berry::IElementFactory Struct Reference

#include <berryIElementFactory.h>

Public Member Functions
	~IElementFactory ()
virtual IAdaptable *	CreateElement (const SmartPointer< IMemento > &memento)=0

Detailed Description

A factory for re-creating objects from a previously saved memento.

Clients should implement this interface and include the name of their class in an extension to the platform extension point named "org.blueberry.ui.elementFactories". For example, the plug-in's XML markup might contain:

extension point="org.blueberry.ui.elementFactories"
   factory id="com.example.myplugin.MyFactory" class="MyFactory" /
/extension

See also

IPersistableElement

IMemento

IWorkbench::GetElementFactory

Definition at line 47 of file berryIElementFactory.h.

Constructor & Destructor Documentation

berry::IElementFactory::~IElementFactory

(

)

Definition at line 21 of file berryIElementFactory.cpp.

Member Function Documentation

virtual IAdaptable* berry::IElementFactory::CreateElement ( const SmartPointer< IMemento > &  memento )

pure virtual

Re-creates and returns an object from the state captured within the given memento.

If the result is not null, it should be persistable; that is,

result.getAdapter(org.eclipse.ui.IPersistableElement.class)

should not return null. The caller takes ownership of the result and must delete it when it is not needed any more.

Parameters

memento

a memento containing the state for the object

Returns

an object, or nullptr if the element could not be created

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The documentation for this struct was generated from the following files:

• berryIElementFactory.h
• berryIElementFactory.cpp