Bug 7681 Structured results expands import statements
1) catch-up with the team 2) double click on a Java file to see the structured changes ->the first node which is typically the import container is expanded and scrolls away the more interesting changes. Suggest that the structured view knows about the importcontainer and does not expand it.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/compare/JavaStructureDiffViewer.java
private static final String SMART= "SMART"; 
	private ActionContributionItem fSmartActionItem;
	private JavaStructureCreator fStructureCreator;
	private boolean fThreeWay;
	public JavaStructureDiffViewer(Composite parent, CompareConfiguration configuration) {
		super(parent, configuration);
		fStructureCreator= new JavaStructureCreator();
		setStructureCreator(fStructureCreator);
	}
	
	protected void compareInputChanged(ICompareInput input) {
		
		fThreeWay= input != null ? input.getAncestor() != null
							     : false;
		setSmartButtonVisible(fThreeWay);