From add4f3a54aefc65c7f500df28740d2caf47ca8ed Mon Sep 17 00:00:00 2001
From: francesco <francesco@francesco-ubuntu>
Date: Mon, 23 Mar 2020 15:15:22 +0100
Subject: [PATCH] Added patch to fix #18700. Updated pom at 1.6.1

---
 changelog.xml                                         |  7 +++++++
 pom.xml                                               |  2 +-
 .../client/ui/metadata/MetaDataFieldSkeleton.java     | 11 ++++++++++-
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/changelog.xml b/changelog.xml
index 7a9510c..c044c97 100644
--- a/changelog.xml
+++ b/changelog.xml
@@ -1,4 +1,11 @@
 <ReleaseNotes>
+	<Changeset
+		component="org.gcube.portlets-widgets.ckan-metadata-publisher-widget.1-6-1"
+		date="${buildDate}">
+		<Change>[Feature #18700] Do not skip regex validation on catalogue
+			item when a field is empty (UI side)
+		</Change>
+	</Changeset>
 	<Changeset
 		component="org.gcube.portlets-widgets.ckan-metadata-publisher-widget.1-6-0"
 		date="${buildDate}">
diff --git a/pom.xml b/pom.xml
index 71747bf..7bafbca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 
 	<groupId>org.gcube.portlets.widgets</groupId>
 	<artifactId>ckan-metadata-publisher-widget</artifactId>
-	<version>1.6.0-SNAPSHOT</version>
+	<version>1.6.1-SNAPSHOT</version>
 	<name>gCube Ckan metadata publisher widget</name>
 
 	<description>
diff --git a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/metadata/MetaDataFieldSkeleton.java b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/metadata/MetaDataFieldSkeleton.java
index 65ee168..3351cdc 100644
--- a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/metadata/MetaDataFieldSkeleton.java
+++ b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/metadata/MetaDataFieldSkeleton.java
@@ -421,7 +421,16 @@ public class MetaDataFieldSkeleton extends Composite{
 	 * @return a string with the occurred error on error, null otherwise
 	 */
 	public String isFieldValueValid(){
-
+		
+		try {
+			//Feature #18700
+			String value = getFieldCurrentValue().get(0);
+			if(value.isEmpty())
+				return checkValidator(value, field.getValidator()) ? null : MALFORMED_ATTRIBUTE;
+		}catch (Exception e) {
+			//continue
+		}
+		
 		switch(field.getType()){
 
 		case Boolean :