felix@1723: package de.intevation.flys.artifacts;
felix@1723:
felix@1723: import java.util.ArrayList;
felix@1723: import java.util.List;
felix@1723:
felix@1723: import org.apache.log4j.Logger;
felix@1723:
felix@1723: import org.w3c.dom.Document;
felix@1723:
felix@1981: import java.awt.geom.Point2D;
felix@1981:
felix@1723: import de.intevation.artifactdatabase.state.Facet;
felix@1723: import de.intevation.artifactdatabase.state.DefaultOutput;
felix@1723: import de.intevation.artifactdatabase.state.State;
felix@1723:
felix@1723: import de.intevation.artifacts.Artifact;
felix@1723: import de.intevation.artifacts.ArtifactFactory;
felix@1723: import de.intevation.artifacts.CallMeta;
felix@2745: import de.intevation.flys.artifacts.math.Linear;
felix@1723:
felix@1981: import de.intevation.flys.artifacts.model.CrossSectionWaterLineFacet;
felix@1815: import de.intevation.flys.artifacts.model.FacetTypes;
felix@2743: import de.intevation.flys.artifacts.model.RelativePointFacet;
felix@1723: import de.intevation.flys.artifacts.model.WKms;
felix@1723: import de.intevation.flys.artifacts.model.WKmsFacet;
felix@1723: import de.intevation.flys.artifacts.model.WKmsFactory;
felix@1723:
felix@1723: import de.intevation.flys.artifacts.states.StaticState;
felix@1723: import de.intevation.flys.artifacts.resources.Resources;
felix@1723:
felix@1723: import de.intevation.artifacts.common.utils.XMLUtils;
felix@1723:
ingo@3227: import de.intevation.flys.artifacts.geom.Lines;
sascha@2120:
sascha@2126: import de.intevation.flys.model.FastCrossSectionLine;
felix@1981:
felix@1723: /**
felix@1723: * Artifact to access additional "waterlevel"-type of data, like the height
felix@1723: * of protective measures (dikes).
felix@1723: *
felix@1723: * This artifact neglects (Static)FLYSArtifacts capabilities of interaction
felix@1723: * with the StateEngine by overriding the getState*-methods.
felix@1723: */
felix@1723: public class StaticWKmsArtifact
felix@1723: extends StaticFLYSArtifact
felix@1981: implements FacetTypes, WaterLineArtifact
felix@1723: {
felix@1723: /** The logger for this class. */
felix@1723: private static Logger logger =
felix@1723: Logger.getLogger(StaticWKmsArtifact.class);
felix@1723:
felix@1771: public static final String STATIC_STATE_NAME =
felix@1771: "state.additional_wkms.static";
felix@1771:
felix@1723: /** One and only state to be in. */
felix@1723: protected transient State state = null;
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Trivial Constructor.
felix@1723: */
felix@1723: public StaticWKmsArtifact() {
felix@1723: logger.debug("StaticWKmsArtifact.StaticWKmsArtifact");
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Gets called from factory, to set things up.
felix@1723: */
felix@1723: @Override
felix@1723: public void setup(
felix@1723: String identifier,
felix@1723: ArtifactFactory factory,
felix@1723: Object context,
felix@1723: CallMeta callMeta,
felix@1723: Document data)
felix@1723: {
felix@1723: logger.debug("StaticWKmsArtifact.setup");
felix@1723:
felix@1787: state = new StaticState(STATIC_STATE_NAME);
felix@1725:
felix@1771: List<Facet> fs = new ArrayList<Facet>();
felix@1723: logger.debug(XMLUtils.toString(data));
felix@2743: String code = getDatacageIDValue(data);
felix@1723:
felix@1725: // TODO Go for JSON, one day.
