christian@4654: package de.intevation.flys.utils;
christian@4654:
christian@4654: import de.intevation.artifacts.CallContext;
christian@4654: import de.intevation.flys.artifacts.FLYSArtifact;
christian@4654: import de.intevation.flys.artifacts.model.LayerInfo;
christian@4654: import de.intevation.flys.artifacts.model.map.WMSDBLayerFacet;
christian@4654: import de.intevation.flys.artifacts.model.map.WMSLayerFacet;
christian@4654: import de.intevation.flys.artifacts.model.map.WSPLGENLayerFacet;
christian@4654: import de.intevation.flys.artifacts.resources.Resources;
christian@4654:
christian@4654: import java.io.File;
christian@4654: import java.io.FileNotFoundException;
christian@4654: import java.io.IOException;
christian@4654: import java.util.List;
christian@4654:
christian@4654: import org.apache.log4j.Logger;
christian@4654: import org.apache.velocity.Template;
christian@4654: import org.geotools.data.shapefile.ShpFiles;
christian@4654: import org.geotools.data.shapefile.shp.ShapefileHeader;
christian@4654: import org.geotools.data.shapefile.shp.ShapefileReader;
christian@4654:
christian@4654: public class ArtefactMapfileGenerator extends MapfileGenerator {
christian@4654:
christian@4654: private static Logger logger = Logger.getLogger(ArtefactMapfileGenerator.class);
christian@4654:
christian@4656: @Override
christian@4656: protected String getVelocityLogfile() {
christian@4656: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_VELOCITY_LOGFILE);
christian@4656: }
christian@4656:
christian@4656: @Override
christian@4656: protected String getMapserverTemplatePath() {
christian@4656: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPSERVER_TEMPLATE_PATH);
christian@4656: }
christian@4656:
christian@4656: @Override
christian@4656: protected String getMapserverUrl() {
christian@4656: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPSERVER_URL);
christian@4656: }
christian@4656:
christian@4654: /**
christian@4654: * Method which starts searching for meta information file and mapfile
christian@4654: * generation.
christian@4654: */
christian@4654: @Override
christian@4654: public void generate() throws IOException
christian@4654: {
christian@4654: File[] userDirs = getUserDirs();
christian@4654: List<String> layers = parseLayers(userDirs);
christian@4654: logger.info("Found " + layers.size() + " layers for user mapfile.");
christian@4654:
christian@4654: writeMapfile(layers);
christian@4654: }
christian@4654:
christian@4654: /**
christian@4654: * Creates a layer file used for Mapserver's mapfile which represents the
christian@4654: * floodmap.
christian@4654: *
christian@4654: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4654: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4654: */
christian@4654: public void createUeskLayer(
christian@4654: FLYSArtifact flys,
christian@4654: WSPLGENLayerFacet wms,
christian@4654: String style,
christian@4654: CallContext context
christian@4654: ) throws FileNotFoundException, IOException
christian@4654: {
christian@4654: logger.debug("createUeskLayer");
christian@4654:
christian@4654: LayerInfo layerinfo = new LayerInfo();
christian@4654: layerinfo.setName(MS_WSPLGEN_PREFIX + flys.identifier());
christian@4654: layerinfo.setType("POLYGON");
christian@4654: layerinfo.setDirectory(flys.identifier());
christian@4654: layerinfo.setData(WSPLGEN_RESULT_SHAPE);
christian@4654: layerinfo.setTitle(Resources.getMsg(Resources.getLocale(context.getMeta()),
christian@4654: "floodmap.uesk",
christian@4654: "Floodmap"));
christian@4654: layerinfo.setStyle(style);
christian@4654: layerinfo.setSrid(wms.getSrid());
christian@4654:
christian@4654: String name = MS_LAYER_PREFIX + wms.getName();
christian@4654:
christian@4654: Template template = getTemplateByName(WSPLGEN_LAYER_TEMPLATE);
christian@4654: if (template == null) {
christian@4654: logger.warn("Template '" + WSPLGEN_LAYER_TEMPLATE + "' found.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: try {
christian@4654: File dir = new File(getShapefileBaseDir(), flys.identifier());
christian@4656: writeLayer(layerinfo, new File(dir, name), template);
christian@4654: }
christian@4654: catch (FileNotFoundException fnfe) {
christian@4654: logger.error(fnfe, fnfe);
christian@4654: logger.warn("Unable to write layer: " + name);
christian@4654: }
christian@4654: }
christian@4654:
christian@4654:
christian@4654: /**
christian@4654: * Creates a layer file used for Mapserver's mapfile which represents the
christian@4654: * user defined barriers.
christian@4654: *
christian@4654: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4654: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4654: */
christian@4654: public void createBarriersLayer(FLYSArtifact flys, WMSLayerFacet wms)
christian@4654: throws FileNotFoundException, IOException
christian@4654: {
christian@4654: logger.debug("createBarriersLayer");
christian@4654:
christian@4654: //String uuid = flys.identifier();
christian@4654: //File dir = new File(getShapefileBaseDir(), uuid);
christian@4654:
christian@4654: createBarriersLineLayer(flys, wms);
christian@4654: createBarriersPolygonLayer(flys, wms);
christian@4654: }
christian@4654:
christian@4654:
christian@4654: protected void createBarriersLineLayer(
christian@4654: FLYSArtifact flys,
christian@4654: WMSLayerFacet wms
christian@4654: )
christian@4654: throws FileNotFoundException, IOException
christian@4654: {
christian@4654: String uuid = flys.identifier();
christian@4654: String group = MS_BARRIERS_PREFIX + uuid;
christian@4654: String groupTitle = "I18N_BARRIERS_TITLE";
christian@4654:
christian@4654: File dir = new File(getShapefileBaseDir(), uuid);
christian@4654: File test = new File(dir, WSPLGEN_LINES_SHAPE);
christian@4654:
christian@4654: if (!test.exists() || !test.canRead()) {
christian@4654: logger.debug("No barrier line layer existing.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: LayerInfo lineInfo = new LayerInfo();
christian@4654: lineInfo.setName(MS_LINE_PREFIX + uuid);
christian@4654: lineInfo.setType("LINE");
christian@4654: lineInfo.setDirectory(uuid);
christian@4654: lineInfo.setData(WSPLGEN_LINES_SHAPE);
christian@4654: lineInfo.setTitle("I18N_LINE_SHAPE");
christian@4654: lineInfo.setGroup(group);
christian@4654: lineInfo.setGroupTitle(groupTitle);
christian@4654: lineInfo.setSrid(wms.getSrid());
christian@4654:
christian@4654: String nameLines = MS_LAYER_PREFIX + wms.getName() + "-lines";
christian@4654:
christian@4654: Template tpl = getTemplateByName(SHP_LAYER_TEMPLATE);
christian@4654: if (tpl == null) {
christian@4654: logger.warn("Template '" + SHP_LAYER_TEMPLATE + "' found.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: try {
christian@4656: writeLayer(lineInfo, new File(dir, nameLines), tpl);
christian@4654: }
christian@4654: catch (FileNotFoundException fnfe) {
christian@4654: logger.error(fnfe, fnfe);
christian@4654: logger.warn("Unable to write layer: " + nameLines);
christian@4654: }
christian@4654: }
christian@4654:
christian@4654: protected void createBarriersPolygonLayer(
christian@4654: FLYSArtifact flys,
christian@4654: WMSLayerFacet wms
christian@4654: )
christian@4654: throws FileNotFoundException, IOException
christian@4654: {
christian@4654: String uuid = flys.identifier();
christian@4654: String group = uuid + MS_BARRIERS_PREFIX;
christian@4654: String groupTitle = "I18N_BARRIERS_TITLE";
christian@4654:
christian@4654: File dir = new File(getShapefileBaseDir(), uuid);
christian@4654: File test = new File(dir, WSPLGEN_POLYGONS_SHAPE);
christian@4654:
christian@4654: if (!test.exists() || !test.canRead()) {
christian@4654: logger.debug("No barrier line layer existing.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: LayerInfo polygonInfo = new LayerInfo();
christian@4654: polygonInfo.setName(MS_POLYGONS_PREFIX + uuid);
christian@4654: polygonInfo.setType("POLYGON");
christian@4654: polygonInfo.setDirectory(uuid);
christian@4654: polygonInfo.setData(WSPLGEN_POLYGONS_SHAPE);
christian@4654: polygonInfo.setTitle("I18N_POLYGON_SHAPE");
christian@4654: polygonInfo.setGroup(group);
christian@4654: polygonInfo.setGroupTitle(groupTitle);
christian@4654: polygonInfo.setSrid(wms.getSrid());
christian@4654:
christian@4654: String namePolygons = MS_LAYER_PREFIX + wms.getName() + "-polygons";
christian@4654:
christian@4654: Template tpl = getTemplateByName(SHP_LAYER_TEMPLATE);
christian@4654: if (tpl == null) {
christian@4654: logger.warn("Template '" + SHP_LAYER_TEMPLATE + "' found.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: try {
christian@4656: writeLayer(polygonInfo, new File(dir, namePolygons), tpl);
christian@4654: }
christian@4654: catch (FileNotFoundException fnfe) {
christian@4654: logger.error(fnfe, fnfe);
christian@4654: logger.warn("Unable to write layer: " + namePolygons);
christian@4654: }
christian@4654: }
christian@4654:
christian@4654:
christian@4654: /**
christian@4654: * Creates a layer file used for Mapserver's mapfile which represents the
christian@4654: * shape files uploaded by the user.
