Bug 193092 If measure filter's member value type is boolean, exception throws out when preview[1102]
Description: If measure filter's member value type is boolean, exception throws out when preview[1102] Build number: 2.2.0.v20070618-1344 Steps to reproduce: 1, Open the attached report design 2, The measure's filter has a boolean type member value 3, Preview Expected result: The filter works well Actual result: Exception occurs when preview Error log: org.eclipse.birt.report.service.api.ReportServiceException: Error happened while running the report; nested exception is: java.lang.IllegalArgumentException org.eclipse.birt.data.engine.olap.data.util.CompareUtil.compare(CompareUtil.java:58) org.eclipse.birt.data.engine.olap.util.filter.DimensionFilterEvalHelper.evaluateFilter(DimensionFilterEvalHelper.java:71) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.applyAggrFilter(CubeQueryExecutorHelper.java:769) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.generateLevelFilters(CubeQueryExecutorHelper.java:595) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.applyAggrFilters(CubeQueryExecutorHelper.java:477) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.execute(CubeQueryExecutorHelper.java:299)
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/script/ScriptEvalUtil.java
}
			
			
			return obArray;
		}
		/**
		 * 
		 * @param obArray
		 * @throws BirtException 
		 */
		private static void makeObjectArrayStringArray( Object[] obArray ) throws BirtException
		{
			for ( int i = 0; i < obArray.length; i++ )
			{
				if ( obArray[i] != null )
					obArray[i] = DataTypeUtil.toString( obArray[i] );
			}
		}
		
		/**
		 * @param ise
		 * @return
		 */
		private static IScriptExpression constructValidScriptExpression ( IScriptExpression ise)
		{
		    return ise!=null && ise.getText().trim().length() > 0 ? ise : new ScriptExpression("null");
		}		
	}
}