christian@4702: package de.intevation.flys.utils;
christian@4702:
christian@4702: import de.intevation.artifacts.CallContext;
christian@4702: import de.intevation.flys.artifacts.FLYSArtifact;
rrenkert@4994: import de.intevation.flys.artifacts.access.RiverAccess;
christian@4702: import de.intevation.flys.artifacts.model.LayerInfo;
christian@4702: import de.intevation.flys.artifacts.model.map.WMSDBLayerFacet;
christian@4702: import de.intevation.flys.artifacts.model.map.WMSLayerFacet;
christian@4702: import de.intevation.flys.artifacts.model.map.WSPLGENLayerFacet;
christian@4702: import de.intevation.flys.artifacts.resources.Resources;
christian@4702:
christian@4702: import java.io.File;
christian@4702: import java.io.FileNotFoundException;
christian@4702: import java.io.IOException;
christian@4702: import java.util.List;
christian@4702:
christian@4702: import org.apache.log4j.Logger;
christian@4702: import org.apache.velocity.Template;
christian@4702: import org.geotools.data.shapefile.ShpFiles;
christian@4702: import org.geotools.data.shapefile.shp.ShapefileHeader;
christian@4702: import org.geotools.data.shapefile.shp.ShapefileReader;
christian@4702:
christian@4702: public class ArtifactMapfileGenerator extends MapfileGenerator {
christian@4702:
christian@4702: private static Logger logger = Logger.getLogger(ArtifactMapfileGenerator.class);
christian@4702:
christian@4702: @Override
christian@4702: protected String getVelocityLogfile() {
christian@4702: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_VELOCITY_LOGFILE);
christian@4702: }
christian@4702:
christian@4702: @Override
christian@4702: protected String getMapserverTemplatePath() {
christian@4702: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPSERVER_TEMPLATE_PATH);
christian@4702: }
christian@4702:
christian@4702: @Override
christian@4702: protected String getMapserverUrl() {
christian@4702: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPSERVER_URL);
christian@4702: }
christian@4702:
christian@4702: /**
christian@4702: * Method which starts searching for meta information file and mapfile
christian@4702: * generation.
christian@4702: */
christian@4702: @Override
christian@4702: public void generate() throws IOException
christian@4702: {
christian@4702: File[] userDirs = getUserDirs();
christian@4702: List<String> layers = parseLayers(userDirs);
christian@4702: logger.info("Found " + layers.size() + " layers for user mapfile.");
christian@4702:
christian@4702: writeMapfile(layers);
christian@4702: }
christian@4702:
christian@4702: /**
christian@4702: * Creates a layer file used for Mapserver's mapfile which represents the
christian@4702: * floodmap.
christian@4702: *
christian@4702: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4702: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4702: */
christian@4702: public void createUeskLayer(
christian@4702: FLYSArtifact flys,
christian@4702: WSPLGENLayerFacet wms,
christian@4702: String style,
christian@4702: CallContext context
christian@4702: ) throws FileNotFoundException, IOException
christian@4702: {
christian@4702: logger.debug("createUeskLayer");
christian@4702:
christian@4702: LayerInfo layerinfo = new LayerInfo();
christian@4702: layerinfo.setName(MS_WSPLGEN_PREFIX + flys.identifier());
christian@4702: layerinfo.setType("POLYGON");
christian@4702: layerinfo.setDirectory(flys.identifier());
christian@4702: layerinfo.setData(WSPLGEN_RESULT_SHAPE);
christian@4702: layerinfo.setTitle(Resources.getMsg(Resources.getLocale(context.getMeta()),
christian@4702: "floodmap.uesk",
christian@4702: "Floodmap"));
christian@4702: layerinfo.setStyle(style);
rrenkert@4994: RiverAccess access = new RiverAccess(flys);
rrenkert@4994: String river = access.getRiver();
rrenkert@4994: layerinfo.setSrid(FLYSUtils.getRiverDGMSrid(river));
christian@4702:
christian@4702: String name = MS_LAYER_PREFIX + wms.getName();
christian@4702:
christian@4702: Template template = getTemplateByName(WSPLGEN_LAYER_TEMPLATE);
christian@4702: if (template == null) {
christian@4702: logger.warn("Template '" + WSPLGEN_LAYER_TEMPLATE + "' found.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: try {
christian@4702: File dir = new File(getShapefileBaseDir(), flys.identifier());
christian@4702: writeLayer(layerinfo, new File(dir, name), template);
christian@4702: }
christian@4702: catch (FileNotFoundException fnfe) {
christian@4702: logger.error(fnfe, fnfe);
christian@4702: logger.warn("Unable to write layer: " + name);
christian@4702: }
christian@4702: }
christian@4702:
christian@4702:
christian@4702: /**
christian@4702: * Creates a layer file used for Mapserver's mapfile which represents the
christian@4702: * user defined barriers.
