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Moving GeoJSON into parser package

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Need to discuss whether we want all to require constructing a new parser.  I liked the simple `ol.io.geojson.read` function.
This commit is contained in:
Tim Schaub
2013-02-20 00:09:38 -07:00
parent 735f490f56
commit 9cac8ec2f6
2 changed files with 35 additions and 31 deletions
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50
src/ol/io/geojson.js → src/ol/parser/geojson.js
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@@ -1,4 +1,4 @@
goog.provide('ol.io.geojson');
goog.provide('ol.parser.geojson');
goog.require('ol.Feature');
goog.require('ol.geom.Geometry');
@@ -17,10 +17,10 @@ goog.require('ol.geom.Polygon');
* ol.geom.Geometry|Array.<ol.geom.Geometry>} Parsed geometry or array
* of geometries.
*/
ol.io.geojson.read = function(str) {
ol.parser.geojson.read = function(str) {
// TODO: add options and accept projection
var json = /** @type {GeoJSONObject} */ (JSON.parse(str));
return ol.io.geojson.parse_(json);
return ol.parser.geojson.parse_(json);
};
@@ -31,43 +31,43 @@ ol.io.geojson.read = function(str) {
* of geometries.
* @private
*/
ol.io.geojson.parse_ = function(json) {
ol.parser.geojson.parse_ = function(json) {
var result;
switch (json.type) {
case 'FeatureCollection':
result = ol.io.geojson.parseFeatureCollection_(
result = ol.parser.geojson.parseFeatureCollection_(
/** @type {GeoJSONFeatureCollection} */ (json));
break;
case 'Feature':
result = ol.io.geojson.parseFeature_(
result = ol.parser.geojson.parseFeature_(
/** @type {GeoJSONFeature} */ (json));
break;
case 'GeometryCollection':
result = ol.io.geojson.parseGeometryCollection_(
result = ol.parser.geojson.parseGeometryCollection_(
/** @type {GeoJSONGeometryCollection} */ (json));
break;
case 'Point':
result = ol.io.geojson.parsePoint_(
result = ol.parser.geojson.parsePoint_(
/** @type {GeoJSONGeometry} */ (json));
break;
case 'LineString':
result = ol.io.geojson.parseLineString_(
result = ol.parser.geojson.parseLineString_(
/** @type {GeoJSONGeometry} */ (json));
break;
case 'Polygon':
result = ol.io.geojson.parsePolygon_(
result = ol.parser.geojson.parsePolygon_(
/** @type {GeoJSONGeometry} */ (json));
break;
case 'MultiPoint':
result = ol.io.geojson.parseMultiPoint_(
result = ol.parser.geojson.parseMultiPoint_(
/** @type {GeoJSONGeometry} */ (json));
break;
case 'MultiLineString':
result = ol.io.geojson.parseMultiLineString_(
result = ol.parser.geojson.parseMultiLineString_(
/** @type {GeoJSONGeometry} */ (json));
break;
case 'MultiPolygon':
result = ol.io.geojson.parseMultiPolygon_(
result = ol.parser.geojson.parseMultiPolygon_(
/** @type {GeoJSONGeometry} */ (json));
break;
default:
@@ -82,11 +82,11 @@ ol.io.geojson.parse_ = function(json) {
* @return {ol.Feature} Parsed feature.
* @private
*/
ol.io.geojson.parseFeature_ = function(json) {
ol.parser.geojson.parseFeature_ = function(json) {
var geomJson = json.geometry,
geometry = null;
if (geomJson) {
geometry = /** @type {ol.geom.Geometry} */ (ol.io.geojson.parse_(
geometry = /** @type {ol.geom.Geometry} */ (ol.parser.geojson.parse_(
/** @type {GeoJSONGeometry} */ (geomJson)));
}
var feature = new ol.Feature();
@@ -101,14 +101,14 @@ ol.io.geojson.parseFeature_ = function(json) {
* @return {Array.<ol.Feature>} Parsed array of features.
* @private
*/
ol.io.geojson.parseFeatureCollection_ = function(json) {
ol.parser.geojson.parseFeatureCollection_ = function(json) {
var features = json.features,
len = features.length,
result = new Array(len),
i;
for (i = 0; i < len; ++i) {
result[i] = ol.io.geojson.parse_(
result[i] = ol.parser.geojson.parse_(
/** @type {GeoJSONFeature} */ (features[i]));
}
return result;
@@ -120,14 +120,14 @@ ol.io.geojson.parseFeatureCollection_ = function(json) {
* @return {Array.<ol.geom.Geometry>} Parsed array of geometries.
* @private
*/
ol.io.geojson.parseGeometryCollection_ = function(json) {
ol.parser.geojson.parseGeometryCollection_ = function(json) {
var geometries = json.geometries,
len = geometries.length,
result = new Array(len),
i;
for (i = 0; i < len; ++i) {
result[i] = ol.io.geojson.parse_(
result[i] = ol.parser.geojson.parse_(
/** @type {GeoJSONGeometry} */ (geometries[i]));
}
return result;
@@ -139,7 +139,7 @@ ol.io.geojson.parseGeometryCollection_ = function(json) {
* @return {ol.geom.LineString} Parsed linestring.
* @private
*/
ol.io.geojson.parseLineString_ = function(json) {
ol.parser.geojson.parseLineString_ = function(json) {
return new ol.geom.LineString(json.coordinates);
};
@@ -149,7 +149,7 @@ ol.io.geojson.parseLineString_ = function(json) {
* @return {ol.geom.MultiLineString} Parsed multi-linestring.
* @private
*/
ol.io.geojson.parseMultiLineString_ = function(json) {
ol.parser.geojson.parseMultiLineString_ = function(json) {
return new ol.geom.MultiLineString(json.coordinates);
};
@@ -159,7 +159,7 @@ ol.io.geojson.parseMultiLineString_ = function(json) {
* @return {ol.geom.MultiPoint} Parsed multi-point.
* @private
*/
ol.io.geojson.parseMultiPoint_ = function(json) {
ol.parser.geojson.parseMultiPoint_ = function(json) {
return new ol.geom.MultiPoint(json.coordinates);
};
@@ -169,7 +169,7 @@ ol.io.geojson.parseMultiPoint_ = function(json) {
* @return {ol.geom.MultiPolygon} Parsed multi-polygon.
* @private
*/
ol.io.geojson.parseMultiPolygon_ = function(json) {
ol.parser.geojson.parseMultiPolygon_ = function(json) {
return new ol.geom.MultiPolygon(json.coordinates);
};
@@ -179,7 +179,7 @@ ol.io.geojson.parseMultiPolygon_ = function(json) {
* @return {ol.geom.Point} Parsed multi-point.
* @private
*/
ol.io.geojson.parsePoint_ = function(json) {
ol.parser.geojson.parsePoint_ = function(json) {
return new ol.geom.Point(json.coordinates);
};
@@ -189,6 +189,6 @@ ol.io.geojson.parsePoint_ = function(json) {
* @return {ol.geom.Polygon} Parsed polygon.
* @private
*/
ol.io.geojson.parsePolygon_ = function(json) {
ol.parser.geojson.parsePolygon_ = function(json) {
return new ol.geom.Polygon(json.coordinates);
};