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Uses of Class
org.eclipse.gef.Request

Packages that use Request
org.eclipse.gef	All interfaces, base types, and the plugin class are here.
org.eclipse.gef.dnd
org.eclipse.gef.editparts	This package contains abstract implementation of the EditPart interface.
org.eclipse.gef.editpolicies	This package contains EditPolicy implementations for many common editing Roles.
org.eclipse.gef.requests	This package contains the common Request types used by the provided tools and edit policies.
org.eclipse.gef.tools	This package provides several tool implementations.
org.eclipse.gef.ui.actions	This package support for using JFace Actions in your EditorPart.

 

Uses of Request in org.eclipse.gef

 

Methods in org.eclipse.gef with parameters of type Request
int	SnapToHelper. snapPoint ( Request request, int snapDirections, PrecisionPoint where, PrecisionPoint result)           Applies a snapping correction to the given result.
int	SnapToHelper. snapPoint ( Request request, int snapLocations, PrecisionRectangle[] rects, PrecisionPoint result)           A convenience method for snapping a Point based on an array of rectangles.
int	SnapToHelper. snapRectangle ( Request request, int snapOrientation, PrecisionRectangle[] baseRects, PrecisionRectangle result)           A convenience method for snapping a Rectangle based on one or more rectangles.
abstract  int	SnapToHelper. snapRectangle ( Request request, int snapOrientation, PrecisionRectangle baseRect, PrecisionRectangle result)           Applies a snap correction to a Rectangle based on a given Rectangle.
int	SnapToGuides. snapRectangle ( Request request, int snapOrientation, PrecisionRectangle baseRect, PrecisionRectangle result)
int	SnapToGrid. snapRectangle ( Request request, int snapLocations, PrecisionRectangle rect, PrecisionRectangle result)
int	SnapToGeometry. snapRectangle ( Request request, int snapOrientation, PrecisionRectangle baseRect, PrecisionRectangle result)
ConnectionAnchor	NodeEditPart. getSourceConnectionAnchor ( Request request)           Returns the source ConnectionAnchor for the specified Request.
ConnectionAnchor	NodeEditPart. getTargetConnectionAnchor ( Request request)           Returns the target ConnectionAnchor for the specified Request.
void	EditPolicy. eraseSourceFeedback ( Request request)           Erases source feedback based on the given Request.
void	EditPolicy. eraseTargetFeedback ( Request request)           Erases target feedback based on the given Request.
Command	EditPolicy. getCommand ( Request request)           Returns the Command contribution for the given Request, or null.
EditPart	EditPolicy. getTargetEditPart ( Request request)           Returns null or the appropriate EditPart for the specified Request.
void	EditPolicy. showSourceFeedback ( Request request)           Shows or updates source feedback for the specified Request.
void	EditPolicy. showTargetFeedback ( Request request)           Shows or updates target feedback for the specified Request.
boolean	EditPolicy. understandsRequest ( Request request)           Returns true if this EditPolicy understand the specified request.
void	EditPart. eraseSourceFeedback ( Request request)           Erases source feedback for the specified Request.
void	EditPart. eraseTargetFeedback ( Request request)           Erases target feedback for the specified Request.
Command	EditPart. getCommand ( Request request)           Returns the Command to perform the specified Request or null.
DragTracker	EditPart. getDragTracker ( Request request)           Returns a DragTracker for dragging this EditPart.
EditPart	EditPart. getTargetEditPart ( Request request)           Return the EditPart that should be used as the target for the specified Request.
void	EditPart. performRequest ( Request request)           Performs the specified Request.
void	EditPart. showSourceFeedback ( Request request)           Shows or updates source feedback for the given request.
void	EditPart. showTargetFeedback ( Request request)           Shows or updates target feedback for the given request.
boolean	EditPart. understandsRequest ( Request request)           Used to filter EditParts out of the current selection.
int	CompoundSnapToHelper. snapRectangle ( Request request, int snapOrientation, PrecisionRectangle baseRect, PrecisionRectangle result)

 

Uses of Request in org.eclipse.gef.dnd

 

Methods in org.eclipse.gef.dnd that return Request
protected   Request	TemplateTransferDropTargetListener. createTargetRequest ()
protected   Request	AbstractTransferDropTargetListener. createTargetRequest ()           Creates and returns the Request that will be sent to the targeted EditPart.
protected   Request	AbstractTransferDropTargetListener. getTargetRequest ()           Returns the target Request.