christian@4702: *
christian@4702: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4702: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4702: */
christian@4702: public void createBarriersLayer(FLYSArtifact flys, WMSLayerFacet wms)
christian@4702: throws FileNotFoundException, IOException
christian@4702: {
christian@4702: logger.debug("createBarriersLayer");
christian@4702:
christian@4702: //String uuid = flys.identifier();
christian@4702: //File dir = new File(getShapefileBaseDir(), uuid);
christian@4702:
christian@4702: createBarriersLineLayer(flys, wms);
christian@4702: createBarriersPolygonLayer(flys, wms);
christian@4702: }
christian@4702:
christian@4702:
christian@4702: protected void createBarriersLineLayer(
christian@4702: FLYSArtifact flys,
christian@4702: WMSLayerFacet wms
christian@4702: )
christian@4702: throws FileNotFoundException, IOException
christian@4702: {
christian@4702: String uuid = flys.identifier();
christian@4702: String group = MS_BARRIERS_PREFIX + uuid;
christian@4702: String groupTitle = "I18N_BARRIERS_TITLE";
christian@4702:
christian@4702: File dir = new File(getShapefileBaseDir(), uuid);
christian@4702: File test = new File(dir, WSPLGEN_LINES_SHAPE);
christian@4702:
christian@4702: if (!test.exists() || !test.canRead()) {
christian@4702: logger.debug("No barrier line layer existing.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: LayerInfo lineInfo = new LayerInfo();
christian@4702: lineInfo.setName(MS_LINE_PREFIX + uuid);
christian@4702: lineInfo.setType("LINE");
christian@4702: lineInfo.setDirectory(uuid);
christian@4702: lineInfo.setData(WSPLGEN_LINES_SHAPE);
christian@4702: lineInfo.setTitle("I18N_LINE_SHAPE");
christian@4702: lineInfo.setGroup(group);
christian@4702: lineInfo.setGroupTitle(groupTitle);
christian@4702: lineInfo.setSrid(wms.getSrid());
christian@4702:
christian@4702: String nameLines = MS_LAYER_PREFIX + wms.getName() + "-lines";
christian@4702:
christian@4702: Template tpl = getTemplateByName(SHP_LAYER_TEMPLATE);
christian@4702: if (tpl == null) {
christian@4702: logger.warn("Template '" + SHP_LAYER_TEMPLATE + "' found.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: try {
christian@4702: writeLayer(lineInfo, new File(dir, nameLines), tpl);
christian@4702: }
christian@4702: catch (FileNotFoundException fnfe) {
christian@4702: logger.error(fnfe, fnfe);
christian@4702: logger.warn("Unable to write layer: " + nameLines);
christian@4702: }
christian@4702: }
christian@4702:
christian@4702: protected void createBarriersPolygonLayer(
christian@4702: FLYSArtifact flys,
christian@4702: WMSLayerFacet wms
christian@4702: )
christian@4702: throws FileNotFoundException, IOException
christian@4702: {
christian@4702: String uuid = flys.identifier();
christian@4702: String group = uuid + MS_BARRIERS_PREFIX;
christian@4702: String groupTitle = "I18N_BARRIERS_TITLE";
christian@4702:
christian@4702: File dir = new File(getShapefileBaseDir(), uuid);
christian@4702: File test = new File(dir, WSPLGEN_POLYGONS_SHAPE);
christian@4702:
christian@4702: if (!test.exists() || !test.canRead()) {
christian@4702: logger.debug("No barrier line layer existing.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: LayerInfo polygonInfo = new LayerInfo();
christian@4702: polygonInfo.setName(MS_POLYGONS_PREFIX + uuid);
christian@4702: polygonInfo.setType("POLYGON");
christian@4702: polygonInfo.setDirectory(uuid);
christian@4702: polygonInfo.setData(WSPLGEN_POLYGONS_SHAPE);
christian@4702: polygonInfo.setTitle("I18N_POLYGON_SHAPE");
christian@4702: polygonInfo.setGroup(group);
christian@4702: polygonInfo.setGroupTitle(groupTitle);
christian@4702: polygonInfo.setSrid(wms.getSrid());
christian@4702:
christian@4702: String namePolygons = MS_LAYER_PREFIX + wms.getName() + "-polygons";
christian@4702:
christian@4702: Template tpl = getTemplateByName(SHP_LAYER_TEMPLATE);
christian@4702: if (tpl == null) {
christian@4702: logger.warn("Template '" + SHP_LAYER_TEMPLATE + "' found.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: try {
christian@4702: writeLayer(polygonInfo, new File(dir, namePolygons), tpl);
christian@4702: }
christian@4702: catch (FileNotFoundException fnfe) {
christian@4702: logger.error(fnfe, fnfe);
christian@4702: logger.warn("Unable to write layer: " + namePolygons);
christian@4702: }
christian@4702: }
christian@4702:
christian@4702:
christian@4702: /**
christian@4702: * Creates a layer file used for Mapserver's mapfile which represents the
christian@4702: * shape files uploaded by the user.
