Examples with SamplingAnalysisDownloadController au.org.ala.spatial.composer.output.SamplingAnalysisDownloadController used on opensource projects

Example 1 with SamplingAnalysisDownloadController

use of au.org.ala.spatial.composer.output.SamplingAnalysisDownloadController in project spatial-portal by AtlasOfLivingAustralia.

the class SamplingComposer method download.

public boolean download(Event event) {
    try {
        SelectedArea sa = getSelectedArea();
        Query query = QueryUtil.queryFromSelectedArea(getSelectedSpecies(), sa, false, getGeospatialKosher());
        //test size        
        if (query.getOccurrenceCount() <= 0) {
            getMapComposer().showMessage("No occurrences selected. Please try again", this);
            return false;
        }
        //translate layer names
        String[] layers = null;
        String[] layersDisplaynames = null;
        String envlayers = getSelectedLayersWithDisplayNames();
        if (envlayers.length() > 0) {
            layers = envlayers.split(":");
            layersDisplaynames = new String[layers.length];
            for (int i = 0; i < layers.length; i++) {
                String[] l = layers[i].split("\\|");
                String newName = CommonData.getLayerFacetName(l[0]);
                layers[i] = newName;
                layersDisplaynames[i] = l[1];
            }
        }
        if (query instanceof BiocacheQuery) {
            String[] inBiocache = null;
            String[] outBiocache;
            String[] outBiocacheDN;
            //split layers into 'in biocache' and 'out of biocache'
            Set<String> biocacheLayers = CommonData.getBiocacheLayerList();
            List<String> aInBiocache = new ArrayList<String>();
            List<String> aOutBiocache = new ArrayList<String>();
            List<String> aInBiocacheDN = new ArrayList<String>();
            List<String> aOutBiocacheDN = new ArrayList<String>();
            if (layers != null) {
                for (int i = 0; i < layers.length; i++) {
                    String s = layers[i];
                    if (biocacheLayers.contains(s)) {
                        aInBiocache.add(s);
                        aInBiocacheDN.add(layersDisplaynames[i]);
                    } else {
                        aOutBiocache.add(s);
                        aOutBiocacheDN.add(layersDisplaynames[i]);
                    }
                }
            }
            if (!aInBiocache.isEmpty()) {
                inBiocache = new String[aInBiocache.size()];
                aInBiocache.toArray(inBiocache);
            }
            if (!aOutBiocache.isEmpty()) {
                outBiocache = new String[aOutBiocache.size()];
                aOutBiocache.toArray(outBiocache);
                outBiocacheDN = new String[aOutBiocacheDN.size()];
                aOutBiocacheDN.toArray(outBiocacheDN);
                getMapComposer().setDownloadSecondQuery(query);
                getMapComposer().setDownloadSecondLayers(outBiocache, outBiocacheDN);
                SamplingAnalysisDownloadController c = (SamplingAnalysisDownloadController) Executions.createComponents("/WEB-INF/zul/output/SamplingAnalysisDownload.zul", getMapComposer(), null);
                c.setParent(getMapComposer());
                c.doModal();
            } else {
                getMapComposer().setDownloadSecondQuery(null);
                getMapComposer().setDownloadSecondLayers(null, null);
            }
            //test for URL download
            String url = query.getDownloadUrl(inBiocache);
            LOGGER.debug("Sending file to user: " + url);
            Events.echoEvent(StringConstants.OPEN_HTML, getMapComposer(), "Download\n" + url);
            try {
                remoteLogger.logMapAnalysis("species sampling", "Export - Species Sampling", sa.getWkt(), query.getName(), envlayers, pid, "", "download");
            } catch (Exception e) {
                LOGGER.error("remote logger error", e);
            }
            this.detach();
        } else {
            String fileUrl = query.getDownloadUrl(layers);
            Filedownload.save(new URL(fileUrl).openStream(), "application/zip", query.getName().replaceAll(" ", "_") + "_sample_" + ".zip");
            try {
                remoteLogger.logMapAnalysis("species sampling", "Export - Species Sampling", sa.getWkt(), query.getName(), envlayers, pid, "", "");
            } catch (Exception e) {
                LOGGER.error("remote logger error", e);
            }
            this.detach();
        }
        return true;
    } catch (Exception e) {
        LOGGER.error("Exception calling sampling.download:", e);
        getMapComposer().showMessage("Unknown error.", this);
    }
    return false;
}