 

Uses of Request in org.eclipse.gef.editparts

 

Methods in org.eclipse.gef.editparts with parameters of type Request
Command	SimpleRootEditPart. getCommand ( Request req)           The RootEditPart should never be asked for a command.
DragTracker	ScalableRootEditPart. getDragTracker ( Request req)           Should not be called, but returns a MarqeeDragTracker for good measure.
Command	RootTreeEditPart. getCommand ( Request request)
DragTracker	RootTreeEditPart. getDragTracker ( Request request)           This method will never be called on a tree root.
Command	GraphicalRootEditPart. getCommand ( Request req)           Deprecated. Returns the unexecutable command.
DragTracker	GraphicalRootEditPart. getDragTracker ( Request req)           Deprecated. Should never be called.
DragTracker	FreeformGraphicalRootEditPart. getDragTracker ( Request req)           Should not be called, but returns a MarqeeDragTracker for good measure.
DragTracker	AbstractTreeEditPart. getDragTracker ( Request req)
DragTracker	AbstractGraphicalEditPart. getDragTracker ( Request request)           Overridden to return a default DragTracker for GraphicalEditParts.
void	AbstractEditPart. eraseSourceFeedback ( Request request)           Erases source feedback for the given Request.
void	AbstractEditPart. eraseTargetFeedback ( Request request)           Erases target feedback for the given Request.
Command	AbstractEditPart. getCommand ( Request request)           Subclasses should rarely extend this method.
EditPart	AbstractEditPart. getTargetEditPart ( Request request)           Returns the EditPart which is the target of the Request.
void	AbstractEditPart. performRequest ( Request req)           Subclasses should extend this method to handle Requests.
void	AbstractEditPart. showSourceFeedback ( Request request)           Shows or updates source feedback for the given Request.
void	AbstractEditPart. showTargetFeedback ( Request request)           Shows or updates target feedback for the given Request.
boolean	AbstractEditPart. understandsRequest ( Request req)           Returns true if this EditPart understand the given Request.
DragTracker	AbstractConnectionEditPart. getDragTracker ( Request req)

 

Uses of Request in org.eclipse.gef.editpolicies

 

