/**
* Performs actions before a LaTeX document is built; namely:
*
* <ul>
* <li>memorizing which files are present in the temporary and build source folder, and
* <li>moving temporary files from their folder into the build folder, so the build process has
* access to them.
* </ul>
*
* @param monitor progress monitor
* @throws CoreException if an error occurs
*/
public void performBeforeBuild(IProgressMonitor monitor) throws CoreException {
// capture current state of build and temp folder
tracking.refreshSnapshots(sourceDir, monitor);
// use temp files from previous build
restoreTempFiles(monitor);
}
