import net.sourceforge.phpdt.core.IJavaElement;
import net.sourceforge.phpdt.core.JavaCore;
import net.sourceforge.phpdt.internal.ui.IJavaHelpContextIds;
-import net.sourceforge.phpdt.ui.PreferenceConstants;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
import org.eclipse.core.resources.IFile;
import org.eclipse.jface.text.IDocument;