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## com.bbn.openmap.layer.plotLayer
Class PlotLayer

    java.lang.Object
      java.awt.Component
          java.awt.Container
              javax.swing.JComponent
                  com.bbn.openmap.Layer
                      com.bbn.openmap.layer.OMGraphicHandlerLayer
                          com.bbn.openmap.layer.plotLayer.PlotLayer

All Implemented Interfaces:
  java.awt.event.ActionListener, java.beans.beancontext.BeanContextChild, java.beans.beancontext.BeanContextMembershipListener, java.util.EventListener, GestureResponsePolicy, java.awt.image.ImageObserver, MapMouseListener, java.awt.MenuContainer, ProjectionListener, ProjectionPainter, PropertyConsumer, java.io.Serializable

public class PlotLayer
extends OMGraphicHandlerLayer
implements MapMouseListener

See Also:
  Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComponent
`javax.swing.JComponent.AccessibleJComponent`

Nested classes inherited from class java.awt.Container
`java.awt.Container.AccessibleAWTContainer`

Nested classes inherited from class java.awt.Component
`java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy`

Field Summary
`protected int` | `plotHeight` Height of the plot rectangle.
`protected int` | `plotWidth` Width of the plot rectangle.
`protected int` | `plotX` X position of the plot rectangle.
`protected int` | `plotY` Y position of the plot rectangle.

Fields inherited from class com.bbn.openmap.layer.OMGraphicHandlerLayer
`consumeEvents, ConsumeEventsProperty, filter, interruptable, InterruptableProperty, layerWorker, LAYERWORKER_LOCK, mouseEventInterpreter, mouseModeIDs, MouseModesProperty, projectionChangePolicy, ProjectionChangePolicyProperty, renderPolicy, RenderPolicyProperty, selectedList, TransparencyProperty`

Fields inherited from class com.bbn.openmap.Layer
`addAsBackground, AddAsBackgroundProperty, addToBeanContext, AddToBeanContextProperty, attributes, autoPalette, AutoPaletteProperty, beanContextChildSupport, DisplayPaletteCmd, DisplayPropertiesCmd, doHack, HidePaletteCmd, i18n, IDListeners, localHackList, lsListeners, maxScale, MaxScaleProperty, minScale, MinScaleProperty, palette, paletteListener, PrettyNameProperty, propertyPrefix, RedrawCmd, removable, RemovableProperty, SWING_PACKAGE, windowSupport`

Fields inherited from class javax.swing.JComponent
`accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

Fields inherited from class java.awt.Component
`BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT`

Fields inherited from interface com.bbn.openmap.PropertyConsumer
`EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

Constructor Summary
`PlotLayer()` Construct the PlotLayer.

Method Summary
`java.awt.Component` | `getGUI()` Gets the gui controls associated with the layer.
`MapMouseListener` | `getMapMouseListener()` Returns self as the `MapMouseListener` in order to receive `MapMouseEvent`s.
`java.lang.String[]` | `getMouseModeServiceList()` Indicates which mouse modes should send events to this `Layer`.
`boolean` | `mouseClicked(java.awt.event.MouseEvent e)` Called whenever the mouse is clicked by the user and one of the requested mouse modes is active.
`boolean` | `mouseDragged(java.awt.event.MouseEvent e)` Called whenever the mouse is dragged on this layer and one of the requested mouse modes is active.
`void` | `mouseEntered(java.awt.event.MouseEvent e)` Called whenever the mouse enters this layer and one of the requested mouse modes is active.
`void` | `mouseExited(java.awt.event.MouseEvent e)` Called whenever the mouse exits this layer and one of the requested mouse modes is active.
`void` | `mouseMoved()` Called whenever the mouse is moved on this layer and one of the requested mouse modes is active, and the gesture is consumed by another active layer.
`boolean` | `mouseMoved(java.awt.event.MouseEvent e)` Called whenever the mouse is moved on this layer and one of the requested mouse modes is active.
`boolean` | `mousePressed(java.awt.event.MouseEvent e)` Called whenever the mouse is pressed by the user and one of the requested mouse modes is active.
`boolean` | `mouseReleased(java.awt.event.MouseEvent e)` Called whenever the mouse is released by the user and one of the requested mouse modes is active.
`OMGraphicList` | `prepare()` This is the main method you should be concerned with when overriding this class.
`void` | `setProperties(java.lang.String prefix, java.util.Properties props)` Initializes this layer from the given properties.

