# HG changeset patch
# User Tim Englich <tim.englich@intevation.de>
# Date 1255954688 0
# Node ID 00c1a931b9c3f79a8597d0a6778549e1d7c03e42
# Parent  34f233123a6f94a54bfd2215bfd61fd23570fa76
Catch Exception that the Calling Program could not put no InputData
into the feed Request.issue56

gnv-artifacts/trunk@244 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 34f233123a6f -r 00c1a931b9c3 gnv-artifacts/ChangeLog
--- a/gnv-artifacts/ChangeLog	Mon Oct 19 12:06:48 2009 +0000
+++ b/gnv-artifacts/ChangeLog	Mon Oct 19 12:18:08 2009 +0000
@@ -1,5 +1,11 @@
 2009-10-19  Tim Englich  <tim.englich@intevation.de>
 
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (feed):
+	  Catch Exception that the Calling Program could not put no InputData 
+	  into the feed Request.issue56 
+
+2009-10-19  Tim Englich  <tim.englich@intevation.de>
+	
 	* src/main/java/de/intevation/gnv/chart/ChartFactory.java (createDataset),
 	  src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java (createDataset):
 	  Adding empty Series into Chart to prevent NPE issue 19
diff -r 34f233123a6f -r 00c1a931b9c3 gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java
--- a/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java	Mon Oct 19 12:06:48 2009 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java	Mon Oct 19 12:18:08 2009 +0000
@@ -181,10 +181,18 @@
             if (this.current != null) {
                 String uuid = Config.getStringXPath(target,
                         "action/uuid/@value");
-                this.current.putInputData(this.parseInputData(target,
-                        "/action/data/input"), uuid);
-                result = new ArtifactXMLUtilities().createSuccessReport(
-                        "Feed success", XMLUtils.newDocument());
+                Collection<InputData> inputData = this.parseInputData(target,
+                                                                      "/action/data/input");
+                if (!inputData.isEmpty()){
+                    this.current.putInputData(inputData, uuid);
+                    result = new ArtifactXMLUtilities().createSuccessReport(
+                            "Feed success", XMLUtils.newDocument());
+                }else{
+                    String msg = "No Inputdata given. Please select at least one Entry.";
+                    log.warn(msg);
+                    result = new ArtifactXMLUtilities().createExceptionReport(msg,
+                            XMLUtils.newDocument());
+                }
             } else {
                 String msg = "No Transition instantiated";
                 log.warn(msg);