Bug 176436 Charts Imported from Libraries do not update when libraries change
During a live presentation of BIRT at EclipseCon, we came across a rather embarassing issue. When charts are included in a library, and imported into a report design from a library, any changes to the library instance of the chart do not reflect in the report itself.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
throw new TemplateException( getElement( ),
					TemplateException.DESIGN_EXCEPTION_CREATE_TEMPLATE_ELEMENT_FORBIDDEN );
		TemplateCommand cmd = new TemplateCommand( getModule( ),
				getElement( ).getContainerInfo( ) );
		TemplateElement template = cmd.createTemplateElement( getElement( ),
				name );
		if ( template == null )
			return null;
		return (TemplateElementHandle) template.getHandle( module );
	}
	/**
	 * Creates a template element handle and transforms the current element
	 * handle to the created template element if the current element is based on
	 * a template parameter definition.
	 * 
	 * @param name
	 *            the name of created template element handle
	 * @return the template element handle
	 * @throws SemanticException
	 *             if the current element can not be transformed to a template
	 *             element, current element has no template parameter
	 *             definition, current module is not a report design or some
	 *             containing contexts don't match
	 */
	public TemplateElementHandle revertToTemplate( String name )
			throws SemanticException
	{
		if ( getRoot( ) == null )
			throw new TemplateException( getElement( ),
					TemplateException.DESIGN_EXCEPTION_CREATE_TEMPLATE_ELEMENT_FORBIDDEN );