private void layerGridSubSets(StringBuilder str, TileLayer layer) {
Iterator<GridSubset> gridSubsets = layer.getGridSubsets().values().iterator();
while (gridSubsets.hasNext()) {
GridSubset gridSubset = gridSubsets.next();
str.append(" <TileMatrixSetLink>");
str.append(" <TileMatrixSet>" + gridSubset.getName() + "</TileMatrixSet>\n");
if (!gridSubset.fullGridSetCoverage()) {
String[] levelNames = gridSubset.getGridNames();
long[][] wmtsLimits = gridSubset.getWMTSCoverages();
str.append(" <TileMatrixSetLimits>\n");
for (int i = 0; i < levelNames.length; i++) {
str.append(" <TileMatrixLimits>\n");
str.append(" <TileMatrix>" + levelNames[i] + "</TileMatrix>\n");
str.append(" <MinTileRow>" + wmtsLimits[i][1] + "</MinTileRow>\n");
str.append(" <MaxTileRow>" + wmtsLimits[i][3] + "</MaxTileRow>\n");
str.append(" <MinTileCol>" + wmtsLimits[i][0] + "</MinTileCol>\n");
str.append(" <MaxTileCol>" + wmtsLimits[i][2] + "</MaxTileCol>\n");
str.append(" </TileMatrixLimits>\n");
}
str.append(" </TileMatrixSetLimits>\n");
}
str.append(" </TileMatrixSetLink>");
}
}
/**
* @see
* org.geoserver.wms.ExtendedCapabilitiesProvider#encode(org.geoserver.wms.ExtendedCapabilitiesProvider.Translator,
* org.geoserver.wms.WMSInfo, org.geotools.util.Version)
*/
public void encode(final Translator tx, final WMSInfo wms, final GetCapabilitiesRequest request)
throws IOException {
Version version = WMS.version(request.getVersion(), true);
if (!WMS.VERSION_1_1_1.equals(version) || !isTiled(request)) {
return;
}
String namespacePrefixFilter = request.getNamespace();
Iterable<TileLayer> tileLayers = gwc.getTileLayersByNamespacePrefix(namespacePrefixFilter);
for (TileLayer layer : tileLayers) {
Set<String> layerGrids = layer.getGridSubsets();
for (String gridId : layerGrids) {
GridSubset grid = layer.getGridSubset(gridId);
for (MimeType mime : layer.getMimeTypes()) {
vendorSpecificTileset(tx, layer, grid, mime.getFormat());
}
}
}
}
private void capabilityVendorSpecific(StringBuilder str) {
str.append(" <VendorSpecificCapabilities>\n");
Iterable<TileLayer> layerIter = tld.getLayerList();
for (TileLayer layer : layerIter) {
if (!layer.isEnabled()) {
continue;
}
for (String gridSetId : layer.getGridSubsets()) {
GridSubset grid = layer.getGridSubset(gridSetId);
List<String> formats = new ArrayList<String>(2);
if (layer.getMimeTypes() != null) {
for (MimeType mime : layer.getMimeTypes()) {
formats.add(mime.getFormat());
}
} else {
formats.add(ImageMime.png.getFormat());
formats.add(ImageMime.jpeg.getFormat());
}
List<String> styles = getStyles(layer.getParameterFilters());
for (String format : formats) {
for (String style : styles) {
try {
capabilityVendorSpecificTileset(str, layer, grid, format, style);
} catch (GeoWebCacheException e) {
log.error(e.getMessage());
}
}
}
}
}
str.append(" </VendorSpecificCapabilities>\n");
}
private void capabilityLayerInner(StringBuilder str, TileLayer layer)
throws GeoWebCacheException {
if (layer.isQueryable()) {
str.append(" <Layer queryable=\"1\">\n");
} else {
str.append(" <Layer>\n");
}
str.append(" <Name>" + layer.getName() + "</Name>\n");
if (layer.getMetaInformation() != null) {
LayerMetaInformation metaInfo = layer.getMetaInformation();
str.append(" <Title>" + metaInfo.getTitle() + "</Title>\n");
str.append(" <Abstract>" + metaInfo.getDescription() + "</Abstract>\n");
} else {
str.append(" <Title>" + layer.getName() + "</Title>\n");
}
TreeSet<SRS> srsSet = new TreeSet<SRS>();
StringBuilder boundingBoxStr = new StringBuilder();
for (String gridSetId : layer.getGridSubsets()) {
GridSubset curGridSubSet = layer.getGridSubset(gridSetId);
SRS curSRS = curGridSubSet.getSRS();
if (!srsSet.contains(curSRS)) {
str.append(" <SRS>" + curSRS.toString() + "</SRS>\n");
// Save bounding boxes for later
String[] bs = boundsPrep(curGridSubSet.getCoverageBestFitBounds());
boundingBoxStr.append(
" <BoundingBox SRS=\""
+ curGridSubSet.getSRS().toString()
+ "\" minx=\""
+ bs[0]
+ "\" miny=\""
+ bs[1]
+ "\" maxx=\""
+ bs[2]
+ "\" maxy=\""
+ bs[3]
+ "\"/>\n");
srsSet.add(curSRS);
}
}
GridSubset epsg4326GridSubSet = layer.getGridSubsetForSRS(SRS.getEPSG4326());
if (null != epsg4326GridSubSet) {
String[] bs = boundsPrep(epsg4326GridSubSet.getCoverageBestFitBounds());
str.append(
" <LatLonBoundingBox minx=\""
+ bs[0]
+ "\" miny=\""
+ bs[1]
+ "\" maxx=\""
+ bs[2]
+ "\" maxy=\""
+ bs[3]
+ "\"/>\n");
}
// Bounding boxes gathered earlier
str.append(boundingBoxStr);
// WMS 1.1 Dimensions
if (layer.getParameterFilters() != null) {
StringBuilder dims = new StringBuilder();
StringBuilder extents = new StringBuilder();
for (ParameterFilter parameterFilter : layer.getParameterFilters()) {
if (parameterFilter instanceof WMSDimensionProvider) {
((WMSDimensionProvider) parameterFilter).appendDimensionElement(dims, " ");
((WMSDimensionProvider) parameterFilter).appendExtentElement(extents, " ");
}
}
if (dims.length() > 0 && extents.length() > 0) {
str.append(dims);
str.append(extents);
}
}
// TODO style?
str.append(" </Layer>\n");
}
public static void makeMap(
TileLayerDispatcher tileLayerDispatcher,
GridSetBroker gridSetBroker,
String action,
HttpServletRequest request,
HttpServletResponse response)
throws GeoWebCacheException {
String page = null;
// Do we have a layer, or should we make a list?
if (action != null) {
String layerName = ServletUtils.URLDecode(action, request.getCharacterEncoding());
TileLayer layer = tileLayerDispatcher.getTileLayer(layerName);
String rawGridSet = request.getParameter("gridSet");
String gridSetStr = null;
if (rawGridSet != null)
gridSetStr = ServletUtils.URLDecode(rawGridSet, request.getCharacterEncoding());
if (gridSetStr == null) {
gridSetStr = request.getParameter("srs");
if (gridSetStr == null) {
gridSetStr = layer.getGridSubsets().iterator().next();
}
}
String formatStr = request.getParameter("format");
if (formatStr != null) {
if (!layer.supportsFormat(formatStr)) {
throw new GeoWebCacheException("Unknow or unsupported format " + formatStr);
}
} else {
formatStr = layer.getDefaultMimeType().getFormat();
}
if (request.getPathInfo().startsWith("/demo")) {
// Running in GeoServer
page = generateHTML(layer, gridSetStr, formatStr, true);
} else {
page = generateHTML(layer, gridSetStr, formatStr, false);
}
} else {
if (request.getRequestURI().endsWith("/")) {
try {
String reqUri = request.getRequestURI();
response.sendRedirect(
response.encodeRedirectURL(reqUri.substring(0, reqUri.length() - 1)));
} catch (IOException e) {
e.printStackTrace();
}
return;
} else {
page = generateHTML(tileLayerDispatcher, gridSetBroker);
}
}
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
try {
response.getOutputStream().write(page.getBytes());
} catch (IOException ioe) {
throw new GeoWebCacheException("failed to render HTML");
}
}
private static String tableRows(
TileLayerDispatcher tileLayerDispatcher, GridSetBroker gridSetBroker)
throws GeoWebCacheException {
StringBuffer buf = new StringBuffer();
Set<String> layerList = new TreeSet<String>(tileLayerDispatcher.getLayerNames());
for (String layerName : layerList) {
TileLayer layer = tileLayerDispatcher.getTileLayer(layerName);
buf.append(
"<tr><td style=\"min-width: 100px;\"><strong>" + layer.getName() + "</strong><br />\n");
buf.append("<a href=\"rest/seed/" + layer.getName() + "\">Seed this layer</a>\n");
buf.append("</td><td>" + layer.isEnabled() + "</td>");
buf.append("<td><table width=\"100%\">");
int count = 0;
for (String gridSetId : layer.getGridSubsets()) {
GridSubset gridSubset = layer.getGridSubset(gridSetId);
String gridSetName = gridSubset.getName();
if (gridSetName.length() > 20) {
gridSetName = gridSetName.substring(0, 20) + "...";
}
buf.append("<tr><td style=\"width: 170px;\">").append(gridSetName);
buf.append("</td><td>OpenLayers: [");
Iterator<MimeType> mimeIter = layer.getMimeTypes().iterator();
boolean prependComma = false;
while (mimeIter.hasNext()) {
MimeType mime = mimeIter.next();
if (mime instanceof ImageMime) {
if (prependComma) {
buf.append(", ");
} else {
prependComma = true;
}
buf.append(generateDemoUrl(layer.getName(), gridSubset.getName(), (ImageMime) mime));
}
}
buf.append("]</td><td>\n");
if (gridSubset.getName().equals(gridSetBroker.WORLD_EPSG4326.getName())) {
buf.append(" KML: [");
String prefix = "";
prependComma = false;
Iterator<MimeType> kmlIter = layer.getMimeTypes().iterator();
while (kmlIter.hasNext()) {
MimeType mime = kmlIter.next();
if (mime instanceof ImageMime || mime == XMLMime.kml) {
if (prependComma) {
buf.append(", ");
} else {
prependComma = true;
}
buf.append(
"<a href=\""
+ prefix
+ "service/kml/"
+ layer.getName()
+ "."
+ mime.getFileExtension()
+ ".kml\">"
+ mime.getFileExtension()
+ "</a>");
} else if (mime == XMLMime.kmz) {
if (prependComma) {
buf.append(", ");
} else {
prependComma = true;
}
buf.append(
"<a href=\"" + prefix + "service/kml/" + layer.getName() + ".kml.kmz\">kmz</a>");
}
}
buf.append("]");
} else {
// No Google Earth support
}
buf.append("</td></tr>");
count++;
}
// if(count == 0) {
// buf.append("<tr><td colspan=\"2\"><i>None</i></td></tr>\n");
// }
buf.append("</table></td>\n");
buf.append("</tr>\n");
}
return buf.toString();
}