--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/access/BedHeightAccess.java	Fri Sep 28 12:14:39 2012 +0200
@@ -0,0 +1,110 @@
+package de.intevation.flys.artifacts.access;
+
+import gnu.trove.TIntArrayList;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.flys.artifacts.FLYSArtifact;
+import de.intevation.flys.artifacts.states.SoundingsSelect;
+
+
+public class BedHeightAccess extends Access {
+
+    private static final Logger logger = Logger.getLogger(BedHeightAccess.class);
+
+    private int[] singleIDs;
+    private int[] epochIDs;
+
+    private Double lowerKM;
+    private Double upperKM;
+
+
+    public BedHeightAccess(FLYSArtifact artifact) {
+        super(artifact);
+    }
+
+
+    public Double getLowerKM() {
+        if (lowerKM == null) {
+            lowerKM = getDouble("ld_from");
+        }
+
+        return lowerKM;
+    }
+
+
+    public Double getUpperKM() {
+        if (upperKM == null) {
+            upperKM = getDouble("ld_to");
+        }
+
+        return upperKM;
+    }
+
+
+    public int[] getBedHeightSingleIDs() {
+        if (singleIDs == 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_SINGLE) >= 0) {
+                    String tmp = part.replace(SoundingsSelect.PREFIX_SINGLE, "");
+
+                    try {
+                        ids.add(Integer.parseInt(tmp));
+                    }
+                    catch (NumberFormatException nfe) {
+                        logger.warn("Cannot parse int from string: '" + tmp + "'");
+                    }
+                }
+            }
+
+            singleIDs = ids.toNativeArray();
+        }
+
+        return singleIDs;
+    }
+
+
+    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;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :