com.bbn.openmap.layer.link.shape
Class ShapeLinkServer

java.lang.Object
  java.lang.Thread
      com.bbn.openmap.layer.link.LinkServer
          com.bbn.openmap.layer.link.shape.ShapeLinkServer

All Implemented Interfaces:

LinkPropertiesConstants, java.lang.Runnable

public class ShapeLinkServer
extends LinkServer
implements LinkPropertiesConstants

This LinkServer provides graphics from ShapeFiles. The LinkLayer can provide several properties that can control how these graphics are to be rendered (defined in the .propertiesURL file for the layer):

   
    
    # Graphic edge color
    lineColor=AARRGGBB
    # Graphic fill Color
    fillColor=AARRGGBB
    # Graphic selected edge color
    highlightColor=AARRGGBB
    # Graphic edge pixel width
    lineWidth=pixel width
    
    
 

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

protected java.awt.Color	fillColor The color to fill the shapes.
protected java.awt.Color	lineColor The color to outline the shapes.
protected LinkProperties	lineProperties
protected LinkSpatialIndex	spatialIndex

Fields inherited from class com.bbn.openmap.layer.link.LinkServer

link

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Fields inherited from interface com.bbn.openmap.layer.link.LinkPropertiesConstants

LPC_BACKWARD_DIAG_PATTERN, LPC_CENTER_LAT, LPC_CENTER_LONG, LPC_CLEAR_PROPERTIES, LPC_CLEAR_PROPERTIES_CHAR, LPC_CROSS_PATTERN, LPC_DASH, LPC_DASH_DOT, LPC_DASH_DOT_DOT, LPC_DIAG_CROSS_PATTERN, LPC_DOT, LPC_FILLCOLOR, LPC_FILLPATTERN, LPC_FORWARD_DIAG_PATTERN, LPC_GRAPHICID, LPC_HEIGHT, LPC_HIGHLIGHTCOLOR, LPC_HORIZONTAL_PATTERN, LPC_HTML, LPC_INFO, LPC_LATMAX, LPC_LATMIN, LPC_LINECOLOR, LPC_LINESTYLE, LPC_LINEWIDTH, LPC_LINKRASTERIMAGEURL, LPC_LINKROTATION, LPC_LINKTEXTBASELINE, LPC_LINKTEXTFONT, LPC_LINKTEXTSTRING, LPC_LONG_DASH, LPC_LONMAX, LPC_LONMIN, LPC_MESSAGE, LPC_OLD_FILLCOLOR, LPC_OLD_FILLPATTERN, LPC_OLD_HIGHLIGHTCOLOR, LPC_OLD_LINECOLOR, LPC_OLD_LINESTYLE, LPC_OLD_LINEWIDTH, LPC_OLD_LINKTEXTFONT, LPC_OLD_LINKTEXTSTRING, LPC_PROJECTION, LPC_PROPERY_MANAGEMENT_POLICY, LPC_PROPERY_MANAGEMENT_POLICY_CHAR, LPC_REUSE_PROPERTIES, LPC_REUSE_PROPERTIES_CHAR, LPC_SCALE, LPC_SOLID, LPC_SOLID_PATTERN, LPC_TIME, LPC_URL, LPC_VERTICAL_PATTERN, LPC_WIDTH

Constructor Summary

ShapeLinkServer(java.net.Socket socket, java.lang.String shapeFile)

Method Summary

protected void	fetchGraphics(double xmin, double ymin, double xmax, double ymax, LinkGraphicList lgl, LinkProperties properties)
protected void	finalize()
java.awt.Color	getFillColor()
java.awt.Color	getLineColor()
void	getRectangle(LinkMapRequest query, Link link) An example of how to handle GraphicsLinkQueries.
void	handleClient() handleClient is a method that listens to the link to a client, and responds to requests that are made.
protected void	locateAndSetShapeData(java.lang.String shapeFileName)
void	setFillColor(java.awt.Color fColor)
void	setLineColor(java.awt.Color lColor)

Methods inherited from class com.bbn.openmap.layer.link.LinkServer

handleGesture, huh, run

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

spatialIndex

protected LinkSpatialIndex spatialIndex

lineColor

protected java.awt.Color lineColor

The color to outline the shapes.

fillColor

protected java.awt.Color fillColor

The color to fill the shapes.

lineProperties

protected LinkProperties lineProperties

Constructor Detail

ShapeLinkServer

public ShapeLinkServer(java.net.Socket socket,
                       java.lang.String shapeFile)

Method Detail

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object

handleClient

public void handleClient()
                  throws java.io.IOException

handleClient is a method that listens to the link to a client, and responds to requests that are made.

Overrides:

handleClient in class LinkServer

Throws:

java.io.IOException

setFillColor

public void setFillColor(java.awt.Color fColor)

setLineColor

public void setLineColor(java.awt.Color lColor)

getFillColor

public java.awt.Color getFillColor()

getLineColor

public java.awt.Color getLineColor()

getRectangle

public void getRectangle(LinkMapRequest query,
                         Link link)
                  throws java.io.IOException

Description copied from class: LinkServer

An example of how to handle GraphicsLinkQueries.

Overrides:

getRectangle in class LinkServer

Parameters:

query - the GraphicsLinkQuery, so you can get more information about the parameters of the map screen of the client.

link - the link to communicate the response back to the client.

Throws:

java.io.IOException

fetchGraphics

protected void fetchGraphics(double xmin,
                             double ymin,
                             double xmax,
                             double ymax,
                             LinkGraphicList lgl,
                             LinkProperties properties)
                      throws java.io.IOException

Throws:

java.io.IOException

locateAndSetShapeData

protected void locateAndSetShapeData(java.lang.String shapeFileName)