Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/MultiIntArrayState.java @ 2696:1bc35de0b786
Improved the states for MINFO flow velocity calculation.
flys-artifacts/trunk@4406 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 15 May 2012 07:15:36 +0000 |
parents | |
children | 71f072d8b3d8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/MultiIntArrayState.java Tue May 15 07:15:36 2012 +0000 @@ -0,0 +1,59 @@ +package de.intevation.flys.artifacts.states; + +import org.w3c.dom.Element; + +import org.apache.log4j.Logger; + +import de.intevation.artifacts.Artifact; +import de.intevation.artifacts.CallContext; + +import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; +import de.intevation.artifacts.common.model.KVP; + + +/** + * State that holds minimun and maximum (for validation). + * + * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> + */ +public abstract class MultiIntArrayState extends DefaultState { + + private static final Logger logger = + Logger.getLogger(MultiIntArrayState.class); + + + @Override + protected void appendItems( + Artifact artifact, + ElementCreator creator, + String name, + CallContext context, + Element select + ) { + try { + creator.addAttr(select, "type", "intoptions", true); + + Element choices = creator.create("choices"); + + for (KVP kvp: getOptions(artifact, name)) { + Element item = creator.create("item"); + creator.addAttr(item, "label", kvp.getValue().toString(), true); + item.setTextContent(kvp.getKey().toString()); + + choices.appendChild(item); + } + + select.appendChild(choices); + } + catch (IllegalArgumentException iae) { + logger.warn("Illegal argument", iae); + } + } + + + protected abstract KVP<Integer, String>[] getOptions( + Artifact artifact, + String parameterName + ) + throws IllegalArgumentException; +}