/**
* This main function basically reads in the data sources (the shape file and the csv information
* file, and creates a serialized graphics file that will act like a cache later.
*/
public static void main(String[] argv) {
String propertiesFile = null;
String prefix = null;
String outputFile = null;
Debug.init();
if (argv.length < 6) printUsage();
for (int i = 0; i < argv.length; i++) {
if (argv[i].equalsIgnoreCase("-props")) {
propertiesFile = argv[++i];
} else if (argv[i].equalsIgnoreCase("-prefix")) {
prefix = argv[++i];
} else if (argv[i].equalsIgnoreCase("-file")) {
outputFile = argv[++i];
}
}
if (propertiesFile == null || prefix == null || outputFile == null) {
printUsage();
}
try {
Properties properties = new Properties();
// Read in the properties.
URL propertiesURL = new URL(propertiesFile);
InputStream is = propertiesURL.openStream();
properties.load(is);
// Let's make a file
ShapeLayer sl = new ShapeLayer();
sl.setProperties(prefix, properties);
AreaHandler ah = new AreaHandler(sl.getSpatialIndex(), sl.getDrawingAttributes());
// Set the properties in the handler.
ah.setProperties(prefix, properties);
// Write the saved graphics.
ah.getGraphics().writeGraphics(outputFile);
} catch (java.net.MalformedURLException murle) {
Debug.error("Bad URL for properties file : " + propertiesFile);
printUsage();
} catch (java.io.IOException ioe) {
Debug.error("IOException creating cached graphics file: " + outputFile);
printUsage();
}
}
/**
* Method to set the properties in the PropertyConsumer. The prefix is a string that should be
* prepended to each property key (in addition to a separating '.') in order for the
* PropertyConsumer to uniquely identify properties meant for it, in the midst of Properties meant
* for several objects.
*
* @param prefix a String used by the PropertyConsumer to prepend to each property value it wants
* to look up - setList.getProperty(prefix.propertyKey). If the prefix had already been set,
* then the prefix passed in should replace that previous value.
* @param setList a Properties object that the PropertyConsumer can use to retrieve expected
* properties it can use for configuration.
*/
public void setProperties(String prefix, Properties setList) {
super.setProperties(prefix, setList);
prefix = PropUtils.getScopedPropertyPrefix(prefix);
wmsServer = setList.getProperty(prefix + WMSServerProperty);
if (wmsServer == null) {
Debug.error("WMSPlugIn needs a WMS server.");
}
queryHeader = wmsServer;
setImageFormat(setList.getProperty(prefix + ImageFormatProperty, getImageFormat()));
setTransparent(setList.getProperty(prefix + TransparentProperty, getTransparent()));
setBackgroundColor(setList.getProperty(prefix + BackgroundColorProperty, getBackgroundColor()));
setWmsVersion(setList.getProperty(prefix + WMSVersionProperty, getWmsVersion()));
layers = setList.getProperty(prefix + LayersProperty);
styles = setList.getProperty(prefix + StylesProperty);
/** Include for vendor specific parameters */
setVendorSpecificNames(
setList.getProperty(prefix + VendorSpecificNamesProperty, getVendorSpecificNames()));
setVendorSpecificValues(
setList.getProperty(prefix + VendorSpecificValuesProperty, getVendorSpecificValues()));
} // end setProperties
/** Write an OMPoint to the Link. */
public static void write(OMPoint point, Link link, LinkProperties props) throws IOException {
props.setProperty(LinkPoint.LPC_POINT_OVAL, point.isOval() ? "true" : "false");
switch (point.getRenderType()) {
case OMPoint.RENDERTYPE_LATLON:
LinkPoint.write(
(float) point.getLat(), (float) point.getLon(), point.getRadius(), props, link.dos);
break;
case OMPoint.RENDERTYPE_XY:
LinkPoint.write(point.getX(), point.getY(), point.getRadius(), props, link.dos);
break;
case OMPoint.RENDERTYPE_OFFSET:
LinkPoint.write(
(float) point.getLat(),
(float) point.getLon(),
point.getX(),
point.getY(),
point.getRadius(),
props,
link.dos);
break;
default:
Debug.error("LinkPoint.write: point rendertype unknown.");
}
}
public void actionPerformed(ActionEvent ae) {
if (map != null) {
Proj proj = (Proj) map.getProjection();
DataBounds bounds = provider.getDataBounds();
if (bounds != null) {
java.awt.geom.Point2D center = bounds.getCenter();
if (center != null) {
proj.setCenter((float) center.getY(), (float) center.getX());
LatLonPoint llp1 = new LatLonPoint(bounds.getMax().getY(), bounds.getMin().getX());
LatLonPoint llp2 = new LatLonPoint(bounds.getMin().getY(), bounds.getMax().getX());
// 1.1 buffers the edges for viewing a little, a
// little zommed out.
proj.setScale(ProjMath.getScale(llp1, llp2, proj) * 1.1f);
map.setProjection(proj);
}
} else {
String complaint =
"Can't move map over data: " + provider.getName() + " isn't ready. Add to map?";
if (infoDelegator != null) {
infoDelegator.displayMessage("Go Over Data", complaint);
} else {
Debug.error(complaint);
}
}
}
}
/** Get all the graphics from the shapefile, colored appropriately. */
public OMGraphicList getGraphics() {
if (omgraphics == null) {
omgraphics = new OMGraphicList();
try {
spatialIndex.getOMGraphics(
-180, -90, 180, 90, omgraphics, drawingAttributes, (Projection) null, coordTransform);
updateDrawingParameters(omgraphics);
} catch (IOException ioe) {
Debug.error(ioe.getMessage());
} catch (FormatException fe) {
Debug.error(fe.getMessage());
}
}
return omgraphics;
}
/**
* OK, we can't assume that we are assigning a string as a key, you might want to key in on a
* specific attribute that is a number, like the country coloring code that ESRI has in the
* country file. We're going to assume that if the number has an integer value, it shouldn't have
* decimal places. That is, a 1.0 will be truncated to 1, because that makes more sense in a data
* file where you are using a key as a factor. If the double value doesn't match the integer
* value, though, we'll assume that's what was meant and leave it alone.
*
* <p>
*/
protected String createStringFromKeyObject(Object keyObj) {
String key = null;
if (keyObj instanceof String) {
key = ((String) keyObj).toUpperCase().intern();
} else if (keyObj instanceof Number) {
Number keyNum = (Number) keyObj;
if (keyNum.doubleValue() == (double) keyNum.intValue()) {
// Strips off empty decimal places, for sure
key = Integer.toString(keyNum.intValue()).intern();
} else {
key = Double.toString(keyNum.doubleValue()).intern();
}
} else {
try {
key = keyObj.toString().toUpperCase().intern();
} catch (Exception e) {
Debug.error("AreaHandler.createStringFromKeyObject: bad key object:" + keyObj);
}
}
return key;
}
/**
* Find a PoliticalArea named by the search key. If the shapefile is large, the first query will
* take a little extra time on the first query to read in the files.
*
* @param area_key the lookup key, of which the index for the column was designated in the
* properties file.
*/
public PoliticalArea findPoliticalArea(String area_key) {
// Right now, this method gathers all the graphics in the
// shape file, groups them, and then returns the PoliticalArea
// for the key. In the future, it would be nice to have the
// option to actually search through the data file, find the
// indexes of the graphics that go to the area, and assemble a
// temporary list to pass back.
if (politicalAreas == null) {
Debug.message("areas", "AreaHandler: initializing graphic attributes");
initialize(originalPrefix, originalProperties);
if (omgraphics == null) {
omgraphics = getGraphics();
if (dbfModel != null) loadDbfModelIntoGraphics(omgraphics);
else infoFile.loadIntoGraphics(omgraphics);
}
politicalAreas = determinePoliticalAreas(omgraphics);
Debug.message("areas", "AreaHandler: completed initialization");
}
if (politicalAreas != null) {
String key = area_key.toUpperCase().intern(); // Just to
// be sure.
return (PoliticalArea) politicalAreas.get(key);
} else {
Debug.error(
"AreaHandler: initialization failed for "
+ originalPrefix
+ "\n\tNo data will be displayed");
return null;
}
}
/**
* Prepare the spline for rendering.
