public MetadataFormat formatForPrefix(String metadataPrefix) { for (MetadataFormat format : this.metadataFormats) if (format.getPrefix().equals(metadataPrefix)) return format; return null; }
public Context withMetadataFormat(MetadataFormat metadataFormat) { int remove = -1; for (int i = 0;i<metadataFormats.size();i++) if (metadataFormats.get(i).getPrefix().equals(metadataFormat.getPrefix())) remove = i; if (remove >= 0) this.metadataFormats.remove(remove); this.metadataFormats.add(metadataFormat); return this; }
@Override public ListMetadataFormats handle(OAICompiledRequest params) throws OAIException, HandlerException { ListMetadataFormats result = new ListMetadataFormats(); if (params.hasIdentifier()) { Item item = itemRepositoryHelper.getItem(params.getIdentifier()); List<MetadataFormat> metadataFormats = getContext().formatFor(getRepository().getFilterResolver(), item); if (metadataFormats.isEmpty()) throw new NoMetadataFormatsException(); for (MetadataFormat metadataFormat : metadataFormats) { com.lyncode.xoai.model.oaipmh.MetadataFormat format = new com.lyncode.xoai.model.oaipmh.MetadataFormat() .withMetadataPrefix(metadataFormat.getPrefix()) .withMetadataNamespace(metadataFormat.getNamespace()) .withSchema(metadataFormat.getSchemaLocation()); result.withMetadataFormat(format); } } else { for (MetadataFormat metadataFormat : getContext().getMetadataFormats()) { com.lyncode.xoai.model.oaipmh.MetadataFormat format = new com.lyncode.xoai.model.oaipmh.MetadataFormat() .withMetadataPrefix(metadataFormat.getPrefix()) .withMetadataNamespace(metadataFormat.getNamespace()) .withSchema(metadataFormat.getSchemaLocation()); result.withMetadataFormat(format); } } return result; }
private Header createHeader(OAICompiledRequest parameters, ItemIdentifier itemIdentifier) throws BadArgumentException, OAIException, NoMetadataFormatsException { MetadataFormat format = getContext().formatForPrefix(parameters .getMetadataPrefix()); if (!itemIdentifier.isDeleted() && !canDisseminate(itemIdentifier, format)) throw new InternalOAIException("The item repository is currently providing items which cannot be disseminated with format "+format.getPrefix()); Header header = new Header(); header.withDatestamp(itemIdentifier.getDatestamp()); header.withIdentifier(itemIdentifier.getIdentifier()); if (itemIdentifier.isDeleted()) header.withStatus(Header.Status.DELETED); for (Set set : getContext().getSets()) if (set.getCondition().getFilter(getRepository().getFilterResolver()).isItemShown(itemIdentifier)) header.withSetSpec(set.getSpec()); for (Set set : itemIdentifier.getSets()) header.withSetSpec(set.getSpec()); return header; }