Bug 177091 Can't access stored procedure defined in Oracle Package
1.setup an oracle connection 2.try to call a stored procedure defined in package
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
/*
	 * 
	 * @see org.eclipse.datatools.connectivity.oda.design.internal.ui.DataSetWizardPageCore#collectDataSetDesign(org.eclipse.datatools.connectivity.oda.design.DataSetDesign)
	 */
	protected DataSetDesign collectDataSetDesign( DataSetDesign design )
	{
		if ( design != null && doc != null )
			design.setQueryText( doc.get( ) );
		if ( this.shouldUpdateDataSetDesign || !formerQueryTxt.equals( design.getQueryText( ) ) )
		{
			SQLUtility.saveDataSetDesign( design );
			formerQueryTxt = design.getQueryText( );
			this.shouldUpdateDataSetDesign = false;
		}
		return design;
	}
	/**
	 * Sets Splitter Weights.
	 * if left side is too wide,set weights with default value 40,60.  
	 * @param splitter
	 */
	private void setSashFormWeights( SashForm sashForm )
	{
		int leftWidth = sashForm.getChildren( )[0].computeSize( SWT.DEFAULT,
				SWT.DEFAULT ).x;
		int totalWidth = sashForm.computeSize( SWT.DEFAULT, SWT.DEFAULT ).x;
		if ( (double) leftWidth / (double) totalWidth > 0.4 )
		{
			
			sashForm.setWeights( new int[]{