Superclass for SLD version 1 parsers.
OpenLayers. Format. SLD.v1 | Superclass for SLD version 1 parsers. |
Properties | |
namespaces | {Object} Mapping of namespace aliases to namespace URIs. |
defaultPrefix | |
schemaLocation | {String} Schema location for a particular minor version. |
defaultSymbolizer. | {Object} A symbolizer with the SLD defaults. |
Constructor | |
OpenLayers. Format. SLD.v1 | Instances of this class are not created directly. |
Functions and Properties | |
read | |
readers | Contains public functions, grouped by namespace prefix, that will be applied when a namespaced node is found matching the function name. |
cssMap | {Object} Object mapping supported css property names to OpenLayers symbolizer property names. |
getCssProperty | Given a symbolizer property, get the corresponding CSS property from the cssMap. |
getGraphicFormat | Given a href for an external graphic, try to determine the mime-type. |
defaultGraphicFormat | {String} If none other can be determined from getGraphicFormat, this default will be returned. |
graphicFormats | {Object} Mapping of image mime-types to regular extensions matching well-known file extensions. |
write | |
writers | As a compliment to the readers property, this structure contains public writing functions grouped by namespace alias and named like the node names they produce. |
getNamespacePrefix | Get the namespace prefix for a given uri from the namespaces object. |
readChildNodes | |
writeNode | Shorthand for applying one of the named writers and appending the results to a node. |
createElementNSPlus | Shorthand for creating namespaced elements with optional attributes and child text nodes. |
setAttributes | Set multiple attributes given key value pairs from an object. |
Instances of this class are not created directly. Use the OpenLayers.Format.SLD constructor instead.
options | {Object} An optional object whose properties will be set on this instance. |
getCssProperty: function( sym )
Given a symbolizer property, get the corresponding CSS property from the cssMap.
sym | {String} A symbolizer property name. |
{String} A CSS property name or null if none found.
getGraphicFormat: function( href )
Given a href for an external graphic, try to determine the mime-type. This method doesn’t try too hard, and will fall back to <defautlGraphicFormat> if one of the known graphicFormats is not the file extension of the provided href.
href | {String} |
{String} The graphic format.
{String} If none other can be determined from getGraphicFormat, this default will be returned.
getNamespacePrefix: function( uri )
Get the namespace prefix for a given uri from the namespaces object.
{String} A namespace prefix or null if none found.
writeNode: function( parent, name, obj )
Shorthand for applying one of the named writers and appending the results to a node. If a qualified name is not provided for the second argument (and a local name is used instead), the namespace of the parent node will be assumed.
parent | {DOMElement} Result will be appended to this node. |
name | {String} The name of a node to generate. If a qualified name (e.g. “pre:Name”) is used, the namespace prefix is assumed to be in the writers group. If a local name is used (e.g. “Name”) then the namespace of the parent is assumed. |
obj | {Object} Structure containing data for the writer. |
{DOMElement} The child node.
setAttributes: function( node, obj )
Set multiple attributes given key value pairs from an object.
node | {Element} An element node. |
obj | {Object || Array} An object whose properties represent attribute names and values represent attribute values. If an attribute name is a qualified name (“prefix:local”), the prefix will be looked up in the parsers {namespaces} object. If the prefix is found, setAttributeNS will be used instead of setAttribute. |
read: function( data )
Given a symbolizer property, get the corresponding CSS property from the cssMap.
getCssProperty: function( sym )
Given a href for an external graphic, try to determine the mime-type.
getGraphicFormat: function( href )
write: function( sld )
Get the namespace prefix for a given uri from the namespaces object.
getNamespacePrefix: function( uri )
readChildNodes: function( node, obj )
Shorthand for applying one of the named writers and appending the results to a node.
writeNode: function( parent, name, obj )
Shorthand for creating namespaced elements with optional attributes and child text nodes.
createElementNSPlus: function( name, options )
Set multiple attributes given key value pairs from an object.
setAttributes: function( node, obj )