--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/states/fixation/FixAnalysisCompute.java	Thu Apr 25 12:06:39 2013 +0200
@@ -0,0 +1,330 @@
+package org.dive4elements.river.artifacts.states.fixation;
+
+import java.text.DateFormat;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+import org.dive4elements.artifactdatabase.state.Facet;
+import org.dive4elements.artifactdatabase.state.FacetActivity;
+import org.dive4elements.artifacts.Artifact;
+import org.dive4elements.artifacts.CallContext;
+import org.dive4elements.river.artifacts.FLYSArtifact;
+import org.dive4elements.river.artifacts.access.FixAnalysisAccess;
+import org.dive4elements.river.artifacts.model.CalculationResult;
+import org.dive4elements.river.artifacts.model.DataFacet;
+import org.dive4elements.river.artifacts.model.DateRange;
+import org.dive4elements.river.artifacts.model.FacetTypes;
+import org.dive4elements.river.artifacts.model.ReportFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixAnalysisCalculation;
+import org.dive4elements.river.artifacts.model.fixings.FixAnalysisEventsFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixAnalysisPeriodsFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixAnalysisResult;
+import org.dive4elements.river.artifacts.model.fixings.FixAvSectorFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixDerivateFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixDeviationFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixLongitudinalAnalysisFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixLongitudinalAvSectorFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixLongitudinalDeviationFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixLongitudinalReferenceFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixOutlierFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixReferenceEventsFacet;
+import org.dive4elements.river.artifacts.model.fixings.FixWQCurveFacet;
+import org.dive4elements.river.artifacts.resources.Resources;
+import org.dive4elements.river.artifacts.states.DefaultState;
+import org.dive4elements.river.utils.IdGenerator;
+
+/**
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class FixAnalysisCompute
+extends      DefaultState
+implements   FacetTypes
+{
+    /** The log used in this class. */
+    private static Logger log = Logger.getLogger(FixAnalysisCompute.class);
+
+    private static final String I18N_REFERENCEPERIOD_SHORT = "fix.reference.period.event.short";
+
+    private static final String I18N_ANALYSISPERIODS = "fix.analysis.periods";
+
+    private static final String I18N_DERIVATIVE = "fix.derivative";
+
+    private static final String I18N_OUTLIER = "fix.outlier";
+
+    private static final String I18N_ANALYSIS = "fix.analysis.short";
+
+    private static final String I18N_DEVIATION = "fix.deviation";
+
+    private static final String I18N_REFERENCEDEVIATION = "fix.reference.deviation";
+
+    private static final String I18N_REFERENCEPERIOD = "state.fix.analysis.referenceperiod";
+
+    public static final String [] SECTOR_LABELS = {
+        "fix.mnq",
+        "fix.mq",
+        "fix.mhq",
+        "fix.hq5"
+    };
+
+    // TODO Why does this happen here? In other cases its implemented in the
+    //      respective artifact, not State.
+    static {
+        // Active/deactivate facets.
+        FacetActivity.Registry.getInstance().register(
+            "fixanalysis",
+            new FacetActivity() {
+                @Override
+                public Boolean isInitialActive(
+                    Artifact artifact,
+                    Facet    facet,
+                    String   output
+                ) {
+                    if (output.contains(FacetTypes.ChartType.FLSC.toString())) {
+                        // Longitudinal section chart
+                        String name = facet.getName();
+
+                        if (name.contains(FacetTypes.FIX_ANALYSIS_EVENTS_DWT)
+                         || name.contains(FacetTypes.FIX_ANALYSIS_EVENTS_LS)
+                         || name.contains(FacetTypes.FIX_ANALYSIS_EVENTS_WQ)
+                         || name.contains(FacetTypes.FIX_REFERENCE_EVENTS_DWT)
+                         || name.contains(FacetTypes.FIX_REFERENCE_EVENTS_LS)
+                         || name.contains(FacetTypes.FIX_REFERENCE_EVENTS_WQ)
+                        ) {
+                            return Boolean.FALSE;
+                        }
+                    }
+                    if (output.contains(FacetTypes.ChartType.FDWC.toString())
+                        && facet.getName().contains(FacetTypes.FIX_SECTOR_AVERAGE_DWT)) {
+                        return Boolean.FALSE;
+                    }
+
+                    return Boolean.TRUE;
+                }
+            });
+    }
+
+
+    /**
+     * The default constructor that initializes an empty State object.
