Fixed a missing exception handling.

git-svn-id: https://olap4j.svn.sourceforge.net/svnroot/olap4j/trunk@91 c6a108a4-781c-0410-a6c6-c2d559e19af0

src/org/olap4j/driver/xmla/XmlaOlap4jCellSet.java

@@ -309,8 +309,9 @@ void populate() throws OlapException {
  * 
  * @param cell The cell of which we want the casted object.
  * @return The object with a correct value.
+ * @throws OlapException gets thrown if any error is encountered while casting the cell value.
  */
- private Object getTypedValue(Element cell) {
+ private Object getTypedValue(Element cell) throws OlapException {
  try {
  Element elm = findChild(cell, MDDATASET_NS, "Value");
 
@@ -332,11 +333,7 @@ private Object getTypedValue(Element cell) {
  return XmlaOlap4jUtil.stringElement(cell, "Value");
  }
  } catch (Exception e) {
- // REVIEW: Use standard error-handling. Wrap the error in some
- // contextual information and re-throw.
- System.out.println(e.getMessage());
- e.printStackTrace();
- return null;
+ throw new OlapException("En exception was encountered while casting a cell value to it's correct data type.", e); //$NON-NLS-1$
  }
  }