Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/injector/PNPInjector.java @ 8816:f5e126739c36
min and max must not be equal in LAYER EXTENT in mapfile.
(issue1879) In passing some whitespace cosmetics.
author | Tom Gottfried <tom@intevation.de> |
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date | Tue, 09 May 2017 18:42:56 +0200 |
parents | 47199406994a |
children | a805211690f7 |
rev | line source |
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8304
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
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changeset
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1 package org.dive4elements.river.exports.injector; |
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
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2 |
8326
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
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3 import org.apache.log4j.Logger; |
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4 import org.dive4elements.artifacts.Artifact; |
c4bd57172aa7
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5 import org.dive4elements.artifacts.CallContext; |
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6 import org.dive4elements.artifacts.ContextInjector; |
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7 import org.dive4elements.river.artifacts.D4EArtifact; |
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8 import org.dive4elements.river.artifacts.access.RiverAccess; |
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Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
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9 import org.dive4elements.river.model.River; |
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10 import org.dive4elements.river.model.Gauge; |
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11 import org.w3c.dom.Document; |
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12 import org.w3c.dom.Element; |
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parents:
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13 |
c4bd57172aa7
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Raimund Renkert <rrenkert@intevation.de>
parents:
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14 import static org.dive4elements.river.exports.injector.InjectorConstants.CURRENT_KM; |
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
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15 import static org.dive4elements.river.exports.injector.InjectorConstants.PNP; |
c4bd57172aa7
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Raimund Renkert <rrenkert@intevation.de>
parents:
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16 |
c4bd57172aa7
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Raimund Renkert <rrenkert@intevation.de>
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17 public class PNPInjector |
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Raimund Renkert <rrenkert@intevation.de>
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18 implements ContextInjector |
c4bd57172aa7
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Raimund Renkert <rrenkert@intevation.de>
parents:
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19 { |
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Raimund Renkert <rrenkert@intevation.de>
parents:
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20 |
8326
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
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21 private Logger log = Logger.getLogger(PNPInjector.class); |
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Raimund Renkert <rrenkert@intevation.de>
parents:
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22 @Override |
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Raimund Renkert <rrenkert@intevation.de>
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23 public void setup(Element cfg) { |
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24 // TODO Auto-generated method stub |
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25 |
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Raimund Renkert <rrenkert@intevation.de>
parents:
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26 } |
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Raimund Renkert <rrenkert@intevation.de>
parents:
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27 |
c4bd57172aa7
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Raimund Renkert <rrenkert@intevation.de>
parents:
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28 @Override |
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Raimund Renkert <rrenkert@intevation.de>
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29 public void injectContext( |
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Raimund Renkert <rrenkert@intevation.de>
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30 CallContext ctx, |
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31 Artifact artifact, |
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Raimund Renkert <rrenkert@intevation.de>
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32 Document request |
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Raimund Renkert <rrenkert@intevation.de>
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33 ) { |
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Raimund Renkert <rrenkert@intevation.de>
parents:
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34 Object currentKm = ctx.getContextValue(CURRENT_KM); |
c4bd57172aa7
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Raimund Renkert <rrenkert@intevation.de>
parents:
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changeset
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35 if (currentKm == null) { |
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Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
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36 log.debug("no current km. not injecting pnp"); |
8304
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Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
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37 return; |
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Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
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38 } |
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
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39 |
8326
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
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40 Double km = Double.valueOf(currentKm.toString()); |
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
changeset
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41 if (Double.isNaN(km) || Double.isInfinite(km)) { |
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
changeset
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42 log.debug("current km is NAN or infinte. not injecting pnp."); |
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
changeset
|
43 return; |
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
changeset
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44 } |
8337
f5461750e5c7
Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents:
8326
diff
changeset
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45 |
f5461750e5c7
Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents:
8326
diff
changeset
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46 River river = new RiverAccess((D4EArtifact)artifact).getRiver(); |
f5461750e5c7
Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents:
8326
diff
changeset
|
47 if (river == null) { |
f5461750e5c7
Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents:
8326
diff
changeset
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48 log.error("River not accessible from artifact. Not injecting PNP"); |
f5461750e5c7
Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents:
8326
diff
changeset
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49 return; |
f5461750e5c7
Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents:
8326
diff
changeset
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50 } |
f5461750e5c7
Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents:
8326
diff
changeset
|
51 |
8304
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
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52 Gauge gauge = |
8724
47199406994a
(issue1801) Determine gauge at a station always with same tolerance.
Tom Gottfried <tom@intevation.de>
parents:
8337
diff
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53 river.determineGaugeAtStation(km); |
8304
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Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
|
54 if (gauge == null) { |
8326
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
changeset
|
55 log.debug("no gauge found at current km. not injecting pnp"); |
8304
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
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56 return; |
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
changeset
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57 } |
8326
10917ec29625
Inject current km and pnp into the context used to calculate W in cm at gauge.
Raimund Renkert <rrenkert@intevation.de>
parents:
8304
diff
changeset
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58 log.debug("injecting pnp: " + gauge.getDatum()); |
8304
c4bd57172aa7
Added injector for PNP.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff
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59 ctx.putContextValue(PNP, gauge.getDatum()); |
c4bd57172aa7
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Raimund Renkert <rrenkert@intevation.de>
parents:
diff
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60 } |
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parents:
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61 |
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62 } |