Bug 155509 ModuleHandle findResource method does not support .properties files
There is no fileType for .properties files in IResourceLocator
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
DesignElement innerElement = slot.getContent( pos );
				buildNameSpaceAndIDMap( module, innerElement );
			}
		}
		
		module.semanticCheck( module );
		return module;
	}
	/**
	 * Builds up the namespace and id-map for the cloned module.
	 * 
	 * @param module
	 *            the cloned module to build
	 * @param element
	 *            the element in the module to add into the namespace and id-map
	 */
	private void buildNameSpaceAndIDMap( Module module, DesignElement element )
	{
		if ( module == null || element == null )
			return;
		assert !( element instanceof Module );
		if ( element instanceof TemplateElement )
		{
			TemplateParameterDefinition templateParam = element
					.getTemplateParameterElement( module );
			if ( templateParam != null && templateParam.getRoot( ) != module )
			{
				element.setProperty(
						TemplateElement.REF_TEMPLATE_PARAMETER_PROP,
						new ElementRefValue( null, templateParam.getName( ) ) );