Incident #18083 New StorageHub URLs not accessed by the widget

pom.xml

@@ -12,7 +12,7 @@
 	<artifactId>workspace-widget-portlet</artifactId>
 	<packaging>war</packaging>
 	<name>workspace-widget-portlet Portlet</name>
-	<version>1.3.1-SNAPSHOT</version>
+	<version>1.3.2-SNAPSHOT</version>
 	<description>
 		Workspace Widget
 		</description>

src/main/java/org/gcube/portlets/user/wswidget/ItemBuilder.java

@@ -8,6 +8,7 @@ import java.util.Date;
 import java.util.List;
 
 import org.gcube.common.storagehub.model.items.AbstractFileItem;
+import org.gcube.common.storagehub.model.items.ExternalLink;
 import org.gcube.common.storagehub.model.items.ExternalURL;
 import org.gcube.common.storagehub.model.items.FolderItem;
 import org.gcube.common.storagehub.model.items.Item;
@@ -70,7 +71,7 @@ public class ItemBuilder {
 			}
 			else { //is a file, a Link or an XML
 				MDIcon mdIcon = IconsManager.getDefault();
-				if (workspaceItem instanceof ExternalURL) {
+				if (workspaceItem instanceof ExternalLink || workspaceItem instanceof ExternalURL) {
 					mdIcon = IconsManager.getIconTypeLink();
 				} else {
 					AbstractFileItem aItem = (AbstractFileItem) workspaceItem;

src/main/java/org/gcube/portlets/user/wswidget/WorkspaceWidget.java

@@ -15,10 +15,13 @@ import javax.servlet.http.HttpServletResponse;
 import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
 import org.gcube.common.storagehub.client.StreamDescriptor;
 import org.gcube.common.storagehub.client.dsl.FileContainer;
+import org.gcube.common.storagehub.client.dsl.ItemContainer;
 import org.gcube.common.storagehub.client.dsl.StorageHubClient;
 import org.gcube.common.storagehub.client.plugins.AbstractPlugin;
 import org.gcube.common.storagehub.client.proxies.WorkspaceManagerClient;
 import org.gcube.common.storagehub.model.exceptions.StorageHubException;
+import org.gcube.common.storagehub.model.items.ExternalLink;
+import org.gcube.common.storagehub.model.items.ExternalURL;
 import org.gcube.common.storagehub.model.items.Item;
 import org.gcube.portlets.user.wswidget.shared.AuthorizedUser;
 import org.gcube.portlets.user.wswidget.shared.Breadcrumb;
@@ -59,21 +62,30 @@ public class WorkspaceWidget extends MVCPortlet {
 			StorageHubClient client = new StorageHubClient();
 			FileContainer fileContainer = null;
 			StreamDescriptor streamDescr = null;
+			Item item = null;
+			HttpServletResponse httpRes = PortalUtil.getHttpServletResponse(resourceResponse);
 			try {
-				fileContainer = client.open(selectedItemId).asFile();
-				streamDescr = fileContainer.download(selectedItemId);
+				ItemContainer<Item> itemContainer = client.open(selectedItemId).asItem();
+				item = itemContainer.get();
+				if (item instanceof ExternalLink) { //if is a type URL we open directly the link (StorageHub Created it)
+					ExternalLink extLink =  (ExternalLink) item;
+					httpRes.sendRedirect(extLink.getValue().toString());
+				} else {
+					fileContainer = client.open(selectedItemId).asFile();
+					streamDescr = fileContainer.download(selectedItemId);
+				}
+				if (item instanceof ExternalURL) { //if is a type URL we open directly the link (HL Created it)
+					Scanner sc = new Scanner( streamDescr.getStream());
+					String text = sc.useDelimiter("\\A").next();
+					sc.close();
+					streamDescr.getStream().close();
+					httpRes.sendRedirect(text);
+
+				}			
 			} catch (StorageHubException e) {
 				e.printStackTrace();
 			}
-			HttpServletResponse httpRes = PortalUtil.getHttpServletResponse(resourceResponse);
-			if (ITEM_URL_TYPE.compareTo(fileContainer.get().getPrimaryType()) == 0) { //if is a type URL we open drectly the link
-				Scanner sc = new Scanner( streamDescr.getStream());
-				String text = sc.useDelimiter("\\A").next();
-				sc.close();
-				streamDescr.getStream().close();
-				httpRes.sendRedirect(text);
-			}
-			else {				
+			if (! (item instanceof ExternalURL || item instanceof ExternalLink)) {				
 				HttpServletRequest httpReq = PortalUtil.getHttpServletRequest(resourceRequest);
 				ServletResponseUtil.sendFile(httpReq,httpRes, streamDescr.getFileName(), streamDescr.getStream(), "application/download");
 				streamDescr.getStream().close();