NullProvider (Apache Axis)

java.lang.Object
- org.apache.axis.configuration.NullProvider

All Implemented Interfaces:

EngineConfiguration
```
public class NullProvider
extends 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

Constructors
Constructor and Description

NullProvider()

Constructors
Constructor and Description
`NullProvider()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`configureEngine(AxisEngine engine)` Configure this AxisEngine using whatever data source we have.
`Iterator`	`getDeployedServices()` Get an enumeration of the services deployed to this engine
`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.
`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(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(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 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(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(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 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 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

Class NullProvider

Field Summary

Fields inherited from interface org.apache.axis.EngineConfiguration

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

NullProvider

Method Detail

configureEngine

writeEngineConfig

getGlobalOptions

getGlobalResponse

getGlobalRequest

getTypeMappingRegistry

getTypeMapping

getTransport

getService

getServiceByNamespaceURI

getHandler

getDeployedServices

getRoles