1 files changed, 35 insertions, 0 deletions
diff --git a/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/app/services/preferences/preferences.js b/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/app/services/preferences/preferences.js
new file mode 100644
index 000000000..a45eb966d
--- /dev/null
+++ b/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/app/services/preferences/preferences.js
@@ -0,0 +1,35 @@
+(function( app ) {
+	
+	var ux = app.ns("ux");
+	var services = app.ns("services");
+
+	services.Preferences = ux.Singleton.extend({
+		init: function() {
+			this._storage = window.localStorage;
+			this._setItem("__version", 1 );
+		},
+		get: function( key ) {
+			return this._getItem( key );
+		},
+		set: function( key, val ) {
+			return this._setItem( key, val );
+		},
+		_getItem: function( key ) {
+			try {
+				return JSON.parse( this._storage.getItem( key ) );
+			} catch(e) {
+				console.warn( e );
+				return undefined;
+			}
+		},
+		_setItem: function( key, val ) {
+			try {
+				return this._storage.setItem( key, JSON.stringify( val ) );
+			} catch(e) {
+				console.warn( e );
+				return undefined;
+			}
+		}
+	});
+
+})( this.app );