Methods inherited from class com.bbn.openmap.layer.OMGraphicHandlerLayer
`canSetList, copy, createLayerWorker, cut, deselect, doAction, doPrepare, filter, filter, filter, getConsumeEvents, getFilter, getInfoText, getItemsForMapMenu, getItemsForOMGraphicMenu, getLayerWorker, getList, getMouseEventInterpreter, getMouseModeIDsForEvents, getProjectionChangePolicy, getProperties, getPropertyInfo, getRenderPolicy, getSelected, getToolTipTextFor, getTransparency, getTransparencyAdjustmentPanel, highlight, interrupt, isCancelled, isHighlightable, isInterruptable, isSelectable, isWorking, leftClick, mouseOver, paint, paste, projectionChanged, receivesMapEvents, renderDataForProjection, resetFiltering, select, setCancelled, setConsumeEvents, setFilter, setInterruptable, setLayerWorker, setList, setMouseEventInterpreter, setMouseModeIDsForEvents, setProjectionChangePolicy, setRenderPolicy, setTransparency, supportsSQL, unhighlight, workerComplete`

Methods inherited from class com.bbn.openmap.Layer
`actionPerformed, addComponentListener, added, addInfoDisplayListener, addLayerStatusListener, addMouseListener, addVetoableChangeListener, childrenAdded, childrenRemoved, clearListeners, connectToBeanContext, createWindowSupport, finalize, findAndInit, findAndInit, findAndUndo, fireHideToolTip, firePaletteEvent, fireRequestBrowserContent, fireRequestBrowserContent, fireRequestCursor, fireRequestInfoLine, fireRequestInfoLine, fireRequestInfoLine, fireRequestMessage, fireRequestMessage, fireRequestToolTip, fireRequestToolTip, fireRequestURL, fireRequestURL, fireStatusUpdate, fireStatusUpdate, fireVetoableChange, getAddAsBackground, getAddToBeanContext, getAttribute, getBeanContext, getIcon, getMaxScale, getMinScale, getPackage, getPalette, getProjection, getPropertyPrefix, getWindowSupport, hasGUI, hidePalette, isAutoPalette, isProjectionOK, isRemovable, notifyHideHack, putAttribute, removeComponentListener, removeConfirmed, removed, removeInfoDisplayListener, removeLayerStatusListener, removeVetoableChangeListener, repaint, resetPalette, setAddAsBackground, setAddToBeanContext, setAutoPalette, setBeanContext, setIcon, setMaxScale, setMinScale, setName, setPaletteVisible, setProjection, setProjection, setProperties, setPropertyPrefix, setRemovable, setVisible, setWindowSupport, showPalette`

Methods inherited from class javax.swing.JComponent
`addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, unregisterKeyboardAction, update, updateUI`

Methods inherited from class java.awt.Container
`add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree`

Methods inherited from class java.awt.Component
`action, add, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle`

Methods inherited from class java.lang.Object
`clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Methods inherited from interface java.beans.beancontext.BeanContextChild
`addPropertyChangeListener, removePropertyChangeListener`

Field Detail

### plotX

    protected int plotX

  X position of the plot rectangle.

### plotY

    protected int plotY

  Y position of the plot rectangle.

### plotWidth

    protected int plotWidth

  Width of the plot rectangle.

### plotHeight

    protected int plotHeight

  Height of the plot rectangle.

Constructor Detail

### PlotLayer

    public PlotLayer()

  Construct the PlotLayer.

Method Detail

### prepare

    public OMGraphicList prepare()

  Description copied from class: `OMGraphicHandlerLayer`
  This is the main method you should be concerned with when overriding this class. You have to make sure that this method returns an OMGraphicList that is ready to be rendered. That means they need to be generated with the current projection, which can be retrieved by calling getProjection().

  This method will be called in a separate thread if doPrepare() is called on the layer. This will automatically cause repaint() to be called, which lets java know to call paint() on this class.

  Note that the default action of this method is to get the OMGraphicList as it is currently set in the layer, reprojects the list with the current projection (calls generate() on them), and then returns the current list.

  If your layer needs to change what is on the list based on what the current projection is, you can either clear() the list yourself and add new OMGraphics to it (remember to call generate(Projection) on them), and return the list. You also have the option of setting a ListResetPCPolicy, which will automatically set the list to null when the projection changes before calling this method. The OMGraphicHandlerList will ignore a null OMGraphicList.

