# HG changeset patch
# User Felix Wolfsteller <felix.wolfsteller@intevation.de>
# Date 1326448239 0
# Node ID e8706fec0ee9f75b9fdacc873f6829187b078c82
# Parent  a9388fba0b4620f3fa8992791b54ec71ff5b23d1
Added feedMany() implementation to feed-service.

flys-client/trunk@3671 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r a9388fba0b46 -r e8706fec0ee9 flys-client/ChangeLog
--- a/flys-client/ChangeLog	Fri Jan 13 09:47:27 2012 +0000
+++ b/flys-client/ChangeLog	Fri Jan 13 09:50:39 2012 +0000
@@ -1,3 +1,14 @@
+2012-01-13  Felix Wolfsteller <felix.wolfsteller@intevation.de>
+
+	Added feedMany() function to FeedService to feed multiple artifacts
+	at once.
+
+	* src/main/java/de/intevation/flys/client/client/services/FeedService.java,
+	  src/main/java/de/intevation/flys/client/client/services/FeedServiceAsync.java,
+	  src/main/java/de/intevation/flys/client/server/FeedServiceImpl.java:
+	  (feedMany): New. Still issue single feeds per artifact but with only
+		      one async callback.
+
 2012-01-13  Felix Wolfsteller <felix.wolfsteller@intevation.de>
 
 	Cosmetics.
diff -r a9388fba0b46 -r e8706fec0ee9 flys-client/src/main/java/de/intevation/flys/client/client/services/FeedService.java
--- a/flys-client/src/main/java/de/intevation/flys/client/client/services/FeedService.java	Fri Jan 13 09:47:27 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/services/FeedService.java	Fri Jan 13 09:50:39 2012 +0000
@@ -1,5 +1,7 @@
 package de.intevation.flys.client.client.services;
 
+import java.util.List;
+
 import com.google.gwt.user.client.rpc.RemoteService;
 import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
 
@@ -27,5 +29,21 @@
         Artifact artifact,
         Data[]   data)
     throws ServerException;
+
+
+    /**
+     * Inserts (the same) new data into existing artifacts.
+     *
+     * @param locale The locale used for the request.
+     * @param artifact The artifact.
+     * @param data The data that should be inserted.
+     *
+     * @return the artifact which description might have been changed.
+     */
+    public List<Artifact> feedMany(
+        String         locale,
+        List<Artifact> artifacts,
+        Data[]         data)
+    throws ServerException;
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
diff -r a9388fba0b46 -r e8706fec0ee9 flys-client/src/main/java/de/intevation/flys/client/client/services/FeedServiceAsync.java
--- a/flys-client/src/main/java/de/intevation/flys/client/client/services/FeedServiceAsync.java	Fri Jan 13 09:47:27 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/services/FeedServiceAsync.java	Fri Jan 13 09:50:39 2012 +0000
@@ -1,5 +1,7 @@
 package de.intevation.flys.client.client.services;
 
+import java.util.List;
+
 import com.google.gwt.user.client.rpc.AsyncCallback;
 
 import de.intevation.flys.client.shared.model.Artifact;
@@ -11,10 +13,30 @@
  */
 public interface FeedServiceAsync {
 
+    /**
+     * Inserts new data into an existing artifact.
+     *
+     * @param locale The locale used for the request.
+     * @param artifact The artifact.
+     * @param data The data that should be inserted.
+     */
     public void feed(
         String                  locale,
         Artifact                artifact,
         Data[]                  data,
         AsyncCallback<Artifact> callback);
+
+    /**
+     * Inserts (the same) new data into existing artifacts.
+     *
+     * @param locale The locale used for the request.
+     * @param artifact The artifact.
+     * @param data The data that should be inserted.
+     */
+    public void feedMany(
+        String                  locale,
+        List<Artifact>          artifacts,
+        Data[]                  data,
+        AsyncCallback<List<Artifact>> callback);
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
diff -r a9388fba0b46 -r e8706fec0ee9 flys-client/src/main/java/de/intevation/flys/client/server/FeedServiceImpl.java
--- a/flys-client/src/main/java/de/intevation/flys/client/server/FeedServiceImpl.java	Fri Jan 13 09:47:27 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/server/FeedServiceImpl.java	Fri Jan 13 09:50:39 2012 +0000
@@ -1,5 +1,8 @@
 package de.intevation.flys.client.server;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.w3c.dom.Document;
 
 import org.apache.log4j.Logger;
@@ -112,6 +115,37 @@
 
 
     /**
+     * Triggers FEED operation, many artifacts, same data item(s).
+     *
+     * @param artifacts Artifacts that shall be fed.
+     * @param data An array of Data objects that contain the information that
+     * are used for the FEED operation.
+     *
+     * @return a new artifact parsed from the description of FEED.
+     */
+    public List<Artifact> feedMany(
+        String         locale,
+        List<Artifact> artifacts,
+        Data[]         data)
+    throws    ServerException
+    {
+        logger.info("StepForwardServiceImpl.feedMany");
+
+        String url = getServletContext().getInitParameter("server-url");
+
+        List<Artifact> resultArtifacts = new ArrayList<Artifact>();
+
+        for (Artifact artifact: artifacts) {
+            logger.info("feedMany: Relay to StepForwardServiceImpl.feed");
+            Artifact fedArtifact = feed(locale, artifact, data);
+            resultArtifacts.add(fedArtifact);
+        }
+
+        return resultArtifacts;
+    }
+
+
+    /**
      * This method creates an array of key/value pairs from an array of Data
      * objects. The string array is used as parameter for the feed() operation.
      *