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
* @return the value as a boolean
	 */
	public boolean getBooleanProperty( String propName )
	{
		return getElement( ).getBooleanProperty( module, propName );
	}
	/**
	 * Returns the value of a property as an integer.
	 * 
	 * @param propName
	 *            the name of the property.
	 * @return the value as an integer. Return 0 if the value cannot be
	 *         converted to an integer.
	 */
	public int getIntProperty( String propName )
	{
		return getElement( ).getIntProperty( module, propName );
	}
	/**
	 * Returns the value of a property as a double.
	 * 
	 * @param propName
	 *            the name of the property.
	 * @return the value as a double. Returns <code>null</code> if the value
	 *         cannot be converted to a double.
	 */
	public double getFloatProperty( String propName )
	{
		return getElement( ).getFloatProperty( module, propName );
	}