OO-1068 add external ref to details and course listing

src/main/java/org/olat/repository/RepositoryEntryMyView.java

@@ -35,6 +35,8 @@ public interface RepositoryEntryMyView extends OLATResourceable {
 	
 	public Long getKey();
 	
+	public String getExternalRef();
+	
 	public String getDisplayname();
 	
 	public String getDescription();

src/main/java/org/olat/repository/model/RepositoryEntryMyCourseImpl.java

@@ -43,6 +43,7 @@ public class RepositoryEntryMyCourseImpl implements RepositoryEntryMyView, Creat
 	private Long key;
 	private Date creationDate;
 	private Date lastModified;
+	private String externalRef;
 	private String displayname;
 	private String description;
 	private String authors;
@@ -73,6 +74,7 @@ public class RepositoryEntryMyCourseImpl implements RepositoryEntryMyView, Creat
 	public RepositoryEntryMyCourseImpl(RepositoryEntry re,
 			boolean marked, long offersAvailable, Integer myRating) {
 		key = re.getKey();
+		externalRef = re.getExternalRef();
 		creationDate = re.getCreationDate();
 		lastModified = re.getLastModified();
 		displayname = re.getDisplayname();
@@ -122,6 +124,15 @@ public class RepositoryEntryMyCourseImpl implements RepositoryEntryMyView, Creat
 	public void setKey(Long key) {
 		this.key = key;
 	}
+
+	@Override
+	public String getExternalRef() {
+		return externalRef;
+	}
+	
+	public void setExternalRef(String externalRef) {
+		this.externalRef = externalRef;
+	}
 	
 	@Override
 	public Date getCreationDate() {

src/main/java/org/olat/repository/ui/list/RepositoryEntryRow.java

@@ -45,6 +45,7 @@ public class RepositoryEntryRow implements RepositoryEntryRef {
 	private boolean selected;
 	
 	private Long key;
+	private String externalRef;
 	private String name;
 	private String authors;
 	private String thumbnailRelPath;
@@ -87,6 +88,7 @@ public class RepositoryEntryRow implements RepositoryEntryRef {
 	
 	public RepositoryEntryRow(RepositoryEntryMyView entry) {
 		setKey(entry.getKey());
+		setExternalRef(entry.getExternalRef());
 		setDisplayName(entry.getDisplayname());
 		setShortenedDescription(entry.getDescription());
 		setOLATResourceable(OresHelper.clone(entry.getOlatResource()));
@@ -143,6 +145,15 @@ public class RepositoryEntryRow implements RepositoryEntryRef {
 		this.key = key;
 	}
 	
+
+	public String getExternalRef() {
+		return externalRef;
+	}
+	
+	public void setExternalRef(String externalRef) {
+		this.externalRef = externalRef;
+	}
+
 	public String getDisplayName() {
 		return name;
 	}

src/main/java/org/olat/repository/ui/list/_content/details.html

@@ -3,6 +3,9 @@
 		<h1>
 			<i class="o_icon $cssClass o_icon-lg"></i>
 			$r.escapeHtml($v.displayname)
+			#if($v.getExternalRef())
+				<small>$v.getExternalRef()</small>
+			#end
 		</h1>
 		#if($r.available("thumbnail"))
 		<div class="o_media">

src/main/java/org/olat/repository/ui/list/_content/row_1.html

@@ -10,7 +10,11 @@
 		<div class="o_go_xs visible-xs">
 			<i class=" o_icon o_icon_start o_icon-lg"></i>
 		</div>
-		<h4 class="o_title">$r.render($row.getSelectLinkName())</h4>
+		<h4 class="o_title">$r.render($row.getSelectLinkName())
+			#if ($row.getExternalRef())
+				<small>$row.getExternalRef()</small>
+			#end
+		</h4>
 		#if($row.authors)
 			<div class="o_author"><span class="text-muted">$r.translate("course.made.by")</span> $row.authors</div>
 		#end