--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/states/ScenarioSelect.java	Thu Apr 25 12:06:39 2013 +0200
@@ -0,0 +1,138 @@
+package org.dive4elements.river.artifacts.states;
+
+import org.dive4elements.artifactdatabase.ProtocolUtils;
+import org.dive4elements.artifacts.Artifact;
+import org.dive4elements.artifacts.CallContext;
+import org.dive4elements.artifacts.CallMeta;
+import org.dive4elements.artifacts.common.utils.FileTools;
+import org.dive4elements.artifacts.common.utils.XMLUtils;
+import org.dive4elements.artifacts.common.utils.XMLUtils.ElementCreator;
+import org.dive4elements.river.artifacts.FLYSArtifact;
+import org.dive4elements.river.artifacts.resources.Resources;
+import org.dive4elements.river.utils.FLYSUtils;
+
+import java.io.File;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Element;
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class ScenarioSelect extends DefaultState {
+
+    /** The logger that is used in this class.*/
+    private static Logger logger = Logger.getLogger(ScenarioSelect.class);
+
+
+    public static final String FIELD_MODE     = "scenario";
+
+    public static final String SCENARIO_CURRENT   = "scenario.current";
+    public static final String SCENARIO_POTENTIEL = "scenario.potentiel";
+    public static final String SCENARIO_SCENRAIO  = "scenario.scenario";
+
+    public static final String[] SCENARIOS = {
+        SCENARIO_CURRENT,
+        SCENARIO_POTENTIEL,
+        SCENARIO_SCENRAIO };
+
+
+    @Override
+    protected String getUIProvider() {
+        return "";
+    }
+
+    @Override
+    protected Element[] createItems(
+        XMLUtils.ElementCreator cr,
+        Artifact    artifact,
+        String      name,
+        CallContext context)
+    {
+        CallMeta meta = context.getMeta();
+
+        if (name.equals(FIELD_MODE)) {
+            Element[] scenarios = new Element[SCENARIOS.length];
+
+            int i = 0;
+
+            for (String scenario: SCENARIOS) {
+                scenarios[i++] = createItem(
+                    cr, new String[] {
+                        Resources.getMsg(meta, scenario, scenario),
+                        scenario
+                    });
+            }
+
+            return scenarios;
+        }
+        else {
+            FLYSArtifact flys = (FLYSArtifact) artifact;
+            String       data = flys.getDataAsString(name);
+
+            return new Element[] { createItem(
+                cr,
+                new String[] {
+                    Resources.getMsg(meta, name, name),
+                    data
+                }
+            )};
+        }
+    }
+
+
+    @Override
+    protected Element createItem(XMLUtils.ElementCreator cr, Object obj) {
+        Element item  = ProtocolUtils.createArtNode(cr, "item", null, null);
+        Element label = ProtocolUtils.createArtNode(cr, "label", null, null);
+        Element value = ProtocolUtils.createArtNode(cr, "value", null, null);
+
+        String[] arr = (String[]) obj;
+
+        label.setTextContent(arr[0]);
+        value.setTextContent(arr[1]);
+
+        item.appendChild(label);
+        item.appendChild(value);
+
+        return item;
+    }
+
+
+
+    @Override
+    public void endOfLife(Artifact artifact, Object callContext) {
+        super.endOfLife(artifact, callContext);
+        logger.info("ScenarioSelect.endOfLife: " + artifact.identifier());
+
+        FLYSArtifact flys = (FLYSArtifact) artifact;
+        removeDirectory(flys);
+    }
+
+
+    /**
+     * Removes the directory and all its content where the required data and the
+     * results of WSPLGEN are stored. Should be called in endOfLife().
+     */
+    // FIXME: I've seen this code somewhere else...
+    protected void removeDirectory(FLYSArtifact artifact) {
+        String shapePath = FLYSUtils.getXPathString(
+            FLYSUtils.XPATH_FLOODMAP_SHAPEFILE_DIR);
+
+        File artifactDir = new File(shapePath, artifact.identifier());
+
+        if (artifactDir.exists()) {
+            logger.debug("Delete directory: " + artifactDir.getAbsolutePath());
+            boolean success = FileTools.deleteRecursive(artifactDir);
+            if (!success) {
+                logger.warn("could not remove dir '" + artifactDir + "'");
+            }
+        }
+        else {
+            logger.debug("There is no directory to remove.");
+        }
+    }
+
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :