Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Measurements.java @ 4655:cd44d28d0fbc
Move the access to artifact data to the Access object
Use BedHeightAccess class to receive the data from the artifact. This abstracts
the data access from the actual artifact.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 11 Dec 2012 09:44:04 +0100 |
parents | f02aa4ff3c0f |
children |
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package de.intevation.flys.artifacts.model.sq; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; public class Measurements { private static final Logger log = Logger.getLogger(Measurements.class); public interface SExtractor { double getS(Measurement measument); } // interface SExtractor public static final SExtractor S_SF_EXTRACTOR = new SExtractor() { @Override public double getS(Measurement measument) { return measument.S_SF(); } }; public static final SExtractor S_SS_EXTRACTOR = new SExtractor() { @Override public double getS(Measurement measument) { return measument.S_SS(); } }; public static final SExtractor S_BL_S_EXTRACTOR = new SExtractor() { @Override public double getS(Measurement measument) { return measument.S_BL_S(); } }; public static final SExtractor S_BL_FG_EXTRACTOR = new SExtractor() { @Override public double getS(Measurement measument) { return measument.S_BL_FG(); } }; public static final SExtractor S_BL_CG_EXTRACTOR = new SExtractor() { @Override public double getS(Measurement measument) { return measument.S_BL_CG(); } }; public static final SExtractor S_BL_EXTRACTOR = new SExtractor() { @Override public double getS(Measurement measument) { return measument.BL_S(); } }; protected List<Measurement> measuments; protected List<Measurement> accumulated; public Measurements() { } public Measurements( List<Measurement> measuments, List<Measurement> accumulated ) { if (log.isDebugEnabled()) { log.debug("number of measuments: " + measuments.size()); log.debug("number of accumulated: " + accumulated.size()); } this.measuments = measuments; this.accumulated = accumulated; } public static List<SQ> extractSQ( List<Measurement> measuments, SExtractor extractor ) { List<SQ> result = new ArrayList<SQ>(measuments.size()); int invalid = 0; for (Measurement measument: measuments) { SQ sq = new SQ(extractor.getS(measument), measument.Q()); if (sq.isValid()) { result.add(sq); } else { ++invalid; } } if (log.isDebugEnabled()) { log.debug("Removed num invalid: " + invalid + " of " + measuments.size()); } return result; } public List<SQ> S_SF() { return extractSQ(measuments, S_SF_EXTRACTOR); } public List<SQ> S_SS() { return extractSQ(measuments, S_SS_EXTRACTOR); } public List<SQ> S_BL_S() { return extractSQ(accumulated, S_BL_S_EXTRACTOR); } public List<SQ> S_BL_FG() { return extractSQ(accumulated, S_BL_FG_EXTRACTOR); } public List<SQ> S_BL_CG() { return extractSQ(accumulated, S_BL_CG_EXTRACTOR); } public List<SQ> S_BL() { return extractSQ(accumulated, S_BL_EXTRACTOR); } public List<SQ> getSQs(int index) { switch (index) { case 0: return S_SF(); case 1: return S_SS(); case 2: return S_BL_S(); case 3: return S_BL_FG(); case 4: return S_BL_CG(); case 5: return S_BL(); } log.error("THIS SHOULD NOT HAPPEN: Tried to access SQ[" + index + "]"); return new ArrayList<SQ>(0); } /** * Gets the accumulated for this instance. * * @return The accumulated. */ public List<Measurement> getAccumulated() { return this.accumulated; } /** * Sets the accumulated for this instance. * * @param accumulated The accumulated. */ public void setAccumulated(List<Measurement> accumulated) { this.accumulated = accumulated; } @Override public String toString() { StringBuilder sb = new StringBuilder("Measurements ["); for (int i = 0, M = measuments.size(); i < M; ++i) { if (i > 0) sb.append(", "); sb.append(measuments.get(i)); } return sb.append(']').toString(); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :