sascha@3203: package de.intevation.flys.artifacts.access;
sascha@3203: 
sascha@3203: import de.intevation.artifactdatabase.data.StateData;
sascha@3203: 
sascha@3203: import de.intevation.flys.artifacts.FLYSArtifact;
sascha@3203: 
sascha@3203: import de.intevation.flys.artifacts.model.fixings.DateRange;
sascha@3203: 
sascha@3203: import de.intevation.flys.utils.FLYSUtils;
sascha@3203: 
sascha@3203: import gnu.trove.TDoubleArrayList;
sascha@3203: 
sascha@3203: import java.util.ArrayList;
sascha@3203: import java.util.Arrays;
sascha@3203: import java.util.Date;
sascha@3203: 
sascha@3203: import org.apache.log4j.Logger;
sascha@3203: 
sascha@3203: public class FixationArtifactAccess
sascha@3203: {
sascha@3203:     private static Logger log = Logger.getLogger(FixationArtifactAccess.class);
sascha@3203: 
sascha@3203:     protected FLYSArtifact artifact;
sascha@3203: 
sascha@3203:     protected String river;
sascha@3203: 
sascha@3203:     protected String calculationMode;
sascha@3203: 
sascha@3203:     protected Double from;
sascha@3203:     protected Double to;
sascha@3203:     protected Double step;
sascha@3203: 
sascha@3203:     protected Long start;
sascha@3203:     protected Long end;
sascha@3203: 
sascha@3203:     protected Integer qSectorStart;
sascha@3203:     protected Integer qSectorEnd;
sascha@3203: 
sascha@3203:     protected DateRange    referencePeriod;
sascha@3203:     protected DateRange [] analysisPeriods;
sascha@3203: 
sascha@3203:     protected int [] events;
sascha@3203: 
sascha@3203:     protected Boolean preprocessing;
sascha@3203: 
sascha@3203:     protected String  function;
sascha@3203: 
sascha@3203:     protected double [] qs;
sascha@3203: 
sascha@3203:     public FixationArtifactAccess() {
sascha@3203:     }
sascha@3203: 
sascha@3203:     public FixationArtifactAccess(FLYSArtifact artifact) {
sascha@3203:         this.artifact = artifact;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public FLYSArtifact getArtifact() {
sascha@3203:         return artifact;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public String getRiver() {
sascha@3203:         if (river == null) {
sascha@3203:             StateData sd = artifact.getData("river");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'river' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             river = (String)sd.getValue();
sascha@3203:         }
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("river: '" + river + "'");
sascha@3203:         }
sascha@3203:         return river;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public String getCalculationMode() {
sascha@3203:         if (calculationMode == null) {
sascha@3203:             StateData sd = artifact.getData("calculation.mode");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'calculation.mode' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             calculationMode = (String)sd.getValue();
sascha@3203:         }
sascha@3203: 
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("calculationMode: '" + calculationMode + "'");
sascha@3203:         }
sascha@3203:         return calculationMode;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Double getFrom() {
sascha@3203: 
sascha@3203:         if (from == null) {
sascha@3203:             StateData sd = artifact.getData("from");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'from' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             try {
sascha@3203:                 from = Double.valueOf((String)sd.getValue());
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("from '" + sd.getValue() + "' is not numeric.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("from: '" + from + "'");
sascha@3203:         }
sascha@3203: 
sascha@3203:         return from;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Double getTo() {
sascha@3203: 
sascha@3203:         if (to == null) {
sascha@3203:             StateData sd = artifact.getData("to");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'to' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             try {
sascha@3203:                 to = Double.valueOf((String)sd.getValue());
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("to '" + sd.getValue() + "' is not numeric.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("to: '" + to + "'");
sascha@3203:         }
sascha@3203: 
sascha@3203:         return to;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Double getStep() {
sascha@3203: 
sascha@3203:         if (step == null) {
sascha@3203:             StateData sd = artifact.getData("step");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'step' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             try {
sascha@3203:                 step = Double.valueOf((String)sd.getValue());
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("step '" + sd.getValue() + "' is not numeric.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("step: '" + step + "'");
sascha@3203:         }
sascha@3203: 
sascha@3203:         return step;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Long getStart() {
sascha@3203: 
sascha@3203:         if (start == null) {
sascha@3203:             StateData sd = artifact.getData("start");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'start' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             try {
sascha@3203:                 start = Long.valueOf((String)sd.getValue());
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("start '" + sd.getValue() + "' is not an integer.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("start: '" + start + "'");
sascha@3203:         }
sascha@3203: 
sascha@3203:         return start;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Long getEnd() {
sascha@3203: 
sascha@3203:         if (end == null) {
sascha@3203:             StateData sd = artifact.getData("end");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'end' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             try {
sascha@3203:                 end = Long.valueOf((String)sd.getValue());
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("end '" + sd.getValue() + "' is not an integer.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("end: '" + end + "'");
sascha@3203:         }
sascha@3203: 
sascha@3203:         return end;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Integer getQSectorStart() {
sascha@3203: 
sascha@3203:         if (qSectorStart == null) {
sascha@3203:             StateData sd = artifact.getData("q1");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'q1' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             try {
sascha@3203:                 qSectorStart = Integer.valueOf((String)sd.getValue());
