Bug 12049 Java Browing is not saving its state.
Open a java browing perspective. Select a project, package and type. Exit the workspace Re-start it. The selected project,package and type are not selected anymore.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/JavaBrowsingPart.java
private ILabelProvider fLabelProvider;
	private ILabelProvider fTitleProvider;
	private StructuredViewer fViewer;
	private IMemento fMemento;
	private JavaElementTypeComparator fTypeComparator;
	
	
	private WorkingSetFilterActionGroup fWorkingSetFilterActionGroup;
	private boolean fHasWorkingSetFilter= true;
	private boolean fHasCustomFilter= true;
	private OpenEditorActionGroup fOpenEditorGroup;
	private CCPActionGroup fCCPActionGroup;