## 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.

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, holder, lastMouseEvent, listeners, mouseModeServiceList, movingPoint, projection, showGUI, stateMachine`

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 ititialize 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.
`void` `setMovingPoint(GrabPoint gp)` Set the GrabPoint that is in the middle of being modified, as a result of a mouseDragged event, or other selection process.

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

`_getMovingPoint, addEOMGListener, cleanMap, finalize, fireEvent, fireEvent, fireEvent, fireEvent, getActionMask, getGrabPoint, getGrabPoints, getGUI, getMouseModeServiceList, getMovingPoint, getProjection, getShowGUI, getStateMachine, handleInitialMouseEvent, modifyOMGraphicForEditRender, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseMoved, mousePressed, mouseReleased, redraw, redraw, redraw, removeEOMGListener, repaint, repaintRender, reset, resetOMGraphicAfterEditRender, setActionMask, setCanGrabGraphic, setGrabPoint, setGrabPoints, setMouseModeServiceList, setProjection, setShowGUI, setStateMachine`

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 ititialize 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`

### setMovingPoint

    public void setMovingPoint(GrabPoint gp)

  Set the GrabPoint that is in the middle of being modified, as a result of a mouseDragged event, or other selection process.

  Overrides:
    `setMovingPoint` 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()

Copyright (C) BBNT Solutions LLC; See http://openmap.bbn.com/ for details