MONDRIAN/3.1: Add DISPLAY_FOLDER as a member property. Use it if you

    want a UI such as Analyzer to group your measures into folders.

[git-p4: depot-paths = "//open/mondrian-release/3.1/": change = 13224]

src/main/mondrian/olap/Property.java

@@ -569,7 +569,6 @@ public enum Datatype {
             "DISPLAY_INFO", Datatype.TYPE_NUMERIC, DISPLAY_INFO_ORDINAL, false,
             true, false, "Display instruction of a member for XML/A");
 
-
      public static final int MEMBER_KEY_ORDINAL = 45;
     /**
      * Definition of the property which
@@ -611,6 +610,18 @@ public enum Datatype {
             "$scenario", Datatype.TYPE_OTHER,
             SCENARIO_ORDINAL, true, true, false, null);
 
+    public static final int DISPLAY_FOLDER_ORDINAL = 49;
+    /**
+     * Definition of the property which
+     * holds the DISPLAY_FOLDER. For measures, a client tool may use this
+     * folder to display measures in groups. This property has no meaning for
+     * other members.
+     */
+    public static final Property DISPLAY_FOLDER =
+        new Property(
+            "DISPLAY_FOLDER", Datatype.TYPE_STRING, DISPLAY_FOLDER_ORDINAL,
+            false, true, false, "Folder in which to display a measure");
+
     /**
      * The various property names which define a format string.
      */
@@ -749,6 +760,7 @@ public boolean isStandard() {
                 KEY,
                 UNIQUE_NAME_WITHOUT_HIERARCHY,
                 SCENARIO,
+                DISPLAY_FOLDER,
             });
 
     static {