  NOTE: If you call prepare directly, you may need to call repaint(), too. With all invocations of this method that are cause by a projection change, repaint() will be called for you. The method is synchronized in case renderDataForProjection() gets called while in the middle of this method. For a different projection, that would be bad.

  Overrides:
    `prepare` in class `OMGraphicHandlerLayer`

### getMapMouseListener

    public MapMouseListener getMapMouseListener()

  Returns self as the `MapMouseListener` in order to receive `MapMouseEvent`s. If the implementation would prefer to delegate `MapMouseEvent`s, it could return the delegate from this method instead.

  Overrides:
    `getMapMouseListener` in class `OMGraphicHandlerLayer`
  Returns:
    The object to receive `MapMouseEvent` s or null if this layer isn't interested in `MapMouseEvent` s

### getGUI

    public java.awt.Component getGUI()

  Description copied from class: `Layer`
  Gets the gui controls associated with the layer. This default implementation returns null indicating that the layer has no gui controls.

  Overrides:
    `getGUI` in class `Layer`
  Returns:
    java.awt.Component or null

### getMouseModeServiceList

    public java.lang.String[] getMouseModeServiceList()

  Indicates which mouse modes should send events to this `Layer`.

  Specified by:
    `getMouseModeServiceList` in interface `MapMouseListener`
  Returns:
    String[] of mouse mode names
  See Also:
    `MapMouseListener`, `MouseDelegator`

### mousePressed

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

  Called whenever the mouse is pressed by the user and one of the requested mouse modes is active.

  Specified by:
    `mousePressed` in interface `MapMouseListener`
  Parameters:
    `e` - the press event
  Returns:
    true if event was consumed (handled), false otherwise
  See Also:
    `getMouseModeServiceList()`

### mouseReleased

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

  Called whenever the mouse is released by the user and one of the requested mouse modes is active.

  Specified by:
    `mouseReleased` in interface `MapMouseListener`
  Parameters:
    `e` - the release event
  Returns:
    true if event was consumed (handled), false otherwise
  See Also:
    `getMouseModeServiceList()`

### mouseClicked

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

  Called whenever the mouse is clicked by the user and one of the requested mouse modes is active.

  Specified by:
    `mouseClicked` in interface `MapMouseListener`
  Parameters:
    `e` - the click event
  Returns:
    true if event was consumed (handled), false otherwise
  See Also:
    `getMouseModeServiceList()`

### mouseEntered

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

  Called whenever the mouse enters this layer and one of the requested mouse modes is active.

  Specified by:
    `mouseEntered` in interface `MapMouseListener`
  Parameters:
    `e` - the enter event
  See Also:
    `getMouseModeServiceList()`

### mouseExited

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

  Called whenever the mouse exits this layer and one of the requested mouse modes is active.

  Specified by:
    `mouseExited` in interface `MapMouseListener`
  Parameters:
    `e` - the exit event
  See Also:
    `getMouseModeServiceList()`

### mouseDragged

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

  Called whenever the mouse is dragged on this layer and one of the requested mouse modes is active.

  Specified by:
    `mouseDragged` in interface `MapMouseListener`
  Parameters:
    `e` - the drag event
  Returns:
    true if event was consumed (handled), false otherwise
  See Also:
    `getMouseModeServiceList()`

### mouseMoved

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

  Called whenever the mouse is moved on this layer and one of the requested mouse modes is active.

  Tries to locate a graphic near the mouse, and if it is found, it is highlighted and the Layer is repainted to show the highlighting.

  Specified by:
    `mouseMoved` in interface `MapMouseListener`
  Parameters:
    `e` - the move event
  Returns:
    true if event was consumed (handled), false otherwise
  See Also:
    `getMouseModeServiceList()`

### mouseMoved

    public void mouseMoved()

  Called whenever the mouse is moved on this layer and one of the requested mouse modes is active, and the gesture is consumed by another active layer. We need to deselect anything that may be selected.

  Specified by:
    `mouseMoved` in interface `MapMouseListener`
  See Also:
    `getMouseModeServiceList()`

### setProperties

    public void setProperties(java.lang.String prefix,
                              java.util.Properties props)

  Initializes this layer from the given properties.

  Specified by:
    `setProperties` in interface `PropertyConsumer`
  Overrides:
    `setProperties` in class `OMGraphicHandlerLayer`
  Parameters:
    `props` - the `Properties` holding settings for this layer
    `prefix` - the token to prefix the property names

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