org.apache.axis.configuration
Class NullProvider

java.lang.Object
  extended byorg.apache.axis.configuration.NullProvider
All Implemented Interfaces:
EngineConfiguration

public class NullProvider
extends java.lang.Object
implements EngineConfiguration

A do-nothing ConfigurationProvider

Author:
Glen Daniels (gdaniels@apache.org)

Field Summary
 
Fields inherited from interface org.apache.axis.EngineConfiguration
PROPERTY_NAME
 
Constructor Summary
NullProvider()
           
 
Method Summary
 void configureEngine(AxisEngine engine)
          Configure this AxisEngine using whatever data source we have.
 java.util.Iterator getDeployedServices()
          Get an enumeration of the services deployed to this engine
 java.util.Hashtable getGlobalOptions()
          Returns the global configuration options.
 Handler getGlobalRequest()
          Returns a global request handler.
 Handler getGlobalResponse()
          Returns a global response handler.
 Handler getHandler(QName qname)
          Retrieve an instance of the named handler.
 java.util.List getRoles()
          Get a list of roles that this engine plays globally.
 SOAPService getService(QName qname)
          Retrieve an instance of the named service.
 SOAPService getServiceByNamespaceURI(java.lang.String namespace)
          Get a service which has been mapped to a particular namespace.
 Handler getTransport(QName qname)
          Retrieve an instance of the named transport.
 TypeMapping getTypeMapping(java.lang.String encodingStyle)
           
 TypeMappingRegistry getTypeMappingRegistry()
          Retrieve the TypeMappingRegistry for this engine.
 void writeEngineConfig(AxisEngine engine)
          Read the configuration from an engine, and store it somehow.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NullProvider

public NullProvider()
Method Detail

configureEngine

public void configureEngine(AxisEngine engine)
                     throws ConfigurationException
Description copied from interface: EngineConfiguration
Configure this AxisEngine using whatever data source we have.

Specified by:
configureEngine in interface EngineConfiguration
Parameters:
engine - the AxisEngine we'll deploy state to
Throws:
ConfigurationException - if there was a problem

writeEngineConfig

public void writeEngineConfig(AxisEngine engine)
                       throws ConfigurationException
Description copied from interface: EngineConfiguration
Read the configuration from an engine, and store it somehow.

Specified by:
writeEngineConfig in interface EngineConfiguration
Parameters:
engine - the AxisEngine from which to read state.
Throws:
ConfigurationException - if there was a problem

getGlobalOptions

public java.util.Hashtable getGlobalOptions()
                                     throws ConfigurationException
Description copied from interface: EngineConfiguration
Returns the global configuration options.

Specified by:
getGlobalOptions in interface EngineConfiguration
Returns:
the global options as a Hashtable
Throws:
ConfigurationException - if the global options could not be returned

getGlobalResponse

public Handler getGlobalResponse()
                          throws ConfigurationException
Description copied from interface: EngineConfiguration
Returns a global response handler.

Specified by:
getGlobalResponse in interface EngineConfiguration
Returns:
the Handler that globally handles responses
Throws:
ConfigurationException - if there was some error fetching the handler

getGlobalRequest

public Handler getGlobalRequest()
                         throws ConfigurationException
Description copied from interface: EngineConfiguration
Returns a global request handler.

Specified by:
getGlobalRequest in interface EngineConfiguration
Returns:
the Handler that globally handles requests
Throws:
ConfigurationException - if there was some error fetching the handler

getTypeMappingRegistry

public TypeMappingRegistry getTypeMappingRegistry()
                                           throws ConfigurationException
Description copied from interface: EngineConfiguration
Retrieve the TypeMappingRegistry for this engine.

Specified by:
getTypeMappingRegistry in interface EngineConfiguration
Returns:
the type mapping registry
Throws:
ConfigurationException - if there was an error resolving the registry

getTypeMapping

public TypeMapping getTypeMapping(java.lang.String encodingStyle)
                           throws ConfigurationException
Throws:
ConfigurationException

getTransport

public Handler getTransport(QName qname)
                     throws ConfigurationException
Description copied from interface: EngineConfiguration
Retrieve an instance of the named transport.

Specified by:
getTransport in interface EngineConfiguration
Parameters:
qname - the QName of the transport
Returns:
a Handler implementing the transport
Throws:
ConfigurationException - if there was an error resolving the transport

getService

public SOAPService getService(QName qname)
                       throws ConfigurationException
Description copied from interface: EngineConfiguration
Retrieve an instance of the named service.

Specified by:
getService in interface EngineConfiguration
Parameters:
qname - the QName identifying the Service
Returns:
the Service associated with qname
Throws:
ConfigurationException - if there was an error resolving the qname

getServiceByNamespaceURI

public SOAPService getServiceByNamespaceURI(java.lang.String namespace)
                                     throws ConfigurationException
Description copied from interface: EngineConfiguration
Get a service which has been mapped to a particular namespace.

Specified by:
getServiceByNamespaceURI in interface EngineConfiguration
Parameters:
namespace - a namespace URI
Returns:
an instance of the appropriate Service, or null
Throws:
ConfigurationException - if there was an error resolving the namespace

getHandler

public Handler getHandler(QName qname)
                   throws ConfigurationException
Description copied from interface: EngineConfiguration
Retrieve an instance of the named handler.

Specified by:
getHandler in interface EngineConfiguration
Parameters:
qname - the QName identifying the Handler
Returns:
the Handler associated with qname
Throws:
ConfigurationException - if there was a failure in resolving qname

getDeployedServices

public java.util.Iterator getDeployedServices()
                                       throws ConfigurationException
Get an enumeration of the services deployed to this engine

Specified by:
getDeployedServices in interface EngineConfiguration
Returns:
an Iterator over the ServiceDesc objects
Throws:
ConfigurationException - if the deployed services could not be returned
See Also:
ServiceDesc

getRoles

public java.util.List getRoles()
Get a list of roles that this engine plays globally. Services within the engine configuration may also add additional roles.

Specified by:
getRoles in interface EngineConfiguration
Returns:
a List of the roles for this engine


Copyright ? 2003 Apache Web Services Project. All Rights Reserved.