javax.wsdl.extensions
Class ExtensionRegistry

java.lang.Object
  javax.wsdl.extensions.ExtensionRegistry

All Implemented Interfaces:

java.io.Serializable

public class ExtensionRegistry

extends java.lang.Object

implements java.io.Serializable

This class is used to associate serializers, deserializers, and Java implementation types with extensibility elements.

See Also:

Serialized Form

Component:

WSDL-API interfaces

Field Summary

protected ExtensionDeserializer	defaultDeser
protected ExtensionSerializer	defaultSer
protected java.util.Map	deserializerReg
protected java.util.Map	extensionTypeReg
protected java.util.Map	serializerReg

Constructor Summary

ExtensionRegistry()
Creates the extension registry, and sets the defaultSerializer and defaultDeserializer properties to instances of an UnknownExtensionSerializer, and an UnknownExtensionDeserializer, respectively.

Method Summary

ExtensibilityElement	createExtension(java.lang.Class parentType, QName elementType) Create an instance of the type which was declared to be used to represent extensibility elements with qnames matching elementType, when intended to exist as children of the specified parentType.
java.util.Set	getAllowableExtensions(java.lang.Class parentType) Returns a set of QNames representing the extensibility elements that are allowed as children of the specified parent type.
ExtensionDeserializer	getDefaultDeserializer() Get the deserializer to be used when none is found for an encountered element.
ExtensionSerializer	getDefaultSerializer() Get the serializer to be used when none is found for an extensibility element.
void	mapExtensionTypes(java.lang.Class parentType, QName elementType, java.lang.Class extensionType) Declare that the specified extensionType is the concrete class which should be used to represent extensibility elements with qnames matching elementType, that are intended to exist as children of the specified parentType.
ExtensionDeserializer	queryDeserializer(java.lang.Class parentType, QName elementType) Look up the deserializer for the extensibility element with the qname elementType, which was encountered as an immediate child of the element represented by the specified parentType.
ExtensionSerializer	querySerializer(java.lang.Class parentType, QName elementType) Look up the serializer to use for the extensibility element with the qname elementType, which was encountered as a child of the specified parentType.
void	registerDeserializer(java.lang.Class parentType, QName elementType, ExtensionDeserializer ed) Declare that the specified deserializer should be used to deserialize all extensibility elements with a qname matching elementType, when encountered as immediate children of the element represented by the specified parentType.
void	registerSerializer(java.lang.Class parentType, QName elementType, ExtensionSerializer es) Declare that the specified serializer should be used to serialize all extensibility elements with a qname matching elementType, when encountered as children of the specified parentType.
void	setDefaultDeserializer(ExtensionDeserializer defaultDeser) Set the deserializer to be used when none is found for an encountered element.
void	setDefaultSerializer(ExtensionSerializer defaultSer) Set the serializer to be used when none is found for an extensibility element.

Methods inherited from class java.lang.Object

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

Field Detail

serializerReg

protected java.util.Map serializerReg

deserializerReg

protected java.util.Map deserializerReg

extensionTypeReg

protected java.util.Map extensionTypeReg

defaultSer

protected ExtensionSerializer defaultSer

defaultDeser

protected ExtensionDeserializer defaultDeser

Constructor Detail

ExtensionRegistry

public ExtensionRegistry()

Creates the extension registry, and sets the defaultSerializer and defaultDeserializer properties to instances of an UnknownExtensionSerializer, and an UnknownExtensionDeserializer, respectively.

Method Detail

setDefaultSerializer

public void setDefaultSerializer(ExtensionSerializer defaultSer)

Set the serializer to be used when none is found for an extensibility element. Set this to null to have an exception thrown when unexpected extensibility elements are encountered. Default value is an instance of UnknownExtensionSerializer.

See Also:

UnknownExtensionSerializer

getDefaultSerializer

public ExtensionSerializer getDefaultSerializer()

Get the serializer to be used when none is found for an extensibility element. Default value is an instance of UnknownExtensionSerializer.

See Also:

UnknownExtensionSerializer

setDefaultDeserializer

public void setDefaultDeserializer(ExtensionDeserializer defaultDeser)

Set the deserializer to be used when none is found for an encountered element. Set this to null to have an exception thrown when unexpected extensibility elements are encountered. Default value is an instance of UnknownExtensionDeserializer.

See Also:

UnknownExtensionDeserializer

getDefaultDeserializer

public ExtensionDeserializer getDefaultDeserializer()

Get the deserializer to be used when none is found for an encountered element. Default value is an instance of UnknownExtensionDeserializer.

