Examples of RasterCleaner

org.geoserver.wms.RasterCleaner

Examples of org.geoserver.wms.RasterCleaner

        if (mapLayers.isEmpty()) {
            return;
        }


        // Get the RasterCleaner object
        RasterCleaner cleaner = GeoServerExtensions.bean(RasterCleaner.class);


        // figure out the actual bounds of the tiles to be renderered
        ReferencedEnvelope bbox = bounds(request);
        
        //set metadata
        e.setTableName(name);
        e.setBounds(bbox);
        e.setSrid(srid(request));
        e.getTileMatricies().addAll(matrices);
        LOGGER.fine("Creating tile entry" + e.getTableName());
        geopkg.create(e);
        
        GetMapRequest req = new GetMapRequest();
        OwsUtils.copy(request, req, GetMapRequest.class);
        req.setLayers(mapLayers);
        
        Map formatOpts = req.getFormatOptions();


        Integer minZoom = null;
        if (formatOpts.containsKey("min_zoom")) {
            minZoom = Integer.parseInt(formatOpts.get("min_zoom").toString());
        }


        Integer maxZoom = null;
        if (formatOpts.containsKey("max_zoom")) {
            maxZoom = Integer.parseInt(formatOpts.get("max_zoom").toString());
        } else if (formatOpts.containsKey("num_zooms")) {
            maxZoom = minZoom + Integer.parseInt(formatOpts.get("num_zooms").toString());
        }
        
        if (minZoom != null || maxZoom != null) {
            matrixSet = matrixSet.subMap(minZoom, maxZoom);
        }


        String imageFormat = formatOpts.containsKey("format") ? parseFormatFromOpts(formatOpts)
                : findBestFormat(request);
                
        CoordinateReferenceSystem crs = getCoordinateReferenceSystem(request);
        if (crs==null) {
            String srs = getSRS(request);
            try {
                crs = CRS.decode(srs);
            } catch (Exception ex) {
                throw new ServiceException(ex);
            } 
        }
        double xSpan = crs.getCoordinateSystem().getAxis(0).getMaximumValue() - crs.getCoordinateSystem().getAxis(0).getMinimumValue();
        double ySpan = crs.getCoordinateSystem().getAxis(1).getMaximumValue() - crs.getCoordinateSystem().getAxis(1).getMinimumValue();
        double xOffset = crs.getCoordinateSystem().getAxis(0).getMinimumValue();
        double yOffset = crs.getCoordinateSystem().getAxis(1).getMinimumValue();
    
        
        req.setFormat(imageFormat);
        req.setCrs(crs);
        
        //column and row bounds
        Integer minColumn = null, maxColumn = null, minRow = null, maxRow = null;
        if (formatOpts.containsKey("min_column")) {
            minColumn = Integer.parseInt(formatOpts.get("min_column").toString());
        }
        if (formatOpts.containsKey("max_column")) {
            maxColumn = Integer.parseInt(formatOpts.get("max_column").toString());
        }
        if (formatOpts.containsKey("min_row")) {
            minRow = Integer.parseInt(formatOpts.get("min_row").toString());
        }
        if (formatOpts.containsKey("max_row")) {
            maxRow = Integer.parseInt(formatOpts.get("max_row").toString());
        }


        for (TileMatrix matrix : matrixSet.values()) {


            req.setWidth(matrix.getTileWidth());
            req.setHeight(matrix.getTileHeight());
            
            //long[] intersect = gridSubset.getCoverageIntersection(z, bbox);
            double resX = xSpan / matrix.getMatrixWidth();
            double resY = ySpan / matrix.getMatrixHeight();
            
            long minX = Math.round(Math.floor((bbox.getMinX()-xOffset) / resX));
            long minY = Math.round(Math.floor((bbox.getMinY()-yOffset) / resY));
            long maxX = Math.round(Math.ceil((bbox.getMaxX()-xOffset) / resX));
            long maxY = Math.round(Math.ceil((bbox.getMaxY()-yOffset) / resY));
            
            minX = minColumn == null? minX : Math.max(minColumn, minX);
            maxX = maxColumn == null? maxX : Math.min(maxColumn, maxX);
            minY = minRow == null? minY : Math.max(minRow, minY);
            maxY = maxRow == null? maxY : Math.min(maxRow, maxY);
            
            for (long x = minX; x < maxX; x++) {
                for (long y = minY; y < maxY; y++) {
                    req.setBbox(new Envelope( xOffset + x * resX , xOffset + (x+1) * resX, yOffset + y * resY, yOffset + (y+1) * resY));
                    WebMap result = webMapService.getMap(req);
                    Tile t = new Tile();
                    t.setZoom(matrix.getZoomLevel());
                    t.setColumn((int) x);
                    t.setRow((int) y);
                    t.setData(toBytes(result));
                    geopkg.add(e, t);
                    // Cleanup
                    cleaner.finished(null);
                }
            }
        }
    }