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("q1 '" + sd.getValue() + "' is not an integer.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         return qSectorStart;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Integer getQSectorEnd() {
sascha@3203: 
sascha@3203:         if (qSectorEnd == null) {
sascha@3203:             StateData sd = artifact.getData("q2");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'q2' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             try {
sascha@3203:                 qSectorEnd = Integer.valueOf((String)sd.getValue());
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("q2 '" + sd.getValue() + "' is not an integer.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         return qSectorEnd;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public int [] getEvents() {
sascha@3203:         if (events == null) {
sascha@3203:             StateData sd = artifact.getData("events");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'events' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             events = FLYSUtils.intArrayFromString((String)sd.getValue());
sascha@3203:         }
sascha@3203:         return events;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public DateRange getReferencePeriod() {
sascha@3203:         if (referencePeriod == null) {
sascha@3203:             StateData refStart = artifact.getData("ref_start");
sascha@3203:             StateData refEnd   = artifact.getData("ref_end");
sascha@3203: 
sascha@3203:             if (refStart == null || refEnd == null) {
sascha@3203:                 log.warn("missing 'ref_start' or 'ref_start' value");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203: 
sascha@3203:             try {
sascha@3203:                 long rs = Long.parseLong((String)refStart.getValue());
sascha@3203:                 long re = Long.parseLong((String)refEnd  .getValue());
sascha@3203: 
sascha@3203:                 if (rs > re) { long t = rs; rs = re; re = t; }
sascha@3203: 
sascha@3203:                 Date from = new Date(rs);
sascha@3203:                 Date to   = new Date(re);
sascha@3203:                 referencePeriod = new DateRange(from, to);
sascha@3203:             }
sascha@3203:             catch (NumberFormatException nfe) {
sascha@3203:                 log.warn("ref_start or ref_end is not an integer.");
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         return referencePeriod;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public DateRange [] getAnalysisPeriods() {
sascha@3203:         if (analysisPeriods == null) {
sascha@3203:             StateData sd = artifact.getData("ana_data");
sascha@3203: 
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'ana_data'");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203: 
sascha@3203:             String data = (String)sd.getValue();
sascha@3203:             String[] pairs = data.split("\\s*;\\s*");
sascha@3203: 
sascha@3203:             ArrayList<DateRange> aPs = new ArrayList<DateRange>(pairs.length);
sascha@3203: 
sascha@3203:             for (int i = 0; i < pairs.length; i++) {
sascha@3203:                 String[] fromTo = pairs[i].split("\\s*,\\s*");
sascha@3203:                 if (fromTo.length >= 2) {
sascha@3203:                     try {
sascha@3203:                         Date from = new Date(Long.parseLong(fromTo[0]));
sascha@3203:                         Date to   = new Date(Long.parseLong(fromTo[1]));
sascha@3203:                         DateRange aP = new DateRange(from, to);
sascha@3203:                         if (!aPs.contains(aP)) {
sascha@3203:                             aPs.add(aP);
sascha@3203:                         }
sascha@3203:                     }
sascha@3203:                     catch (NumberFormatException nfe) {
sascha@3203:                         log.warn("ana_data contains no long values.", nfe);
sascha@3203:                     }
sascha@3203:                 }
sascha@3203:             }
sascha@3203: 
sascha@3203:             analysisPeriods = aPs.toArray(new DateRange[aPs.size()]);
sascha@3203:         }
sascha@3203: 
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             for (int i = 0; i < analysisPeriods.length; ++i) {
sascha@3203:                 DateRange ap = analysisPeriods[i];
sascha@3203:                 log.debug("analysis period " +
sascha@3203:                     ap.getFrom() + " - " + ap.getTo());
sascha@3203:             }
sascha@3203:         }
sascha@3203: 
sascha@3203:         return analysisPeriods;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public Boolean getPreprocessing() {
sascha@3203:         if (preprocessing == null) {
sascha@3203:             StateData sd = artifact.getData("preprocessing");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'preprocessing'");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             preprocessing = Boolean.valueOf((String)sd.getValue());
sascha@3203:         }
sascha@3203:         return preprocessing;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public String getFunction() {
sascha@3203:         if (function == null) {
sascha@3203:             StateData sd = artifact.getData("function");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'function'");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             function = (String)sd.getValue();
sascha@3203:         }
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("function: " + function);
sascha@3203:         }
sascha@3203:         return function;
sascha@3203:     }
sascha@3203: 
sascha@3203:     public double [] getQs() {
sascha@3203:         if (qs == null) {
sascha@3203:             StateData sd = artifact.getData("qs");
sascha@3203:             if (sd == null) {
sascha@3203:                 log.warn("missing 'qs'");
sascha@3203:                 return null;
sascha@3203:             }
sascha@3203:             String [] parts = ((String)sd.getValue()).split("[\\s;]");
sascha@3203:             TDoubleArrayList list = new TDoubleArrayList(parts.length);
sascha@3203:             for (String part: parts) {
sascha@3203:                 try {
sascha@3203:                     list.add(Double.parseDouble(part));
sascha@3203:                 }
sascha@3203:                 catch (NumberFormatException nfe) {
sascha@3203:                     log.warn("'" + part + "' is not numeric.");
sascha@3203:                 }
sascha@3203:             }
sascha@3203:             qs = list.toNativeArray();
sascha@3203:         }
sascha@3203:         if (log.isDebugEnabled()) {
sascha@3203:             log.debug("qs: " + Arrays.toString(qs));
sascha@3203:         }
sascha@3203:         return qs;
sascha@3203:     }
sascha@3203: }
sascha@3203: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :