Bug 86377 'remove from build path' not working for class folders
Add as class folder to a project, a package folder from an other project. Select the class folder node and try to remove it from the build path using the context menu action Build Path>Remove from Build Path. The class folder is no removed and the selection in moved to the package in the other project.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/newsourcepage/BuildActionSelectionContext.java
private IStructuredSelection fSelection;
	private IJavaProject fJavaProject;
	private List fElements;
	private int[] fTypes;
	public BuildActionSelectionContext() {
		fSelection= null;
		fElements= null;
		fTypes= null;