sk.uniba.euromath.editor.xmlEditor.tools
Class XMLStructureDragTracker

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
                      sk.uniba.euromath.editor.xmlEditor.tools.XMLStructureDragTracker

All Implemented Interfaces:

org.eclipse.gef.DragTracker, org.eclipse.gef.RequestConstants, org.eclipse.gef.Tool

public class XMLStructureDragTracker
extends org.eclipse.gef.tools.DragEditPartsTracker

Drag tracker handling start-point end-point drags to select all nodes in document interval created for nodes of start, end editpart. Preview selection is showed all time of drag and at end of drag is commited to viewer as final.

Author:

Martin Kollar 23.09.2005

Nested Class Summary

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

org.eclipse.gef.tools.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

XMLStructureDragTracker(XMLEditPart sourceEditPart)
Constructs new XMLDragTracker with the given XMLEditPart

Method Summary

protected org.eclipse.gef.Request	createTargetRequest() For selecting is not needed any request, so leave default implementation to avoid over implementing and errors.
protected XMLAccess	getXMLAccess()
protected IXMLGraphicalViewer	getXMLGraphicalViewer()
protected boolean	handleButtonDown(int button)
protected boolean	handleDragInProgress()
protected boolean	handleEnteredEditPart()
protected boolean	handleExitingEditPart()
protected void	performSelection()
protected void	prepareSelection() Prepares selection object to show or perform.

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

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

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

calculateCursor, getSourceEditPart, handleDoubleClick, handleDragStarted, hasSelectionOccurred, performConditionalSelection, performDirectEdit, performOpen, resetFlags, setSourceEditPart

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

doAutoexpose, eraseTargetFeedback, getTargetEditPart, getTargetingConditional, getTargetRequest, 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, executeCurrentCommand, 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

XMLStructureDragTracker

public XMLStructureDragTracker(XMLEditPart sourceEditPart)

Constructs new XMLDragTracker with the given XMLEditPart

Parameters:

sourceEditPart - source editPart where selection starts

Method Detail

getXMLAccess

protected XMLAccess getXMLAccess()

getXMLGraphicalViewer

protected IXMLGraphicalViewer getXMLGraphicalViewer()

createTargetRequest

protected org.eclipse.gef.Request createTargetRequest()

For selecting is not needed any request, so leave default implementation to avoid over implementing and errors.

Overrides:

createTargetRequest in class org.eclipse.gef.tools.DragEditPartsTracker

handleDragInProgress

protected boolean handleDragInProgress()

Overrides:

handleDragInProgress in class org.eclipse.gef.tools.DragEditPartsTracker

handleExitingEditPart

protected boolean handleExitingEditPart()

Overrides:

handleExitingEditPart in class org.eclipse.gef.tools.TargetingTool

handleEnteredEditPart

protected boolean handleEnteredEditPart()

Overrides:

handleEnteredEditPart in class org.eclipse.gef.tools.TargetingTool

handleButtonDown

protected boolean handleButtonDown(int button)

Overrides:

handleButtonDown in class org.eclipse.gef.tools.SelectEditPartTracker

prepareSelection

protected void prepareSelection()

Prepares selection object to show or perform. Selection object is made current for state of this drag tracker after method execution.

performSelection

protected void performSelection()

Overrides:

performSelection in class org.eclipse.gef.tools.SelectEditPartTracker