christian@4654: *
christian@4654: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4654: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4654: */
christian@4654: public void createUserShapeLayer(FLYSArtifact flys, WMSLayerFacet wms)
christian@4654: throws FileNotFoundException, IOException
christian@4654: {
christian@4654: logger.debug("createUserShapeLayer");
christian@4654:
christian@4654: String uuid = flys.identifier();
christian@4654: File dir = new File(getShapefileBaseDir(), uuid);
christian@4654: File test = new File(dir, WSPLGEN_USER_SHAPE);
christian@4654:
christian@4654: if (!test.exists() || !test.canRead()) {
christian@4654: logger.debug("No user layer existing.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: File userShape = new File(dir, WSPLGEN_USER_SHAPE);
christian@4654: ShpFiles sf = new ShpFiles(userShape);
christian@4654: ShapefileReader sfr = new ShapefileReader(sf, true, false, null);
christian@4654: ShapefileHeader sfh = sfr.getHeader();
christian@4654:
christian@4654: String group = uuid + MS_USERSHAPE_PREFIX;
christian@4654: String groupTitle = "I18N_USER_SHAPE_TITLE";
christian@4654:
christian@4654: LayerInfo info = new LayerInfo();
christian@4654: info.setName(MS_USERSHAPE_PREFIX + uuid);
christian@4654: if (sfh.getShapeType().isLineType()) {
christian@4654: info.setType("LINE");
christian@4654: }
christian@4654: else if (sfh.getShapeType().isPolygonType()) {
christian@4654: info.setType("POLYGON");
christian@4654: }
christian@4654: else {
christian@4654: return;
christian@4654: }
christian@4654: info.setDirectory(uuid);
christian@4654: info.setData(WSPLGEN_USER_SHAPE);
christian@4654: info.setTitle("I18N_USER_SHAPE");
christian@4654: info.setGroup(group);
christian@4654: info.setGroupTitle(groupTitle);
christian@4654: info.setSrid(wms.getSrid());
christian@4654:
christian@4654: String nameUser = MS_LAYER_PREFIX + wms.getName();
christian@4654:
christian@4654: Template tpl = getTemplateByName(SHP_LAYER_TEMPLATE);
christian@4654: if (tpl == null) {
christian@4654: logger.warn("Template '" + SHP_LAYER_TEMPLATE + "' found.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: try {
christian@4656: writeLayer(info, new File(dir, nameUser), tpl);
christian@4654: }
christian@4654: catch (FileNotFoundException fnfe) {
christian@4654: logger.error(fnfe, fnfe);
christian@4654: logger.warn("Unable to write layer: " + nameUser);
christian@4654: }
christian@4654:
christian@4654: }
christian@4654:
christian@4654:
christian@4654: /**
christian@4654: * Creates a layer file used for Mapserver's mapfile which represents
christian@4654: * geometries from database.
christian@4654: *
christian@4654: * @param flys The FLYSArtifact that owns <i>wms</i>.
christian@4654: * @param wms The WMSLayerFacet that contains information for the layer.
christian@4654: */
christian@4654: public void createDatabaseLayer(
christian@4654: FLYSArtifact flys,
christian@4654: WMSDBLayerFacet wms,
christian@4654: String style
christian@4654: )
christian@4654: throws FileNotFoundException, IOException
christian@4654: {
christian@4654: logger.debug("createDatabaseLayer");
christian@4654:
christian@4654: LayerInfo layerinfo = new LayerInfo();
christian@4654: layerinfo.setName(wms.getName() + "-" + flys.identifier());
christian@4654: layerinfo.setType(wms.getGeometryType());
christian@4654: layerinfo.setFilter(wms.getFilter());
christian@4654: layerinfo.setData(wms.getData());
christian@4654: layerinfo.setTitle(wms.getDescription());
christian@4654: layerinfo.setStyle(style);
christian@4654: if(wms.getExtent() != null) {
christian@4654: layerinfo.setExtent(GeometryUtils.jtsBoundsToOLBounds(wms.getExtent()));
christian@4654: }
christian@4654: layerinfo.setConnection(wms.getConnection());
christian@4654: layerinfo.setConnectionType(wms.getConnectionType());
christian@4654: layerinfo.setLabelItem(wms.getLabelItem());
christian@4654: layerinfo.setSrid(wms.getSrid());
christian@4654:
christian@4654: String name = MS_LAYER_PREFIX + wms.getName();
christian@4654:
christian@4654: Template template = getTemplateByName(DB_LAYER_TEMPLATE);
christian@4654: if (template == null) {
christian@4654: logger.warn("Template '" + DB_LAYER_TEMPLATE + "' found.");
christian@4654: return;
christian@4654: }
christian@4654:
christian@4654: try {
christian@4654: File dir = new File(getShapefileBaseDir(), flys.identifier());
christian@4656: writeLayer(layerinfo, new File(dir, name), template);
christian@4654: }
christian@4654: catch (FileNotFoundException fnfe) {
christian@4654: logger.error(fnfe, fnfe);
christian@4654: logger.warn("Unable to write layer: " + name);
christian@4654: }
christian@4654: }
christian@4654:
christian@4656: @Override
christian@4656: protected String getMapfilePath() {
christian@4656: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPFILE_PATH);
christian@4656: }
christian@4656:
christian@4656: @Override
christian@4656: protected String getMapfileTemplate() {
christian@4656: return FLYSUtils.getXPathString(FLYSUtils.XPATH_FLOODMAP_MAPFILE_TEMPLATE);
christian@4656: }
christian@4656:
christian@4654: }