+     */
+    public FixAnalysisCompute() {
+    }
+
+
+    @Override
+    public Object computeAdvance(
+        FLYSArtifact artifact,
+        String       hash,
+        CallContext  context,
+        List<Facet>  facets,
+        Object       old
+    ) {
+        log.debug("FixAnalysisCompute.computeAdvance");
+
+        CalculationResult res;
+
+        FixAnalysisAccess access =
+            new FixAnalysisAccess(artifact, context);
+
+        if (old instanceof CalculationResult) {
+            res = (CalculationResult)old;
+        }
+        else {
+            FixAnalysisCalculation calc = new FixAnalysisCalculation(access);
+            res = calc.calculate();
+        }
+
+        if (facets == null) {
+            return res;
+        }
+
+        if (res.getReport().hasProblems()) {
+            facets.add(new ReportFacet(ComputeType.ADVANCE, hash, id));
+        }
+
+        FixAnalysisResult fr = (FixAnalysisResult)res.getData();
+        if (fr == null) {
+            return res;
+        }
+
+        facets.add(
+            new DataFacet(CSV, "CSV data", ComputeType.ADVANCE, hash, id));
+        facets.add(
+            new DataFacet(
+                FIX_PARAMETERS, "parameters", ComputeType.ADVANCE, hash, id));
+        facets.add(
+            new DataFacet(AT, "AT data", ComputeType.ADVANCE, hash, id));
+
+        int maxId = -100;
+
+        int sectorMask = fr.getUsedSectorsInAnalysisPeriods();
+
+        int qsS = access.getQSectorStart();
+        int qsE = access.getQSectorEnd();
+
+        // TODO: i18n
+        DateFormat df = DateFormat.getDateInstance(DateFormat.MEDIUM);
+
+        DateRange [] periods = access.getAnalysisPeriods();
+
+        for (int i = 0; i < periods.length; i++) {
+            DateRange period = periods[i];
+            String startDate = df.format(period.getFrom());
+            String endDate = df.format(period.getTo());
+
+            for (int j = qsS; j <= qsE; j++) {
+
+                // Only emit facets for sectors that really have data.
+                if ((sectorMask & (1 << j)) == 0) {
+                    continue;
+                }
+
+                String sector = SECTOR_LABELS[j];
+                String description = "\u0394W (" +
+                    Resources.getMsg(context.getMeta(),
+                        sector,
+                        sector) +
+                        ")";
+
+                int sectorNdx = j - qsS;
+                int facetNdx = i << 2;
+                facetNdx = facetNdx | j;
+
+                if (facetNdx > maxId) {
+                    maxId = facetNdx;
+                }
+
+                facets.add(
+                    new FixAvSectorFacet(
+                        facetNdx,
+                        FIX_SECTOR_AVERAGE_DWT + "_" + sectorNdx,
+                        description));
+                facets.add(
+                    new FixLongitudinalAvSectorFacet(
+                        facetNdx,
+                        FIX_SECTOR_AVERAGE_LS + "_" + sectorNdx,
+                        description + ":" + startDate + " - " + endDate));
+                // TODO: i18n
+                String dev = "Abweichung: " + description;
+                facets.add(
+                    new FixLongitudinalAvSectorFacet(
+                        facetNdx,
+                        FIX_SECTOR_AVERAGE_LS_DEVIATION + "_" + sectorNdx,
+                        dev));
+                facets.add(
+                    new FixAvSectorFacet(
+                        facetNdx,
+                        FIX_SECTOR_AVERAGE_WQ + "_" + sectorNdx,
+                        description));
+
+            }
+
+            String eventDesc =
+                Resources.getMsg(context.getMeta(),
+                                 I18N_ANALYSIS,
