How can I implement the double domain cross-hairs for my jfreechart? Here is the requirement I need to honor.

The image is photo edited to show my requirement.
Thanks in advance
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
You can use a
ValueMarker, as shown here. You’ll need to set the dash attributes in yourStroke;DEFAULT_GRIDLINE_STROKEis an example.