org.apache.tuscany.sca.databinding
Class DefaultDataBindingExtensionPoint

java.lang.Object
  org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint

All Implemented Interfaces:

DataBindingExtensionPoint

public class DefaultDataBindingExtensionPoint
extends java.lang.Object
implements DataBindingExtensionPoint

The default implementation of a data binding extension point.

Constructor Summary

DefaultDataBindingExtensionPoint()

Method Summary

void	addDataBinding(DataBinding dataBinding) Register a data binding
DataBinding	getDataBinding(java.lang.String id) Look up a data binding by id
boolean	introspectType(DataType dataType, Operation operation) Introspect the java class to figure out what DataType supports it.
DataType	introspectType(java.lang.Object value, Operation operation) Introspect the value to figure out the corresponding DataType
DataBinding	removeDataBinding(java.lang.String id) Unregister a data binding

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDataBindingExtensionPoint

public DefaultDataBindingExtensionPoint()

Method Detail

getDataBinding

public DataBinding getDataBinding(java.lang.String id)

Description copied from interface: DataBindingExtensionPoint

Look up a data binding by id

Specified by:

getDataBinding in interface DataBindingExtensionPoint

Parameters:

id - The name of the databinding

Returns:

The databinding

addDataBinding

public void addDataBinding(DataBinding dataBinding)

Description copied from interface: DataBindingExtensionPoint

Register a data binding

Specified by:

addDataBinding in interface DataBindingExtensionPoint

removeDataBinding

public DataBinding removeDataBinding(java.lang.String id)

Description copied from interface: DataBindingExtensionPoint

Unregister a data binding

Specified by:

removeDataBinding in interface DataBindingExtensionPoint

Returns:

The unregistered databinding

introspectType

public boolean introspectType(DataType dataType,
                              Operation operation)

Description copied from interface: DataBindingExtensionPoint

Introspect the java class to figure out what DataType supports it.

Specified by:

introspectType in interface DataBindingExtensionPoint

Parameters:

dataType - The initial data type

operation - TODO

Returns:

A DataType representing the java type or null if no databinding recognizes the java type

introspectType

public DataType introspectType(java.lang.Object value,
                               Operation operation)

Description copied from interface: DataBindingExtensionPoint

Introspect the value to figure out the corresponding DataType

Specified by:

introspectType in interface DataBindingExtensionPoint

Parameters:

value - The object value

operation - TODO

Returns:

A DataType representing the value or null if no databinding recognizes the value