METS reader: support namespace prefixes other than mets or none

[bertsky]

LAREX/src/main/java/de/uniwue/web/io/MetsReader.java

Lines 32 to 36 in 7808bbd

	if (sectorList.item(i).getNodeName().equals("mets:fileSec")) {
	fileSector = sectorList.item(i).getChildNodes();
	}
	}
	if(fileSector == null) { throw new NoSuchElementException("No file sector found."); }

This (and potentially other) place ensures that METS cannot be read, if the namespace prefix is not precisely mets:. But at least unprefixed XMLs should be supported IMO.

[TalenWang-AIcv]

您好，邮件已收到，我会尽快处理，谢谢！