - {Object} Optional configuration object.
*
* Returns:
* {String} The version to use.
*/
version: null,
getVersion: function(root, options) {
var version = OpenLayers.Format.XML.VersionedOGC.prototype.getVersion.apply(
this, arguments);
// these are identical to us, but some WMS use 1.1.1 and some use 1.1.0
if (version == "1.1.1" || version == "1.1.0") {
version = "1.1";
}
return version;
},
/**
* Constructor: OpenLayers.Format.WMSDescribeLayer
@@ -53,34 +69,6 @@ OpenLayers.Format.WMSDescribeLayer = OpenLayers.Class(OpenLayers.Format.XML, {
* - {String} owsURL: the online resource
* - {String} typeName: the name of the typename on the service
*/
read: function(data) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version;
if(!version) {
version = root.getAttribute("version");
if(!version) {
version = this.defaultVersion;
}
}
// these are identical to us, but some WMS use 1.1.1 and some use 1.1.0
if (version == "1.1.1" || version == "1.1.0") {
version = "1.1";
}
var constructor = OpenLayers.Format.WMSDescribeLayer[
"v" + version.replace(/\./g, "_")
];
if(!constructor) {
throw "Can't find a WMS DescribeLayer parser for version " +
version;
}
var parser = new constructor(this.options);
var describelayer = parser.read(data);
describelayer.version = version;
return describelayer;
},
CLASS_NAME: "OpenLayers.Format.WMSDescribeLayer"

35
lib/OpenLayers/Format/WMTSCapabilities.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -12,9 +12,9 @@
* Read WMTS Capabilities.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -22,18 +22,6 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
*/
defaultVersion: "1.0.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
/**
* Property: parser
* {<OpenLayers.Format>} A cached versioned format used for reading.
*/
parser: null,
/**
* APIProperty: yx
* {Object} Members in the yx object are used to determine if a CRS URN
@@ -67,23 +55,6 @@ OpenLayers.Format.WMTSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Object} Info about the WMTS Capabilities
*/
read: function(data) {
if (typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version || root.getAttribute("version") || this.defaultVersion;
if (!this.parser || this.parser.version !== version) {
var constr = OpenLayers.Format.WMTSCapabilities[
"v" + version.replace(/\./g, "_")
];
if (!constr) {
throw new Error("Can't find a WMTS capabilities parser for version " + version);
}
this.parser = new constr(this.options);
}
return this.parser.read(data);
},
/**
* APIMethod: createLayer

37
lib/OpenLayers/Format/WPSCapabilities.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -12,9 +12,9 @@
* Read WPS Capabilities.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.WPSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.WPSCapabilities = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
@@ -22,18 +22,6 @@ OpenLayers.Format.WPSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
*/
defaultVersion: "1.0.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
/**
* Property: parser
* {<OpenLayers.Format>} A cached versioned format used for reading.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.WPSCapabilities
* Create a new parser for WPS Capabilities.
@@ -54,25 +42,6 @@ OpenLayers.Format.WPSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Object} Info about the WPS
*/
read: function(data) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version || root.getAttribute("version") || this.defaultVersion;
if(!this.parser || this.parser.version !== version) {
var constr = OpenLayers.Format.WPSCapabilities[
"v" + version.replace(/\./g, "_")
];
if(!constr) {
throw "Can't find a WPS capabilities parser for version " + version;
}
var parser = new constr(this.options);
}
var capabilities = parser.read(data);
capabilities.version = version;
return capabilities;
},
CLASS_NAME: "OpenLayers.Format.WPSCapabilities"