Methods in org.eclipse.gef.editpolicies with parameters of type Request
void	TreeContainerEditPolicy. eraseTargetFeedback ( Request req)
Command	TreeContainerEditPolicy. getCommand ( Request req)
EditPart	TreeContainerEditPolicy. getTargetEditPart ( Request req)           Returns the host EditPart when appropriate.
void	TreeContainerEditPolicy. showTargetFeedback ( Request req)
void	SnapFeedbackPolicy. eraseTargetFeedback ( Request request)
void	SnapFeedbackPolicy. showTargetFeedback ( Request req)
EditPart	SelectionEditPolicy. getTargetEditPart ( Request request)
void	ResizableEditPolicy. eraseSourceFeedback ( Request request)           Dispatches erase requests to more specific methods.
Command	ResizableEditPolicy. getCommand ( Request request)
void	ResizableEditPolicy. showSourceFeedback ( Request request)
boolean	ResizableEditPolicy. understandsRequest ( Request request)
protected   Command	OrderedLayoutEditPolicy. getAddCommand ( Request req)           This method is overridden from the superclass to calculate the index at which the children should be added.
protected abstract   EditPart	OrderedLayoutEditPolicy. getInsertionReference ( Request request)           Calculates a reference EditPart using the specified Request.
protected   Command	OrderedLayoutEditPolicy. getMoveChildrenCommand ( Request request)           A move is interpreted here as a change in order of the children.
void	NonResizableEditPolicy. eraseSourceFeedback ( Request request)
Command	NonResizableEditPolicy. getCommand ( Request request)
protected   Command	NonResizableEditPolicy. getOrphanCommand ( Request req)           Subclasses may override to contribute to the orphan request.
void	NonResizableEditPolicy. showSourceFeedback ( Request request)           Calls other methods as appropriate.
boolean	NonResizableEditPolicy. understandsRequest ( Request request)           Returns true for move, align, add, and orphan request types.
protected  void	LayoutEditPolicy. eraseLayoutTargetFeedback ( Request request)           Erases target layout feedback.
protected  void	LayoutEditPolicy. eraseSizeOnDropFeedback ( Request request)           Erases size-on-drop feedback used during creation.
void	LayoutEditPolicy. eraseTargetFeedback ( Request request)           Calls two more specific methods depending on the Request.
protected   Command	LayoutEditPolicy. getAddCommand ( Request request)           Override to return the Command to perform an ADD.
Command	LayoutEditPolicy. getCommand ( Request request)           Factors incoming requests into various specific methods.
protected   Command	LayoutEditPolicy. getDeleteDependantCommand ( Request request)           Returns the Command to delete a child.
protected abstract   Command	LayoutEditPolicy. getMoveChildrenCommand ( Request request)           Returns the Command to move a group of children.
protected   Command	LayoutEditPolicy. getOrphanChildrenCommand ( Request request)           Returns the Command to orphan a group of children.
EditPart	LayoutEditPolicy. getTargetEditPart ( Request request)           Returns the host if the Request is an ADD, MOVE, or CREATE.
protected  void	LayoutEditPolicy. showLayoutTargetFeedback ( Request request)           Shows target layout feedback.
void	LayoutEditPolicy. showTargetFeedback ( Request request)           Factors feedback requests into two more specific methods.
protected   Connection	GraphicalNodeEditPolicy. createDummyConnection ( Request req)           Returns a connection to be used as feeback during creates.
void	GraphicalNodeEditPolicy. eraseSourceFeedback ( Request request)           Calls GraphicalNodeEditPolicy.eraseCreationFeedback(CreateConnectionRequest) when appropriate.
void	GraphicalNodeEditPolicy. eraseTargetFeedback ( Request request)           Calls GraphicalNodeEditPolicy.eraseTargetConnectionFeedback(DropRequest) when appropriate.
Command	GraphicalNodeEditPolicy. getCommand ( Request request)           Factors the request into one of four abstract methods.
EditPart	GraphicalNodeEditPolicy. getTargetEditPart ( Request request)           Returns the host for the appropriate Requests.
void	GraphicalNodeEditPolicy. showSourceFeedback ( Request request)           calls GraphicalNodeEditPolicy.showCreationFeedback(CreateConnectionRequest) when appropriate.
void	GraphicalNodeEditPolicy. showTargetFeedback ( Request request)           Calls GraphicalNodeEditPolicy.showTargetConnectionFeedback(DropRequest) when appropriate.
protected  void	FlowLayoutEditPolicy. eraseLayoutTargetFeedback ( Request request)
protected  int	FlowLayoutEditPolicy. getFeedbackIndexFor ( Request request)
protected   EditPart	FlowLayoutEditPolicy. getInsertionReference ( Request request)
protected  void	FlowLayoutEditPolicy. showLayoutTargetFeedback ( Request request)           Shows an insertion line if there is one or more current children.
void	DirectEditPolicy. eraseSourceFeedback ( Request request)
Command	DirectEditPolicy. getCommand ( Request request)
void	DirectEditPolicy. showSourceFeedback ( Request request)
boolean	DirectEditPolicy. understandsRequest ( Request request)           Returns true for RequestConstants.REQ_DIRECT_EDIT.
Command	ContainerEditPolicy. getCommand ( Request request)           Overridden to check for add, create, and orphan.
protected   Command	ConstrainedLayoutEditPolicy. getAddCommand ( Request generic)           Overrides getAddCommand() to generate the proper constraint for each child being added.
Command	ConstrainedLayoutEditPolicy. getCommand ( Request request)           Factors out RESIZE and ALIGN requests, otherwise calls super.
protected   Command	ConstrainedLayoutEditPolicy. getMoveChildrenCommand ( Request request)           Returns the Command to move a group of children.
void	ConnectionEndpointEditPolicy. eraseSourceFeedback ( Request request)
Command	ConnectionEndpointEditPolicy. getCommand ( Request request)
void	ConnectionEndpointEditPolicy. showSourceFeedback ( Request request)
Command	ConnectionEditPolicy. getCommand ( Request request)
Command	ComponentEditPolicy. getCommand ( Request request)           Factors the incoming Request into ORPHANs and DELETEs.
void	BendpointEditPolicy. eraseSourceFeedback ( Request request)
Command	BendpointEditPolicy. getCommand ( Request request)           Factors the Request into either a MOVE, a DELETE, or a CREATE of a bendpoint.
void	BendpointEditPolicy. showSourceFeedback ( Request request)           Shows feedback when appropriate.
void	AbstractEditPolicy. eraseSourceFeedback ( Request request)           Does nothing by default.
void	AbstractEditPolicy. eraseTargetFeedback ( Request request)           Does nothing by default.
Command	AbstractEditPolicy. getCommand ( Request request)           Returns null by default.
EditPart	AbstractEditPolicy. getTargetEditPart ( Request request)           Returns null by default.
void	AbstractEditPolicy. showSourceFeedback ( Request request)           Does nothing by default.
void	AbstractEditPolicy. showTargetFeedback ( Request request)           Does nothing by default.
boolean	AbstractEditPolicy. understandsRequest ( Request req)           Returns false by default.

