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## com.bbn.openmap.layer.editor
Class EditorLayer

    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.DrawingToolLayer
                              com.bbn.openmap.layer.editor.EditorLayer

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

Direct Known Subclasses:
  GeoCrossDemoLayer, GeoIntersectionLayer

public class EditorLayer
extends DrawingToolLayer
implements Tool

The EditorLayer is a layer that provides a specific set of tools to modify a set of OMGraphics that represent specific types of objects. It has an EditorTool that controls what the interface looks like, and controls reception of the mouse events to direct their interpretation usefully. The EditorLayer can use the following property:

       # could be com.bbn.openmap.layer.editor.DrawingEditorTool, for instance
       editorLayer.editor=EditorTool class

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 EditorTool` | `editorTool` The EditorTool controls the interface, and how OMGraphics are managed.
`static java.lang.String` | `EditorToolProperty` The property to use of the EditorLayer doesn't really know what EditorTool it will have.
`protected EditorLayerMouseMode` | `elmm` The mouse mode used to direct mouse events to the editor.

Fields inherited from class com.bbn.openmap.layer.DrawingToolLayer
`drawingTool, DTL_DEBUG, fileName, proxyMMM, SerializedURLNameProperty, showHints, ShowHintsProperty`

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
`EditorLayer()`

Method Summary
`void` | `drawingComplete(OMGraphic omg, OMAction action)` DrawingToolRequestor method.
`void` | `findAndInit(java.lang.Object someObj)` Called by findAndInit(Iterator) so subclasses can find objects, too.
`void` | `findAndUndo(java.lang.Object someObj)` BeanContextMembershipListener method.
`java.awt.Container` | `getFace()` The tool's interface.
`java.lang.String` | `getKey()` The retrieval key for this tool.
`MapMouseInterpreter` | `getMouseEventInterpreter()` Get the interpreter used to field and interpret MouseEvents, thereby calling GestureResponsePolicy methods on this layer.
`EditorLayerMouseMode` | `getMouseMode()` Get and/or create the EditorLayerMouseMode that can be used specifically for this layer, used to capture the MapBean's MouseEvents when an EditorTool is invoked.
`java.lang.String[]` | `getMouseModeIDsForEvents()` This is the important method call that determines what MapMouseModes the interpreter for this layer responds to.
`void` | `setKey(java.lang.String aKey)` Set the retrieval key for this tool.
`void` | `setMouseModeIDsForEvents(java.lang.String[] modes)` Use this method to set which mouse modes this layer responds to.
`void` | `setProperties(java.lang.String prefix, java.util.Properties props)` Overrides the Layer setProperties method.
`void` | `setVisible(boolean show)` Part of a layer hack to notify the component listener when the component is hidden.

Methods inherited from class com.bbn.openmap.layer.DrawingToolLayer
`doIt, edit, getActions, getDrawingTool, getFileName, getGUI, getInfoText, getProperties, getPropertyInfo, getProxyMouseMode, getShowHints, getToolTipTextFor, isHighlightable, isSelectable, load, prepare, releaseProxyMouseMode, saveOMGraphics, select, setDrawingTool, setProxyMouseMode, setSFileName, setShowHints, shouldEdit`

Methods inherited from class com.bbn.openmap.layer.OMGraphicHandlerLayer
`canSetList, copy, createLayerWorker, cut, deselect, doAction, doPrepare, filter, filter, filter, getConsumeEvents, getFilter, getItemsForMapMenu, getItemsForOMGraphicMenu, getLayerWorker, getList, getMapMouseListener, getProjectionChangePolicy, getRenderPolicy, getSelected, getTransparency, getTransparencyAdjustmentPanel, highlight, interrupt, isCancelled, isInterruptable, isWorking, leftClick, mouseOver, paint, paste, projectionChanged, receivesMapEvents, renderDataForProjection, resetFiltering, setCancelled, setConsumeEvents, setFilter, setInterruptable, setLayerWorker, setList, setMouseEventInterpreter, 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, 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, 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 com.bbn.openmap.tools.drawing.DrawingToolRequestor
`getName`

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

Field Detail

### editorTool

    protected EditorTool editorTool

  The EditorTool controls the interface, and how OMGraphics are managed.

### elmm

    protected EditorLayerMouseMode elmm

  The mouse mode used to direct mouse events to the editor.

### EditorToolProperty

    public static final java.lang.String EditorToolProperty

  The property to use of the EditorLayer doesn't really know what EditorTool it will have. This property is used in setProperties if the EditorTool isn't already set. If you extend the EditorLayer and specifically set the EditorTool in the constructor, this property will be ignored.

