Class EPPSchemaCachingEntityResolver

  • All Implemented Interfaces:
    org.apache.xerces.xni.parser.XMLEntityResolver, org.xml.sax.EntityResolver

    public class EPPSchemaCachingEntityResolver
    extends java.lang.Object
    implements org.apache.xerces.xni.parser.XMLEntityResolver, org.xml.sax.EntityResolver
    EPPSchemaCachingEntityResolver is the entity resolver that goes with EPPSchemaCachingParser. It supports caching schemas for the parser instance and looking up schema instances in the Classpath.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.xml.sax.InputSource resolveEntity​(java.lang.String aPublicId, java.lang.String aSystemId)
      Resolves the entity passed in when parsing the instance document.
      org.apache.xerces.xni.parser.XMLInputSource resolveEntity​(org.apache.xerces.xni.XMLResourceIdentifier aResourceIdentifier)
      Implemented because of the XNI interface.
      • Methods inherited from class java.lang.Object

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

      • EPPSchemaCachingEntityResolver

        public EPPSchemaCachingEntityResolver​(EPPSchemaCacher aSchemaCache)
        Create a new instance of EPPSchemaCachingEntityResolver. Resolves XML Schemas by looking them up in the classpath. As a param takes an instance of EPPSchemaCacher to call back on to cache a schema once it loads it.
        Parameters:
        aSchemaCache - An instance of EPPSchemaCacher to call back on to cache a schema once it loads it.
    • Method Detail

      • resolveEntity

        public org.xml.sax.InputSource resolveEntity​(java.lang.String aPublicId,
                                                     java.lang.String aSystemId)
                                              throws org.xml.sax.SAXException,
                                                     java.io.IOException
        Resolves the entity passed in when parsing the instance document. Will try to find the schema from the classpath.
        Specified by:
        resolveEntity in interface org.xml.sax.EntityResolver
        Parameters:
        aPublicId - Public identifier of entity
        aSystemId - System identifier of entity
        Returns:
        XML schema associated with the entity
        Throws:
        org.xml.sax.SAXException - Error locating the XML schema
        java.io.IOException - Other error
        org.apache.xerces.xni.XNIException - Error parsing the XML schema
      • resolveEntity

        public org.apache.xerces.xni.parser.XMLInputSource resolveEntity​(org.apache.xerces.xni.XMLResourceIdentifier aResourceIdentifier)
                                                                  throws org.apache.xerces.xni.XNIException,
                                                                         java.io.IOException
        Implemented because of the XNI interface. The entity resolver tries to find the resource in the classpath. This interface imlementation allows this resolver to be used as either the standard EntityResolver or one that can be used by the Xerces XNI components. If the resource can't be found an exception is thrown
        Specified by:
        resolveEntity in interface org.apache.xerces.xni.parser.XMLEntityResolver
        Parameters:
        aResourceIdentifier - The resource identifier that should be resolved.
        Returns:
        The XMLInputSource of the resource if found. Never returns null.
        Throws:
        org.apache.xerces.xni.XNIException - Error resolving name instance
        java.io.IOException - Error loading XML schema