JavaFX Context Menus broken in when using E3 FXViewPart

SampleViewController.java

package com.sri.sunflower.fxquery;


import java.net.URL;
import java.util.ResourceBundle;

import javafx.fxml.FXML;
import javafx.scene.control.ListView;


public class SampleViewController {

    @FXML // ResourceBundle that was given to the FXMLLoader
    private ResourceBundle resources;

    @FXML // URL location of the FXML file that was given to the FXMLLoader
    private URL location;

    @FXML // fx:id="myList"
    private ListView<String> myList; // Value injected by FXMLLoader


    @FXML // This method is called by the FXMLLoader when initialization is complete
    void initialize() {
        assert myList != null : "fx:id=\"myList\" was not injected: check your FXML file 'SampleViewLayout.fxml'.";

        // Initialize your logic here: all @FXML variables will have been injected
        myList.getItems().add("One");
        myList.getItems().add("Two");
        myList.getItems().add("Three");
    }

}

SampleViewLayout.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import java.lang.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.layout.GridPane?>

<fx:root type="GridPane" minHeight="600.0" minWidth="800.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2" fx:controller="com.sri.sunflower.fxquery.SampleViewController">
  <children>
    <ListView fx:id="myList" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="0" GridPane.rowIndex="0">
      <contextMenu>
        <ContextMenu>
          <items>
            <MenuItem mnemonicParsing="false" text="Unspecified Action" />
          </items>
        </ContextMenu>
      </contextMenu>
    </ListView>
  </children>
  <columnConstraints>
    <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
  </columnConstraints>
  <rowConstraints>
    <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
  </rowConstraints>
</fx:root>

SampleViewPart.java

package com.sri.sunflower.fxquery.views;

import java.io.IOException;

import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import at.bestsolution.efxclipse.runtime.workbench3.FXViewPart;

public class SampleViewPart extends FXViewPart {

	public static final String ID = "com.sri.sunflower.fxquery.views.SampleViewPart";
	
	@Override
	protected Scene createFxScene() {
		Scene scene = null;
		try {
			Parent root = FXMLLoader.load(getClass().getResource("/SampleViewLayout.fxml"));
			scene = new Scene(root);
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return scene;
	}

	@Override
	protected void setFxFocus() {
		
	}
}