public void apply(ConveyorTile convTile) throws RequestFilterException {
TileLayer tl = convTile.getLayer();
// SRS srs = convTile.getSRS();
GridSubset gridSubset = tl.getGridSubset(convTile.getGridSetId());
int z = (int) convTile.getTileIndex()[2];
long[] gridCoverage = gridSubset.getCoverage(z);
// Figure out the radius
long width = gridCoverage[2] - gridCoverage[0];
long height = gridCoverage[3] - gridCoverage[1];
// Rounding must always err on the side of
// caution if you want to use KML hierarchies
long maxRad = 0;
if (width > height) {
maxRad = (width / 4) + 1;
} else {
maxRad = (height / 4) + 1;
}
// Figure out how the requested bounds relate
long midX = gridCoverage[0] + width / 2;
long midY = gridCoverage[1] + height / 2;
long xDist = midX - convTile.getTileIndex()[0];
long yDist = midY - convTile.getTileIndex()[1];
long rad = Math.round(Math.sqrt(xDist * xDist + yDist * yDist));
if (rad > maxRad) {
throw new BlankTileException(this);
}
}
/**
* @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());
}
}
}
}
@Test
public void testParseMaplinkAndLayersWithGeoJSONFromJsonTest()
throws IOException, ParseException, com.vividsolutions.jts.io.ParseException {
XMLConfiguration config = shared.getConfig();
TileLayer tileLayer = config.getTileLayer(layerTemplate);
GridSubset gridSubset = tileLayer.getGridSubset(gridSubsetName);
MapLayerJSONParser layerJsonParser = new MapLayerJSONParser(props);
MaplinkGeoJsonParser parser = new MaplinkGeoJsonParser();
parser.setDebug(true);
InputStream inp = MapProducer.class.getResourceAsStream("geojsPrintTest.json");
try {
assertTrue(MapLinkGeoJsonParseContext.Default.getPm().buildMap);
Map<String, ?> root = parser.parse(inp);
assertTrue(root.size() != 0);
assertTrue(root.get("layers") != null);
assertTrue(root.get("maplink") != null);
assertTrue(root.get("state") != null);
assertTrue(root.get("layers") != null);
MapLink mapLink =
layerJsonParser.parseMapLinkJSON(root, shared.getGf(), gridSubset.getResolutions());
assertTrue(mapLink != null);
} finally {
inp.close();
}
}
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");
}
private static String generateHTML(
TileLayer layer, String gridSetStr, String formatStr, boolean asPlugin)
throws GeoWebCacheException {
String layerName = layer.getName();
GridSubset gridSubset = layer.getGridSubset(gridSetStr);
BoundingBox bbox = gridSubset.getGridSetBounds();
BoundingBox zoomBounds = gridSubset.getOriginalExtent();
String res = "resolutions: " + Arrays.toString(gridSubset.getResolutions()) + ",\n";
String units = "units: \"" + gridSubset.getGridSet().guessMapUnits() + "\",\n";
String openLayersPath;
if (asPlugin) {
openLayersPath = "../openlayers/OpenLayers.js";
} else {
openLayersPath = "../openlayers/OpenLayers.js";
}
String page =
"<html xmlns=\"http://www.w3.org/1999/xhtml\"><head>\n"
+ "<meta http-equiv=\"imagetoolbar\" content=\"no\">\n"
+ "<title>"
+ layerName
+ " "
+ gridSubset.getName()
+ " "
+ formatStr
+ "</title>\n"
+ "<style type=\"text/css\">\n"
+ "body { font-family: sans-serif; font-weight: bold; font-size: .8em; }\n"
+ "body { border: 0px; margin: 0px; padding: 0px; }\n"
+ "#map { width: 85%; height: 85%; border: 0px; padding: 0px; }\n"
+ "</style>\n"
+ "<script src=\""
+ openLayersPath
+ "\"></script> \n"
+ "<script type=\"text/javascript\"> \n"
+ "var map, demolayer; \n"
+ " // sets the chosen modifiable parameter \n"
+ " function setParam(name, value){ \n"
+ " str = \"demolayer.mergeNewParams({\" + name + \": '\" + value + \"'})\" \n"
+ " // alert(str); \n"
+ " eval(str); \n"
+ " } \n"
+ "OpenLayers.DOTS_PER_INCH = "
+ gridSubset.getDotsPerInch()
+ ";\n"
+ "OpenLayers.Util.onImageLoadErrorColor = 'transparent';\n"
+ "function init(){\n"
+ "var mapOptions = { \n"
+ res
+ "projection: new OpenLayers.Projection('"
+ gridSubset.getSRS().toString()
+ "'),\n"
+ "maxExtent: new OpenLayers.Bounds("
+ bbox.toString()
+ "),\n"
+ units
+ "controls: []\n"
+ "};\n"
+ "map = new OpenLayers.Map('map', mapOptions );\n"
+ "map.addControl(new OpenLayers.Control.PanZoomBar({\n"
+ " position: new OpenLayers.Pixel(2, 15)\n"
+ "}));\n"
+ "map.addControl(new OpenLayers.Control.Navigation());\n"
+ "map.addControl(new OpenLayers.Control.Scale($('scale')));\n"
+ "map.addControl(new OpenLayers.Control.MousePosition({element: $('location')}));\n"
+ "demolayer = new OpenLayers.Layer.WMS(\n"
+ "\""
+ layerName
+ "\",\"../service/wms\",\n"
+ "{layers: '"
+ layerName
+ "', format: '"
+ formatStr
+ "' },\n"
+ "{ tileSize: new OpenLayers.Size("
+ gridSubset.getTileWidth()
+ ","
+ gridSubset.getTileHeight()
+ ")";
/*
* If the gridset has a top left tile origin, lets tell that to open layers. Otherwise it'll
* calculate tile bounds based on the bbox bottom left corner, leading to misaligned
* requests.
