Examples with Query au.org.ala.spatial.util.Query used on opensource projects

Example 11 with Query

use of au.org.ala.spatial.util.Query in project spatial-portal by AtlasOfLivingAustralia.

the class ActiveLayersInfoEventListener method onEvent.

@Override
public void onEvent(Event event) throws Exception {
    MapComposer mapComposer = getMapComposer(event);
    if (mapComposer != null && mapComposer.safeToPerformMapAction()) {
        // get reference to the label/image the user clicked on
        Component target = event.getTarget();
        Listitem listItem = (Listitem) target.getParent().getParent();
        MapLayer activeLayer = listItem.getValue();
        if (activeLayer != null) {
            if (activeLayer.getSpeciesQuery() != null) {
                Query q = activeLayer.getSpeciesQuery();
                Events.echoEvent(StringConstants.OPEN_HTML, mapComposer, q.getMetadataHtml());
            } else if (activeLayer.getMapLayerMetadata().getMoreInfo() != null && activeLayer.getMapLayerMetadata().getMoreInfo().startsWith("http://")) {
                String infourl = activeLayer.getMapLayerMetadata().getMoreInfo().replace("__", ".");
                if (activeLayer.getSubType() == LayerUtilitiesImpl.SCATTERPLOT) {
                    ScatterplotDataDTO data = activeLayer.getScatterplotDataDTO();
                    infourl += "?dparam=X-Layer:" + data.getLayer1Name();
                    infourl += "&dparam=Y-Layer:" + data.getLayer2Name();
                }
                // send the user to the BIE page for the species
                LOGGER.debug("opening the following url " + infourl);
                Events.echoEvent(StringConstants.OPEN_URL, mapComposer, activeLayer.getMapLayerMetadata().getMoreInfo().replace("__", "."));
            } else if (activeLayer.getMapLayerMetadata().getMoreInfo() != null && activeLayer.getMapLayerMetadata().getMoreInfo().length() > 0) {
                LOGGER.debug("performing a MapComposer.showMessage for following content " + activeLayer.getMapLayerMetadata().getMoreInfo());
                String metadata = activeLayer.getMapLayerMetadata().getMoreInfo();
                Events.echoEvent(StringConstants.OPEN_HTML, mapComposer, metadata);
            } else if (activeLayer.getType() == LayerUtilitiesImpl.MAP) {
                String metaurl = "http://www.google.com/intl/en_au/help/terms_maps.html";
                if ("outline".equalsIgnoreCase(mapComposer.getPortalSession().getBaseLayer())) {
                    metaurl = "openstreetmap_metadata.html";
                } else if ("minimal".equalsIgnoreCase(mapComposer.getPortalSession().getBaseLayer())) {
                    metaurl = "http://www.naturalearthdata.com/about/terms-of-use";
                }
                LOGGER.debug("opening base map metadata for: " + mapComposer.getPortalSession().getBaseLayer() + ", url:" + metaurl);
                Events.echoEvent(StringConstants.OPEN_URL, mapComposer, metaurl);
            } else {
                LOGGER.debug("no metadata is available for current layer");
                mapComposer.showMessage("Metadata currently unavailable");
            }
        }
    } else {
        LOGGER.debug("MapController reports unsafe to perform action");
    }
}

Example 12 with Query

use of au.org.ala.spatial.util.Query in project spatial-portal by AtlasOfLivingAustralia.

the class SpeciesListResults method populateList.

public void populateList() {
    if (selectedArea == null) {
        selectedArea = new SelectedArea(null, getMapComposer().getViewArea());
    }
    try {
        Query sq = QueryUtil.queryFromSelectedArea(null, selectedArea, extraParams, false, geospatialKosher);
        sq = sq.newFacet(new Facet("occurrence_status_s", "absent", false), false);
        if (sq.getSpeciesCount() <= 0) {
            getMapComposer().showMessage("No species records in the active area.");
            results = null;
            popupListboxResults.setVisible(false);
            resultsLabel.setVisible(false);
            this.detach();
            return;
        }
        // remove header
        String speciesList = chooseEndemic ? sq.endemicSpeciesList() : sq.speciesList();
        results = speciesList.substring(speciesList.indexOf('\n') + 1).split("\n");
        java.util.Arrays.sort(results);
        // results should already be sorted
        String[] tmp = results;
        if (results.length > 200) {
            tmp = java.util.Arrays.copyOf(results, 200);
            resultsLabel.setValue("preview of first 200 of " + results.length + " species found");
        } else {
            resultsLabel.setValue("preview of all " + results.length + " species found");
        }
        popupListboxResults.setModel(new ListModelArray(tmp, false));
        popupListboxResults.setItemRenderer(new ListitemRenderer() {

            public void render(Listitem li, Object data, int itemIdx) {
                String s = (String) data;
                CSVReader reader = new CSVReader(new StringReader(s));
                String[] ss;
                try {
                    ss = reader.readNext();
                } catch (Exception e) {
                    ss = new String[0];
                }
                if (ss == null || ss.length == 0) {
                    return;
                }
                Listcell lc = new Listcell(ss[0]);
                lc.setParent(li);
                int col = 1;
                while (col < ss.length) {
                    lc = new Listcell(ss[col]);
                    lc.setParent(li);
                    col++;
                }
                try {
                    reader.close();
                } catch (IOException e) {
                    LOGGER.error("error closing after reading species list", e);
                }
            }
        });
    } catch (Exception e) {
        LOGGER.error("error reading species list data", e);
    }
}