ingo@2696: package de.intevation.flys.artifacts.states;
ingo@2696: 
ingo@2696: import org.w3c.dom.Element;
ingo@2696: 
ingo@2696: import org.apache.log4j.Logger;
ingo@2696: 
ingo@2696: import de.intevation.artifacts.Artifact;
ingo@2696: import de.intevation.artifacts.CallContext;
ingo@2696: 
ingo@2696: import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
ingo@2696: import de.intevation.artifacts.common.model.KVP;
ingo@2696: 
ingo@2696: 
ingo@2696: /**
ingo@2696:  * State that holds minimun and maximum (for validation).
ingo@2696:  *
ingo@2696:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@2696:  */
ingo@2696: public abstract class MultiIntArrayState extends DefaultState {
ingo@2696: 
ingo@2696:     private static final Logger logger =
ingo@2696:         Logger.getLogger(MultiIntArrayState.class);
ingo@2696: 
ingo@2696: 
ingo@2696:     @Override
ingo@2696:     protected void appendItems(
ingo@2696:         Artifact       artifact,
ingo@2696:         ElementCreator creator,
ingo@2696:         String         name,
ingo@2696:         CallContext    context,
ingo@2696:         Element        select
ingo@2696:     ) {
ingo@2696:         try {
ingo@2696:             creator.addAttr(select, "type", "intoptions", true);
ingo@2696: 
ingo@2696:             Element  choices = creator.create("choices");
ingo@2696: 
ingo@2696:             for (KVP kvp: getOptions(artifact, name)) {
ingo@2696:                 Element item = creator.create("item");
ingo@2696:                 creator.addAttr(item, "label", kvp.getValue().toString(), true);
ingo@2696:                 item.setTextContent(kvp.getKey().toString());
ingo@2696: 
ingo@2696:                 choices.appendChild(item);
ingo@2696:             }
ingo@2696: 
ingo@2696:             select.appendChild(choices);
ingo@2696:         }
ingo@2696:         catch (IllegalArgumentException iae) {
ingo@2696:             logger.warn("Illegal argument", iae);
ingo@2696:         }
ingo@2696:     }
ingo@2696: 
ingo@2696: 
ingo@2696:     protected abstract KVP<Integer, String>[] getOptions(
ingo@2696:         Artifact artifact,
ingo@2696:         String   parameterName
ingo@2696:     )
ingo@2696:     throws IllegalArgumentException;
ingo@2696: }