+                                 I18N_ANALYSIS);
+
+            int k = 0;
+            for (Date d: fr.getAnalysisEventsDates(i)) {
+                int anaNdx = i << 8;
+                anaNdx = anaNdx | k;
+                facets.add(new FixAnalysisEventsFacet(anaNdx,
+                    FIX_ANALYSIS_EVENTS_DWT,
+                    eventDesc + (i+1) + " - " + df.format(d)));
+                facets.add(new FixLongitudinalAnalysisFacet(anaNdx,
+                    FIX_ANALYSIS_EVENTS_LS,
+                    eventDesc + (i+1) + " - " + df.format(d)));
+                facets.add(new FixAnalysisEventsFacet(anaNdx,
+                    FIX_ANALYSIS_EVENTS_WQ,
+                    eventDesc + (i+1) +" - " + df.format(d)));
+                k++;
+            }
+        }
+
+        IdGenerator idg = new IdGenerator(maxId + 1);
+
+        String i18n_ref = Resources.getMsg(context.getMeta(),
+                I18N_REFERENCEPERIOD_SHORT,
+                I18N_REFERENCEPERIOD_SHORT);
+        String i18n_dev = Resources.getMsg(context.getMeta(),
+                I18N_REFERENCEDEVIATION,
+                I18N_REFERENCEDEVIATION);
+
+        int i = 0;
+        for (Date d: fr.getReferenceEventsDates()) {
+            int refNdx = idg.next() << 8;
+            refNdx |=  i;
+            facets.add(new FixReferenceEventsFacet(refNdx,
+                FIX_REFERENCE_EVENTS_DWT,
+                i18n_ref + " - " + df.format(d)));
+            refNdx = idg.next() << 8;
+            refNdx = refNdx | i;
+            facets.add(new FixLongitudinalReferenceFacet(refNdx,
+                FIX_REFERENCE_EVENTS_LS,
+                i18n_ref + " - " + df.format(d)));
+            refNdx = idg.next() << 8;
+            refNdx |= i;
+            facets.add(new FixReferenceEventsFacet(refNdx,
+                FIX_REFERENCE_EVENTS_WQ,
+                i18n_ref + " - " + df.format(d)));
+            i++;
+        }
+
+
+        facets.add(new FixLongitudinalDeviationFacet(idg.next(),
+            FIX_DEVIATION_LS,
+            i18n_dev));
+
+        String i18n_ana = Resources.getMsg(context.getMeta(),
+                I18N_ANALYSISPERIODS,
+                I18N_ANALYSISPERIODS);
+        facets.add(new FixAnalysisPeriodsFacet(idg.next(),
+            FIX_ANALYSIS_PERIODS_DWT,
+            i18n_ana));
+        facets.add(new FixAnalysisPeriodsFacet(idg.next(),
+            FIX_ANALYSIS_PERIODS_LS,
+            i18n_ana));
+        facets.add(new FixAnalysisPeriodsFacet(idg.next(),
+            FIX_ANALYSIS_PERIODS_WQ,
+            i18n_ana));
+
+        String i18n_refp = Resources.getMsg(context.getMeta(),
+                I18N_REFERENCEPERIOD,
+                I18N_REFERENCEPERIOD);
+        facets.add(new DataFacet(idg.next(),
+            FIX_REFERENCE_PERIOD_DWT,
+            i18n_refp,
+            ComputeType.ADVANCE, null, null));
+
+        facets.add(new FixWQCurveFacet(idg.next(), "W/Q"));
+
+        Boolean preprocessing = access.getPreprocessing();
+
+        if (preprocessing != null && preprocessing) {
+            facets.add(new FixOutlierFacet(
+                idg.next(),
+                FIX_OUTLIER,
+                Resources.getMsg(
+                    context.getMeta(), I18N_OUTLIER, I18N_OUTLIER)));
+        }
+
+        facets.add(new FixDerivateFacet(
+            idg.next(),
+            FIX_DERIVATE_CURVE,
+            Resources.getMsg(
+                context.getMeta(),
+                I18N_DERIVATIVE,
+                I18N_DERIVATIVE)));
+
+        facets.add(new FixDeviationFacet(
+            idg.next(),
+            FIX_DEVIATION_DWT,
+            Resources.getMsg(context.getMeta(),
+                I18N_DEVIATION,
+                I18N_DEVIATION)));
+        return res;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :