question: returns the coverage identifier related to the specified coverageid , or null if the syntax is incorrect concode_field_sep String GRANULE_SEPARATOR concode_elem_sep EOCoverageResourceCodec codec concode_elem_sep GeoServer geoserver concode_elem_sep Logger LOGGER concode_field_sep CoverageInfo handleCoverageInfo concode_elem_sep List<DimensionDescriptor> getActiveDimensionDescriptor concode_elem_sep String handleEncodedId concode_elem_sep String handleCoverageId concode_elem_sep String getGranuleId concode_elem_sep boolean isEOEnabled
target: String function ( String arg0 ) { if ( ! arg0 . contains ( GRANULE_SEPARATOR ) ) { return null ; } String [ ] loc0 = arg0 . split ( GRANULE_SEPARATOR ) ; if ( loc0 . length != 2 ) { return null ; } else { return loc0 [ 0 ] ; } }