title: Convert from absolute path to IFile
body: <p>I am working at an eclipse plugin where the projects which exist in the <code>Project Explorer</code> view have a different workspace name than the actual path of the project. So considering a project located at <code>D:\test</code> when I try to get the project location, it points to <code>D:\test_plugin_specific_suffix</code>.</p>
  
  <p>Is there a way to get an IFile from an absolute path (which points to the local path, <code>D:\test\testfile.txt</code>)?</p>
  
  <p>I want to create a hyperlink to a specific file for which I have the absolute path. When I click on console on the hyperlink it should open in the editor the file.</p>