## OLAT How to's |

- How to create a direkt jumpin link ?
- How to synchronized workflows in OLAT ? {@link org.olat.core.util.locks}
- When do you choose Virtual File System (VFS) or java.lang.File ?
- How to show status messages ?
- How to add a modal dialog ? [push,pop,ModalDialog]
- How to uplaod files in a workflow ? [redesign File Upload ]

#### How to create a direkt jumpin link ?

> E.g. Create a direct link to a course-node.
> `String nodeUrl = new URLEncoder().encode("[" + OresHelper.calculateTypeName(CourseNode.class) + ":" + node.getIdent() + "]");
> String link = JumpInManager.getJumpInUri(this.getWindowControl().getBusinessControl()) + nodeUrl;`

#### How to show status messages ?

> Show a translated text as info-message at the top of UI :
> `this.getWindowControl().setInfo(translator.translate("found.no.result.try.fuzzy.search"));`

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