fGotoMatchingBracketAction = new RetargetTextEditorAction(resourceBundle, StructuredTextEditorActionConstants.ACTION_NAME_GOTO_MATCHING_BRACKET + StructuredTextEditorActionConstants.UNDERSCORE);
fGotoMatchingBracketAction.setActionDefinitionId(ActionDefinitionIds.GOTO_MATCHING_BRACKET);
// Read action extensions.
ExtendedEditorActionBuilder builder = new ExtendedEditorActionBuilder();
extendedContributor = builder.readActionExtensions(getExtensionIDs());
fMenuAdditionsGroupMarker = new GroupMarker(StructuredTextEditorActionConstants.GROUP_NAME_MENU_ADDITIONS);
fToolbarSeparator = new Separator();
fToolbarAdditionsGroupMarker = new GroupMarker(StructuredTextEditorActionConstants.GROUP_NAME_TOOLBAR_ADDITIONS);