66
lib/OpenLayers/Format/XLS.js
View File

@@ -4,7 +4,7 @@
* full text of the license. */
/**
* @requires OpenLayers/Format/XML.js
* @requires OpenLayers/Format/XML/VersionedOGC.js
*/
/**
@@ -14,29 +14,23 @@
* specifically only for Geocoding. No support for Reverse Geocoding as yet.
*
* Inherits from:
* - <OpenLayers.Format.XML>
* - <OpenLayers.Format.XML.VersionedOGC>
*/
OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML, {
OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC, {
/**
* APIProperty: defaultVersion
* {String} Version number to assume if none found. Default is "1.1.0".
*/
defaultVersion: "1.1.0",
/**
* APIProperty: version
* {String} Specify a version string if one is known.
* APIProperty: stringifyOutput
* {Boolean} If true, write will return a string otherwise a DOMElement.
* Default is true.
*/
version: null,
stringifyOutput: true,
/**
* Property: parser
* {Object} Instance of the versioned parser. Cached for multiple read and
* write calls of the same version.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.XLS
* Create a new parser for XLS.
@@ -45,9 +39,6 @@ OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML, {
* 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: write
@@ -60,22 +51,6 @@ OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {String} An XLS document string.
*/
write: function(request, options) {
var version = (options && options.version) ||
this.version || this.defaultVersion;
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format.XLS[
"v" + version.replace(/\./g, "_")
];
if(!format) {
throw "Can't find an XLS parser for version " +
version;
}
this.parser = new format(this.options);
}
var root = this.parser.write(request);
return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
},
/**
* APIMethod: read
@@ -88,31 +63,6 @@ OpenLayers.Format.XLS = OpenLayers.Class(OpenLayers.Format.XML, {
* Returns:
* {Object} An object representing the GeocodeResponse.
*/
read: function(data, options) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.version;
if(!version) {
version = root.getAttribute("version");
if(!version) {
version = this.defaultVersion;
}
}
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format.XLS[
"v" + version.replace(/\./g, "_")
];
if(!format) {
throw "Can't find an XLS parser for version " +
version;
}
this.parser = new format(this.options);
}
var xls = this.parser.read(data, options);
return xls;
},
CLASS_NAME: "OpenLayers.Format.XLS"
});

190
lib/OpenLayers/Format/XML/VersionedOGC.js Normal file
View File

@@ -0,0 +1,190 @@
/* 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/XML.js
* @requires OpenLayers/Format/OGCExceptionReport.js
*/
/**
* Class: OpenLayers.Format.XML.VersionedOGC
* Base class for versioned formats, i.e. a format which supports multiple
* versions.
*
* Inherits from:
* - <OpenLayers.Format.XML>
*/
OpenLayers.Format.XML.VersionedOGC = OpenLayers.Class(OpenLayers.Format.XML, {
/**
* APIProperty: defaultVersion
* {String} Version number to assume if none found.
*/
defaultVersion: null,
/**
* APIProperty: version
* {String} Specify a version string if one is known.
*/
version: null,
/**
* APIProperty: profile
* {String} If provided, use a custom profile.
*/
profile: null,
/**
* APIProperty: errorProperty
* {String} Which property of the returned object to check for in order to
* determine whether or not parsing has failed. In the case that the
* errorProperty is undefined on the returned object, the document will be
* run through an OGCExceptionReport parser.
*/
errorProperty: null,
/**
* Property: name
* {String} The name of this parser, this is the part of the CLASS_NAME
* except for "OpenLayers.Format."
*/
name: null,
/**
* APIProperty: stringifyOutput
* {Boolean} If true, write will return a string otherwise a DOMElement.
* Default is false.
*/
stringifyOutput: false,
/**
* Property: parser
* {Object} Instance of the versioned parser. Cached for multiple read and
* write calls of the same version.
*/
parser: null,
/**
* Constructor: OpenLayers.Format.XML.VersionedOGC.
* Constructor.
*
* Parameters:
* options - {Object} Optional object whose properties will be set on
* the object.
*/
initialize: function(options) {
OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
var className = this.CLASS_NAME;
this.name = className.substring(className.lastIndexOf(".")+1);
},
/**
* Method: getVersion
* Returns the version to use. Subclasses can override this function
* if a different version detection is needed.
*
* Parameters:
* root - {DOMElement}
* options - {Object} Optional configuration object.
*
* Returns:
* {String} The version to use.
*/
getVersion: function(root, options) {
var version;
// read
if (root) {
version = this.version;
if(!version) {
version = root.getAttribute("version");
if(!version) {
version = this.defaultVersion;
}
}
} else { // write
version = (options && options.version) ||
this.version || this.defaultVersion;
}
return version;
},
/**
* Method: getParser
* Get an instance of the cached parser if available, otherwise create one.
*
* Parameters:
* version - {String}
*
* Returns:
* {<OpenLayers.Format>}
*/
getParser: function(version) {
version = version || this.defaultVersion;
var profile = this.profile ? "_" + this.profile : "";
if(!this.parser || this.parser.VERSION != version) {
var format = OpenLayers.Format[this.name][
"v" + version.replace(/\./g, "_") + profile
];
if(!format) {
throw "Can't find a " + this.name + " parser for version " +
version + profile;
}
this.parser = new format(this.options);
}
return this.parser;
},
/**
* APIMethod: write
* Write a document.
*
* Parameters:
* obj - {Object} An object representing the document.
* options - {Object} Optional configuration object.
*
* Returns:
* {String} The document as a string
*/
write: function(obj, options) {
var version = this.getVersion(null, options);
this.parser = this.getParser(version);
var root = this.parser.write(obj, options);
if (this.stringifyOutput === false) {
return root;
} else {
return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
}
},
/**
* APIMethod: read
* Read a doc and return an object representing the document.
*
* Parameters:
* data - {String | DOMElement} Data to read.
* options - {Object} Options for the reader.
*
* Returns:
* {Object} An object representing the document.
*/
read: function(data, options) {
if(typeof data == "string") {
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
}
var root = data.documentElement;
var version = this.getVersion(root);
this.parser = this.getParser(version);
var obj = this.parser.read(data, options);
if (this.errorProperty !== null && obj[this.errorProperty] === undefined) {
// an error must have happened, so parse it and report back
var format = new OpenLayers.Format.OGCExceptionReport();
obj.error = format.read(data);
}
obj.version = version;
return obj;
},
CLASS_NAME: "OpenLayers.Format.XML.VersionedOGC"
});