*/
GridSet gridSet = gridSubset.getGridSet();
if (gridSet.isTopLeftAligned()) {
page +=
",\n tileOrigin: new OpenLayers.LonLat(" + bbox.getMinX() + ", " + bbox.getMaxY() + ")";
}
page +=
"});\n"
+ "map.addLayer(demolayer);\n"
+ "map.zoomToExtent(new OpenLayers.Bounds("
+ zoomBounds.toString()
+ "));\n"
+ "// The following is just for GetFeatureInfo, which is not cached. Most people do not need this \n"
+ "map.events.register('click', map, function (e) {\n"
+ " document.getElementById('nodelist').innerHTML = \"Loading... please wait...\";\n"
+ " var params = {\n"
+ " REQUEST: \"GetFeatureInfo\",\n"
+ " EXCEPTIONS: \"application/vnd.ogc.se_xml\",\n"
+ " BBOX: map.getExtent().toBBOX(),\n"
+ " X: e.xy.x,\n"
+ " Y: e.xy.y,\n"
+ " INFO_FORMAT: 'text/html',\n"
+ " QUERY_LAYERS: map.layers[0].params.LAYERS,\n"
+ " FEATURE_COUNT: 50,\n"
+ " Layers: '"
+ layerName
+ "',\n"
+ " Styles: '',\n"
+ " Srs: '"
+ gridSubset.getSRS().toString()
+ "',\n"
+ " WIDTH: map.size.w,\n"
+ " HEIGHT: map.size.h,\n"
+ " format: \""
+ formatStr
+ "\" };\n"
+ " OpenLayers.loadURL(\"../service/wms\", params, this, setHTML, setHTML);\n"
+ " OpenLayers.Event.stop(e);\n"
+ " });\n"
+ "}\n"
+ "function setHTML(response){\n"
+ " document.getElementById('nodelist').innerHTML = response.responseText;\n"
+ "};\n"
+ "</script>\n"
+ "</head>\n"
+ "<body onload=\"init()\">\n"
+ "<div id=\"params\">"
+ makeModifiableParameters(layer)
+ "</div>\n"
+ "<div id=\"map\"></div>\n"
+ "<div id=\"nodelist\"></div>\n"
+ "</body>\n"
+ "</html>";
return page;
}
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();
}
@Test
@SuppressWarnings({"rawtypes", "unchecked"})
public void testParseMaplinkAndLayersWithGeoJSONFromJsonEmbedded()
throws IOException, ParseException, com.vividsolutions.jts.io.ParseException {
XMLConfiguration config = shared.getConfig();
TileLayer tileLayer = config.getTileLayer(layerTemplate);
GridSubset gridSubset = tileLayer.getGridSubset(gridSubsetName);
MapLayerJSONParser layerJsonParser = new MapLayerJSONParser(props);
MaplinkGeoJsonParser parser = new MaplinkGeoJsonParser();
parser.setDebug(true);
InputStream inp = MapProducer.class.getResourceAsStream("action_route_parcel.json");
try {
assertTrue(MapLinkGeoJsonParseContext.Default.getPm().buildMap);
Map<String, ?> root = parser.parse(inp);
assertTrue(root.size() != 0);
assertTrue(root.get("layers") != null);
assertTrue(root.get("maplink") != null);
assertTrue(root.get("state") != null);
assertTrue(root.get("layers") != null);
assertTrue(((List<Map<String, Object>>) root.get("layers")).size() == 11);
assertTrue(
"geojson".equals(((List<Map<String, Object>>) root.get("layers")).get(10).get("type")));
assertTrue(
((List<Map<String, Object>>) root.get("layers")).get(10).get(".data")
instanceof FeatureCollection);
FeatureCollection fc10 =
(FeatureCollection) ((List<Map<String, Object>>) root.get("layers")).get(10).get(".data");
FeatureIterator fi = fc10.features();
assertTrue(fi.hasNext());
Feature f = fc10.features().next();
assertTrue(f != null);
assertTrue(f.getProperty("prop0") != null);
assertTrue(f.getProperty("prop0").getValue() != null);
Object pv = f.getProperty("prop0").getValue();
assertTrue(pv instanceof String);
assertTrue("value0forPoints".equals(pv));
assertTrue(f.getDefaultGeometryProperty() != null);
GeometryAttribute g = f.getDefaultGeometryProperty();
assertTrue(g.getValue() != null);
Object gv = g.getValue();
assertTrue(gv instanceof Point);
Point pt = (Point) gv;
System.out.println(pt.toText());
Style style = null;
new FeatureLayer(fc10, style);
MapLink mapLink =
layerJsonParser.parseMapLinkJSON(root, shared.getGf(), gridSubset.getResolutions());
/* assertions */
assertTrue(mapLink != null);
assertTrue(mapLink.getScale() != null);
assertTrue(mapLink.getCentre() != null);
assertTrue(Double.valueOf(530163).equals(mapLink.getCentre().getX()));
assertTrue(Double.valueOf(6754057).equals(mapLink.getCentre().getY()));
assertTrue(Integer.valueOf(11).equals(mapLink.getZoom()));
assertTrue(mapLink.getMapLinkLayers() != null);
assertTrue(mapLink.getMapLinkLayers().size() == 4);
assertTrue("base_35".equals(mapLink.getMapLinkLayers().get(0).getLayerid()));
assertTrue(mapLink.getMapLinkLayers().get(0).getGeom() == null);
} finally {
inp.close();
}
}
