org.eclipse.gef.internal.ui.rulers
Class GuideEditPart

java.lang.Object
  org.eclipse.gef.editparts.AbstractEditPart
      org.eclipse.gef.editparts.AbstractGraphicalEditPart
          org.eclipse.gef.internal.ui.rulers.GuideEditPart

All Implemented Interfaces:

EditPart, GraphicalEditPart, org.eclipse.core.runtime.IAdaptable, RequestConstants

public class GuideEditPart

extends AbstractGraphicalEditPart

Since:

3.0

Nested Class Summary

static class	GuideEditPart.GuideLineFigure
static class	GuideEditPart.GuideSelectionPolicy

Nested classes inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart

AbstractGraphicalEditPart.AccessibleGraphicalEditPart, AbstractGraphicalEditPart.DefaultAccessibleAnchorProvider

Nested classes inherited from class org.eclipse.gef.editparts.AbstractEditPart

AbstractEditPart.EditPolicyIterator

Field Summary

static int	DELETE_THRESHOLD
static int	MIN_DISTANCE_BW_GUIDES

Fields inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart

figure, sourceConnections, targetConnections

Fields inherited from class org.eclipse.gef.editparts.AbstractEditPart

children, FLAG_ACTIVE, FLAG_FOCUS, MAX_FLAG

Fields inherited from interface org.eclipse.gef.EditPart

SELECTED, SELECTED_NONE, SELECTED_PRIMARY

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

GuideEditPart(java.lang.Object model)

Method Summary

void	activate() Extends AbstractEditPart#activate() to also activate all source ConnectionEditParts.
protected void	createEditPolicies() Creates the initial EditPolicies and/or reserves slots for dynamic ones.
protected org.eclipse.draw2d.IFigure	createFigure() Creates the Figure to be used as this part's visuals.
protected GuideEditPart.GuideLineFigure	createGuideLineFigure()
void	deactivate() Extends AbstractEditPart#deactivate() to also deactivate the source ConnectionEditParts.
protected AccessibleEditPart	getAccessibleEditPart() Returns the AccessibleEditPart adapter for this EditPart.
java.lang.Object	getAdapter(java.lang.Class key) Extends AbstractEditPart#getAdapter(Class) to handle additional adapter types.
org.eclipse.swt.graphics.Cursor	getCurrentCursor()
DragTracker	getDragTracker(Request request) Overridden to return a default DragTracker for GraphicalEditParts.
org.eclipse.draw2d.IFigure	getGuideLayer()
org.eclipse.draw2d.IFigure	getGuideLineFigure()
RulerEditPart	getRulerEditPart()
RulerProvider	getRulerProvider()
int	getZoomedPosition()
ZoomManager	getZoomManager()
protected void	handleGuideMoved()
protected void	handlePartAttachmentChanged(java.lang.Object part)
protected void	handleZoomChanged()
boolean	isHorizontal()
protected void	refreshVisuals() Refreshes this EditPart's visuals.
void	removeNotify() Extends AbstractEditPart#removeNotify() to cleanup ConnectionEditParts.
void	setCurrentCursor(org.eclipse.swt.graphics.Cursor c)
void	updateLocationOfFigures(int position)

Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart

addChildVisual, addNodeListener, addNotify, addSourceConnection, addTargetConnection, createConnection, createOrFindConnection, fireRemovingSourceConnection, fireRemovingTargetConnection, fireSourceConnectionAdded, fireTargetConnectionAdded, getContentPane, getFigure, getLayer, getModelSourceConnections, getModelTargetConnections, getSourceConnections, getTargetConnections, primAddSourceConnection, primAddTargetConnection, primRemoveSourceConnection, primRemoveTargetConnection, refresh, refreshSourceConnections, refreshTargetConnections, registerVisuals, removeChildVisual, removeNodeListener, removeSourceConnection, removeTargetConnection, reorderChild, reorderSourceConnection, reorderTargetConnection, setFigure, setLayoutConstraint, unregisterVisuals

Methods inherited from class org.eclipse.gef.editparts.AbstractEditPart

activateEditPolicies, addChild, addEditPartListener, createChild, deactivateEditPolicies, debug, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, fireActivated, fireChildAdded, fireDeactivated, fireRemovingChild, fireSelectionChanged, getChildren, getCommand, getEditPolicy, getEditPolicyIterator, getEventListeners, getFlag, getModel, getModelChildren, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, refreshChildren, register, registerAccessibility, registerModel, removeChild, removeEditPartListener, removeEditPolicy, setFlag, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, toString, understandsRequest, unregister, unregisterAccessibility, unregisterModel

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.gef.EditPart

addEditPartListener, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getEditPolicy, getModel, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, performRequest, removeEditPartListener, removeEditPolicy, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest

Field Detail

MIN_DISTANCE_BW_GUIDES

public static final int MIN_DISTANCE_BW_GUIDES

See Also:

Constant Field Values

DELETE_THRESHOLD

public static final int DELETE_THRESHOLD

See Also:

Constant Field Values

Constructor Detail

GuideEditPart

public GuideEditPart(java.lang.Object model)

Method Detail

activate

public void activate()

Description copied from class: AbstractGraphicalEditPart

Extends AbstractEditPart.activate() to also activate all source ConnectionEditParts.

