--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/access/BedHeightAccess.java	Thu Apr 25 12:06:39 2013 +0200
@@ -0,0 +1,152 @@
+package org.dive4elements.river.artifacts.access;
+
+import java.util.List;
+
+import org.dive4elements.artifacts.CallContext;
+
+import org.dive4elements.river.artifacts.FLYSArtifact;
+import org.dive4elements.river.artifacts.model.minfo.BedHeight;
+import org.dive4elements.river.artifacts.model.minfo.BedHeightFactory;
+import org.dive4elements.river.artifacts.states.SoundingsSelect;
+import org.dive4elements.river.model.BedHeightSingle;
+import org.dive4elements.river.model.BedHeightSingleValue;
+
+import gnu.trove.TIntArrayList;
+
+import org.apache.log4j.Logger;
+
+
+public class BedHeightAccess
+extends      RangeAccess
+{
+
+    private static final Logger logger = Logger.getLogger(BedHeightAccess.class);
+
+    private int[] singleIDs;
+    private int[] epochIDs;
+
+    private String time;
+
+    public BedHeightAccess(FLYSArtifact artifact, CallContext context) {
+        super(artifact, context);
+    }
+
+
+    public Double getLowerKM() {
+        // TODO update callers
+        return getFrom();
+    }
+
+
+    public Double getUpperKM() {
+        // TODO update callers
+        return getTo();
+    }
+
+
+    public int[] getBedHeightSingleIDs() {
+        if (singleIDs == null) {
+            String data = getString("soundings");
+
+            if (data == null) {
+                logger.warn("No 'soundings' parameter specified!");
+                return null;
+            }
+            else {
+                logger.debug("getBedHeightSingleIDs(): data=" + data);
+            }
+
+            String[] parts = data.split(";");
+
+            TIntArrayList ids = new TIntArrayList();
+
+            for (String part: parts) {
+                if (part.indexOf(SoundingsSelect.PREFIX_SINGLE) >= 0) {
+                    String tmp = part.replace(SoundingsSelect.PREFIX_SINGLE, "");
+
+                    try {
+                        int i = Integer.parseInt(tmp);
+                        if (!ids.contains(i)) {
+                            ids.add(i);
+                        }
+                    }
+                    catch (NumberFormatException nfe) {
+                        logger.warn("Cannot parse int from string: '" + tmp + "'");
+                    }
+                }
+            }
+
+            singleIDs = ids.toNativeArray();
+        }
+
+        return singleIDs;
+    }
+
+
+    public String getYearEpoch() {
+        if (time == null) {
+            time =  getString("ye_select");
+        }
+        return time;
+    }
+
+
+    public int[] getBedHeightEpochIDs() {
+        if (epochIDs == null) {
+            String data = getString("soundings");
+
+            if (data == null) {
+                logger.warn("No 'soundings' parameter specified!");
+                return null;
+            }
+
+            String[] parts = data.split(";");
+
+            TIntArrayList ids = new TIntArrayList();
+
+            for (String part: parts) {
+                if (part.indexOf(SoundingsSelect.PREFIX_EPOCH) >= 0) {
+                    String tmp = part.replace(SoundingsSelect.PREFIX_EPOCH, "");
+
+                    try {
+                        ids.add(Integer.parseInt(tmp));
+                    }
+                    catch (NumberFormatException nfe) {
+                        logger.warn("Cannot parse int from string: '" + tmp + "'");
+                    }
+                }
+            }
+
+            epochIDs = ids.toNativeArray();
+        }
+
+        return epochIDs;
+    }
+
+    /**
+     * Return the {@link BedHeight} at the height_id and time of the artifact
+     * @return {@link BedHeight}
+     */
+    public BedHeight getHeight() {
+        logger.debug("getHeight");
+        return BedHeightFactory.getHeight(
+            artifact.getDataAsString("type"),
+            Integer.parseInt(artifact.getDataAsString("height_id")),
+            Integer.parseInt(artifact.getDataAsString("time")));
+    }
+
+    /**
+     * Return a {@link List} of {@link BedHeightSingleValue}s
+     * at the range of the artifact
+     * @return List of {@link BedHeightSingleValue}s
+     */
+    public List<BedHeightSingleValue> getSingleValues() {
+        logger.debug("getSingleValues");
+        BedHeightSingle single = BedHeightSingle.getBedHeightSingleById(
+                artifact.getDataAsInteger("height_id"));
+        return BedHeightSingleValue.getBedHeightSingleValues(single,
+                getFrom(),
+                getTo());
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :