Package io.goobi.viewer.model.metadata

Class MetadataTools

java.lang.Object
io.goobi.viewer.model.metadata.MetadataTools
public final class MetadataTools extends Object
Utility class providing helpers for processing, formatting, and normalising metadata values.

  • Method Details

    • generateDublinCoreMetaTags

      public static String generateDublinCoreMetaTags(StructElement structElement)
      generateDublinCoreMetaTags.
      Parameters:
      structElement - structural element whose metadata is rendered.
      Returns:
      String containing meta tags

    • generateHighwirePressMetaTags

      public static String generateHighwirePressMetaTags(StructElement structElement, List<PhysicalResource> resources) throws IndexUnreachableException, ViewerConfigurationException, PresentationException
      generateHighwirePressMetaTags.
      Parameters:
      structElement - structural element whose metadata is rendered.
      resources - list of physical resources for citation_pdf_url tags.
      Returns:
      String containing meta tags
      Throws:
      IndexUnreachableException - if any.
      ViewerConfigurationException - if any.
      PresentationException - if any.

    • generateRIS

      public static String generateRIS(StructElement se)
      generateRIS.
      Parameters:
      se - structural element to generate RIS output for.
      Returns:
      the RIS-formatted bibliographic reference string for the given structure element, or null if se is null

    • generateRIS

      public static String generateRIS(String docstructType, Map<String,List<String>> metadataFields)
      Parameters:
      docstructType - logical document structure type (e.g. "monograph", "article")
      metadataFields - map of metadata field names to their values
      Returns:
      Generated RIS string; null of no docstructType given

    • convertLanguageToIso2

      public static String convertLanguageToIso2(String language)
      Converts given language name or ISO-3 code to ISO-2, if possible.
      Parameters:
      language - language name or ISO-3 code to convert.
      Returns:
      ISO-2 representation; original string if none found

    • applyReplaceRules

      public static String applyReplaceRules(String value, List<MetadataReplaceRule> replaceRules, String pi) throws IndexUnreachableException, PresentationException
      applyReplaceRules.
      Parameters:
      value - Metadata value to modify
      replaceRules - List of MetadataReplaceRule objects
      pi - Record identifier to whose context the value belongs; used for checking conditions
      Returns:
      the metadata value after all applicable replace rules have been applied
      Throws:
      PresentationException
      IndexUnreachableException

    • findMetadataGroupType

      public static String findMetadataGroupType(String type)
      findMetadataGroupType.
      Parameters:
      type - gndspec type code to look up.
      Returns:
      MetadataGroupType value corresponding to the given gndspec type

    • getGroupedMetadata

      public static org.apache.solr.common.SolrDocumentList getGroupedMetadata(String ownerIddoc, String subQuery, List<StringPair> sortFields) throws PresentationException, IndexUnreachableException
      Parameters:
      ownerIddoc - owner IDDOC
      subQuery - Optional additional subQuery for filtering
      sortFields - Optional field/order pairs for sorting
      Returns:
      SolrDocumentList
      Throws:
      IndexUnreachableException
      PresentationException

    • getAuthorityDataRecord

      public static de.intranda.digiverso.normdataimporter.model.Record getAuthorityDataRecord(String url)
      Retrieves authority data record from the given URL, using proxy configuration, if configured.
      Parameters:
      url - Authority data record URL
      Returns:
      Record if found; null otherwise