51
tests/Format/XML/VersionedOGC.html Normal file
View File

@@ -0,0 +1,51 @@
<html>
<head>
<script src="../../OLLoader.js"></script>
<script type="text/javascript">
var snippet = '<foo version="2.0.0"></foo>';
var snippet2 = '<foo></foo>';
function test_Format_Versioned_constructor(t) {
t.plan(5);
var format = new OpenLayers.Format.XML.VersionedOGC({version: "1.0.0"});
t.ok(format instanceof OpenLayers.Format.XML.VersionedOGC,
"new OpenLayers.Format.XML.VersionedOGC returns object" );
t.eq(format.version, "1.0.0", "constructor sets version correctly");
t.eq(format.defaultVersion, null, "defaultVersion should be null if not specified");
t.eq(typeof format.read, "function", "format has a read function");
t.eq(typeof format.write, "function", "format has a read function");
}
function test_getVersion(t) {
t.plan(6);
var format = new OpenLayers.Format.XML.VersionedOGC();
// read
var data = new OpenLayers.Format.XML().read(snippet);
var root = data.documentElement;
var version = format.getVersion(root);
t.eq(version, "2.0.0", "Version taken from document");
format = new OpenLayers.Format.XML.VersionedOGC({version: "1.0.0"});
version = format.getVersion(root);
t.eq(version, "1.0.0", "Version taken from parser takes preference");
format = new OpenLayers.Format.XML.VersionedOGC({defaultVersion: "3.0.0"});
data = new OpenLayers.Format.XML().read(snippet2);
root = data.documentElement;
version = format.getVersion(root);
t.eq(version, "3.0.0", "If nothing else is set, defaultVersion should be returned");
// write
version = format.getVersion(null, {version: "1.3.0"});
t.eq(version, "1.3.0", "Version from options returned");
version = format.getVersion(null);
t.eq(version, "3.0.0", "defaultVersion returned if no version specified in options and no version on the format");
format.version = "2.1.3";
version = format.getVersion(null);
t.eq(version, "2.1.3", "version returned of the Format if no version specified in options");
}
</script>
</head>
<body>
</body>
</html>

1
tests/list-tests.html
View File

@@ -57,6 +57,7 @@
<li>Format.html</li>
<li>Format/Atom.html</li>
<li>Format/ArcXML.html</li>
<li>Format/XML/VersionedOGC.html</li>
<li>Format/ArcXML/Features.html</li>
<li>Format/CQL.html</li>
<li>Format/GeoJSON.html</li>