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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.shape.ShapeLayer | +--com.bbn.openmap.layer.shape.MultiShapeLayer | +--com.bbn.openmap.layer.shape.MultiRoadLayer
Imposes a road layer on the multi shape layer. The important method here is getPathOnRoad(implemented for the RoadServices interface) which returns a list of points on the road found between a start and an end point. You can see more about what the road layer is doing by setting drawIntersections to true, which will reveal what the road finder thinks are roads on the road layer, and drawResults to true, which will show each road path request and its result. The results shown accumulate over time.
com.bbn.openmap.tools.road.RoadServices
,
Serialized FormField Summary | |
static java.lang.String |
DrawIntersectionsProperty
Property 'drawIntersections' will display the intersections on the road layer False by default. |
static java.lang.String |
DrawResultsProperty
Property 'drawResults' will display the results of each road request on the road layer False by default. |
Fields inherited from class com.bbn.openmap.layer.shape.MultiShapeLayer |
ShapeFileListProperty, spatialIndexes |
Fields inherited from class com.bbn.openmap.layer.shape.ShapeLayer |
box, drawingAttributes, pointImageURLProperty, shadowX, shadowXProperty, shadowY, shadowYProperty, shapeFileProperty, spatialIndex, spatialIndexProperty |
Fields inherited from class com.bbn.openmap.layer.OMGraphicHandlerLayer |
cancelled, CANCELLED_LOCK, consumeEvents, ConsumeEventsProperty, filter, layerWorker, LAYERWORKER_LOCK, mouseEventInterpreter, mouseModeIDs, MouseModesProperty, projectionChangePolicy, ProjectionChangePolicyProperty, renderPolicy, RenderPolicyProperty, selectedList |
Fields inherited from class com.bbn.openmap.Layer |
addAsBackground, AddAsBackgroundProperty, addToBeanContext, AddToBeanContextProperty, autoPalette, AutoPaletteProperty, beanContextChildSupport, DisplayPaletteCmd, DisplayPropertiesCmd, doHack, HidePaletteCmd, i18n, IDListeners, localHackList, lsListeners, palette, paletteListener, PrettyNameProperty, propertyPrefix, RedrawCmd, removable, RemovableProperty, RemoveableProperty, 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 | |
MultiRoadLayer()
|
Method Summary | |
java.util.List |
getGraphicList()
Flattens nested OMGraphicLists of lists into one level list of OMGraphic items. |
java.util.List |
getPathOnRoad(java.awt.Point start,
java.awt.Point end,
java.util.List segments)
Get points on the road between start and end Implemented for the RoadService interface |
void |
paint(java.awt.Graphics g)
If drawIntersections or drawResults is true, will add intersection markers or returned road lines to what is rendered. |
void |
projectionChanged(ProjectionEvent e)
Implemented for ProjectionListener |
protected void |
setDrawIntersections(boolean val)
|
protected void |
setDrawResults(boolean val)
|
void |
setExtraGraphics(java.util.List toDraw)
Called from RoadFinder to tell it what extra to render (e.g. |
protected void |
setHelper()
|
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.shape.MultiShapeLayer |
getDataBounds, getGUI, getProperties, getPropertyInfo, getSpatialIndexes, prepare, setFileProperties, setSpatialIndexes, setSpatialIndexes |
Methods inherited from class com.bbn.openmap.layer.shape.ShapeLayer |
actionPerformed, computeGraphics, getDrawingAttributes, getSpatialIndex, setDrawingAttributes, setSpatialIndex |
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.roads.LayerView |
getProjection |
Methods inherited from interface com.bbn.openmap.util.DataBoundsProvider |
getName |
Methods inherited from interface java.beans.beancontext.BeanContextChild |
addPropertyChangeListener, removePropertyChangeListener |
Field Detail |
public static final java.lang.String DrawIntersectionsProperty
public static final java.lang.String DrawResultsProperty
Constructor Detail |
public MultiRoadLayer()
Method Detail |
public void setProperties(java.lang.String prefix, java.util.Properties props)
ShapeLayer
setProperties
in interface PropertyConsumer
setProperties
in class ShapeLayer
props
- the Properties
holding settings for
this layerprotected void setDrawIntersections(boolean val)
protected void setDrawResults(boolean val)
protected void setHelper()
public java.util.List getPathOnRoad(java.awt.Point start, java.awt.Point end, java.util.List segments)
getPathOnRoad
in interface RoadServices
start
- from hereend
- to theresegments
- populated with road segments
public void projectionChanged(ProjectionEvent e)
projectionChanged
in interface ProjectionListener
projectionChanged
in class OMGraphicHandlerLayer
e
- ProjectionEventpublic java.util.List getGraphicList()
getGraphicList
in interface LayerView
public void setExtraGraphics(java.util.List toDraw)
setExtraGraphics
in interface LayerView
public void paint(java.awt.Graphics g)
paint
in class ShapeLayer
g
- a graphics context
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