private void capabilityVendorSpecificTileset(
StringBuilder str, TileLayer layer, GridSubset grid, String formatStr, String styleName)
throws GeoWebCacheException {
String srsStr = grid.getSRS().toString();
StringBuilder resolutionsStr = new StringBuilder();
double[] res = grid.getResolutions();
for (int i = 0; i < res.length; i++) {
resolutionsStr.append(Double.toString(res[i]) + " ");
}
String[] bs = boundsPrep(grid.getCoverageBestFitBounds());
str.append(" <TileSet>\n");
str.append(" <SRS>" + srsStr + "</SRS>\n");
str.append(
" <BoundingBox SRS=\""
+ srsStr
+ "\" minx=\""
+ bs[0]
+ "\" miny=\""
+ bs[1]
+ "\" maxx=\""
+ bs[2]
+ "\" maxy=\""
+ bs[3]
+ "\" />\n");
str.append(" <Resolutions>" + resolutionsStr.toString() + "</Resolutions>\n");
str.append(" <Width>" + grid.getTileWidth() + "</Width>\n");
str.append(" <Height>" + grid.getTileHeight() + "</Height>\n");
str.append(" <Format>" + formatStr + "</Format>\n");
str.append(" <Layers>" + layer.getName() + "</Layers>\n");
str.append(" <Styles>").append(ServletUtils.URLEncode(styleName)).append("</Styles>\n");
str.append(" </TileSet>\n");
}
private static String generateHTML(
TileLayerDispatcher tileLayerDispatcher, GridSetBroker gridSetBroker)
throws GeoWebCacheException {
String reloadPath = "rest/reload";
String header =
"<html>\n"
+ ServletUtils.gwcHtmlHeader("GWC Demos")
+ "<body>\n"
+ ServletUtils.gwcHtmlLogoLink("")
+ "<table>\n"
+ "<table cellspacing=\"10\" border=\"0\">\n"
+ "<tr><td><strong>Layer name:</strong></td>\n"
+ "<td><strong>Enabled:</strong></td>\n"
+ "<td><strong>Grids Sets:</strong></td>\n"
+ "</tr>\n";
String rows = tableRows(tileLayerDispatcher, gridSetBroker);
String footer =
"</table>\n"
+ "<br />"
+ "<strong>These are just quick demos. GeoWebCache also supports:</strong><br />\n"
+ "<ul><li>WMTS, TMS, Virtual Earth and Google Maps</li>\n"
+ "<li>Proxying GetFeatureInfo, GetLegend and other WMS requests</li>\n"
+ "<li>Advanced request and parameter filters</li>\n"
+ "<li>Output format adjustments, such as compression level</li>\n"
+ "<li>Adjustable expiration headers and automatic cache expiration</li>\n"
+ "<li>RESTful interface for seeding and configuration (beta)</li>\n"
+ "</ul>\n"
+ "<br />\n"
+ "<strong>Reload Configuration:</strong><br />\n"
+ "<p>You can reload the configuration by pressing the following button. "
+ "The username / password is configured in WEB-INF/user.properties, or the admin "
+ " user in GeoServer if you are using the plugin.</p>\n"
+ "<form form id=\"kill\" action=\""
+ reloadPath
+ "\" method=\"post\">"
+ "<input type=\"hidden\" name=\"reload_configuration\" value=\"1\" />"
+ "<span><input style=\"padding: 0; margin-bottom: -12px; border: 1;\"type=\"submit\" value=\"Reload Configuration\"></span>"
+ "</form>"
+ "</body></html>";
return header + rows + footer;
}
public ConveyorTile getConveyor(HttpServletRequest request, HttpServletResponse response)
throws ServiceException {
Map<String, String[]> params = request.getParameterMap();
String layerId = super.getLayersParameter(request);
String encoding = request.getCharacterEncoding();
String strQuadKey = ServletUtils.stringFromMap(params, encoding, "quadkey");
String strFormat = ServletUtils.stringFromMap(params, encoding, "format");
String strCached = ServletUtils.stringFromMap(params, encoding, "cached");
String strMetaTiled = ServletUtils.stringFromMap(params, encoding, "metatiled");
long[] gridLoc = VEConverter.convert(strQuadKey);
MimeType mimeType = null;
if (strFormat != null) {
try {
mimeType = MimeType.createFromFormat(strFormat);
} catch (MimeException me) {
throw new ServiceException("Unable to determined requested format, " + strFormat);
}
}
ConveyorTile ret =
new ConveyorTile(
sb, layerId, gsb.WORLD_EPSG3857.getName(), gridLoc, mimeType, null, request, response);
if (strCached != null && !Boolean.parseBoolean(strCached)) {
ret.setRequestHandler(ConveyorTile.RequestHandler.SERVICE);
if (strMetaTiled != null && !Boolean.parseBoolean(strMetaTiled)) {
ret.setHint("not_cached,not_metatiled");
} else {
ret.setHint("not_cached");
}
}
return ret;
}
protected WMSTileFuser(TileLayerDispatcher tld, StorageBroker sb, HttpServletRequest servReq)
throws GeoWebCacheException {
this.sb = sb;
String[] keys = {
"layers", "format", "srs", "bbox", "width", "height", "transparent", "bgcolor"
};
Map<String, String> values =
ServletUtils.selectedStringsFromMap(
servReq.getParameterMap(), servReq.getCharacterEncoding(), keys);
// TODO Parameter filters?
String layerName = values.get("layers");
layer = tld.getTileLayer(layerName);
List<MimeType> ml = layer.getMimeTypes();
Iterator<MimeType> iter = ml.iterator();
while (iter.hasNext()) {
MimeType mt = iter.next();
if (mt.getInternalName().equalsIgnoreCase("png")) {
this.srcFormat = (ImageMime) mt;
}
}
gridSubset = layer.getGridSubsetForSRS(SRS.getSRS(values.get("srs")));
outputFormat = (ImageMime) ImageMime.createFromFormat(values.get("format"));
reqBounds = new BoundingBox(values.get("bbox"));
reqWidth = Integer.valueOf(values.get("width"));
reqHeight = Integer.valueOf(values.get("height"));
// if(values[6] != null) {
// this.reqTransparent = Boolean.valueOf(values[6]);
// }
// if(values[7] != null) {
// this.reqBgColor = values[7];
// }
fullParameters =
layer.getModifiableParameters(servReq.getParameterMap(), servReq.getCharacterEncoding());
}
protected WMTSGetCapabilities(
TileLayerDispatcher tld, GridSetBroker gsb, HttpServletRequest servReq) {
this.tld = tld;
this.gsb = gsb;
baseUrl =
ServletUtils.stringFromMap(
servReq.getParameterMap(), servReq.getCharacterEncoding(), "base_url");
// This should prevent anyone from passing in anything nasty
if (baseUrl != null) {
baseUrl = encodeXmlChars(baseUrl);
}
if (baseUrl == null || baseUrl.length() == 0) {
baseUrl = servReq.getRequestURL().toString();
}
}
protected WMSGetCapabilities(
TileLayerDispatcher tld,
HttpServletRequest servReq,
String baseUrl,
String contextPath,
URLMangler urlMangler) {
this.tld = tld;
urlStr =
urlMangler.buildURL(baseUrl, contextPath, WMSService.SERVICE_PATH) + "?SERVICE=WMS&";
String[] tiledKey = {"TILED"};
Map<String, String> tiledValue =
ServletUtils.selectedStringsFromMap(
servReq.getParameterMap(), servReq.getCharacterEncoding(), tiledKey);
if (tiledValue != null && tiledValue.size() > 0) {
includeVendorSpecific = Boolean.parseBoolean(tiledValue.get("TILED"));
}
}
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");
}
}
