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

java.lang.Object
  org.eclipse.gef.editpolicies.AbstractEditPolicy
      org.eclipse.gef.editpolicies.GraphicalEditPolicy
          org.eclipse.gmf.runtime.diagram.ui.editpolicies.DiagramAssistantEditPolicy
              org.eclipse.gmf.runtime.diagram.ui.editpolicies.PopupBarEditPolicy
                  org.eclipse.gmf.runtime.diagram.ui.editpolicies.DiagramPopupBarEditPolicy

All Implemented Interfaces:

EditPolicy, java.util.EventListener, MouseMotionListener, PaletteListener, RequestConstants

public class DiagramPopupBarEditPolicy

extends PopupBarEditPolicy

implements PaletteListener

This is the default popup bar editpolicy installed on diagrams. The popup bar is populated using the element types of the tools of the palette drawer of the last selected palette tool. If the diagram was just opened, the popup bar is populated using the element types of the tools of the palette drawer that is initially open. If there is no drawer initially open, then fillWithDefaults() is called to initially populate the popup bar.

Nested Class Summary

Nested classes inherited from class org.eclipse.draw2d.MouseMotionListener

MouseMotionListener.Stub

Field Summary

Fields inherited from class org.eclipse.gmf.runtime.diagram.ui.editpolicies.PopupBarEditPolicy

imagesToBeDisposed

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

DiagramPopupBarEditPolicy()

Method Summary

void	activate()
void	activeToolChanged(PaletteViewer palette, ToolEntry tool)
void	deactivate()
protected void	fillPopupBarDescriptors() This is the entry point that subclasses can override to fill the popup bar descrioptors if they have customized tools that cannot be done using the type along with the modeling assistant service.
protected void	fillWithDefaults() Subclasses can override to provide default tools if the popup bar cannot be populated based on the state of the palette.

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

addPopupBarDescriptor, addPopupBarDescriptor, addPopupBarDescriptor, addPopupBarDescriptor, addPopupBarDescriptor, createPopupBarFigure, getAppearanceDelayLocationSpecific, getIsDisplayAtMouseHoverLocation, getPopupBarDescriptors, hideDiagramAssistant, isDiagramAssistant, isDiagramAssistantShowing, isHostConnection, isRightDisplay, mouseHover, mouseMoved, populatePopupBars, setHostConnection, setIsDisplayAtMouseHoverLocation, setLeftHandDisplay, setRightHandDisplay, shouldShowDiagramAssistant, showDiagramAssistant, showDiagramAssistantAfterDelay

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

getAppearanceDelay, getDisappearanceDelay, getDisappearanceDelayUponExit, getMouseLocation, hideDiagramAssistantAfterDelay, isPreferenceOn, mouseDragged, mouseEntered, mouseExited, setAvoidHidingDiagramAssistant, setMouseLocation, shouldAvoidHidingDiagramAssistant

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

addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback

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

debugFeedback, eraseSourceFeedback, eraseTargetFeedback, getCommand, getHost, getTargetEditPart, setHost, showSourceFeedback, showTargetFeedback, toString, understandsRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

DiagramPopupBarEditPolicy

public DiagramPopupBarEditPolicy()

Method Detail

activate

public void activate()

Specified by:

activate in interface EditPolicy

Overrides:

activate in class PopupBarEditPolicy

deactivate

public void deactivate()

Specified by:

deactivate in interface EditPolicy

Overrides:

deactivate in class PopupBarEditPolicy

fillPopupBarDescriptors

protected void fillPopupBarDescriptors()

Description copied from class: PopupBarEditPolicy

This is the entry point that subclasses can override to fill the popup bar descrioptors if they have customized tools that cannot be done using the type along with the modeling assistant service.

Overrides:

fillPopupBarDescriptors in class PopupBarEditPolicy

activeToolChanged

public void activeToolChanged(PaletteViewer palette,
                              ToolEntry tool)

Specified by:

activeToolChanged in interface PaletteListener

fillWithDefaults

protected void fillWithDefaults()

Subclasses can override to provide default tools if the popup bar cannot be populated based on the state of the palette.