// Create a set with 2 attributes
SimpleAttributeSet elway = new SimpleAttributeSet();
elway.addAttribute("name", "John Elway");
elway.addAttribute("number", new Integer(7));
// Create a "super" set :-)
SimpleAttributeSet broncos = new SimpleAttributeSet();
broncos.addAttribute("teamname", "Denver Broncos");
Color[] colors = {Color.blue, Color.orange};
broncos.addAttribute("colors", colors);
broncos.addAttribute("superBowlChamps", Boolean.TRUE);
// Set the new set as the resolveParent of the first
elway.setResolveParent(broncos);
// Show some attributes from the sets
System.out.println("Name: " + elway.getAttribute("name"));
System.out.println("Number: " + elway.getAttribute("number"));
System.out.println("Team: " + elway.getAttribute("teamname"));
// Note that we can get an attribute from a parent set, but if we ask if it's
// defined, we get `no'.
colors = (Color[])elway.getAttribute("colors");
System.out.println("Colors: " + colors[0] + " & " + colors[1]);
System.out.println("Colors Defined?: " + elway.isDefined("colors"));
// containsAttribute matches attribute AND value
System.out.println("----------");
System.out.println("Contains number 8: "
+ elway.containsAttribute("number", new Integer(8)));
System.out.println("Contains number 7: "
+ elway.containsAttribute("number", new Integer(7)));
// copy an attribute set
System.out.println("----------");
AttributeSet copyElway = elway.copyAttributes();
System.out.println("Copy works: " + elway.containsAttributes(copyElway));
// use the same resolveParent for a second set
SimpleAttributeSet davis = new SimpleAttributeSet();
davis.setResolveParent(broncos);
System.out.println("----------");
System.out.println("Davis' Team: "
+ davis.getAttribute("teamname"));
System.out.println("Davis won Super Bowl?: "
+ davis.getAttribute("superBowlChamps"));
// show toString output
System.out.println("----------");
System.out.println(elway);
System.out.println(broncos);
