Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/EnterLocationState.java @ 9425:3f49835a00c3
Extended CrossSectionFacet so it may fetch different data from within the artifact result.
Also allows to have acces to the potentially already computed artifact result via its normal computation cache.
author | gernotbelger |
---|---|
date | Fri, 17 Aug 2018 15:31:02 +0200 |
parents | a5e450af498b |
children |
line wrap: on
line source
/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.states; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.access.RiverAccess; /** * Get me a double (km). */ public class EnterLocationState extends InputDoubleState { /** Provoke this kind of provider in the UI. */ @Override protected String getUIProvider() { return "location_panel"; } /** Allow from min km of river. */ @Override protected Object getLower(D4EArtifact flys) { double[] lowerUpper = new RiverAccess(flys).getRiver() .determineMinMaxDistance(); return lowerUpper != null ? lowerUpper[0] : 0; } /** Allow to max km of river. */ @Override protected Object getUpper(D4EArtifact flys) { double[] lowerUpper = new RiverAccess(flys).getRiver() .determineMinMaxDistance(); return lowerUpper != null ? lowerUpper[1] : 0; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :