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Add write support for gml:Polygon

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This commit is contained in:
Bart van den Eijnden
2014-02-26 20:45:52 +01:00
parent 5240929a53
commit 476bd901f0
2 changed files with 112 additions and 38 deletions
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83
src/ol/format/gmlformat.js
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@@ -1091,8 +1091,7 @@ ol.format.GML.writePoint_ = function(node, geometry, objectStack) {
if (goog.isDefAndNotNull(srsName)) {
node.setAttribute('srsName', srsName);
}
var context = {node: node, srsName: srsName};
ol.xml.pushSerializeAndPop(context,
ol.xml.pushSerializeAndPop({node: node, srsName: srsName},
ol.format.GML.FLAT_COORDINATES_SERIALIZERS_,
ol.format.GML.POS_NODE_FACTORY_, [geometry], []);
};
@@ -1111,13 +1110,85 @@ ol.format.GML.writeLineString_ = function(node, geometry, objectStack) {
if (goog.isDefAndNotNull(srsName)) {
node.setAttribute('srsName', srsName);
}
var context = {node: node, srsName: srsName};
ol.xml.pushSerializeAndPop(context,
ol.xml.pushSerializeAndPop({node: node, srsName: srsName},
ol.format.GML.FLAT_COORDINATES_SERIALIZERS_,
ol.format.GML.POSLIST_NODE_FACTORY_, [geometry], []);
};
/**
* @param {Node} node Node.
* @param {ol.geom.LinearRing} geometry LinearRing geometry.
* @param {Array.<*>} objectStack Node stack.
* @private
*/
ol.format.GML.writeLinearRing_ = function(node, geometry, objectStack) {
var context = objectStack[objectStack.length - 1];
goog.asserts.assert(goog.isObject(context));
var srsName = goog.object.get(context, 'srsName');
if (goog.isDefAndNotNull(srsName)) {
node.setAttribute('srsName', srsName);
}
ol.xml.pushSerializeAndPop({node: node, srsName: srsName},
ol.format.GML.FLAT_COORDINATES_SERIALIZERS_,
ol.format.GML.POSLIST_NODE_FACTORY_, [geometry], []);
};
/**
* @param {Node} node Node.
* @param {ol.geom.Polygon} geometry Polygon geometry.
* @param {Array.<*>} objectStack Node stack.
* @private
*/
ol.format.GML.writePolygon_ = function(node, geometry, objectStack) {
var context = objectStack[objectStack.length - 1];
goog.asserts.assert(goog.isObject(context));
var srsName = goog.object.get(context, 'srsName');
if (goog.isDefAndNotNull(srsName)) {
node.setAttribute('srsName', srsName);
}
var rings = geometry.getLinearRings();
for (var i = 0, ii = rings.length; i < ii; ++i) {
if (i === 0) {
ol.xml.pushSerializeAndPop({node: node, srsName: srsName},
ol.format.GML.RING_SERIALIZERS_,
ol.xml.makeSimpleNodeFactory('exterior'), [rings[i]], objectStack);
} else {
ol.xml.pushSerializeAndPop({node: node, srsName: srsName},
ol.format.GML.RING_SERIALIZERS_,
ol.xml.makeSimpleNodeFactory('interior'), [rings[i]], objectStack);
}
}
};
/**
* @param {Node} node Node.
* @param {ol.geom.LinearRing} ring LinearRing geometry.
* @param {Array.<*>} objectStack Node stack.
* @private
*/
ol.format.GML.writeRing_ = function(node, ring, objectStack) {
var context = {node: node};
ol.xml.pushSerializeAndPop(/** @type {ol.xml.NodeStackItem} */
(context), ol.format.GML.GEOMETRY_SERIALIZERS_,
ol.format.GML.GEOMETRY_NODE_FACTORY_, [ring], []);
};
/**
* @type {Object.<string, Object.<string, ol.xml.Serializer>>}
* @private
*/
ol.format.GML.RING_SERIALIZERS_ = {
'http://www.opengis.net/gml': {
'exterior': ol.xml.makeChildAppender(ol.format.GML.writeRing_),
'interior': ol.xml.makeChildAppender(ol.format.GML.writeRing_)
}
};
/**
* @type {Object.<string, Object.<string, ol.xml.Serializer>>}
* @private
@@ -1125,7 +1196,9 @@ ol.format.GML.writeLineString_ = function(node, geometry, objectStack) {
ol.format.GML.GEOMETRY_SERIALIZERS_ = {
'http://www.opengis.net/gml': {
'Point': ol.xml.makeChildAppender(ol.format.GML.writePoint_),
'LineString': ol.xml.makeChildAppender(ol.format.GML.writeLineString_)
'LineString': ol.xml.makeChildAppender(ol.format.GML.writeLineString_),
'LinearRing': ol.xml.makeChildAppender(ol.format.GML.writeLinearRing_),
'Polygon': ol.xml.makeChildAppender(ol.format.GML.writePolygon_)
}
};