Fix bugs for XMLA compatibility with SSAS (unique members and measure…

… groups) and PALO (avoid unnecessary metadata requests in dummy cube for shared dimensions)

git-svn-id: https://olap4j.svn.sourceforge.net/svnroot/olap4j/trunk@486 c6a108a4-781c-0410-a6c6-c2d559e19af0

src/org/olap4j/driver/xmla/XmlaOlap4jCube.java

@@ -83,6 +83,14 @@ class XmlaOlap4jCube implements Cube, Named
  new CachingMetadataReader(
  new RawMetadataReader(),
  measuresMap);
+ // In case this is the dummy cube for shared dimensions stop here
+ // to avoid unnecessary calls and errors with unique members
+ if ("".equals(name)) {
+ namedSets = null;
+ dimensions = null;
+ return;
+ }
+
  final XmlaOlap4jConnection olap4jConnection =
  olap4jSchema.olap4jCatalog.olap4jDatabaseMetaData.olap4jConnection;
 
@@ -440,6 +448,12 @@ public XmlaOlap4jMember lookupMemberByUniqueName(
  case 1:
  return list.get(0);
  default:
+ String providerName =
+ olap4jSchema.olap4jCatalog.olap4jDatabaseMetaData
+ .olap4jConnection.getOlapDatabase().getProviderName();
+ if ("Microsoft Analysis Services".equals(providerName)) {
+ return list.get(0);
+ }
  throw new IllegalArgumentException(
  "more than one member with unique name '"
  + memberUniqueName