com.bbn.openmap.omGraphics
Class EditableOMPoint

java.lang.Object
  com.bbn.openmap.event.MapMouseAdapter
      com.bbn.openmap.omGraphics.EditableOMGraphic
          com.bbn.openmap.omGraphics.EditableOMPoint

All Implemented Interfaces:

MapMouseListener

public class EditableOMPoint
extends EditableOMGraphic

An EditableOMGraphic that encapsulates an OMPoint.

Nested Class Summary

Nested classes/interfaces inherited from class com.bbn.openmap.omGraphics.EditableOMGraphic

EditableOMGraphic.OMGraphicUndoEvent

Field Summary

static int	CENTER_POINT_INDEX
protected GrabPoint	gpc
protected OffsetGrabPoint	gpo
protected int	lastRenderType
static int	OFFSET_POINT_INDEX
static java.lang.String	OffsetResetCmd
protected OMPoint	point
protected javax.swing.JToolBar	pToolBar

Fields inherited from class com.bbn.openmap.omGraphics.EditableOMGraphic

actionMask, canGrabGraphic, DEBUG, DEBUG_DETAIL, gPoints, GRAB_POINT_DRAWING_ATTRIBUTES_ATTRIBUTE, holder, i18n, lastMouseEvent, listeners, mouseModeServiceList, movingPoint, popupIsUp, projection, SELECTED_GRAB_POINT_DRAWING_ATTRIBUTES_ATTRIBUTE, showGUI, stateMachine, undoStack, xorRendering

Constructor Summary

EditableOMPoint()
Create the EditableOMPoint, setting the state machine to create the point off of the gestures.

EditableOMPoint(GraphicAttributes ga)
Create an EditableOMPoint with the pointType and renderType parameters in the GraphicAttributes object.

EditableOMPoint(OMPoint omc)
Create the EditableOMPoint with an OMPoint already defined, ready for editing.

Method Summary

void	assertGrabPoints() Check to make sure the grab points are not null.
void	attachToMovingGrabPoint(OffsetGrabPoint gp) Attach to the Moving OffsetGrabPoint so if it moves, it will move this EditableOMGraphic with it.
protected void	clearGrabPoints()
void	createGraphic(GraphicAttributes ga) Create and set the graphic within the state machine.
void	detachFromMovingGrabPoint(OffsetGrabPoint gp) Detach from a Moving OffsetGrabPoint.
boolean	generate(Projection proj) Use the current projection to place the graphics on the screen.
boolean	getCanGrabGraphic() Get whether a graphic can be manipulated by its edges, rather than just by its grab points.
OMGraphic	getGraphic() Get the OMGraphic being created/modified by the EditableOMPoint.
java.awt.Component	getGUI(GraphicAttributes graphicAttributes) Modifies the gui to not include line type adjustments, and adds widgets to control point settings.
GrabPoint	getMovingPoint(java.awt.event.MouseEvent e) Given a MouseEvent, find a GrabPoint that it is touching, and set the moving point to that GrabPoint.
protected javax.swing.JToolBar	getPointGUI()
void	init() Create and initialize the state machine that interprets the modifying gestures/commands, as well as initialize the grab points.
void	move(java.awt.event.MouseEvent e) Called to set the OffsetGrabPoint to the current mouse location, and update the OffsetGrabPoint with all the other GrabPoint locations, so everything can shift smoothly.
void	regenerate(Projection proj) Given a new projection, the grab points may need to be repositioned off the current position of the graphic.
void	render(java.awt.Graphics graphics) Draw the EditableOMPoint parts into the java.awt.Graphics object.
void	setGrabPoints() Take the current location of the GrabPoints, and modify the location parameters of the OMPoint with them.
void	setGrabPoints(OMGraphic graphic) Set the grab points for the graphic provided, setting them on the extents of the graphic.
void	setGraphic(OMGraphic graphic) Set the graphic within the state machine.

Methods inherited from class com.bbn.openmap.omGraphics.EditableOMGraphic

_getMovingPoint, addEOMGListener, cleanMap, createAttributePanel, createUndoEventForCurrentState, finalize, fireEvent, fireEvent, fireEvent, fireEvent, getActionMask, getGrabPoint, getGrabPoints, getGUI, getMouseModeServiceList, getMovingPoint, getProjection, getProjectionPoint, getShowGUI, getStateMachine, getUndoStack, handleInitialMouseEvent, isMouseEventTouching, isMouseEventTouchingTheEdge, isPopupIsUp, isXorRendering, modifyOMGraphicForEditRender, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseMoved, mousePressed, mouseReleased, redraw, redraw, redraw, removeEOMGListener, repaint, repaintRender, reset, resetOMGraphicAfterEditRender, setActionMask, setCanGrabGraphic, setGrabPoint, setGrabPoints, setMouseModeServiceList, setMovingPoint, setPopupIsUp, setProjection, setShowGUI, setStateMachine, setUndoStack, setXorRendering, updateCurrentState

Methods inherited from class java.lang.Object

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

Field Detail

gpc

protected GrabPoint gpc

gpo

protected OffsetGrabPoint gpo

point

protected OMPoint point

OffsetResetCmd

public static final java.lang.String OffsetResetCmd

See Also:

Constant Field Values

CENTER_POINT_INDEX

public static final int CENTER_POINT_INDEX

See Also:

Constant Field Values

OFFSET_POINT_INDEX

public static final int OFFSET_POINT_INDEX

See Also:

Constant Field Values

lastRenderType

protected int lastRenderType

pToolBar

protected javax.swing.JToolBar pToolBar

Constructor Detail

EditableOMPoint

public EditableOMPoint()

Create the EditableOMPoint, setting the state machine to create the point off of the gestures.

