From c56ff2882d1e5c02bb5c642ffbabb354b7ac8061 Mon Sep 17 00:00:00 2001
From: Francesco Mangiacrapa <francesco.mangiacrapa@isti.cnr.it>
Date: Fri, 12 Jun 2015 14:48:09 +0000
Subject: [PATCH] Added field null handler

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@115354 82a268e6-3cf1-43bd-a215-b396298e98cf
---
 .../workspace/client/view/windows/DialogEditProperties.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogEditProperties.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogEditProperties.java
index f2fef3c..5c67ecc 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogEditProperties.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogEditProperties.java
@@ -97,7 +97,8 @@ public class DialogEditProperties extends Dialog{
 	private void saveProperties(final boolean closeOnSuccess){
 		Map<String,String> prp = new HashMap<String, String>(fields.size());
 		for (TextField<String> field : fields) {
-			prp.put(field.getFieldLabel(), field.getValue());
+			String value = field.getValue()!=null?field.getValue():"";
+			prp.put(field.getFieldLabel(), value);
 		}
 		AppControllerExplorer.rpcWorkspaceService.setGcubeItemProperties(item.getIdentifier(), prp, new AsyncCallback<Void>() {