--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/de/intevation/lada/rest/LProbeService.java	Fri May 24 11:53:46 2013 +0200
@@ -0,0 +1,92 @@
+package de.intevation.lada.rest;
+
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.enterprise.context.RequestScoped;
+import javax.inject.Inject;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.UriInfo;
+
+import de.intevation.lada.data.LProbeRepository;
+import de.intevation.lada.model.LProbe;
+
+/**
+ * This class produces a RESTful service to read the contents of LProbe table.
+ * 
+ * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a>
+ */
+@Path("/proben")
+@RequestScoped
+public class LProbeService {
+
+    /**
+     * The Repository for LProbe.
+     */
+    @Inject
+    private LProbeRepository repository;
+
+    /**
+     * The logger for this class.
+     */
+    @Inject
+    private Logger log;
+
+    /**
+     * Request a LProbe via its id.
+     *
+     * @param id The LProbe id
+     * @return JSON Object via REST service.
+     */
+    @GET
+    @Path("/{id}")
+    @Produces("text/json")
+    public LProbe loadById(@PathParam("id") String id) {
+       return repository.findById(LProbe.class, id);
+    }
+
+    /**
+     * Request LProbe via a filter.
+     *
+     * Query parameters are used for the filter in form of key-value pairs.
+     * This filter can take the three parameters
+     *   mst=$MSTID (String)
+     *   uwb=$UWBID (String)
+     *   begin=$PROBEENTNAHMEBEGIN (Timestamp)
+     *
+     * @param info The URL query parameters.
+     * @return JSON Object via Rest service.
+     */
+    @GET
+    @Produces("text/json")
+    public List<LProbe> filter(@Context UriInfo info) {
+        MultivaluedMap<String, String> params = info.getQueryParameters();
+        if (params.isEmpty()) {
+            return repository.findAll(LProbe.class);
+        }
+        String mstId = "";
+        String uwbId = "";
+        Long begin = null;
+        if (params.containsKey("mst")) {
+            mstId = params.getFirst("mst");
+        }
+        if (params.containsKey("uwb")) {
+            uwbId = params.getFirst("uwb");
+        }
+        if (params.containsKey("begin")) {
+            String tmp = params.getFirst("begin");
+            try {
+                begin = Long.valueOf(tmp);
+            }
+            catch (NumberFormatException nfe) {
+                begin = null;
+            }
+        }
+        return repository.filter(mstId, uwbId, begin);
+    }
+}