*
* @see com.bbn.openmap.omGraphics.OMGeometry#generate(Projection)
* @param proj Projection
* @return true if generate was successful
*/
public boolean generate(Projection proj) {
setNeedToRegenerate(true);
if (proj == null) {
Debug.message("omspline", "OMSpline: null projection in generate!");
return false;
}
NatCubicSpline spline = isGeometryClosed() ? natCubicClosed : natCubic;
// HACK : should use something else than nsegs
spline.setSteps(nsegs);
float[][] splinePoints;
switch (renderType) {
case RENDERTYPE_XY:
if (xs == null) {
Debug.message("omspline", "OMSpline x/y rendertype null coordinates");
setNeedToRegenerate(true);
return false;
}
splinePoints = spline.calc(xs, ys);
xpoints = new float[1][0];
xpoints[0] = splinePoints[0];
ypoints = new float[1][0];
ypoints[0] = splinePoints[1];
break;
case RENDERTYPE_OFFSET:
if (xs == null) {
Debug.message("omspline", "OMSpline offset rendertype null coordinates");
setNeedToRegenerate(true);
return false;
}
int npts = xs.length;
float[] _x = new float[npts];
float[] _y = new float[npts];
// forward project the radian point
Point origin = new Point();
if (proj instanceof GeoProj) {
((GeoProj) proj).forward(lat, lon, origin, true); // radians
} else {
proj.forward(Math.toDegrees(lat), Math.toDegrees(lon), origin);
}
if (coordMode == COORDMODE_ORIGIN) {
for (int i = 0; i < npts; i++) {
_x[i] = (float) (xs[i] + origin.getX());
_y[i] = (float) (ys[i] + origin.getY());
}
} else { // CModePrevious offset deltas
_x[0] = xs[0] + origin.x;
_y[0] = ys[0] + origin.y;
for (int i = 1; i < npts; i++) {
_x[i] = xs[i] + _x[i - 1];
_y[i] = ys[i] + _y[i - 1];
}
}
splinePoints = spline.calc(_x, _y);
xpoints = new float[1][0];
xpoints[0] = splinePoints[0];
ypoints = new float[1][0];
ypoints[0] = splinePoints[1];
break;
case RENDERTYPE_LATLON:
if (rawllpts == null) {
Debug.message("omspline", "OMSpline latlon rendertype null coordinates");
setNeedToRegenerate(true);
return false;
}
// spline creation ; precision 1e-8 rad = 0.002"
double[] splinellpts = spline.calc(rawllpts, 1e-8f);
// polygon/polyline project the polygon/polyline.
// Vertices should already be in radians.
ArrayList<float[]> vector;
if (proj instanceof GeoProj) {
vector = ((GeoProj) proj).forwardPoly(splinellpts, lineType, nsegs, isPolygon);
} else {
vector = proj.forwardPoly(rawllpts, isPolygon);
}
int size = vector.size();
xpoints = new float[(int) (size / 2)][0];
ypoints = new float[xpoints.length][0];
for (int i = 0, j = 0; i < size; i += 2, j++) {
xpoints[j] = vector.get(i);
ypoints[j] = vector.get(i + 1);
}
if (!doShapes && size > 1) {
setNeedToRegenerate(false);
initLabelingDuringGenerate();
setLabelLocation(xpoints[0], ypoints[0]);
return true;
}
break;
case RENDERTYPE_UNKNOWN:
Debug.error("OMSpline.generate: invalid RenderType");
return false;
}
setNeedToRegenerate(false);
setShape(createShape());
setLabelLocation(getShape(), proj);
return true;
}
/**
* DeterminePoliticalAreas goes over a list of omgraphics, and spits out a hashtable that holds
* PoliticalArea objects for every area key. When an ID is found in the graphics, it is checked in
* the hashtable for like graphics, and added to that PoliticalArea if found. If not found, a new
* PoliticalArea is created and placed in the Hashtable. This will duplicate graphics if you call
* it more than once for the same graphic list.
*
* @param graphicList the list of graphics. The top level graphic entries on the list represent
* areas.
*/
public Hashtable determinePoliticalAreas(OMGraphicList graphicList, Hashtable poli_areas) {
// Simple case. No graphics means an empty list of regions.
