{
SchemaBinding schema = JBossXBBuilder.build(MyClass.class, true);
assertEquals("ns1", schema.getNamespace("p1"));
assertEquals("ns2", schema.getNamespace("p2"));
schema.addPrefixMapping("p2", "ns22");
schema = JBossXBBuilder.build(MyClass.class, true);
assertEquals("ns1", schema.getNamespace("p1"));
assertEquals("ns2", schema.getNamespace("p2"));
}