From aacee12d3333e6b94f12eda91ee72546b3a0254b Mon Sep 17 00:00:00 2001
From: Giancarlo Panichi <giancarlo.panichi@isti.cnr.it>
Date: Tue, 15 Nov 2022 15:40:29 +0100
Subject: [PATCH] Updated ListStringFld behavior

---
 .../client/parametersfield/ListStringFld.java | 46 +++++++++++++++----
 1 file changed, 38 insertions(+), 8 deletions(-)
 mode change 100644 => 100755 src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/ListStringFld.java

diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/ListStringFld.java b/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/ListStringFld.java
old mode 100644
new mode 100755
index 7bf982c..1157690
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/ListStringFld.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/ListStringFld.java
@@ -37,8 +37,7 @@ public class ListStringFld extends AbstractFld {
 
 	/**
 	 * 
-	 * @param parameter
-	 *            parameter
+	 * @param parameter parameter
 	 */
 	public ListStringFld(Parameter parameter) {
 		super(parameter);
@@ -77,14 +76,45 @@ public class ListStringFld extends AbstractFld {
 
 	protected void addField(StringItem upperItem) {
 
-		ObjectParameter objPar = new ObjectParameter(listParameter.getName(), listParameter.getDescription(),
-				listParameter.getType(), null);
-
 		if (upperItem == null) {
-			StringItem item = new StringItem(this, objPar, true);
-			items.add(item);
-			vp.add(item);
+			if (listParameter.getDefaultValue() == null || listParameter.getDefaultValue().isEmpty()) {
+				ObjectParameter objPar = new ObjectParameter(listParameter.getName(), listParameter.getDescription(),
+						listParameter.getType(), listParameter.getDefaultValue());
+				StringItem item = new StringItem(this, objPar, true);
+				items.add(item);
+				vp.add(item);
+			} else {
+				String tmpDefault=listParameter.getDefaultValue();
+				int firstSharp=tmpDefault.indexOf("#");
+				if(firstSharp>-1) {
+					String[] defaultValues=tmpDefault.split("#");
+					int pos=0;
+					for(String dv:defaultValues) {
+						ObjectParameter objPar = new ObjectParameter(listParameter.getName(), listParameter.getDescription(),
+								listParameter.getType(), dv);
+						StringItem item=null;
+						if(pos==0) {
+							item = new StringItem(this, objPar, true);
+						} else {
+							item = new StringItem(this, objPar, false);
+						}
+						items.add(pos,item);
+						vp.insert(item,pos);
+						pos+=1;
+						item.showCancelButton();
+						item.forceLayout();
+					}
+				} else {
+					ObjectParameter objPar = new ObjectParameter(listParameter.getName(), listParameter.getDescription(),
+							listParameter.getType(), listParameter.getDefaultValue());
+					StringItem item = new StringItem(this, objPar, true);
+					items.add(item);
+					vp.add(item);
+				}
+			}
 		} else {
+			ObjectParameter objPar = new ObjectParameter(listParameter.getName(), listParameter.getDescription(),
+					listParameter.getType(), null);
 			// search the position of the upper item
 			int pos = items.indexOf(upperItem);
 			if (pos > -1) {