temporary fix for MONDRIAN-929, needs to be removed once it is fixed

git-svn-id: https://olap4j.svn.sourceforge.net/svnroot/olap4j/trunk@454 c6a108a4-781c-0410-a6c6-c2d559e19af0

src/org/olap4j/query/LevelSelectionImpl.java

@@ -9,16 +9,18 @@
  */
 package org.olap4j.query;
 
+import org.olap4j.OlapException;
 import org.olap4j.mdx.ParseTreeNode;
 import org.olap4j.metadata.Dimension;
 import org.olap4j.metadata.Level;
+import org.olap4j.metadata.Level.Type;
 import org.olap4j.metadata.MetadataElement;
 
 /**
  * Abstract implementation of {@link Selection}.
  *
  * @author pstoellberger
- * @version $Id: LevelSelectionImpl.java 399 2011-02-03 20:53:50Z pstoellberger $
+ * @version $Id: LevelSelectionImpl.java 454 2011-05-15 20:53:50Z pstoellberger $
  * @since Feb 3, 2011
  */
 class LevelSelectionImpl extends AbstractSelection {
@@ -88,6 +90,19 @@ public MetadataElement getRootElement() {
  }
 
  public ParseTreeNode visit() {
+ // TODO this is a hack for MONDRIAN-929 and needs to be removed again
+ if (level.getLevelType().equals(Type.ALL)
+ && operator.equals(Operator.MEMBERS))
+ {
+ try {
+ return
+ Olap4jNodeConverter.toOlap4j(
+ level.getHierarchy().getDefaultMember(),
+ Operator.MEMBER);
+ } catch (OlapException e) {
+ e.printStackTrace();
+ }
+ }
  return Olap4jNodeConverter.toOlap4j(level, operator);
  }