org.eclipse.gmf.runtime.diagram.ui.editpolicies
Class ResizableCompartmentEditPolicy

java.lang.Object
  org.eclipse.gef.editpolicies.AbstractEditPolicy
      org.eclipse.gef.editpolicies.GraphicalEditPolicy
          org.eclipse.gef.editpolicies.SelectionEditPolicy
              org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy
                  org.eclipse.gef.editpolicies.NonResizableEditPolicy
                      org.eclipse.gef.editpolicies.ResizableEditPolicy
                          org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableEditPolicyEx
                              org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableCompartmentEditPolicy

All Implemented Interfaces:

EditPolicy, IAdaptable, RequestConstants

public class ResizableCompartmentEditPolicy

extends ResizableEditPolicyEx

A resizable editpolicy for resizable compartments. The editpolicy could be vertical or horizontal

Field Summary

Fields inherited from class org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy

handles

Fields inherited from interface org.eclipse.gef.EditPolicy

COMPONENT_ROLE, CONNECTION_BENDPOINTS_ROLE, CONNECTION_ENDPOINTS_ROLE, CONNECTION_ROLE, CONTAINER_ROLE, DIRECT_EDIT_ROLE, GRAPHICAL_NODE_ROLE, LAYOUT_ROLE, NODE_ROLE, PRIMARY_DRAG_ROLE, SELECTION_FEEDBACK_ROLE, TREE_CONTAINER_ROLE

Fields inherited from interface org.eclipse.gef.RequestConstants

REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER

Constructor Summary

ResizableCompartmentEditPolicy()
Creates a new vertical ResizableCompartmentEditPolicy

ResizableCompartmentEditPolicy(boolean horizontal)
creates a new ResizableCompartmentEditPolicy with the given orientation

Method Summary

void	activate()
protected void	addSelectionListener()
protected java.util.List	createCollapseHandles() This method is used to get the collapse handle(s).
protected java.util.List	createSelectionHandles()
protected Command	getResizeCommand(ChangeBoundsRequest request)
protected void	hideSelection()
protected boolean	isHorizontal()
protected void	removeSelectionListener()
protected void	setSelectedState() Determine the select state of the policy based on: 1- The select state of the compartment editpart 2- The select state of the parent graphic editpart 3- The visibility state of the compartment editpart
protected void	showChangeBoundsFeedback(ChangeBoundsRequest request) Shows or updates feedback for a change bounds request.
protected void	showSelection()

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableEditPolicyEx

addSelectionHandles, eraseSourceFeedback, getTargetEditPart, replaceHandleDragEditPartsTracker, showSourceFeedback

Methods inherited from class org.eclipse.gef.editpolicies.ResizableEditPolicy

getCommand, getResizeDirections, setResizeDirections, understandsRequest

Methods inherited from class org.eclipse.gef.editpolicies.NonResizableEditPolicy

createDragSourceFeedbackFigure, deactivate, eraseChangeBoundsFeedback, getAlignCommand, getDragSourceFeedbackFigure, getInitialFeedbackBounds, getMoveCommand, getOrphanCommand, hideFocus, isDragAllowed, setDragAllowed, showFocus

Methods inherited from class org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy

getAdapter, removeSelectionHandles

Methods inherited from class org.eclipse.gef.editpolicies.SelectionEditPolicy

setFocus, setSelectedState, showPrimarySelection

Methods inherited from class org.eclipse.gef.editpolicies.GraphicalEditPolicy

addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback

Methods inherited from class org.eclipse.gef.editpolicies.AbstractEditPolicy

debugFeedback, eraseTargetFeedback, getHost, setHost, showTargetFeedback, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ResizableCompartmentEditPolicy

public ResizableCompartmentEditPolicy()

Creates a new vertical ResizableCompartmentEditPolicy

ResizableCompartmentEditPolicy

public ResizableCompartmentEditPolicy(boolean horizontal)

creates a new ResizableCompartmentEditPolicy with the given orientation

Parameters:

horizontal -

Method Detail

isHorizontal

protected boolean isHorizontal()

Returns:

Whether the editpolicy is horizontal

createCollapseHandles

protected java.util.List createCollapseHandles()

This method is used to get the collapse handle(s). Subclasses can override to provide different collapse handles

Returns:

a list of collapse handles

createSelectionHandles

protected java.util.List createSelectionHandles()

See Also:

SelectionHandlesEditPolicy.createSelectionHandles()

showSelection

protected void showSelection()

See Also:

SelectionEditPolicy.showSelection()

hideSelection

protected void hideSelection()

See Also:

SelectionEditPolicy.hideSelection()

activate

public void activate()

addSelectionListener

protected void addSelectionListener()

See Also:

SelectionEditPolicy.addSelectionListener()

removeSelectionListener

protected void removeSelectionListener()

See Also:

SelectionEditPolicy.removeSelectionListener()

setSelectedState

protected void setSelectedState()

Determine the select state of the policy based on: 1- The select state of the compartment editpart 2- The select state of the parent graphic editpart 3- The visibility state of the compartment editpart

showChangeBoundsFeedback

protected void showChangeBoundsFeedback(ChangeBoundsRequest request)

Description copied from class: ResizableEditPolicyEx

Shows or updates feedback for a change bounds request. This method had been overriden to make sure that the feed back never go below the min size also it make sure it never exceed the max size

Overrides:

showChangeBoundsFeedback in class ResizableEditPolicyEx

Parameters:

request - the request

See Also:

NonResizableEditPolicy.showChangeBoundsFeedback(org.eclipse.gef.requests.ChangeBoundsRequest)

getResizeCommand

protected Command getResizeCommand(ChangeBoundsRequest request)

See Also:

ResizableEditPolicy.getResizeCommand(org.eclipse.gef.requests.ChangeBoundsRequest)