String name = null;
String key = null;
if (graphicList != null) {
int size = graphicList.size();
for (int i = 0; i < size; i++) {
OMGraphic graphic = graphicList.getOMGraphicAt(i);
// below should be a vector like [ "Massachusetts",
// "MA" ];
Object obj = graphic.getAttribute(ShapeConstants.SHAPE_DBF_INFO_ATTRIBUTE);
if (obj == null) {
if (Debug.debugging("areas")) {
Debug.error("AreaHandler: No attributes for graphic #" + i);
}
continue;
}
if (obj instanceof Vector) {
Vector pair = (Vector) obj;
name = (String) pair.elementAt(nameIndex);
key = ((String) pair.elementAt(keyIndex)).toUpperCase().intern();
if (Debug.debugging("areas")) {
Debug.output("AreaHandler: looking at " + name + ", " + key);
}
} else if (obj instanceof String) {
// Assume that the key is stored here, I guess.
key = (String) obj;
if (Debug.debugging("areas")) {
Debug.output("AreaHandler: String app object, looking at " + key);
}
} else {
if (Debug.debugging("areas")) {
Debug.output("AreaHandler: Unidentified app object type " + obj);
}
}
// Get the political area object for this keyiation.
PoliticalArea area = (PoliticalArea) poli_areas.get(key);
if (area == null) { // key is not in table
area = new PoliticalArea(name, key);
poli_areas.put(key, area); // add it to the table
// AreaDrawParams adp =
// (AreaDrawParams)drawingParams.get(key);
// if (adp != null) {
// area.setDrawingAttributes(adp.drawingAttributes);
// }
}
// Add the graphic to the list for this political
// area.
area.addGraphic(graphic);
}
if (Debug.debugging("areas")) {
Debug.output(
"AreaHandler: Finished determinePoliticalAreas: "
+ poli_areas.size()
+ " areas defined.");
}
}
return poli_areas;
}
/**
* Go through the properties, loading the shapefile, information file and attributes files, and
* resolve how everything should be drawn. Might take awhile if the files are large. Called from
* getRectangle, which is called when the AreaShapeLayer is added to the map.
*
* @param prefix property file entry header name
* @param props the properties to look through.
*/
public void initialize(String prefix, Properties props) {
if (props == null) {
Debug.error(
"AreaHandler: initialize received bad input:\n\tprefix: "
+ prefix
+ "\n\tproperties: "
+ (props == null ? "null" : "OK"));
politicalAreas = null;
return;
}
prefix = PropUtils.getScopedPropertyPrefix(prefix);
politicalAreas = new Hashtable();
// OK, Get the graphics. We are not expecting that all the
// graphics in the file are not too much to handle. Also, we
// test for the serialized graphics file first, and if it
// isn't designated, then look for a shapefile and spatial
// index file to create an OMGraphicsList.
String cacheFile = props.getProperty(prefix + CacheFileProperty);
// First find the resource, if not, then try as a file-URL...
try {
cacheURL = PropUtils.getResourceOrFileOrURL(this, cacheFile);
if (cacheURL != null) {
omgraphics = readCachedGraphics(cacheURL);
} else {
// We'll use the spatial index set from the
// ShapeLayer.
// Now, get the attribute file
String dbfFile = props.getProperty(prefix + dbfFileProperty);
URL dbfFileURL = null;
if (dbfFile != null) {
dbfFileURL = PropUtils.getResourceOrFileOrURL(this, dbfFile);
}
if (dbfFileURL != null) {
InputStream is = dbfFileURL.openStream();
dbfModel = new DbfTableModel(new DbfInputStream(is));
}
if (dbfModel == null) {
String csvFile = props.getProperty(prefix + csvFileProperty);
URL infofileURL = null;
if (csvFile != null) {
infofileURL = PropUtils.getResourceOrFileOrURL(this, csvFile);
}
// Read them in.
if (infofileURL != null) {
infoFile = new CSVShapeInfoFile(csvFile);
infoFile.setHeadersExist(
PropUtils.booleanFromProperties(props, prefix + csvHeaderProperty, true));
infoFile.loadData(true);
}
}
}
} catch (java.net.MalformedURLException murle) {
omgraphics = new OMGraphicList();
} catch (java.io.IOException ioe) {
omgraphics = new OMGraphicList();
} catch (Exception exc) {
omgraphics = new OMGraphicList();
}
// This is handled properly yet. The PoliticalArea should be
// updated to handle URLs for area points, and have different
// icons for different areas.
// String defaultPointImageURLString =
// props.getProperty(prefix + pointImageURLProperty);
// Now, match the attributes to the graphics. Find the
// indexes of the name and the search key. Also figure out
// which areas have special coloring needs.
keyIndex = PropUtils.intFromProperties(props, prefix + keyIndexProperty, keyIndex);
nameIndex = PropUtils.intFromProperties(props, prefix + nameIndexProperty, nameIndex);
String areas = props.getProperty(prefix + areasProperty);
if (areas == null) areas = "";
StringTokenizer tokenizer = new StringTokenizer(areas, " ");
// All this uses the properties to set the individual colors
// of any area
String currentArea;
while (tokenizer.hasMoreTokens()) {
currentArea = tokenizer.nextToken();
PoliticalArea newParams = new PoliticalArea(currentArea);
if (Debug.debugging("areas")) {
Debug.output("AreaHandler: setting SPECIALIZED attributes for \"" + newParams.id + "\"");
}
areasItems.addElement(currentArea);
newParams.drawingAttributes =
new DrawingAttributes(prefix + areasProperty + "." + currentArea, props);
politicalAreas.put(newParams.id.toUpperCase().intern(), newParams);
}
if (Debug.debugging("areas")) {
Debug.output("AreaHandler: finished initialization");
}
}
/**
* Prepares the graphics for the layer. This is where the getRectangle() method call is made on
* the dted.
*
* <p>Occasionally it is necessary to abort a prepare call. When this happens, the map will set
* the cancel bit in the LayerThread, (the thread that is running the prepare). If this Layer
* needs to do any cleanups during the abort, it should do so, but return out of the prepare asap.
*/
public synchronized OMGraphicList prepare() {
if (isCancelled()) {
Debug.message("dted", getName() + "|DTEDLayer.prepare(): aborted.");
return null;
}
Projection projection = getProjection();
if (projection == null) {
Debug.error("DTED Layer needs to be added to the MapBean before it can draw images!");
return new OMGraphicList();
}
DTEDCacheManager cache = getCache();
if (!(projection instanceof EqualArc)) {
// fireRequestInfoLine("DTED works faster with an Equal Arc projection (CADRG/LLXY).");
}
Debug.message("basic", getName() + "|DTEDLayer.prepare(): doing it");
// Setting the OMGraphicsList for this layer. Remember, the
// OMGraphicList is made up of OMGraphics, which are generated
// (projected) when the graphics are added to the list. So,
// after this call, the list is ready for painting.
// call getRectangle();
if (Debug.debugging("dted")) {
Debug.output(
getName()
+ "|DTEDLayer.prepare(): "
+ "calling getRectangle "
+ " with projection: "
+ projection
+ " ul = "
+ projection.getUpperLeft()
+ " lr = "
+ projection.getLowerRight());
}
OMGraphicList omGraphicList;
if (projection.getScale() < maxScale) {
omGraphicList = cache.getRectangle(projection);
} else {
fireRequestInfoLine(" The scale is too small for DTED viewing.");
Debug.error(
"DTEDLayer: scale (1:"
+ projection.getScale()
+ ") is smaller than minimum (1:"
+ maxScale
+ ") allowed.");
omGraphicList = new OMGraphicList();
}
// ///////////////////
// safe quit
int size = 0;
if (omGraphicList != null) {
size = omGraphicList.size();
Debug.message(
"basic", getName() + "|DTEDLayer.prepare(): finished with " + size + " graphics");
// // Don't forget to project them. Since they are only
// // being recalled if the projection has changed, then we
// // need to force a reprojection of all of them because the
// // screen position has changed.
// omGraphicList.project(projection, true);
} else {
Debug.message("basic", getName() + "|DTEDLayer.prepare(): finished with null graphics list");
}
return omGraphicList;
}
/**
* Given a couple of points representing a bounding box, find out what the scale should be in
* order to make those points appear at the corners of the projection.
*
* @param ll1 the upper left coordinates of the bounding box.
* @param ll2 the lower right coordinates of the bounding box.
* @param point1 a Point2D reflecting a pixel spot on the projection that matches the ll1
* coordinate, the upper left corner of the area of interest.
* @param point2 a Point2D reflecting a pixel spot on the projection that matches the ll2
* coordinate, usually the lower right corner of the area of interest.
* @param recursiveCount a protective count to keep this method from getting in a recursive death
* spiral.
