Bug 18067 Packages View filters not applied when eclipse restarted
Eclipse F1 1) Create a java project with a .classpath file 2) In the packages view open the filter dialog and uncheck "Hide .* files". 3) Notice that the .classpath file is visible 4) Exit eclipse 5) Launch eclipse again. 6) Notice that the .classpath file is not visible in the packages view 7) Open the filter dialog for the Packages view. Notice that "Hide .* files" is still unchecked.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerActionGroup.java
fRenameResourceAction= new RenameResourceAction(shell);		
		fMoveResourceAction= new MoveResourceAction(shell);
		
		fGotoTypeAction= new GotoTypeAction(fPart);
		fGotoPackageAction= new GotoPackageAction(fPart);
		
		fMemberFilterActionGroup= new MemberFilterActionGroup(fPart.getViewer(), "PackageView");  
		fCustomFiltersActionGroup= new CustomFiltersActionGroup(fPart, fPart.getViewer());
		
		provider.addSelectionChangedListener(this);
		update(selection);
	}
	public void dispose() {
		ISelectionProvider provider= fPart.getSite().getSelectionProvider();
		provider.removeSelectionChangedListener(this);
		super.dispose();
	}
	
	
	
	public void selectionChanged(SelectionChangedEvent event) {
		fRenameResourceAction.selectionChanged(event);
		fMoveResourceAction.selectionChanged(event);
		IStructuredSelection selection= (IStructuredSelection)event.getSelection();
		update(selection);
	}
	private void update(IStructuredSelection selection) {
		int size= selection.size();
		Object element= selection.getFirstElement();
		IActionBars actionBars= fPart.getViewSite().getActionBars();