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Add support for gml2 gml:box element

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This commit is contained in:
Florent gravin
2014-10-03 12:01:52 +02:00
parent d290445048
commit 8a07d241ff
1 changed files with 34 additions and 1 deletions
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35
src/ol/format/gml/gml2.js
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@@ -4,6 +4,7 @@ goog.require('goog.asserts');
goog.require('goog.dom');
goog.require('goog.dom.NodeType');
goog.require('goog.object');
goog.require('ol.extent');
goog.require('ol.format.GML');
goog.require('ol.format.GMLBase');
goog.require('ol.format.XSD');
@@ -92,6 +93,24 @@ ol.format.GML2.prototype.readFlatCoordinates_ = function(node, objectStack) {
};
/**
* @param {Node} node Node.
* @param {Array.<*>} objectStack Object stack.
* @private
* @return {ol.Extent|undefined} Envelope.
*/
ol.format.GML2.prototype.readBox_ = function(node, objectStack) {
goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
goog.asserts.assert(node.localName == 'Box');
var flatCoordinates = ol.xml.pushParseAndPop(
/** @type {Array.<number>} */ ([null]),
this.BOX_PARSERS_, node, objectStack, this);
return ol.extent.createOrUpdate(flatCoordinates[1][0],
flatCoordinates[1][1], flatCoordinates[1][3],
flatCoordinates[1][4]);
};
/**
* @param {Node} node Node.
* @param {Array.<*>} objectStack Object stack.
@@ -162,6 +181,19 @@ ol.format.GML2.prototype.FLAT_LINEAR_RINGS_PARSERS_ = Object({
});
/**
* @const
* @type {Object.<string, Object.<string, ol.xml.Parser>>}
* @private
*/
ol.format.GML2.prototype.BOX_PARSERS_ = Object({
'http://www.opengis.net/gml' : {
'coordinates': ol.xml.makeArrayPusher(
ol.format.GML2.prototype.readFlatCoordinates_)
}
});
/**
* @const
* @type {Object.<string, Object.<string, ol.xml.Parser>>}
@@ -180,6 +212,7 @@ ol.format.GML2.prototype.GEOMETRY_PARSERS_ = Object({
ol.format.GMLBase.prototype.readLinearRing),
'Polygon': ol.xml.makeReplacer(ol.format.GMLBase.prototype.readPolygon),
'MultiPolygon': ol.xml.makeReplacer(
ol.format.GMLBase.prototype.readMultiPolygon)
ol.format.GMLBase.prototype.readMultiPolygon),
'Box': ol.xml.makeReplacer(ol.format.GML2.prototype.readBox_)
}
});