EditableOMPoint

public EditableOMPoint(GraphicAttributes ga)

Create an EditableOMPoint with the pointType and renderType parameters in the GraphicAttributes object.

EditableOMPoint

public EditableOMPoint(OMPoint omc)

Create the EditableOMPoint with an OMPoint already defined, ready for editing.

Parameters:

omc - OMPoint that should be edited.

Method Detail

init

public void init()

Create and initialize the state machine that interprets the modifying gestures/commands, as well as initialize the grab points. Also allocates the grab point array needed by the EditableOMPoint.

setGraphic

public void setGraphic(OMGraphic graphic)

Set the graphic within the state machine. If the graphic is null, then one shall be created, and located off screen until the gestures driving the state machine place it on the map.

Specified by:

setGraphic in class EditableOMGraphic

Parameters:

graphic - OMGraphic.

createGraphic

public void createGraphic(GraphicAttributes ga)

Create and set the graphic within the state machine. The GraphicAttributes describe the type of point to create.

Specified by:

createGraphic in class EditableOMGraphic

Parameters:

ga - GraphicAttributes, describing the graphic to be created.

getGraphic

public OMGraphic getGraphic()

Get the OMGraphic being created/modified by the EditableOMPoint.

Specified by:

getGraphic in class EditableOMGraphic

getMovingPoint

public GrabPoint getMovingPoint(java.awt.event.MouseEvent e)

Given a MouseEvent, find a GrabPoint that it is touching, and set the moving point to that GrabPoint.

Overrides:

getMovingPoint in class EditableOMGraphic

Parameters:

e - MouseEvent

Returns:

GrabPoint that is touched by the MouseEvent, null if none are.

attachToMovingGrabPoint

public void attachToMovingGrabPoint(OffsetGrabPoint gp)

Attach to the Moving OffsetGrabPoint so if it moves, it will move this EditableOMGraphic with it. EditableOMGraphic version doesn't do anything, each subclass has to decide which of its OffsetGrabPoints should be attached to it.

Overrides:

attachToMovingGrabPoint in class EditableOMGraphic

detachFromMovingGrabPoint

public void detachFromMovingGrabPoint(OffsetGrabPoint gp)

Detach from a Moving OffsetGrabPoint. The EditableOMGraphic version doesn't do anything, each subclass should remove whatever GrabPoint it would have attached to an OffsetGrabPoint.

Overrides:

detachFromMovingGrabPoint in class EditableOMGraphic

assertGrabPoints

public void assertGrabPoints()

Check to make sure the grab points are not null. If they are, allocate them, and them assign them to the array.

clearGrabPoints

protected void clearGrabPoints()

setGrabPoints

public void setGrabPoints(OMGraphic graphic)

Set the grab points for the graphic provided, setting them on the extents of the graphic. Called when you want to set the grab points off the location of the graphic.

setGrabPoints

public void setGrabPoints()

Take the current location of the GrabPoints, and modify the location parameters of the OMPoint with them. Called when you want the graphic to change according to the grab points.

Specified by:

setGrabPoints in class EditableOMGraphic

getCanGrabGraphic

public boolean getCanGrabGraphic()

Get whether a graphic can be manipulated by its edges, rather than just by its grab points.

Overrides:

getCanGrabGraphic in class EditableOMGraphic

move

public void move(java.awt.event.MouseEvent e)

Called to set the OffsetGrabPoint to the current mouse location, and update the OffsetGrabPoint with all the other GrabPoint locations, so everything can shift smoothly. Should also set the OffsetGrabPoint to the movingPoint. Should be called only once at the beginning of the general movement, in order to set the movingPoint. After that, redraw(e) should just be called, and the movingPoint will make the adjustments to the graphic that are needed.

Specified by:

move in class EditableOMGraphic

generate

public boolean generate(Projection proj)

Use the current projection to place the graphics on the screen. Has to be called to at least assure the graphics that they are ready for rendering. Called when the graphic position changes.

Specified by:

generate in class EditableOMGraphic

Parameters:

proj - com.bbn.openmap.proj.Projection

Returns:

true

regenerate

public void regenerate(Projection proj)

Given a new projection, the grab points may need to be repositioned off the current position of the graphic. Called when the projection changes.

Specified by:

regenerate in class EditableOMGraphic

render

public void render(java.awt.Graphics graphics)

Draw the EditableOMPoint parts into the java.awt.Graphics object. The grab points are only rendered if the point machine state is PointSelectedState.POINT_SELECTED.

Specified by:

render in class EditableOMGraphic

Parameters:

graphics - java.awt.Graphics.

getGUI

public java.awt.Component getGUI(GraphicAttributes graphicAttributes)

Modifies the gui to not include line type adjustments, and adds widgets to control point settings.

Overrides:

getGUI in class EditableOMGraphic

Parameters:

graphicAttributes - the GraphicAttributes to use to get the GUI widget from to control those parameters for this EOMG.

Returns:

java.awt.Component to use to control parameters for this EOMG.

getPointGUI

protected javax.swing.JToolBar getPointGUI()