OO-3938: open new window with standard link

src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/FormLinkImpl.java

@@ -142,6 +142,9 @@ public class FormLinkImpl extends FormItemImpl implements FormLink {
 	@Override
 	public void setNewWindow(boolean openInNewWindow) {
 		newWindow = openInNewWindow;
+		if(component != null) {
+			component.setNewWindow(openInNewWindow);
+		}
 	}
 
 	@Override
@@ -219,6 +222,8 @@ public class FormLinkImpl extends FormItemImpl implements FormLink {
 		component.setElementCssClass(getElementCssClass());
 		component.setTitle(title);
 		component.setForceFlexiDirtyFormWarning(ownDirtyFormWarning);
+		component.setPopup(popup);
+		component.setNewWindow(newWindow);
 		if(textReasonForDisabling != null) {
 			component.setTextReasonForDisabling(textReasonForDisabling);
 		}

src/main/java/org/olat/core/gui/components/link/Link.java

@@ -109,6 +109,7 @@ public class Link extends AbstractComponent {
 	private boolean forceFlexiDirtyFormWarning = false;
 
 	private Badge badge;
+	private boolean newWindow;
 	private LinkPopupSettings popup;
 
 	/**
@@ -263,6 +264,14 @@ public class Link extends AbstractComponent {
 		this.popup = popup;
 	}
 	
+	public boolean isNewWindow() {
+		return newWindow;
+	}
+
+	public void setNewWindow(boolean newWindow) {
+		this.newWindow = newWindow;
+	}
+
 	public Badge getBadge() {
 		return badge;
 	}

src/main/java/org/olat/core/gui/components/link/LinkRenderer.java

@@ -198,6 +198,13 @@ public class LinkRenderer extends DefaultComponentRenderer {
 				} catch(IOException e) {
 					log.error("", e);
 				}
+			} else if(link.isNewWindow()) {
+				try(StringOutput href = new StringOutput()) {
+					ubu.buildURI(href, new String[] { VelocityContainer.COMMAND_ID }, new String[] { command }, null, AJAXFlags.MODE_NORMAL);
+					sb.append("href=\"javascript:;\" onclick=\"o_openTab('").append(href).append("'); return false;\" ");
+				} catch(IOException e) {
+					log.error("", e);
+				}
 			} else {
 				 // a link may force a non ajax-mode and a custom targ
 				boolean iframePostEnabled = flags.isIframePostEnabled() && link.isAjaxEnabled() && link.getTarget() == null;