*/
private float getScale(
Point2D ll1, Point2D ll2, Point2D point1, Point2D point2, int recursiveCount) {
try {
double deltaDegrees;
double pixPerDegree;
int deltaPix;
double ret;
double dx = Math.abs(point2.getX() - point1.getX());
double dy = Math.abs(point2.getY() - point1.getY());
double nCenterLat = Math.min(ll1.getY(), ll2.getY()) + Math.abs(ll1.getY() - ll2.getY()) / 2;
double nCenterLon = Math.min(ll1.getX(), ll2.getX()) + Math.abs(ll1.getX() - ll2.getX()) / 2;
if (dx < dy) {
double dlat = Math.abs(ll1.getX() - ll2.getY());
deltaDegrees = dlat;
deltaPix = getHeight();
pixPerDegree = getScale() * getYPixConstant() / 90;
} else {
double dlon;
double lat1, lon1, lon2;
// point1 is to the right of point2. switch the
// LatLonPoints so that ll1 is west (left) of ll2.
if (point1.getX() > point2.getX()) {
lat1 = ll1.getY();
lon1 = ll1.getX();
ll1.setLocation(ll2);
// Remember for setLocation the order of args is reversed
ll2.setLocation(lon1, lat1);
}
lon1 = ll1.getX();
lon2 = ll2.getX();
// allow for crossing dateline
if (lon1 > lon2) {
dlon = (180 - lon1) + (180 + lon2);
} else {
dlon = lon2 - lon1;
}
deltaDegrees = dlon;
deltaPix = getWidth();
pixPerDegree = getPlanetPixelCircumference() / 360;
}
// The new scale...
ret = pixPerDegree / (deltaPix / deltaDegrees);
// OK, now given the new scale at the apparent new center
// location, we need to test if the zone changes, because
// if it does, the values don't work out right because the
// pixel spacings are different. If the zones are
// different, we need to recalculate the scale based on
// the
// new zone.
CADRG newcadrg =
new CADRG(
new LatLonPoint.Double(nCenterLat, nCenterLon), (float) ret, getWidth(), getHeight());
// Use the recursiveCount to prevent extended recalls. A
// couple rounds should suffice.
if (newcadrg.getZone() != zone && recursiveCount < 2) {
ret =
newcadrg.getScale(
ll1, ll2, newcadrg.forward(ll1), newcadrg.forward(ll2), recursiveCount + 1);
}
return (float) ret;
} catch (NullPointerException npe) {
Debug.error("ProjMath.getScale(): caught null pointer exception.");
return Float.MAX_VALUE;
}
}
public void actionPerformed(ActionEvent ae) {
Debug.message("saveimage", "SaveAsImageMenuItem: actionPerformed");
if (mapHandler == null) {
Debug.output("SaveAsImageMenuItem: mapHandler = null, returning");
return;
}
MapBean mb = (MapBean) mapHandler.get("com.bbn.openmap.MapBean");
if (mb != null) {
Debug.message("saveimage", "MapBean found, creating image");
try {
while (true) {
SaveAsImageFileChooser chooser =
new SaveAsImageFileChooser(mb.getWidth(), mb.getHeight());
int returnVal = chooser.showSaveDialog(getParent());
if (returnVal == JFileChooser.APPROVE_OPTION) {
String filename = chooser.getSelectedFile().getAbsolutePath();
if (formatter == null) {
break;
}
filename = checkFileName(filename, formatter.getFormatLabel().toLowerCase());
if (filename == null) {
// This is the reason for the while
// loop, the name didn't really pass
// muster, so we'll try again.
continue;
}
int imageHeight = chooser.getImageHeight();
int imageWidth = chooser.getImageWidth();
byte[] imageBytes = formatter.getImageFromMapBean(mb, imageWidth, imageHeight);
FileOutputStream binFile = new FileOutputStream(filename);
binFile.write(imageBytes);
binFile.close();
if (Debug.debugging("saveimage")) {
com.bbn.openmap.proj.Projection proj = mb.getProjection();
Debug.output(
"Created image at "
+ filename
+ "where projection covers "
+ proj.getUpperLeft()
+ " to "
+ proj.getLowerRight());
}
break;
} else if (returnVal == JFileChooser.CANCEL_OPTION) {
break;
}
}
} catch (IOException e) {
Debug.error("SaveAsImageMenuItem: " + e);
}
}
return;
}