org.eclipse.gmf.runtime.diagram.ui.tools
Class DragEditPartsTrackerEx

java.lang.Object
  org.eclipse.gef.util.FlagSupport
      org.eclipse.gef.tools.AbstractTool
          org.eclipse.gef.tools.TargetingTool
              org.eclipse.gef.tools.SelectEditPartTracker
                  org.eclipse.gef.tools.DragEditPartsTracker
                      org.eclipse.gmf.runtime.diagram.ui.tools.DragEditPartsTrackerEx

All Implemented Interfaces:

DragTracker, RequestConstants, Tool

public class DragEditPartsTrackerEx

extends DragEditPartsTracker

A dervied DragEditPartsTRacker that sends REQ_DRAG instead of REQ_ORPHAN and REQ_DROP instead of REQ_ADD

Nested Class Summary

Nested classes inherited from class org.eclipse.gef.tools.AbstractTool

AbstractTool.Input

Field Summary

Fields inherited from class org.eclipse.gef.tools.DragEditPartsTracker

MAX_FLAG

Fields inherited from class org.eclipse.gef.tools.SelectEditPartTracker

FLAG_SELECTION_PERFORMED

Fields inherited from class org.eclipse.gef.tools.AbstractTool

MAX_STATE, MOUSE_BUTTON_ANY, MOUSE_BUTTON1, MOUSE_BUTTON2, MOUSE_BUTTON3, PROPERTY_UNLOAD_WHEN_FINISHED, STATE_ACCESSIBLE_DRAG, STATE_ACCESSIBLE_DRAG_IN_PROGRESS, STATE_DRAG, STATE_DRAG_IN_PROGRESS, STATE_INITIAL, STATE_INVALID, STATE_TERMINAL

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

DragEditPartsTrackerEx(EditPart sourceEditPart)

Method Summary

protected void	addSourceCommands(boolean isMove, CompoundCommand command) Collects the move/drag commands from the operation set
protected Cursor	calculateCursor()
protected void	executeCurrentCommand()
protected Command	getCommand()
protected java.lang.String	getCommandName()
protected boolean	handleDragInProgress()
protected boolean	isMove() If the source is not in the operation set, it is not a move
protected void	reveal(EditPart editpart)

Methods inherited from class org.eclipse.gef.tools.DragEditPartsTracker

commitDrag, createOperationSet, createTargetRequest, deactivate, eraseSourceFeedback, getDebugName, getDefaultCursor, getExclusionSet, handleAutoexpose, handleButtonUp, handleHover, handleInvalidInput, handleKeyDown, handleKeyUp, isCloneActive, performDrag, repairStartLocation, setAutoexposeHelper, setCloneActive, setState, setTargetEditPart, showSourceFeedback, updateTargetRequest

Methods inherited from class org.eclipse.gef.tools.SelectEditPartTracker

getSourceEditPart, handleButtonDown, handleDoubleClick, handleDragStarted, hasSelectionOccurred, performConditionalSelection, performDirectEdit, performOpen, performSelection, resetFlags, setSourceEditPart

Methods inherited from class org.eclipse.gef.tools.TargetingTool

doAutoexpose, eraseTargetFeedback, getAutoexposeHelper, getTargetEditPart, getTargetingConditional, getTargetRequest, handleEnteredEditPart, handleExitingEditPart, handleHoverStop, handleLeavingEditPart, handleViewerExited, isShowingTargetFeedback, isTargetLocked, lockTargetEditPart, setTargetRequest, showTargetFeedback, unlockTargetEditPart, updateAutoexposeHelper, updateTargetUnderMouse

Methods inherited from class org.eclipse.gef.tools.AbstractTool

activate, addFeedback, applyProperty, debug, executeCommand, focusGained, focusLost, getCurrentCommand, getCurrentInput, getCurrentViewer, getDebugNameForState, getDisabledCursor, getDomain, getDragMoveDelta, getLocation, getOperationSet, getStartLocation, getState, handleCommandStackChanged, handleDrag, handleFinished, handleFocusGained, handleFocusLost, handleKeyTraversed, handleMove, handleNativeDragFinished, handleNativeDragStarted, handleViewerEntered, isActive, isHoverActive, isInState, isViewerImportant, keyDown, keyTraversed, keyUp, mouseDoubleClick, mouseDown, mouseDrag, mouseHover, mouseMove, mouseUp, mouseWheelScrolled, movedPastThreshold, nativeDragFinished, nativeDragStarted, performViewerMouseWheel, reactivate, refreshCursor, releaseToolCapture, removeFeedback, setCurrentCommand, setCursor, setDefaultCursor, setDisabledCursor, setEditDomain, setHoverActive, setProperties, setStartLocation, setToolCapture, setUnloadWhenFinished, setViewer, stateTransition, unloadWhenFinished, viewerEntered, viewerExited

Methods inherited from class org.eclipse.gef.util.FlagSupport

getFlag, setFlag

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.gef.Tool

activate, focusGained, focusLost, keyDown, keyTraversed, keyUp, mouseDoubleClick, mouseDown, mouseDrag, mouseHover, mouseMove, mouseUp, mouseWheelScrolled, nativeDragFinished, nativeDragStarted, setEditDomain, setProperties, setViewer, viewerEntered, viewerExited

Constructor Detail

DragEditPartsTrackerEx

public DragEditPartsTrackerEx(EditPart sourceEditPart)

Parameters:

sourceEditPart -

Method Detail

getCommand

protected Command getCommand()

See Also:

AbstractTool.getCommand()

addSourceCommands

protected void addSourceCommands(boolean isMove,
                                 CompoundCommand command)

Collects the move/drag commands from the operation set

Parameters:

isMove -

command -

getCommandName

protected java.lang.String getCommandName()

See Also:

AbstractTool.getCommandName()

isMove

protected boolean isMove()

If the source is not in the operation set, it is not a move

See Also:

DragEditPartsTracker.isMove()

executeCurrentCommand

protected void executeCurrentCommand()

reveal

protected void reveal(EditPart editpart)

Parameters:

editpart -

handleDragInProgress

protected boolean handleDragInProgress()

calculateCursor

protected Cursor calculateCursor()