 

Uses of Request in org.eclipse.gef.requests

 

Subclasses of Request in org.eclipse.gef.requests
class	AlignmentRequest           A request to align multiple objects.
class	BendpointRequest           A request to alter a bendpoint.
class	ChangeBoundsRequest           A Request to change the bounds of the EditPart(s).
class	CreateConnectionRequest           A Request to create a new Connection.
class	CreateRequest           A Request to create a new object.
class	DirectEditRequest           A request to perform direct editing on the receiver of the Request.
class	ForwardedRequest           A Request to be forwarded to another EditPart.
class	GroupRequest           A Request from multiple EditParts.
class	LocationRequest           A Request that needs to keep track of a location.
class	ReconnectRequest           A Request to reconnect a connection.
class	SelectionRequest           A request to select an edit part.

 

Uses of Request in org.eclipse.gef.tools

 

Methods in org.eclipse.gef.tools that return Request
protected   Request	TargetingTool. createTargetRequest ()           Creates the target request that will be used with the target editpart.
protected   Request	TargetingTool. getTargetRequest ()           Lazily creates and returns the request used when communicating with the target editpart.
protected   Request	SimpleDragTracker. createSourceRequest ()           Creates and returns a new Request that is used during the drag.
protected   Request	SimpleDragTracker. getSourceRequest ()           Returns the request for the source of the drag, creating it if necessary.
protected   Request	SelectionTool. createTargetRequest ()           Creates a SelectionRequest for the target request.
protected   Request	SelectionTool. getTargetHoverRequest ()           Returns the target hover request.
protected   Request	ResizeTracker. createSourceRequest ()
protected   Request	DragEditPartsTracker. createTargetRequest ()           Creates a ChangeBoundsRequest.
protected   Request	CreationTool. createTargetRequest ()           Creates a CreateRequest and sets this tool's factory on the request.
protected   Request	ConnectionEndpointTracker. createTargetRequest ()           Creates the target request, a ReconnectRequest.
protected   Request	ConnectionBendpointTracker. createSourceRequest ()           Creates a BendpointRequest.
protected   Request	AbstractConnectionCreationTool. createTargetRequest ()
protected   Request	AbstractConnectionCreationTool. getSourceRequest ()           Returns the request sent to the source node.

 

Methods in org.eclipse.gef.tools with parameters of type Request
static void	ToolUtilities. filterEditPartsUnderstanding (java.util.List list, Request request)           Filters the given list of EditParts so that the list only contains the EditParts that understand the given request (i.e. return true from EditPart.understandsRequest(Request) when passed the given request).
protected  void	TargetingTool. setTargetRequest ( Request req)           Sets the target request.

 

Uses of Request in org.eclipse.gef.ui.actions

 

Methods in org.eclipse.gef.ui.actions that return Request
protected   Request	DirectEditAction. getDirectEditRequest ()           Returns the Request being used.

 

Methods in org.eclipse.gef.ui.actions with parameters of type Request
void	DirectEditAction. setDirectEditRequest ( Request req)           Clients may override the request that is used to perform the direct edit.
protected   Rectangle	AlignmentAction. calculateAlignmentRectangle ( Request request)           Returns the alignment rectangle to which all selected parts should be aligned.
protected  java.util.List	AlignmentAction. getOperationSet ( Request request)           Returns the list of editparts which will participate in alignment.

 

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