QName q3 = new QName("http:portals.apache.org/events", "prefixedEvent", "x");
EventDefinition event3 = app.addEventDefinition(q3);
event3.setValueType("java.lang.String");
event3.addAlias(new QName("local-1"));
event3.addAlias(new QName("http:2portals.apache.org/events", "local-2"));
event3.addAlias(new QName("http:3portals.apache.org/events", "local-3", "p"));
// test dupes
event3.addAlias(new QName("local-1"));
event3.addAlias(new QName("http:2portals.apache.org/events", "local-2"));
event3.addAlias(new QName("http:3portals.apache.org/events", "local-3", "p"));
assertEquals(event3.getAliases().size(), 3);