main buildfile.</p>

<p>Note that &quot;builddocs&quot; is not the filename, but the name attribute
present in the imported project tag.</p>
  <p>
    If the imported file does not have a name attribute, the ant.file.projectname
    property will not be set.
  </p>

<p>Since Ant 1.8.0 the task can also import resources from URLs or
  classpath resources (which are URLs, really).  If you need to know
  whether the current build file's source has been a file or an URL
  you can consult the
  property <b>ant.f