christian@4702: *
christian@4702: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4702: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4702: */
christian@4702: public void createUserShapeLayer(FLYSArtifact flys, WMSLayerFacet wms)
christian@4702: throws FileNotFoundException, IOException
christian@4702: {
christian@4702: logger.debug("createUserShapeLayer");
christian@4702:
christian@4702: String uuid = flys.identifier();
christian@4702: File dir = new File(getShapefileBaseDir(), uuid);
christian@4702: File test = new File(dir, WSPLGEN_USER_SHAPE);
christian@4702:
christian@4702: if (!test.exists() || !test.canRead()) {
christian@4702: logger.debug("No user layer existing.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: File userShape = new File(dir, WSPLGEN_USER_SHAPE);
christian@4702: ShpFiles sf = new ShpFiles(userShape);
christian@4702: ShapefileReader sfr = new ShapefileReader(sf, true, false, null);
christian@4702: ShapefileHeader sfh = sfr.getHeader();
christian@4702:
christian@4702: String group = uuid + MS_USERSHAPE_PREFIX;
christian@4702: String groupTitle = "I18N_USER_SHAPE_TITLE";
christian@4702:
christian@4702: LayerInfo info = new LayerInfo();
christian@4702: info.setName(MS_USERSHAPE_PREFIX + uuid);
christian@4702: if (sfh.getShapeType().isLineType()) {
christian@4702: info.setType("LINE");
christian@4702: }
christian@4702: else if (sfh.getShapeType().isPolygonType()) {
christian@4702: info.setType("POLYGON");
christian@4702: }
christian@4702: else {
christian@4702: return;
christian@4702: }
christian@4702: info.setDirectory(uuid);
christian@4702: info.setData(WSPLGEN_USER_SHAPE);
christian@4702: info.setTitle("I18N_USER_SHAPE");
christian@4702: info.setGroup(group);
christian@4702: info.setGroupTitle(groupTitle);
christian@4702: info.setSrid(wms.getSrid());
christian@4702:
christian@4702: String nameUser = MS_LAYER_PREFIX + wms.getName();
christian@4702:
christian@4702: Template tpl = getTemplateByName(SHP_LAYER_TEMPLATE);
christian@4702: if (tpl == null) {
christian@4702: logger.warn("Template '" + SHP_LAYER_TEMPLATE + "' found.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: try {
christian@4702: writeLayer(info, new File(dir, nameUser), tpl);
christian@4702: }
christian@4702: catch (FileNotFoundException fnfe) {
christian@4702: logger.error(fnfe, fnfe);
christian@4702: logger.warn("Unable to write layer: " + nameUser);
christian@4702: }
christian@4702:
christian@4702: }
christian@4702:
christian@4702:
christian@4702: /**
christian@4702: * Creates a layer file used for Mapserver's mapfile which represents
christian@4702: * geometries from database.
christian@4702: *
christian@4702: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4702: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4702: */
christian@4702: public void createDatabaseLayer(
christian@4702: FLYSArtifact flys,
christian@4702: WMSDBLayerFacet wms,
christian@4702: String style
christian@4702: )
christian@4702: throws FileNotFoundException, IOException
christian@4702: {
christian@4702: logger.debug("createDatabaseLayer");
christian@4702:
christian@4702: LayerInfo layerinfo = new LayerInfo();
christian@4702: layerinfo.setName(wms.getName() + "-" + flys.identifier());
christian@4702: layerinfo.setType(wms.getGeometryType());
christian@4702: layerinfo.setFilter(wms.getFilter());
christian@4702: layerinfo.setData(wms.getData());
christian@4702: layerinfo.setTitle(wms.getDescription());
christian@4702: layerinfo.setStyle(style);
christian@4702: if(wms.getExtent() != null) {
christian@4702: layerinfo.setExtent(GeometryUtils.jtsBoundsToOLBounds(wms.getExtent()));
christian@4702: }
christian@4702: layerinfo.setConnection(wms.getConnection());
christian@4702: layerinfo.setConnectionType(wms.getConnectionType());
christian@4702: layerinfo.setLabelItem(wms.getLabelItem());
christian@4702: layerinfo.setSrid(wms.getSrid());
christian@4702:
christian@4702: String name = MS_LAYER_PREFIX + wms.getName();
christian@4702:
christian@4702: Template template = getTemplateByName(DB_LAYER_TEMPLATE);
christian@4702: if (template == null) {
christian@4702: logger.warn("Template '" + DB_LAYER_TEMPLATE + "' found.");
christian@4702: return;
christian@4702: }
christian@4702:
christian@4702: try {
christian@4702: File dir = new File(getShapefileBaseDir(), flys.identifier());
christian@4702: writeLayer(layerinfo, new File(dir, name), template);
christian@4702: }
christian@4702: catch (FileNotFoundException fnfe) {
christian@4702: logger.error(fnfe, fnfe);
christian@4702: logger.warn("Unable to write layer: " + name);
christian@4702: }
christian@4702: }
christian@4702:
christian@4702: @Override
christian@4702: protected String getMapfilePath() {
christian@4702: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPFILE_PATH);
christian@4702: }
christian@4702:
christian@4702: @Override
christian@4702: protected String getMapfileTemplate() {
christian@4702: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPFILE_TEMPLATE);
christian@4702: }
christian@4702:
christian@4702: }