sascha@4079: package de.intevation.aft;
sascha@4079: 
sascha@4079: import org.w3c.dom.Element;
sascha@4080: import org.w3c.dom.NodeList;
sascha@4080: 
sascha@4080: import java.util.ArrayList;
sascha@4080: import java.util.List;
sascha@4080: import java.util.Date;
sascha@4080: import java.util.Calendar;
sascha@4080: import java.util.Collections;
sascha@4080: import java.util.Comparator;
sascha@4080: 
sascha@4080: import java.util.regex.Pattern;
sascha@4080: import java.util.regex.Matcher;
sascha@4080: 
sascha@4080: import org.apache.log4j.Logger;
sascha@4079: 
sascha@4079: public class DIPSGauge
sascha@4079: {
sascha@4080:     private static Logger log = Logger.getLogger(DIPSGauge.class);
sascha@4080: 
sascha@4080:     public static final Pattern DATE_PATTERN = Pattern.compile(
sascha@4080:         "(\\d{4})-(\\d{2})-(\\d{2})\\s+(\\d{2}):(\\d{2}):(\\d{2})");
sascha@4080: 
sascha@4080:     public static final Comparator<Datum> DATE_CMP = new Comparator<Datum>() {
sascha@4080:         public int compare(Datum a, Datum b) {
sascha@4080:             return a.date.compareTo(b.date);
sascha@4080:         }
sascha@4080:     };
sascha@4080: 
sascha@4080:     public static class Datum {
sascha@4080: 
sascha@4080:         protected double value;
sascha@4080:         protected Date   date;
sascha@4080: 
sascha@4080:         public Datum() {
sascha@4080:         }
sascha@4080: 
sascha@4080:         public Datum(Element element) {
sascha@4080:             value = Double.parseDouble(element.getAttribute("WERT"));
sascha@4080:             String dateString = element.getAttribute("GUELTIGAB");
sascha@4080:             if (dateString.length() == 0) {
sascha@4080:                 throw 
sascha@4080:                     new IllegalArgumentException("missing GUELTIGAB attribute");
sascha@4080:             }
sascha@4080:             Matcher m = DATE_PATTERN.matcher(dateString);
sascha@4080:             if (!m.matches()) {
sascha@4080:                 throw
sascha@4080:                     new IllegalArgumentException("GUELTIGAB does not match");
sascha@4080:             }
sascha@4080: 
sascha@4080:             int year  = Integer.parseInt(m.group(1));
sascha@4080:             int month = Integer.parseInt(m.group(2));
sascha@4080:             int day   = Integer.parseInt(m.group(3));
sascha@4080:             int hours = Integer.parseInt(m.group(4));
sascha@4080:             int mins  = Integer.parseInt(m.group(5));
sascha@4080:             int secs  = Integer.parseInt(m.group(6));
sascha@4080: 
sascha@4080:             Calendar cal = Calendar.getInstance();
sascha@4080:             cal.set(year, month, day, hours, mins, secs);
sascha@4080: 
sascha@4080:             date = cal.getTime();
sascha@4080:         }
sascha@4080:     } // class datum
sascha@4080: 
sascha@4079:     protected double aeo;
sascha@4079: 
sascha@4082:     protected String name;
sascha@4082: 
sascha@4085:     protected String riverName;
sascha@4085: 
sascha@4080:     protected List<Datum> datums;
sascha@4080: 
sascha@4085:     protected int flysId;
sascha@4085: 
sascha@4085:     protected String aftName;
sascha@4085: 
sascha@4079:     public DIPSGauge() {
sascha@4079:     }
sascha@4079: 
sascha@4079:     public DIPSGauge(Element element) {
sascha@4082: 
sascha@4085:         name      = element.getAttribute("NAME");
sascha@4085:         riverName = element.getAttribute("GEWAESSER");
sascha@4082: 
sascha@4080:         String aeoString = element.getAttribute("EINZUGSGEBIET_AEO");
sascha@4080:         if (aeoString.length() == 0) {
sascha@4082:             log.warn("DIPS: Setting AEO of gauge '" + name + "' to zero.");
sascha@4080:             aeoString = "0";
sascha@4080:         }
sascha@4080:         aeo = Double.parseDouble(aeoString);
sascha@4080: 
sascha@4080:         datums = new ArrayList<Datum>();
sascha@4080:         NodeList nodes = element.getElementsByTagName("PNP");
sascha@4080:         for (int i = 0, N = nodes.getLength(); i < N; ++i) {
sascha@4080:             Element e = (Element)nodes.item(i);
sascha@4080:             Datum datum = new Datum(e);
sascha@4080:             datums.add(datum);
sascha@4080:         }
sascha@4080:         Collections.sort(datums, DATE_CMP);
sascha@4080:     }
sascha@4080: 
sascha@4080:     public List<Datum> getDatums() {
sascha@4080:         return datums;
sascha@4079:     }
sascha@4082: 
sascha@4082:     public String getName() {
sascha@4082:         return name;
sascha@4082:     }
sascha@4085: 
sascha@4085:     public String getRiverName() {
sascha@4085:         return riverName;
sascha@4085:     }
sascha@4085: 
sascha@4085:     public int getFlysId() {
sascha@4085:         return flysId;
sascha@4085:     }
sascha@4085: 
sascha@4085:     public void setFlysId(int flysId) {
sascha@4085:         this.flysId = flysId;
sascha@4085:     }
sascha@4085: 
sascha@4085:     public String getAftName() {
sascha@4085:         return aftName != null ? aftName : name;
sascha@4085:     }
sascha@4085: 
sascha@4085:     public void setAftName(String aftName) {
sascha@4085:         this.aftName = aftName;
sascha@4085:     }
sascha@4085: 
sascha@4085: 
sascha@4079: }
sascha@4079: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :