com.bbn.openmap.layer.mif
Class MIFPoint

java.lang.Object
  extended bycom.bbn.openmap.omGraphics.geom.BasicGeometry
      extended bycom.bbn.openmap.omGraphics.OMGraphic
          extended bycom.bbn.openmap.omGraphics.OMPoint
              extended bycom.bbn.openmap.layer.mif.MIFPoint
All Implemented Interfaces:
java.lang.Cloneable, MIFGraphic, OMGeometry, OMGraphicConstants, java.io.Serializable

public class MIFPoint
extends OMPoint
implements MIFGraphic, java.io.Serializable

Extension of OMPoint to provide basic support to ensure that the screen will not become cluttered This extension of OMPoint defines a property visibleScale. visibleScale is the OpenMap maximum scale at which the point will be rendered all scale values after the visibleScale value will result in the point to be rendered.

if visible scale is set to -1 the point will be rendered all all scale levels.

Author:
Simon Bowen
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class com.bbn.openmap.omGraphics.OMPoint
OMPoint.Image
 
Field Summary
 
Fields inherited from class com.bbn.openmap.omGraphics.OMPoint
DEFAULT_ISOVAL, DEFAULT_RADIUS, lat1, lon1, oval, radius, x, y
 
Fields inherited from class com.bbn.openmap.omGraphics.OMGraphic
declutterType, displayPaint, edgeMatchesFill, fillPaint, hasLabel, linePaint, matted, mattingPaint, renderType, selected, selectPaint, showEditablePalette, stroke, textureMask
 
Fields inherited from class com.bbn.openmap.omGraphics.geom.BasicGeometry
APP_OBJECT_KEY, appObject, ATT_MAP_KEY, lineType, needToRegenerate, shape, visible
 
Fields inherited from interface com.bbn.openmap.omGraphics.OMGraphicConstants
ADD_GRAPHIC_MASK, BASIC_STROKE, CHANGE_APPEARANCE, clear, DECIMAL_DEGREES, DECLUTTERTYPE_LINE, DECLUTTERTYPE_MOVE, DECLUTTERTYPE_NONE, DECLUTTERTYPE_SPACE, DEFAULT_ROTATIONANGLE, DELETE_GRAPHIC_MASK, DESELECT_GRAPHIC_MASK, DESELECTALL_GRAPHIC_MASK, GRAPHICTYPE_ARC, GRAPHICTYPE_BITMAP, GRAPHICTYPE_CIRCLE, GRAPHICTYPE_ELLIPSE, GRAPHICTYPE_GRAPHIC, GRAPHICTYPE_GRID, GRAPHICTYPE_LINE, GRAPHICTYPE_POINT, GRAPHICTYPE_POLY, GRAPHICTYPE_RASTER, GRAPHICTYPE_RECTANGLE, GRAPHICTYPE_TEXT, INFOLINE, LABEL, LINETYPE_GREATCIRCLE, LINETYPE_RHUMB, LINETYPE_STRAIGHT, LINETYPE_UNKNOWN, LOWER_GRAPHIC_MASK, LOWER_TO_BOTTOM_GRAPHIC_MASK, RADIANS, RAISE_GRAPHIC_MASK, RAISE_TO_TOP_GRAPHIC_MASK, REMOVABLE, RENDERTYPE_LATLON, RENDERTYPE_OFFSET, RENDERTYPE_UNKNOWN, RENDERTYPE_XY, SELECT_GRAPHIC_MASK, SORT_GRAPHICS_MASK, TOOLTIP, UPDATE_GRAPHIC_MASK
 
Constructor Summary
MIFPoint(float lat, float lon, float visibleScale)
           
 
Method Summary
 boolean generate(Projection proj)
          Overriden from OMPoint so that we can handle a flag renderPoint to signal to the render method if the scale is appropiate to render the point or not.
 float getVisibleScale()
           
 void render(java.awt.Graphics g)
          Overriden from OMPoint so that we can handle a flag renderPoint to determine if the point should be rendered or not.
 void setVisibleScale(float visibleScale)
          sets the scale at which the graphic becomes visible, if set to -1 the graphic is viaible at all scale levels.
 
Methods inherited from class com.bbn.openmap.omGraphics.OMPoint
getLat, getLon, getRadius, getX, getY, hasLineTypeChoice, isOval, set, set, set, setLat, setLon, setOval, setRadius, setX, setY
 
Methods inherited from class com.bbn.openmap.omGraphics.OMGraphic
clone, deselect, distance, getDeclutterType, getDescription, getDescription, getDisplayColor, getDisplayPaint, getEdgeMatchesFill, getFillColor, getFillPaint, getHasLabel, getLineColor, getLinePaint, getMattingPaint, getRenderType, getSelectColor, getSelectPaint, getShowEditablePalette, getStroke, getTextureMask, initLabelingDuringGenerate, isClear, isMatted, isSelected, normalizeDistanceForLineWidth, regenerate, renderLabel, select, setDeclutterType, setEdgeMatchesFill, setFillColor, setFillPaint, setGraphicsColor, setGraphicsForEdge, setGraphicsForFill, setHasLabel, setLabelLocation, setLabelLocation, setLabelLocation, setLineColor, setLinePaint, setMatted, setMattingPaint, setRenderType, setSelectColor, setSelected, setSelectPaint, setShape, setShowEditablePalette, setStroke, setTextureMask, shouldRenderEdge, shouldRenderFill
 
Methods inherited from class com.bbn.openmap.omGraphics.geom.BasicGeometry
_distance, appendShapeEdge, appendShapeEdge, appendShapeEdge, appendShapeEdge, checkAttributeMap, checkAttributeMap, clearAttributes, contains, createAttributeMap, createBoxShape, createShape, createShape, describeShapeDetail, describeShapeDetail, distanceToEdge, draw, fill, getAppObject, getAppObject, getAttribute, getAttributeMap, getAttributes, getLineType, getNeedToRegenerate, getShape, isRenderable, isVisible, putAttribute, removeAttribute, replaceAppObjectWithAttributeMap, setAppObject, setAppObject, setAttributes, setLineType, setNeedToRegenerate, setVisible
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.bbn.openmap.omGraphics.OMGeometry
clearAttributes, contains, draw, fill, getAppObject, getAttribute, getAttributes, getLineType, getNeedToRegenerate, getShape, isRenderable, isVisible, putAttribute, removeAttribute, setAppObject, setAttributes, setLineType, setNeedToRegenerate, setVisible
 

Constructor Detail

MIFPoint

public MIFPoint(float lat,
                float lon,
                float visibleScale)
Parameters:
lat - the latitude to display the text string
lon - the longitude to display the text string
visibleScale - if visible scale is set to -1 the text will be rendered all all scale levels.
Method Detail

setVisibleScale

public void setVisibleScale(float visibleScale)
sets the scale at which the graphic becomes visible, if set to -1 the graphic is viaible at all scale levels.

Specified by:
setVisibleScale in interface MIFGraphic
Parameters:
visibleScale -

getVisibleScale

public float getVisibleScale()
Specified by:
getVisibleScale in interface MIFGraphic

generate

public boolean generate(Projection proj)
Overriden from OMPoint so that we can handle a flag renderPoint to signal to the render method if the scale is appropiate to render the point or not.

Specified by:
generate in interface OMGeometry
Overrides:
generate in class OMPoint
Parameters:
proj - Projection
Returns:
true if generate was successful

render

public void render(java.awt.Graphics g)
Overriden from OMPoint so that we can handle a flag renderPoint to determine if the point should be rendered or not.

Overrides:
render in class OMGraphic
Parameters:
g - Graphics2D context to render into.


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