From 6ef2184c8352e7cd86ce49cae413dc1e1e5b7a78 Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Mon, 21 Jan 2013 17:46:41 -0700
Subject: [PATCH] Geometry type enumeration

---
 src/ol/geom/geometry.js        | 21 +++++++++++++++++++++
 src/ol/geom/linestring.js      |  9 +++++++++
 src/ol/geom/multilinestring.js |  9 +++++++++
 src/ol/geom/multipoint.js      |  8 ++++++++
 src/ol/geom/multipolygon.js    |  9 +++++++++
 src/ol/geom/point.js           |  9 +++++++++
 src/ol/geom/polygon.js         |  9 +++++++++
 7 files changed, 74 insertions(+)

diff --git a/src/ol/geom/geometry.js b/src/ol/geom/geometry.js
index 238c9bca51..3b3834d704 100644
--- a/src/ol/geom/geometry.js
+++ b/src/ol/geom/geometry.js
@@ -2,6 +2,7 @@ goog.require('ol.Extent');
 goog.provide('ol.geom.Coordinate');
 goog.provide('ol.geom.CoordinateArray');
 goog.provide('ol.geom.Geometry');
+goog.provide('ol.geom.GeometryType');
 
 
 
@@ -25,6 +26,13 @@ ol.geom.Geometry.prototype.dimension;
 ol.geom.Geometry.prototype.getBounds = goog.abstractMethod;
 
 
+/**
+ * Get the geometry type.
+ * @return {ol.geom.GeometryType} The geometry type.
+ */
+ol.geom.Geometry.prototype.getType = function() {};
+
+
 /**
  * @typedef {Array.<number>}
  */
@@ -35,3 +43,16 @@ ol.geom.Coordinate;
  * @typedef {Array.<ol.geom.Coordinate>}
  */
 ol.geom.CoordinateArray;
+
+
+/**
+ * @enum {string}
+ */
+ol.geom.GeometryType = {
+  POINT: 'point',
+  LINESTRING: 'linestring',
+  POLYGON: 'polygon',
+  MULTIPOINT: 'multipoint',
+  MULTILINESTRING: 'multilinestring',
+  MULTIPOLYGON: 'multipolygon'
+};
diff --git a/src/ol/geom/linestring.js b/src/ol/geom/linestring.js
index a1a5f83f43..256df191a8 100644
--- a/src/ol/geom/linestring.js
+++ b/src/ol/geom/linestring.js
@@ -5,6 +5,7 @@ goog.require('goog.vec.Float64Array');
 goog.require('ol.Extent');
 goog.require('ol.geom.CoordinateArray');
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.GeometryType');
 
 
 
@@ -71,3 +72,11 @@ ol.geom.LineString.prototype.getBounds = function() {
   }
   return this.bounds_;
 };
+
+
+/**
+ * @inheritDoc
+ */
+ol.geom.LineString.prototype.getType = function() {
+  return ol.geom.GeometryType.LINESTRING;
+};
diff --git a/src/ol/geom/multilinestring.js b/src/ol/geom/multilinestring.js
index 36567eb7eb..c9def94fbe 100644
--- a/src/ol/geom/multilinestring.js
+++ b/src/ol/geom/multilinestring.js
@@ -3,6 +3,7 @@ goog.provide('ol.geom.MultiLineString');
 goog.require('goog.asserts');
 goog.require('ol.geom.CoordinateArray');
 goog.require('ol.geom.GeometryCollection');
+goog.require('ol.geom.GeometryType');
 goog.require('ol.geom.LineString');
 
 
@@ -39,3 +40,11 @@ ol.geom.MultiLineString = function(coordinates) {
 
 };
 goog.inherits(ol.geom.MultiLineString, ol.geom.GeometryCollection);
+
+
+/**
+ * @inheritDoc
+ */
+ol.geom.MultiLineString.prototype.getType = function() {
+  return ol.geom.GeometryType.MULTILINESTRING;
+};
diff --git a/src/ol/geom/multipoint.js b/src/ol/geom/multipoint.js
index 4fa8174e3b..bfefe0c957 100644
--- a/src/ol/geom/multipoint.js
+++ b/src/ol/geom/multipoint.js
@@ -39,3 +39,11 @@ ol.geom.MultiPoint = function(coordinates) {
 
 };
 goog.inherits(ol.geom.MultiPoint, ol.geom.GeometryCollection);
+
+
+/**
+ * @inheritDoc
+ */
+ol.geom.MultiPoint.prototype.getType = function() {
+  return ol.geom.GeometryType.MULTIPOINT;
+};
diff --git a/src/ol/geom/multipolygon.js b/src/ol/geom/multipolygon.js
index 8049493784..dcc0ec89c3 100644
--- a/src/ol/geom/multipolygon.js
+++ b/src/ol/geom/multipolygon.js
@@ -3,6 +3,7 @@ goog.provide('ol.geom.MultiPolygon');
 goog.require('goog.asserts');
 goog.require('ol.geom.CoordinateArray');
 goog.require('ol.geom.GeometryCollection');
+goog.require('ol.geom.GeometryType');
 goog.require('ol.geom.Polygon');
 
 
@@ -40,3 +41,11 @@ ol.geom.MultiPolygon = function(coordinates) {
 
 };
 goog.inherits(ol.geom.MultiPolygon, ol.geom.GeometryCollection);
+
+
+/**
+ * @inheritDoc
+ */
+ol.geom.MultiPolygon.prototype.getType = function() {
+  return ol.geom.GeometryType.MULTIPOLYGON;
+};
diff --git a/src/ol/geom/point.js b/src/ol/geom/point.js
index 03f644106d..b2c13f00f2 100644
--- a/src/ol/geom/point.js
+++ b/src/ol/geom/point.js
@@ -5,6 +5,7 @@ goog.require('goog.vec.Float64Array');
 goog.require('ol.Extent');
 goog.require('ol.geom.Coordinate');
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.GeometryType');
 
 
 
@@ -46,3 +47,11 @@ ol.geom.Point.prototype.getBounds = function() {
   }
   return this.bounds_;
 };
+
+
+/**
+ * @inheritDoc
+ */
+ol.geom.Point.prototype.getType = function() {
+  return ol.geom.GeometryType.POINT;
+};
diff --git a/src/ol/geom/polygon.js b/src/ol/geom/polygon.js
index 90a9b07c88..30ddd5f5be 100644
--- a/src/ol/geom/polygon.js
+++ b/src/ol/geom/polygon.js
@@ -5,6 +5,7 @@ goog.require('goog.vec.Float64Array');
 goog.require('ol.Extent');
 goog.require('ol.geom.CoordinateArray');
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.GeometryType');
 goog.require('ol.geom.LinearRing');
 
 
@@ -54,3 +55,11 @@ ol.geom.Polygon = function(coordinates) {
 ol.geom.Polygon.prototype.getBounds = function() {
   return this.rings[0].getBounds();
 };
+
+
+/**
+ * @inheritDoc
+ */
+ol.geom.Polygon.prototype.getType = function() {
+  return ol.geom.GeometryType.POLYGON;
+};