Add ol.format.Binary

src/ol/format/binaryformat.js

@@ -0,0 +1,107 @@
+goog.provide('ol.format.Binary');
+
+goog.require('goog.asserts');
+goog.require('ol.BrowserFeature');
+goog.require('ol.binary.Buffer');
+goog.require('ol.format.Format');
+goog.require('ol.format.FormatType');
+goog.require('ol.proj');
+
+
+
+/**
+ * @constructor
+ * @extends {ol.format.Format}
+ */
+ol.format.Binary = function() {
+  goog.base(this);
+};
+goog.inherits(ol.format.Binary, ol.format.Format);
+
+
+/**
+ * @param {ArrayBuffer|Document|Node|Object|string} source Source.
+ * @private
+ * @return {ol.binary.Buffer} Buffer.
+ */
+ol.format.Binary.getBuffer_ = function(source) {
+  if (ol.BrowserFeature.HAS_ARRAY_BUFFER && source instanceof ArrayBuffer) {
+    return new ol.binary.Buffer(source);
+  } else if (goog.isString(source)) {
+    return new ol.binary.Buffer(source);
+  } else {
+    goog.asserts.fail();
+    return null;
+  }
+};
+
+
+/**
+ * @inheritDoc
+ */
+ol.format.Binary.prototype.getType = function() {
+  return ol.format.FormatType.BINARY;
+};
+
+
+/**
+ * @inheritDoc
+ */
+ol.format.Binary.prototype.readFeature = function(source) {
+  return this.readFeatureFromBuffer(ol.format.Binary.getBuffer_(source));
+};
+
+
+/**
+ * @inheritDoc
+ */
+ol.format.Binary.prototype.readFeatures = function(source) {
+  return this.readFeaturesFromBuffer(ol.format.Binary.getBuffer_(source));
+};
+
+
+/**
+ * @param {ol.binary.Buffer} buffer Buffer.
+ * @protected
+ * @return {ol.Feature} Feature.
+ */
+ol.format.Binary.prototype.readFeatureFromBuffer = goog.abstractMethod;
+
+
+/**
+ * @param {ol.binary.Buffer} buffer Buffer.
+ * @protected
+ * @return {Array.<ol.Feature>} Feature.
+ */
+ol.format.Binary.prototype.readFeaturesFromBuffer = goog.abstractMethod;
+
+
+/**
+ * @inheritDoc
+ */
+ol.format.Binary.prototype.readGeometry = function(source) {
+  return this.readGeometryFromBuffer(ol.format.Binary.getBuffer_(source));
+};
+
+
+/**
+ * @param {ol.binary.Buffer} buffer Buffer.
+ * @protected
+ * @return {ol.geom.Geometry} Geometry.
+ */
+ol.format.Binary.prototype.readGeometryFromBuffer = goog.abstractMethod;
+
+
+/**
+ * @inheritDoc
+ */
+ol.format.Binary.prototype.readProjection = function(source) {
+  return this.readProjectionFromBuffer(ol.format.Binary.getBuffer_(source));
+};
+
+
+/**
+ * @param {ol.binary.Buffer} buffer Buffer.
+ * @return {ol.proj.Projection} Projection.
+ */
+ol.format.Binary.prototype.readProjectionFromBuffer = goog.abstractMethod;