Jan Koehnlein JanKoehnlein
JanKoehnlein
/ States.xtext
Last active
December 18, 2018 07:52
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| grammar io.typefox.examples.theia.states.States with org.eclipse.xtext.common.Terminals | |
| generate states "http://www.typefox.io/examples/theia/states/States" | |
| StateMachine: | |
| 'statemachine' name=ID | |
| (states+=State | events+=Event)*; | |
| State: | |
| 'state' name=ID transitions+=Transition*; |
JanKoehnlein
/ States.xtext
Created
December 18, 2018 07:51
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| grammar io.typefox.examples.theia.states.States with org.eclipse.xtext.common.Terminals | |
| generate states "http://www.typefox.io/examples/theia/states/States" | |
| StateMachine: | |
| 'statemachine' name=ID | |
| (states+=State | events+=Event)*; | |
| State: | |
| 'state' name=ID transitions+=Transition*; |
JanKoehnlein
/ gist:3008593e09f38d074a25
Created
August 28, 2014 09:43
Stacktrace for reproducing https://javafx-jira.kenai.com/browse/RT-37879
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| Thread [JavaFX Application Thread] (Suspended (exception ArrayIndexOutOfBoundsException)) | |
| ArrayList<E>.elementData(int) line: 418 | |
| ArrayList<E>.get(int) line: 431 | |
| Parent$1(ObservableListWrapper<E>).get(int) line: 89 | |
| Parent$2(VetoableListDecorator<E>).get(int) line: 306 | |
| 6 RectangleBorderPane(Parent).updateCachedBounds(List<Node>, int) line: 1579 | |
| 6 RectangleBorderPane(Parent).recomputeBounds() line: 1523 | |
| 6 RectangleBorderPane(Parent).impl_computeGeomBounds(BaseBounds, BaseTransform) line: 1374 | |
| 6 RectangleBorderPane(Region).impl_computeGeomBounds(BaseBounds, BaseTransform) line: 3022 | |
| 6 RectangleBorderPane(Node).updateGeomBounds() line: 3552 [local variables unavailable] |
JanKoehnlein
/ Opener.xtend
Last active
August 29, 2015 14:05
An example selection listener to open an Xtext element in the editor given its URI
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| @Inject IURIEditorOpener editorOpener | |
| ... | |
| selectionListener = [ event | | |
| val selection = event.selection as IStructuredSelection | |
| if(selection.size == 1) { | |
| val selectedElement = selection.firstElement | |
| if(selectedElement instanceof URI) | |
| editorOpener.open(selectedElement, true) | |
| } | |
| ] |
JanKoehnlein
/ Handler.xtend
Last active
August 29, 2015 14:05
An example handler to open an Xtext element in a graphical view
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| class ShowInViewHandler extends AbstractHandler { | |
| @Inject EObjectAtOffsetHelper eObjectAtOffsetHelper | |
| override Object execute(ExecutionEvent event) | |
| throws ExecutionException { | |
| val editor = EditorUtils.getActiveXtextEditor(event) | |
| if (editor != null) { | |
| val selection = editor.selectionProvider.selection | |
| as ITextSelection |