Class DefaultExternalResourceSecurity

  • All Implemented Interfaces:
    ExternalResourceSecurity

    public class DefaultExternalResourceSecurity
    extends java.lang.Object
    implements ExternalResourceSecurity
    Default implementation for the ExternalResourceSecurity interface. It allows all types of external resources to be loaded, but only if they come from the same server as the document they are referenced from.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String DATA_PROTOCOL  
      static java.lang.String ERROR_CANNOT_ACCESS_DOCUMENT_URL
      Message when trying to load a external resource file and the Document does not have a URL
      static java.lang.String ERROR_EXTERNAL_RESOURCE_FROM_DIFFERENT_URL
      Message when trying to load a externalResource file from a server different than the one of the document.
      protected java.lang.SecurityException se
      The exception is built in the constructor and thrown if not null and the checkLoadExternalResource method is called.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void checkLoadExternalResource()
      Controls whether the externalResource should be loaded or not.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • ERROR_CANNOT_ACCESS_DOCUMENT_URL

        public static final java.lang.String ERROR_CANNOT_ACCESS_DOCUMENT_URL
        Message when trying to load a external resource file and the Document does not have a URL
        See Also:
        Constant Field Values
      • ERROR_EXTERNAL_RESOURCE_FROM_DIFFERENT_URL

        public static final java.lang.String ERROR_EXTERNAL_RESOURCE_FROM_DIFFERENT_URL
        Message when trying to load a externalResource file from a server different than the one of the document.
        See Also:
        Constant Field Values
      • se

        protected java.lang.SecurityException se
        The exception is built in the constructor and thrown if not null and the checkLoadExternalResource method is called.
    • Constructor Detail

      • DefaultExternalResourceSecurity

        public DefaultExternalResourceSecurity​(ParsedURL externalResourceURL,
                                               ParsedURL docURL)
        Parameters:
        externalResourceURL - url for the externalResource, as defined in the externalResource's xlink:href attribute. If that attribute was empty, then this parameter should be null
        docURL - url for the document into which the externalResource was found.
    • Method Detail

      • checkLoadExternalResource

        public void checkLoadExternalResource()
        Controls whether the externalResource should be loaded or not.
        Specified by:
        checkLoadExternalResource in interface ExternalResourceSecurity
        Throws:
        java.lang.SecurityException - if the externalResource should not be loaded.