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Add transformGeometry function to avoid repeated code

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This commit is contained in:
Andreas Hocevar
2014-07-30 14:07:55 +02:00
parent 68d572e062
commit ee5f85df9f
2 changed files with 31 additions and 21 deletions
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26
src/ol/format/geojsonformat.js
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@@ -7,6 +7,7 @@ goog.require('goog.array');
goog.require('goog.asserts');
goog.require('goog.object');
goog.require('ol.Feature');
goog.require('ol.format.Feature');
goog.require('ol.format.JSONFeature');
goog.require('ol.geom.GeometryCollection');
goog.require('ol.geom.GeometryType');
@@ -72,18 +73,10 @@ ol.format.GeoJSON.readGeometry_ = function(object, opt_options) {
if (goog.isNull(object)) {
return null;
}
var featureProjection = goog.isDef(opt_options) ?
ol.proj.get(opt_options.featureProjection) : null;
var dataProjection = goog.isDef(opt_options) ?
ol.proj.get(opt_options.dataProjection) : null;
var geometryReader = ol.format.GeoJSON.GEOMETRY_READERS_[object.type];
goog.asserts.assert(goog.isDef(geometryReader));
var geometry = geometryReader(object);
if (!goog.isNull(featureProjection) && !goog.isNull(dataProjection) &&
!ol.proj.equivalent(featureProjection, dataProjection)) {
geometry.transform(dataProjection, featureProjection);
}
return geometry;
return ol.format.Feature.transformGeometry(
geometryReader(object), false, opt_options);
};
@@ -183,17 +176,8 @@ ol.format.GeoJSON.readPolygonGeometry_ = function(object) {
ol.format.GeoJSON.writeGeometry_ = function(geometry, opt_options) {
var geometryWriter = ol.format.GeoJSON.GEOMETRY_WRITERS_[geometry.getType()];
goog.asserts.assert(goog.isDef(geometryWriter));
var featureProjection = goog.isDef(opt_options) ?
ol.proj.get(opt_options.featureProjection) : null;
var dataProjection = goog.isDef(opt_options) ?
ol.proj.get(opt_options.dataProjection) : featureProjection;
if (!goog.isNull(featureProjection) && !goog.isNull(dataProjection) &&
!ol.proj.equivalent(featureProjection, dataProjection)) {
return geometryWriter(
geometry.clone().transform(featureProjection, dataProjection));
} else {
return geometryWriter(geometry);
}
return geometryWriter(
ol.format.Feature.transformGeometry(geometry, true, opt_options));
};