See Also:

UnknownExtensionDeserializer

registerSerializer

public void registerSerializer(java.lang.Class parentType,
                               QName elementType,
                               ExtensionSerializer es)

Declare that the specified serializer should be used to serialize all extensibility elements with a qname matching elementType, when encountered as children of the specified parentType.

Parameters:

parentType - a class object indicating where in the WSDL definition this extension was encountered. For example, javax.wsdl.Binding.class would be used to indicate this extensibility element was found in the list of extensibility elements belonging to a javax.wsdl.Binding.

elementType - the qname of the extensibility element

es - the extension serializer to use

See Also:

querySerializer(Class, QName)

registerDeserializer

public void registerDeserializer(java.lang.Class parentType,
                                 QName elementType,
                                 ExtensionDeserializer ed)

Declare that the specified deserializer should be used to deserialize all extensibility elements with a qname matching elementType, when encountered as immediate children of the element represented by the specified parentType.

Parameters:

parentType - a class object indicating where in the WSDL document this extensibility element was encountered. For example, javax.wsdl.Binding.class would be used to indicate this element was encountered as an immediate child of a element.

elementType - the qname of the extensibility element

ed - the extension deserializer to use

See Also:

queryDeserializer(Class, QName)

querySerializer

public ExtensionSerializer querySerializer(java.lang.Class parentType,
                                           QName elementType)
                                    throws WSDLException

Look up the serializer to use for the extensibility element with the qname elementType, which was encountered as a child of the specified parentType.

Parameters:

parentType - a class object indicating where in the WSDL definition this extension was encountered. For example, javax.wsdl.Binding.class would be used to indicate this extensibility element was found in the list of extensibility elements belonging to a javax.wsdl.Binding.

elementType - the qname of the extensibility element

Returns:

the extension serializer, if one was found. If none was found, the behavior depends on the value of the defaultSerializer property. If the defaultSerializer property is set to a non-null value, that value is returned; otherwise, a WSDLException is thrown.

Throws:

WSDLException

See Also:

registerSerializer(Class, QName, ExtensionSerializer), setDefaultSerializer(ExtensionSerializer)

queryDeserializer

public ExtensionDeserializer queryDeserializer(java.lang.Class parentType,
                                               QName elementType)
                                        throws WSDLException

Look up the deserializer for the extensibility element with the qname elementType, which was encountered as an immediate child of the element represented by the specified parentType.

Parameters:

parentType - a class object indicating where in the WSDL document this extensibility element was encountered. For example, javax.wsdl.Binding.class would be used to indicate this element was encountered as an immediate child of a element.

elementType - the qname of the extensibility element

Returns:

the extension deserializer, if one was found. If none was found, the behavior depends on the value of the defaultDeserializer property. If the defaultDeserializer property is set to a non-null value, that value is returned; otherwise, a WSDLException is thrown.

Throws:

WSDLException

See Also:

registerDeserializer(Class, QName, ExtensionDeserializer), setDefaultDeserializer(ExtensionDeserializer)

getAllowableExtensions

public java.util.Set getAllowableExtensions(java.lang.Class parentType)

Returns a set of QNames representing the extensibility elements that are allowed as children of the specified parent type. Basically, this method returns the keys associated with the set of extension deserializers registered for this parent type. Returns null if no extension deserializers are registered for this parent type.

mapExtensionTypes

public void mapExtensionTypes(java.lang.Class parentType,
                              QName elementType,
                              java.lang.Class extensionType)

Declare that the specified extensionType is the concrete class which should be used to represent extensibility elements with qnames matching elementType, that are intended to exist as children of the specified parentType.

Parameters:

parentType - a class object indicating where in the WSDL definition this extension would exist. For example, javax.wsdl.Binding.class would be used to indicate this extensibility element would be added to the list of extensibility elements belonging to a javax.wsdl.Binding, after being instantiated.

elementType - the qname of the extensibility element

extensionType - the concrete class which should be instantiated

See Also:

createExtension(Class, QName)

createExtension

public ExtensibilityElement createExtension(java.lang.Class parentType,
                                            QName elementType)
                                     throws WSDLException

Create an instance of the type which was declared to be used to represent extensibility elements with qnames matching elementType, when intended to exist as children of the specified parentType. This method allows a user to instantiate an extensibility element without having to know the implementing type.

Parameters:

parentType - a class object indicating where in the WSDL definition this extension will exist. For example, javax.wsdl.Binding.class would be used to indicate this extensibility element is going to be added to the list of extensibility elements belonging to a javax.wsdl.Binding, after being instantiated.

elementType - the qname of the extensibility element

Returns:

a new instance of the type used to represent the specified extension

Throws:

WSDLException

See Also:

mapExtensionTypes(Class, QName, Class)