  See Also:
    Constant Field Values

Constructor Detail

### EditorLayer

    public EditorLayer()

Method Detail

### setProperties

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

  Description copied from class: `OMGraphicHandlerLayer`
  Overrides the Layer setProperties method. Also calls Layer's version. If the ProjectionChangePolicy and RenderPolicy objects are set programmatically and are PropertyConsumers, they will still have access to properties if this method is called. Their property prefix will be scoped as if the OMGraphicHandlerLayer had them created, with their prefix being prefix + . + PropertyChangePolicyProperty and prefix + . + RenderPolicyProperty.

  Specified by:
    `setProperties` in interface `PropertyConsumer`
  Overrides:
    `setProperties` in class `DrawingToolLayer`

### getMouseMode

    public EditorLayerMouseMode getMouseMode()

  Get and/or create the EditorLayerMouseMode that can be used specifically for this layer, used to capture the MapBean's MouseEvents when an EditorTool is invoked. The EditorLayerMouseMode is invisible, meaning it won't show up in standard OpenMap GUI widgets as a viable MouseMode. It is expected that the EditorTool will compensate for displaying what is going on.

  If the EditorLayerMouseMode isn't set programmatically, this method will create one with this layer's name as the mouse mode ID. If the layer's name hasn't been set, a temporary mouse mode will be returned, but with a somewhat random name that may not really work as expected. Once the layer's name gets set, however, a good, useable mouse mode will get picked up and used.

### drawingComplete

    public void drawingComplete(OMGraphic omg,
                                OMAction action)

  DrawingToolRequestor method. It's actually pretty important to call EditorTool.drawingComplete() from here, too, if you create a subclass to EditorLayer. The EditorTool needs to know this to reset the drawing tool mouse mode, to get ready for another new OMGraphic if necessary.

  Specified by:
    `drawingComplete` in interface `DrawingToolRequestor`
  Overrides:
    `drawingComplete` in class `DrawingToolLayer`

### findAndInit

    public void findAndInit(java.lang.Object someObj)

  Called by findAndInit(Iterator) so subclasses can find objects, too.

  Overrides:
    `findAndInit` in class `DrawingToolLayer`

### findAndUndo

    public void findAndUndo(java.lang.Object someObj)

  Description copied from class: `DrawingToolLayer`
  BeanContextMembershipListener method. Called when a new object is removed from the BeanContext of this object.

  Overrides:
    `findAndUndo` in class `DrawingToolLayer`

### setMouseModeIDsForEvents

    public void setMouseModeIDsForEvents(java.lang.String[] modes)

  Description copied from class: `OMGraphicHandlerLayer`
  Use this method to set which mouse modes this layer responds to. The array should contain the mouse mode IDs.

  Overrides:
    `setMouseModeIDsForEvents` in class `OMGraphicHandlerLayer`

### getMouseModeIDsForEvents

    public java.lang.String[] getMouseModeIDsForEvents()

  Description copied from class: `OMGraphicHandlerLayer`
  This is the important method call that determines what MapMouseModes the interpreter for this layer responds to. The MapMouseInterpreter calls this so it can respond to MouseDelegator queries. You can programmatically call setMouseModeIDsForEvents with the mode IDs to set these values, or set the mouseModes property for this layer set to a space-separated list of mode IDs.

  Overrides:
    `getMouseModeIDsForEvents` in class `OMGraphicHandlerLayer`

### getMouseEventInterpreter

    public MapMouseInterpreter getMouseEventInterpreter()

  Get the interpreter used to field and interpret MouseEvents, thereby calling GestureResponsePolicy methods on this layer. It returns whatever has been set as the interpreter, which could be null.

  Overrides:
    `getMouseEventInterpreter` in class `OMGraphicHandlerLayer`

### setVisible

    public void setVisible(boolean show)

  Part of a layer hack to notify the component listener when the component is hidden. These components don't receive the ComponentHidden notification. Remove when it works.

  Overrides:
    `setVisible` in class `Layer`

### getFace

    public java.awt.Container getFace()

  The tool's interface. This is added to the tool bar.

  Specified by:
    `getFace` in interface `Tool`
  Returns:
    String The key for this tool.

### getKey

    public java.lang.String getKey()

  The retrieval key for this tool. We use the property prefix for the key. If the property prefix is not set then the name is used, which may not be that unique.

  Specified by:
    `getKey` in interface `Tool`
  Returns:
    String The key for this tool.

### setKey

    public void setKey(java.lang.String aKey)

  Set the retrieval key for this tool. This call sets the key used for the Tool interface method, which is generally the property prefix used for this layer. Do not use this lightly, since the ToolPanel may be expecting to find a key that is reflected in the openmap.properties file.

  Specified by:
    `setKey` in interface `Tool`
  Parameters:
    `aKey` - The key for this tool.

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