org.eclipse.emf.edit.provider
Class IChildCreationExtender.Descriptor.Registry.Impl

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<java.lang.String,java.util.Collection<IChildCreationExtender.Descriptor>>
          org.eclipse.emf.edit.provider.IChildCreationExtender.Descriptor.Registry.Impl

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.util.Collection<IChildCreationExtender.Descriptor>>, IChildCreationExtender.Descriptor.Registry

Enclosing interface:

IChildCreationExtender.Descriptor.Registry

public static class IChildCreationExtender.Descriptor.Registry.Impl
extends java.util.HashMap<java.lang.String,java.util.Collection<IChildCreationExtender.Descriptor>>
implements IChildCreationExtender.Descriptor.Registry

A simple registry implementation that supports delegation.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.edit.provider.IChildCreationExtender.Descriptor.Registry

IChildCreationExtender.Descriptor.Registry.Impl

Field Summary

protected IChildCreationExtender.Descriptor.Registry

delegateRegistry The delegate registry should lookup fail locally.

Fields inherited from interface org.eclipse.emf.edit.provider.IChildCreationExtender.Descriptor.Registry

INSTANCE

Constructor Summary

IChildCreationExtender.Descriptor.Registry.Impl(IChildCreationExtender.Descriptor.Registry delegateRegistry)
Creates an instance.

Method Summary

protected java.util.Collection<IChildCreationExtender.Descriptor>	delegatedGetDescriptors(java.lang.String namespace) This is called when local lookup fails.
java.util.Collection<IChildCreationExtender.Descriptor>	getDescriptors(java.lang.String namespace) Returns collection of descriptors that can create a child creation extenders.

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

delegateRegistry

protected IChildCreationExtender.Descriptor.Registry delegateRegistry

The delegate registry should lookup fail locally.

Constructor Detail

IChildCreationExtender.Descriptor.Registry.Impl

public IChildCreationExtender.Descriptor.Registry.Impl(IChildCreationExtender.Descriptor.Registry delegateRegistry)

Creates an instance.

Parameters:

delegateRegistry - null or a registration that should act as the delegate.

Method Detail

getDescriptors

public java.util.Collection<IChildCreationExtender.Descriptor> getDescriptors(java.lang.String namespace)

Description copied from interface: IChildCreationExtender.Descriptor.Registry

Returns collection of descriptors that can create a child creation extenders.

Specified by:

getDescriptors in interface IChildCreationExtender.Descriptor.Registry

Parameters:

namespace - a key which will typically be the namespace of the package for which to create child creation extenders.

Returns:

a collection of descriptors that can create a child creation extender.

delegatedGetDescriptors

protected java.util.Collection<IChildCreationExtender.Descriptor> delegatedGetDescriptors(java.lang.String namespace)

This is called when local lookup fails.