attributes.addAttribute("", "abc", "abc", "CDATA", "123");
attributes.addAttribute("", "xyz", "xyz", "CDATA", "456");
builder.addAttributes(attributes);
int offset2 = builder.getOffset();
builder.addAttributes(attributes);
int offset3 = builder.getOffset();
AttributesContainer container = builder.buildContainer();
AttributesWindow window = container.createWindow();