Bug 150776 Binding parameters of datasources are not evaluated when datasource in a library
I used to defined a datasource with binding parameters (depending on parameters ...). It works well when datasource is defined in the report, but when i tried to put this datasource in a library, binding expressions are not evaluated or not used by the datasource. When debugging the code, two datasources appears, the initial from the library (module=Library) and the linked from the report (module=ReportDesign). The dataset used the datasource of the report, but no binding values are found on the report datasource. The datasource from the library is evaluated correctly but not used.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
cmd.setStyle( name );
	}
	/**
	 * Sets the shared style element for this element.
	 * 
	 * @param obj
	 *            the shared style. If <code>null</code>, then the shared
	 *            style is cleared.
	 * @throws StyleException
	 *             If this element does not support a style.
	 * @see #getStyle()
	 * 
	 * @deprecated by {@link #setStyle(SharedStyleHandle)}
	 */
	public void setStyleElement( StyleElement obj ) throws StyleException
	{
		DesignElement element = getElement( );
		StyleCommand cmd = new StyleCommand( module, element );
		cmd.setStyleElement( obj );
	}
	/**
	 * Sets the shared style element for this element.
	 * 
	 * @param style
	 *            the handle to the shared style. If null, then the shared style
	 *            is cleared.
	 * @throws StyleException
	 *             if this element does not support a style.
	 * @see #getStyle()
	 */