import net.sourceforge.phpdt.core.ICompilationUnit;
import net.sourceforge.phpdt.core.IJavaElement;
import net.sourceforge.phpdt.core.IPackageFragment;
-import net.sourceforge.phpdt.core.IPackageFragmentRoot;
import net.sourceforge.phpdt.core.ISourceRange;
import net.sourceforge.phpdt.core.IType;
import net.sourceforge.phpdt.core.ToolFactory;