LiveEditor not available in 2016b and pre

[GavriYashar]

EditorWrapper

import com.mathworks.mde.liveeditor.LiveEditor;
import com.mathworks.mde.liveeditor.LiveEditorApplication;
import com.mathworks.mde.liveeditor.LiveEditorClient;
...
 /** returns true if current editor is an LiveEditor */
    public static boolean isActiveEditorLive() {
        LiveEditorClient liveEditorClient = LiveEditorApplication.getLastActiveLiveEditorClient();
        return liveEditorClient != null;
    }

    /** returns active LiveEditor. Check first if current editor is an LiveEditor with EditorWrapper.isActiveEditorLive() */
    public static LiveEditor getActiveLiveEditor() {
        return LiveEditorApplication.getLastActiveLiveEditorClient().getLiveEditor();
    }
...
public static InputMap getInputMap() {
        if (EditorWrapper.isActiveEditorLive()) {
            return LiveEditorApplication.getLastActiveLiveEditorClient().getInputMap();
        }
        return EditorWrapper.getInputMap(gae());
    }
...
public static File getFile() {
        if (EditorWrapper.isActiveEditorLive()) {
            return new File(EditorWrapper.getActiveLiveEditor().getLongName());
        }
        return EditorWrapper.getFile(gae());
    }
...
 public static String getShortName() {
        if (EditorWrapper.isActiveEditorLive()) {
            return EditorWrapper.getActiveLiveEditor().getShortName();
        }
        return EditorWrapper.getShortName(gae());
    }
...
  public static String getLongName() {
        if (EditorWrapper.isActiveEditorLive()) {
            return EditorWrapper.getActiveLiveEditor().getLongName();
        }
        return EditorWrapper.getLongName(gae());
    }