Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/MultiIntArrayState.java @ 2696:1bc35de0b786

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Improved the states for MINFO flow velocity calculation. flys-artifacts/trunk@4406 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 15 May 2012 07:15:36 +0000
parents
children 71f072d8b3d8
rev   line source
2696
1bc35de0b786 Improved the states for MINFO flow velocity calculation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.artifacts.states;
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2
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3 import org.w3c.dom.Element;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import de.intevation.artifacts.Artifact;
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8 import de.intevation.artifacts.CallContext;
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9
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10 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
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11 import de.intevation.artifacts.common.model.KVP;
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12
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13
1bc35de0b786 Improved the states for MINFO flow velocity calculation.
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14 /**
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15 * State that holds minimun and maximum (for validation).
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16 *
1bc35de0b786 Improved the states for MINFO flow velocity calculation.
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17 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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18 */
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19 public abstract class MultiIntArrayState extends DefaultState {
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20
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21 private static final Logger logger =
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22 Logger.getLogger(MultiIntArrayState.class);
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23
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24
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25 @Override
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26 protected void appendItems(
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27 Artifact artifact,
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28 ElementCreator creator,
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29 String name,
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30 CallContext context,
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31 Element select
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32 ) {
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33 try {
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34 creator.addAttr(select, "type", "intoptions", true);
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35
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36 Element choices = creator.create("choices");
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37
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38 for (KVP kvp: getOptions(artifact, name)) {
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39 Element item = creator.create("item");
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40 creator.addAttr(item, "label", kvp.getValue().toString(), true);
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41 item.setTextContent(kvp.getKey().toString());
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42
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43 choices.appendChild(item);
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44 }
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45
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46 select.appendChild(choices);
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47 }
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48 catch (IllegalArgumentException iae) {
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49 logger.warn("Illegal argument", iae);
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50 }
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51 }
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52
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53
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54 protected abstract KVP<Integer, String>[] getOptions(
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55 Artifact artifact,
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56 String parameterName
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57 )
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58 throws IllegalArgumentException;
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59 }
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