Package com.ibm.xtools.emf.query.ui.diagram

This package provides the basic building blocks for allowing queries to be executed in GMF diagrams.

See:
Description

Class Summary

AbstractDiagramQueryPresenter	An abstract implementation of a diagram query presenter.
DiagramDocumentEditorWithExplorePalette	An extension to the diagram editor with flyout palette that supports query exploration activities on the diagram.
DiagramEditorWithExplorePalette	An extension to the diagram editor with flyout palette that supports query exploration activities on the diagram.
DiagramPresentationContext	A GMF diagram presentation context.
EditPartUtil	Utilities for working with edit parts in the context of querying.
ExploreDiagramPopupBarEditPolicy	EditPolicy to integrate Creation Palette Tab with Diagram Popup Action Bars
QueryDiagramRenderer	Query diagram renderer is used to update a composite command that reflects all of the view/connectors that should be created as well as all overlay housekeeping that should be maintained.

Package com.ibm.xtools.emf.query.ui.diagram Description

This package provides the basic building blocks for allowing queries to be executed in GMF diagrams.

Package Specification

• An abstract diagram query presenter is provided to aid in the task of presented query execution results on a diagram.
• Two diagram editor implementations are provided that expose the "explore" palette with any exploration tools that are available.
• The diagram presentation context should be used to present query execution results on GMF diagrams.
• The ExploreDiagramPopupBarEditPolicy class should be extended by clients instead of the DiagramPopupEditPolicy in order to allow their popup edit policies to work properly with either of the two diagram editor implementations.
• A query diagram renderer is provided to be used in conjunction with a diagram query presenter in order to easily create views, connectors and to arrange results as well as purge any views that are no longer part of the query results (in cases where the query is executed multiple times).