import java.util.List;
import java.util.Stack;
-import org.eclipse.core.resources.IResource;
-
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.widgets.Item;
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IJavaElement;
+import org.eclipse.core.resources.IResource;
import org.eclipse.jface.viewers.ContentViewer;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.IViewerLabelProvider;
import org.eclipse.jface.viewers.ViewerLabel;
-
-import net.sourceforge.phpdt.core.ICompilationUnit;
-import net.sourceforge.phpdt.core.IJavaElement;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Item;
/**
* Helper class for updating error markers and other decorators that work on resources.