Temporary fix for 2027796. This makes sure that XmlaOlap4jMembers are…

… created because SSAS doesn't support multiple restraints at once on a members meta query. The solution has much space for optimization. See the bug thread for discussion at :

https://sourceforge.net/tracker/index.php?func=detail&aid=2027796&group_id=168953&atid=848534

or the forum thread at :

https://sourceforge.net/forum/message.php?msg_id=5120707

git-svn-id: https://olap4j.svn.sourceforge.net/svnroot/olap4j/trunk@103 c6a108a4-781c-0410-a6c6-c2d559e19af0

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

@@ -424,29 +424,30 @@ public XmlaOlap4jMember lookupMemberByUniqueName(
  }
  }
 
+ /* (non-Javadoc)
+ * @see org.olap4j.driver.xmla.MetadataReader
+ * #lookupMembersByUniqueName(java.util.List, java.util.Map)
+ * TODO Optimize this process so we don't always send N requests for N members.
+ */
  public void lookupMembersByUniqueName(
  List<String> memberUniqueNames,
  Map<String, XmlaOlap4jMember> memberMap) throws OlapException
  {
- final XmlaOlap4jConnection.Context context =
- new XmlaOlap4jConnection.Context(
- XmlaOlap4jCube.this, null, null, null);
  List<XmlaOlap4jMember> memberList =
  new ArrayList<XmlaOlap4jMember>();
- olap4jSchema.olap4jCatalog.olap4jDatabaseMetaData.olap4jConnection
- .populateList(
- memberList,
- context,
- XmlaOlap4jConnection.MetadataRequest.MDSCHEMA_MEMBERS,
- new XmlaOlap4jConnection.MemberHandler(),
- new Object[] {
- "CATALOG_NAME", olap4jSchema.olap4jCatalog.getName(),
- "SCHEMA_NAME", olap4jSchema.getName(),
- "CUBE_NAME", getName(),
- "MEMBER_UNIQUE_NAME", memberUniqueNames
- });
- for (XmlaOlap4jMember member : memberList) {
- memberMap.put(member.getUniqueName(), member);
+ for (String currentMemberName : memberUniqueNames) {
+ memberList.add(
+ this.lookupMemberByUniqueName(currentMemberName));
+ }
+ // All members have been found without errors,
+ // we can populate the map.
+ for (XmlaOlap4jMember currentMember : memberList) {
+ if (currentMember != null &&
+ !memberMap.containsKey(currentMember.getUniqueName())) 
+ {
+ memberMap.put(currentMember.getUniqueName(), 
+ currentMember);
+ }
  }
  }