Bug 191430 [Regression] The table will binding to the data set if add a data binding to the data set [0001]
Description: The table will binding to the data set if add a data binding to the data set. Build number: 2.2.0.v20070607-0630 Steps to reproduce: 1. New a report with a data set. 2. New a table (not binding to the data set), add a data in one table cell. 3. Right click to change the data column, select the data set and one column. 4. Select the table and go to the binding page. Expected result: The table is binding to only one column. Actual result: The table is binding to the data set. Error log: N/A
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
else if ( parent instanceof RowHandle )
		{
			slotID = RowHandle.CONTENT_SLOT;
		}
		else if ( parent instanceof GridHandle )
		{
			slotID = GridHandle.ROW_SLOT;
		}
		else if ( parent instanceof ThemeHandle )
		{
			slotID = ThemeHandle.STYLES_SLOT;
		}
		return slotID;
	}
	/**
	 * Get the slot id of child
	 * 
	 * @param parent
	 * @param child
	 * @return slot ID
	 */
	public static int findSlotID( Object parent, Object child )
	{
		assert parent instanceof DesignElementHandle;
		assert child instanceof DesignElementHandle;
		int slotID = ( (DesignElementHandle) parent ).findContentSlot( (DesignElementHandle) child );
		return slotID;
	}
	/**
	 * Get the slot id of child If the slot id was not found, returns the