Class FSEntityResolver

java.lang.Object
com.openhtmltopdf.resource.FSEntityResolver
All Implemented Interfaces:
EntityResolver

public class FSEntityResolver extends Object implements EntityResolver

A SAX EntityResolver for common entity references and DTDs in X/HTML processing. Maps official entity references to local copies to avoid network lookup. The local copies are stored in the source tree under /entities, and the references here are resolved by a system ClassLoader. As long as the entity files are in the classpath (or bundled in the FS jar), they will be picked up.

The basic form of this class comes from Elliot Rusty Harold, on http://www.cafeconleche.org/books/xmljava/chapters/ch07s02.html

This class is a Singleton; use instance to retrieve it.

  • Field Details

  • Constructor Details

    • FSEntityResolver

      private FSEntityResolver()
      Constructor for the FSEntityResolver object, fill the map of public ids to local urls.
  • Method Details

    • resolveEntity

      public InputSource resolveEntity(String publicID, String systemID)
      Specified by:
      resolveEntity in interface EntityResolver
    • instance

      public static FSEntityResolver instance()
      Gets an instance of this class.
      Returns:
      An instance of FSEntityResolver.
    • getEntities

      public Map<String,String> getEntities()
      Returns an unmodifiable map of entities parsed by this resolver.
      Returns:
      an unmodifiable map of entities parsed by this resolver.