Class ValidatingXmlLoader

  • All Implemented Interfaces:
    CatalogLoader

    public class ValidatingXmlLoader
    extends java.lang.Object
    implements CatalogLoader
    A validating catalog loader. This loader will raise an exception if the catalog file cannot be read, is not well-formed XML, or is not valid according to the XML Catalogs 1.1 schema.
    • Method Detail

      • setEntityResolver

        public void setEntityResolver​(org.xml.sax.EntityResolver resolver)
        Description copied from interface: CatalogLoader
        Set the entity resolver used when loading catalogs.

        When the resolver loads a catalog, it can't use itself as the entity resolver because that would cause an infinite loop. Instead, it uses this resolver. The only entities that this resolver needs to be able to handle are the ones used in document type declarations for the catalogs themselves.

        Specified by:
        setEntityResolver in interface CatalogLoader
        Parameters:
        resolver - the resolver
      • getEntityResolver

        public org.xml.sax.EntityResolver getEntityResolver()
        Description copied from interface: CatalogLoader
        Return the entity resolver used when loading catalogs.
        Specified by:
        getEntityResolver in interface CatalogLoader
        Returns:
        resolver the resolver
      • loadCatalog

        public EntryCatalog loadCatalog​(java.net.URI catalog,
                                        org.xml.sax.InputSource source)
        Load the specified catalog from the specified stream.
        Specified by:
        loadCatalog in interface CatalogLoader
        Parameters:
        catalog - The catalog URI.
        source - The input source.
        Returns:
        The parsed catalog, if it was available and valid.
        Throws:
        CatalogInvalidException - if the catalog is invalid.
      • loadCatalog

        public EntryCatalog loadCatalog​(java.net.URI catalog,
                                        SaxProducer producer)
        Load the specified catalog from the specified stream.
        Specified by:
        loadCatalog in interface CatalogLoader
        Parameters:
        catalog - The catalog URI.
        producer - The producer that delivers events to the ContentHandler.
        Returns:
        The parsed catalog.
        Throws:
        CatalogInvalidException - if the catalog is invalid.
      • setPreferPublic

        public void setPreferPublic​(boolean prefer)
        Description copied from interface: CatalogLoader
        Set the default "prefer public" status for this catalog.
        Specified by:
        setPreferPublic in interface CatalogLoader
        Parameters:
        prefer - True if public identifiers are to be preferred.
      • getPreferPublic

        public boolean getPreferPublic()
        Description copied from interface: CatalogLoader
        Return the current "prefer public" status.
        Specified by:
        getPreferPublic in interface CatalogLoader
        Returns:
        The current "prefer public" status of this catalog loader.
      • setArchivedCatalogs

        public void setArchivedCatalogs​(boolean allow)
        Description copied from interface: CatalogLoader
        Allow archived catalogs on the catalog path.

        If allowed, then ZIP files may be specified as catalogs. The loader will return the catalog associated with the /catalog.xml or /org/xmlresolver/catalog.xml within the ZIP file.

        Specified by:
        setArchivedCatalogs in interface CatalogLoader
        Parameters:
        allow - True if archived catalogs are to be allowed.
      • getArchivedCatalogs

        public boolean getArchivedCatalogs()
        Description copied from interface: CatalogLoader
        Return whether archived catalogs are allowed.
        Specified by:
        getArchivedCatalogs in interface CatalogLoader
        Returns:
        True if archived catalogs are allowed.