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Examples of org.geoserver.wms.RasterCleaner

        if (mapLayers.isEmpty()) {
            return;
        }


        // Get the RasterCleaner object
        RasterCleaner cleaner = GeoServerExtensions.bean(RasterCleaner.class);


        // figure out a name for the file entry
        String tileEntryName = null;
        Map formatOpts = request.getFormatOptions();
        if (formatOpts.containsKey("tileset_name")) {
            tileEntryName = (String) formatOpts.get("tileset_name");
        }
        if (name != null) {
            tileEntryName = name;
        }
        if (tileEntryName == null) {
            Iterator<MapLayerInfo> it = mapLayers.iterator();
            tileEntryName = "";
            while (it.hasNext()){
                tileEntryName += it.next().getLayerInfo().getName() + "_";
            }
            tileEntryName = tileEntryName.substring(0, tileEntryName.length()-1);
        } 


        // figure out the actual bounds of the tiles to be renderered
        BoundingBox bbox = bbox(request);
        GridSubset gridSubset = findBestGridSubset(request);
        int[] minmax = findMinMaxZoom(gridSubset, request);
        //ReferencedEnvelope bounds = new ReferencedEnvelope(findTileBounds(gridSubset, bbox,
        //        minmax[0]), getCoordinateReferenceSystem(map));


        // create a prototype getmap request
        GetMapRequest req = new GetMapRequest();
        OwsUtils.copy(request, req, GetMapRequest.class);
        req.setLayers(mapLayers);


        String imageFormat = formatOpts.containsKey("format") ? parseFormatFromOpts(formatOpts)
                : findBestFormat(request);


        req.setFormat(imageFormat);
        req.setWidth(gridSubset.getTileWidth());
        req.setHeight(gridSubset.getTileHeight());
        req.setCrs(getCoordinateReferenceSystem(request));


        // store metadata
        tiles.setMetadata(tileEntryName, bounds(request), imageFormat, srid(request), mapLayers, minmax,
                gridSubset);
        
        //column and row bounds
        Integer minColumn = null, maxColumn = null, minRow = null, maxRow = null;
        if (formatOpts.containsKey("min_column")) {
            minColumn = Integer.parseInt(formatOpts.get("min_column").toString());
        }
        if (formatOpts.containsKey("max_column")) {
            maxColumn = Integer.parseInt(formatOpts.get("max_column").toString());
        }
        if (formatOpts.containsKey("min_row")) {
            minRow = Integer.parseInt(formatOpts.get("min_row").toString());
        }
        if (formatOpts.containsKey("max_row")) {
            maxRow = Integer.parseInt(formatOpts.get("max_row").toString());
        }


        // flag determining if tile row indexes we store in database should be inverted
        boolean flipy = Boolean.valueOf((String) formatOpts.get("flipy"));
        for (int z = minmax[0]; z < minmax[1]; z++) {
            long[] intersect = gridSubset.getCoverageIntersection(z, bbox);
            long minX = minColumn == null? intersect[0] : Math.max(minColumn, intersect[0]);
            long maxX = maxColumn == null? intersect[2] : Math.min(maxColumn, intersect[2]);
            long minY = minRow == null? intersect[1] : Math.max(minRow, intersect[1]);
            long maxY = maxRow == null? intersect[3] : Math.min(maxRow, intersect[3]);
            for (long x = minX; x <= maxX; x++) {
                for (long y = minY; y <= maxY; y++) {
                    BoundingBox box = gridSubset.boundsFromIndex(new long[] { x, y, z });
                    req.setBbox(new Envelope(box.getMinX(), box.getMaxX(), box.getMinY(), box.getMaxY()));
                    WebMap result = webMapService.getMap(req);
                    tiles.addTile(z, (int) x, (int) (flipy ? gridSubset.getNumTilesHigh(z)
                            - (y + 1) : y), toBytes(result));
                    // Cleanup
                    cleaner.finished(null);
                }
            }
        }
    }

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