Package org.apache.naming.factory

Class FactoryBase

  • All Implemented Interfaces:
    javax.naming.spi.ObjectFactory
    Direct Known Subclasses:
    EjbFactory, ResourceEnvFactory, ResourceFactory, TransactionFactory
    public abstract class FactoryBase
extends java.lang.Object
implements javax.naming.spi.ObjectFactory
    Abstract base class that provides common functionality required by sub-classes. This class exists primarily to reduce code duplication.

    • Constructor Summary

      Constructors 
      Constructor Description
      FactoryBase()  

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      protected abstract javax.naming.spi.ObjectFactory getDefaultFactory​(javax.naming.Reference ref)
      If a default factory is available for the given reference type, create the default factory.
      protected abstract java.lang.Object getLinked​(javax.naming.Reference ref)
      If this reference is a link to another JNDI object, obtain that object.
      java.lang.Object getObjectInstance​(java.lang.Object obj, javax.naming.Name name, javax.naming.Context nameCtx, java.util.Hashtable<?,​?> environment)
      Creates a new object instance.
      protected abstract boolean isReferenceTypeSupported​(java.lang.Object obj)
      Determines if this factory supports processing the provided reference object.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FactoryBase

        public FactoryBase()

    • Method Detail

      • getObjectInstance

        public final java.lang.Object getObjectInstance​(java.lang.Object obj,
                                                javax.naming.Name name,
                                                javax.naming.Context nameCtx,
                                                java.util.Hashtable<?,​?> environment)
                                         throws java.lang.Exception
        Creates a new object instance.
        Specified by:
        getObjectInstance in interface javax.naming.spi.ObjectFactory
        Parameters:
        obj - The reference object describing the object to create
        Throws:
        java.lang.Exception

      • isReferenceTypeSupported

        protected abstract boolean isReferenceTypeSupported​(java.lang.Object obj)
        Determines if this factory supports processing the provided reference object.
        Parameters:
        obj - The object to be processed
        Returns:
        true if this factory can process the object, otherwise false

      • getDefaultFactory

        protected abstract javax.naming.spi.ObjectFactory getDefaultFactory​(javax.naming.Reference ref)
                                                             throws javax.naming.NamingException
        If a default factory is available for the given reference type, create the default factory.
        Parameters:
        ref - The reference object to be processed
        Returns:
        The default factory for the given reference object or null if no default factory exists.
        Throws:
        javax.naming.NamingException - If the default factory cannot be created

      • getLinked

        protected abstract java.lang.Object getLinked​(javax.naming.Reference ref)
                                       throws javax.naming.NamingException
        If this reference is a link to another JNDI object, obtain that object.
        Parameters:
        ref - The reference object to be processed
        Returns:
        The linked object or null if linked objects are not supported by or not configured for this reference object
        Throws:
        javax.naming.NamingException - Error accessing linked object