felix@1723: //ex.: flood_protection-wstv-114-12
felix@1723: if (code != null) {
felix@1723: String [] parts = code.split("-");
felix@1725:
felix@1725: if (parts.length >= 4) {
felix@1981: int col = -1;
felix@1843: int wst = Integer.valueOf(parts[3]);
felix@1729:
felix@1981: if (!parts[2].equals("A")) {
felix@1981: col = Integer.valueOf(parts[2]);
felix@1981: }
felix@1981:
felix@1843: addStringData("col_pos", parts[2]);
felix@1843: addStringData("wst_id", parts[3]);
felix@1815:
felix@1981: String wkmsName;
felix@2088: if (col >= 0) {
felix@1981: wkmsName = WKmsFactory.getWKmsName(col, wst);
felix@1981: }
felix@1981: else {
felix@1981: wkmsName = WKmsFactory.getWKmsName(wst);
felix@1981: }
felix@1843:
felix@1843: String name;
felix@1843: if (parts[0].equals(HEIGHTMARKS_POINTS)) {
felix@1843: name = HEIGHTMARKS_POINTS;
felix@1725: }
felix@1843: else {
felix@1843: name = STATIC_WKMS;
ingo@1842: }
felix@1843:
felix@1981: String facetDescription = Resources.getMsg(
felix@1981: callMeta, wkmsName, wkmsName);
felix@1981: Facet wKmsFacet = new WKmsFacet(
felix@1843: name,
felix@1981: facetDescription);
felix@1981: Facet csFacet = new CrossSectionWaterLineFacet(0,
felix@1981: facetDescription);
felix@2743: Facet rpFacet = new RelativePointFacet(facetDescription);
felix@2743:
felix@1981: fs.add(wKmsFacet);
felix@1981: fs.add(csFacet);
felix@2743: fs.add(rpFacet);
felix@1843: facets.put(state.getID(), fs);
felix@1725: }
felix@1723: }
felix@1723:
felix@1723: spawnState();
felix@1723: super.setup(identifier, factory, context, callMeta, data);
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Initialize the static state with output.
felix@1725: * @return static state
felix@1723: */
felix@1723: protected State spawnState() {
felix@1787: state = new StaticState(STATIC_STATE_NAME);
felix@1771: List<Facet> fs = facets.get(STATIC_STATE_NAME);
felix@1843: DefaultOutput output = new DefaultOutput(
felix@1843: "general",
felix@1843: "general", "image/png",
felix@1771: fs,
felix@1765: "chart");
felix@1723:
felix@1843: state.getOutputs().add(output);
felix@1723: return state;
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Called via setup.
felix@1809: *
felix@1809: * @param artifact The master-artifact.
felix@1723: */
felix@1723: @Override
felix@1809: protected void initialize(
felix@1809: Artifact artifact,
felix@1809: Object context,
felix@1809: CallMeta meta)
felix@1809: {
felix@1723: logger.debug("StaticWKmsArtifact.initialize");
raimund@2135: FLYSArtifact winfo = (FLYSArtifact) artifact;
felix@1723: // TODO: The river is of no interest, so far.
felix@1723: addData("river", winfo.getData("river"));
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Get a list containing the one and only State.
felix@1723: * @param context ignored.
felix@1723: * @return list with one and only state.
felix@1723: */
felix@1723: @Override
felix@1723: protected List<State> getStates(Object context) {
felix@1723: ArrayList<State> states = new ArrayList<State>();
felix@1723: states.add(getState());
felix@1723: return states;
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Get the "current" state (there is but one).
felix@1723: * @param cc ignored.
felix@1723: * @return the "current" (only possible) state.
felix@1723: */
felix@1723: @Override
felix@1723: public State getCurrentState(Object cc) {
felix@1723: return getState();
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Get the only possible state.
felix@1723: * @return the state.
felix@1723: */
felix@1723: protected State getState() {
felix@1723: return getState(null, null);
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Get the state.
felix@1723: * @param context ignored.
felix@1723: * @param stateID ignored.
felix@1723: * @return the state.
felix@1723: */
felix@1723: @Override
felix@1723: protected State getState(Object context, String stateID) {
felix@1809: return (state != null)
felix@1809: ? state
felix@1809: : spawnState();
felix@1723: }
felix@1723:
felix@1723:
felix@1723: /**
felix@1723: * Get WKms from factory.
felix@1723: * @param TODO idx param is not needed
felix@1723: * @return WKms according to parameterization (can be null);
felix@1723: */
felix@1723: public WKms getWKms(int idx) {
felix@1723: logger.debug("StaticWKmsArtifact.getWKms");
felix@1723:
felix@1723: return WKmsFactory.getWKms(
felix@1725: Integer.valueOf(getDataAsString("col_pos")),
felix@1725: Integer.valueOf(getDataAsString("wst_id")));
felix@1723: }
felix@1729:
felix@1729:
felix@1729: /**
felix@2745: * Returns W at Km of WKms, linearly interpolated.
felix@2745: * Returns -1 if not found.
felix@2745: */
felix@2745: public static double getWAtKmLin(WKms wkms, double km) {
felix@2745: // Uninformed search.
felix@2745: int size = wkms.size();
felix@2745: int idx = 0;
felix@2745: boolean kmIncreasing = (wkms.getKm(0) < wkms.getKm(wkms.size()-1))
felix@2745: ? true : false;
felix@2745: if (kmIncreasing) {
felix@2745: while (idx < size && wkms.getKm(idx) < km) {
felix@2745: idx++;
felix@2745: }
felix@2745: }
felix@2745: else {
felix@2745: idx = wkms.size() -1;
felix@2745: while (idx > 0 && wkms.getKm(idx) > km) {
felix@2745: idx--;
felix@2745: }
felix@2745: }
felix@2745:
felix@2745: if (idx == size -1 || idx == 0) {
felix@2745: return -1;
felix@2745: }
felix@2745:
felix@2745: // Do linear interpolation
felix@2745: int mod = kmIncreasing ? -1 : +1;
felix@2745: return Linear.linear(km, wkms.getKm(idx+mod), wkms.getKm(idx), wkms.getW(idx+mod), wkms.getW(idx));
felix@2745: }
felix@2745:
felix@2745:
felix@2745: /**
felix@1981: * Returns W at Km of WKms, searching linearly.
felix@1981: * Returns -1 if not found.
felix@3044: * @param wkms the WKms object to search for given km.
felix@3044: * @param km The searched km.
felix@3044: * @return W at given km if in WKms, -1 if not found.
felix@1981: */
felix@2745: public static double getWAtKm(WKms wkms, double km) {
felix@1981: // Uninformed search.
felix@1981: int size = wkms.size();
felix@1981: for (int i = 0; i < size; i++) {
felix@1981: if (wkms.getKm(i) == km) {
felix@1981: return wkms.getW(i);
felix@1981: }
felix@1981: }
felix@1981:
felix@1981: return -1;
felix@1981: }
felix@1981:
felix@1981:
felix@1981: /**
felix@1981: * Get points of line describing the surface of water at cross section.
felix@1981: *
felix@1981: * @return an array holding coordinates of points of surface of water (
felix@3044: * in the form {{x1, x2}, {y1, y2}} ).
felix@1981: */
sascha@2120: @Override
felix@2652: public Lines.LineData getWaterLines(int idx, FastCrossSectionLine csl) {
felix@1981: logger.debug("getWaterLines(" + idx + ")");
felix@1981:
sascha@2120: List<Point2D> points = csl.getPoints();
felix@1981:
felix@1981: WKms wkms = getWKms(0);
felix@1981:
sascha@2120: double km = csl.getKm();
felix@1981:
felix@1981: // Find W at km.
felix@1981: double wAtKm = getWAtKm(wkms, km);
felix@1981: if (wAtKm == -1) {
felix@1981: logger.warn("Waterlevel at km " + km + " unknown.");
felix@2673: return new Lines.LineData(new double[][] {{}}, 0d, 0d);
felix@1981: }
felix@1981:
felix@1981: return Lines.createWaterLines(points, wAtKm);
felix@1981: }
felix@1981:
felix@1981:
felix@1981: /**
felix@1729: * Determines Facets initial disposition regarding activity (think of
felix@1729: * selection in Client ThemeList GUI). This will be checked one time
felix@1729: * when the facet enters a collections describe document.
felix@1729: *
felix@1729: * @param facetName name of the facet.
felix@1729: * @param index index of the facet.
felix@1729: *
felix@1729: * @return Always 0. Static Data will enter plots inactive.
felix@1729: */
felix@1809: @Override
felix@1809: public int getInitialFacetActivity(
felix@1809: String outputName,
felix@1809: String facetName,
felix@1809: int index)
felix@1809: {
felix@1729: return 0;
felix@1729: }
felix@1723: }
felix@1723: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :