How to Access Model Dialog Box content developed in Bootstrap using Selenium Web Driver and Java -

i trying access model dialogue box (developed in bootstrap) using selenium web driver in java, unable so. here wan tot access title, content , button.

one more point here xpath dynamic, every time xpath generating differently. know can solved partially matching xpath.

so me solve problem. here attaching image of model box design.

here code snippet

here code

<div class="modal-dialog">     <div class="modal-content">         <div class="modal-header">             <div class="bootstrap-dialog-header">                 <div class="bootstrap-dialog-close-button" style="display: none;">                     <button class="close">                     ×                     </button>                 </div>                 <div class="bootstrap-dialog-title" id="5f663313-d82d-4ab8-9712-6665e80a3654_title">                 member registration                 </div>             </div>         </div>         <div class="modal-body">             <div class="bootstrap-dialog-body">                 <div class="bootstrap-dialog-message">                     sample message sample message sample message sample message sample message sample message.                 </div>             </div>         </div>         <div class="modal-footer">             <div class="bootstrap-dialog-footer">                 <div class="bootstrap-dialog-footer-buttons">                     <button class="btn btn-primary" id="353ab962-44d3-497f-8318-6db703b460d8">                         ok                     </button>                 </div>             </div>         </div>     </div> </div> 

//div[@class="bootstrap-dialog-title"] title  //div[@class="bootstrap-dialog-message"] message  //div[@class="bootstrap-dialog-footer-buttons"]/button buttton