Specified by:

activate in interface EditPart

Overrides:

activate in class AbstractGraphicalEditPart

See Also:

EditPart.activate()

createEditPolicies

protected void createEditPolicies()

Description copied from class: AbstractEditPart

Creates the initial EditPolicies and/or reserves slots for dynamic ones. Should be implemented to install the inital EditPolicies based on the model's initial state. null can be used to reserve a "slot", should there be some desire to guarantee the ordering of EditPolcies.

Specified by:

createEditPolicies in class AbstractEditPart

See Also:

EditPart.installEditPolicy(Object, EditPolicy)

createFigure

protected org.eclipse.draw2d.IFigure createFigure()

Description copied from class: AbstractGraphicalEditPart

Creates the Figure to be used as this part's visuals. This is called from AbstractGraphicalEditPart.getFigure() if the figure has not been created.

Specified by:

createFigure in class AbstractGraphicalEditPart

Returns:

a Figure

createGuideLineFigure

protected GuideEditPart.GuideLineFigure createGuideLineFigure()

deactivate

public void deactivate()

Description copied from class: AbstractGraphicalEditPart

Extends AbstractEditPart.deactivate() to also deactivate the source ConnectionEditParts. Subclasses should extend this method to remove any listeners added in AbstractGraphicalEditPart.activate().

Specified by:

deactivate in interface EditPart

Overrides:

deactivate in class AbstractGraphicalEditPart

See Also:

EditPart.deactivate()

getAccessibleEditPart

protected AccessibleEditPart getAccessibleEditPart()

Description copied from class: AbstractEditPart

Returns the AccessibleEditPart adapter for this EditPart. The same adapter instance must be used throughout the editpart's existance. Each adapter has a unique ID which is registered during AbstractEditPart.register(). Accessibility clients can only refer to this editpart via that ID.

Overrides:

getAccessibleEditPart in class AbstractEditPart

Returns:

null or an AccessibleEditPart adapter

getAdapter

public java.lang.Object getAdapter(java.lang.Class key)

Description copied from class: AbstractGraphicalEditPart

Extends AbstractEditPart.getAdapter(Class) to handle additional adapter types. Currently, these types include AccessibleHandleProvider and AccessibleAnchorProvider. Subclasses should extend this method to support additional adapter types, or to replace the default provided adapaters.

Specified by:

getAdapter in interface org.eclipse.core.runtime.IAdaptable

Overrides:

getAdapter in class AbstractGraphicalEditPart

See Also:

IAdaptable.getAdapter(Class)

getCurrentCursor

public org.eclipse.swt.graphics.Cursor getCurrentCursor()

getDragTracker

public DragTracker getDragTracker(Request request)

Description copied from class: AbstractGraphicalEditPart

Overridden to return a default DragTracker for GraphicalEditParts.

Specified by:

getDragTracker in interface EditPart

Overrides:

getDragTracker in class AbstractGraphicalEditPart

See Also:

EditPart.getDragTracker(Request)

getGuideLayer

public org.eclipse.draw2d.IFigure getGuideLayer()

getGuideLineFigure

public org.eclipse.draw2d.IFigure getGuideLineFigure()

getRulerEditPart

public RulerEditPart getRulerEditPart()

getRulerProvider

public RulerProvider getRulerProvider()

getZoomedPosition

public int getZoomedPosition()

getZoomManager

public ZoomManager getZoomManager()

handleGuideMoved

protected void handleGuideMoved()

handlePartAttachmentChanged

protected void handlePartAttachmentChanged(java.lang.Object part)

handleZoomChanged

protected void handleZoomChanged()

isHorizontal

public boolean isHorizontal()

refreshVisuals

protected void refreshVisuals()

Description copied from class: AbstractEditPart

Refreshes this EditPart's visuals. This method is called by AbstractEditPart.refresh(), and may also be called in response to notifications from the model. This method does nothing by default. Subclasses may override.

Overrides:

refreshVisuals in class AbstractEditPart

removeNotify

public void removeNotify()

Description copied from class: AbstractGraphicalEditPart

Extends AbstractEditPart.removeNotify() to cleanup ConnectionEditParts.

Specified by:

removeNotify in interface EditPart

Overrides:

removeNotify in class AbstractGraphicalEditPart

See Also:

AbstractGraphicalEditPart.removeNotify()

setCurrentCursor

public void setCurrentCursor(org.eclipse.swt.graphics.Cursor c)

updateLocationOfFigures

public void updateLocationOfFigures(int position)