Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportRange.java @ 4173:7d4480c0e68e
Allow users to select the current relevant discharge table in historical discharge table calculattion.
In addition to this, the discharge tables in the helper panel displayed in the client is ordered in time.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 18 Oct 2012 12:13:48 +0200 |
parents | d50cd3a632e0 |
children | 2c99995395f5 |
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package de.intevation.flys.importer; import de.intevation.flys.model.Range; import de.intevation.flys.model.River; import java.math.BigDecimal; import org.apache.log4j.Logger; public class ImportRange implements Comparable<ImportRange> { private static Logger log = Logger.getLogger(ImportRange.class); protected BigDecimal a; protected BigDecimal b; protected Range peer; public ImportRange() { } public ImportRange(BigDecimal a, BigDecimal b) { this.a = a; this.b = b; } private static final int compare(BigDecimal a, BigDecimal b) { if (a == null && b == null) { return 0; } if (a == null && b != null) { return -1; } if (a != null && b == null) { return +1; } return a.compareTo(b); } public int compareTo(ImportRange other) { int cmp = compare(a, other.a); if (cmp != 0) return cmp; return compare(b, other.b); } public BigDecimal getA() { return a; } public void setA(BigDecimal a) { this.a = a; } public BigDecimal getB() { return b; } public void setB(BigDecimal b) { this.b = b; } public Range getPeer(River river) { if (peer == null) { peer = ImporterSession.getInstance().getRange(river, a, b); } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :