com.bbn.openmap.omGraphics.editable
Class ClckOrDrgUndefinedState

java.lang.Object
  com.bbn.openmap.util.stateMachine.State
      com.bbn.openmap.omGraphics.editable.GraphicUndefinedState
          com.bbn.openmap.omGraphics.editable.ClckOrDrgUndefinedState

All Implemented Interfaces:

MapMouseListener, EOMGUndefinedState, java.awt.event.ActionListener, java.awt.event.AdjustmentListener, java.awt.event.ComponentListener, java.awt.event.ContainerListener, java.awt.event.FocusListener, java.awt.event.ItemListener, java.awt.event.KeyListener, java.awt.event.TextListener, java.awt.event.WindowListener, java.util.EventListener

Direct Known Subclasses:

CircleUndefinedState, LineUndefinedState, RectUndefinedState

public class ClckOrDrgUndefinedState
extends GraphicUndefinedState

This is a new GraphicUndefinedState for OMGraphics that can handle being defined with click or press setting the initial point, and then a mouse move or drag, respectively, causing placement of the second point. Good for lines, circles, rectangles.

Author:

dietrick

Field Summary

Fields inherited from class com.bbn.openmap.omGraphics.editable.GraphicUndefinedState

graphic

Fields inherited from class com.bbn.openmap.util.stateMachine.State

i18n

Constructor Summary

ClckOrDrgUndefinedState(EditableOMGraphic eomg)

Method Summary

boolean	mouseDragged(java.awt.event.MouseEvent e) Invoked when a mouse button is pressed on a component and then dragged.
boolean	mouseMoved(java.awt.event.MouseEvent e) Invoked when the mouse button has been moved on a component (with no buttons down).
boolean	mousePressed(java.awt.event.MouseEvent e) In this state, we need to draw a rect from scratch.
boolean	mouseReleased(java.awt.event.MouseEvent e) Invoked when a mouse button has been released on a component.

Methods inherited from class com.bbn.openmap.util.stateMachine.State

actionPerformed, adjustmentValueChanged, componentAdded, componentHidden, componentMoved, componentRemoved, componentResized, componentShown, focusGained, focusLost, getMapMouseListenerResponse, getMouseModeServiceList, itemStateChanged, keyPressed, keyReleased, keyTyped, mouseClicked, mouseEntered, mouseExited, mouseMoved, setMapMouseListenerResponse, textValueChanged, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.lang.Object

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

Constructor Detail

ClckOrDrgUndefinedState

public ClckOrDrgUndefinedState(EditableOMGraphic eomg)

Method Detail

mousePressed

public boolean mousePressed(java.awt.event.MouseEvent e)

In this state, we need to draw a rect from scratch. So, we listen for a mouse down, and set both points there, and then set the mode to rect edit.

Specified by:

mousePressed in interface MapMouseListener

Overrides:

mousePressed in class GraphicUndefinedState

Parameters:

e - MouseEvent

Returns:

true if the listener was able to process the event.

mouseReleased

public boolean mouseReleased(java.awt.event.MouseEvent e)

Description copied from interface: MapMouseListener

Invoked when a mouse button has been released on a component.

Specified by:

mouseReleased in interface MapMouseListener

Overrides:

mouseReleased in class State

Parameters:

e - MouseEvent

Returns:

true if the listener was able to process the event.

mouseMoved

public boolean mouseMoved(java.awt.event.MouseEvent e)

Description copied from interface: MapMouseListener

Invoked when the mouse button has been moved on a component (with no buttons down).

Specified by:

mouseMoved in interface MapMouseListener

Overrides:

mouseMoved in class GraphicUndefinedState

Parameters:

e - MouseEvent

Returns:

true if the listener was able to process the event.

mouseDragged

public boolean mouseDragged(java.awt.event.MouseEvent e)

Description copied from interface: MapMouseListener

Invoked when a mouse button is pressed on a component and then dragged. The listener will receive these events if it successfully processes mousePressed(), or if no other listener processes the event.

Specified by:

mouseDragged in interface MapMouseListener

Overrides:

mouseDragged in class State

Parameters:

e - MouseEvent

Returns:

true if the listener was able to process the event.