Class FactoryBase
java.lang.Object
org.apache.naming.factory.FactoryBase
- All Implemented Interfaces:
ObjectFactory
- Direct Known Subclasses:
EjbFactory,ResourceEnvFactory,ResourceFactory,TransactionFactory
Abstract base class that provides common functionality required by
sub-classes. This class exists primarily to reduce code duplication.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected abstract ObjectFactoryIf a default factory is available for the given reference type, create the default factory.protected abstract ObjectIf this reference is a link to another JNDI object, obtain that object.final ObjectgetObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) protected abstract booleanDetermines if this factory supports processing the provided reference object.
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Constructor Details
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FactoryBase
public FactoryBase()
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Method Details
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getObjectInstance
public final Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception- Specified by:
getObjectInstancein interfaceObjectFactory- Throws:
Exception
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isReferenceTypeSupported
Determines if this factory supports processing the provided reference object.- Parameters:
obj- The object to be processed- Returns:
trueif this factory can process the object, otherwisefalse
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getDefaultFactory
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
nullif no default factory exists. - Throws:
NamingException- If the default factory cannot be created
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getLinked
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
nullif linked objects are not supported by or not configured for this reference object - Throws:
NamingException- Error accessing linked object
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