sourceBuildHelper_ = sourceBuildHelper;
docDisplay_ = docDisplay;
dirtyState_ = new DirtyState(docDisplay_, false);
prefs_ = prefs;
codeExecution_ = new EditingTargetCodeExecution(docDisplay_, this);
compilePdfHelper_ = new TextEditingTargetCompilePdfHelper(docDisplay_);
rmarkdownHelper_ = new TextEditingTargetRMarkdownHelper();
cppHelper_ = new TextEditingTargetCppHelper(server);
presentationHelper_ = new TextEditingTargetPresentationHelper(
docDisplay_);