* @param location
* schema location path that can be found through getClass().getResource()
* @return
*/
private SchemaIndex loadSchema(final String location) throws IOException {
EmfAppSchemaReader reader = EmfAppSchemaReader.newInstance();
final URL catalogLocation = getClass().getResource(schemaBase + "mappedPolygons.oasis.xml");
reader.setResolver(catalogLocation);
return reader.parse(new URL(location));
}