@Test
public void shouldConstructAppMenu() {
Res res = Res.from("menu.yaml");
Object data = YAML.parse(res.getContent(), Object.class);
System.out.println(data);
AppMenu menu = AppMenu.from(data);
System.out.println(menu);
eq(menu.getItems().size(), 2);
AppMenuItem item1 = menu.getItems().get(0);
eq(item1.getCaption(), "item1");
eq(item1.getTarget(), "aaa");
AppMenuItem item2 = menu.getItems().get(1);
eq(item2.getCaption(), "item2");
isNull(item2.getTarget());
AppSubMenuItem subitem1 = item2.getSubmenu().getItems().get(0);
AppSubMenuItem subitem2 = item2.getSubmenu().getItems().get(1);
AppSubMenuItem subitem3 = item2.getSubmenu().getItems().get(2);
eq(subitem1.getCaption(), "d");
eq(subitem1.getTarget(), "");
eq(subitem2.getCaption(), "e");
eq(subitem2.getTarget(), "f");
eq(subitem3.getCaption(), "last");
eq(subitem3.getTarget(), "");
}
private Mustache customCompile(String filename, Res resource) {
Map<String, Mustache> cache = partialCache.get();
try {
Mustache mustache = cache.get(filename);
if (mustache == null) {
String template = preprocess(resource.getContent());
InputStreamReader reader =
new InputStreamReader(new ByteArrayInputStream(template.getBytes()));
mustache = mc.compile(reader, filename, SM, EM);
cache.put(filename, mustache);
mustache.init();
}
return mustache;
} finally {
cache.remove(filename);
}
}
@Override
public boolean canServe(Req req, Res staticResource) throws RuntimeException {
String name = staticResource.getName();
return !staticResource.isHidden() && !PRIVATE.matcher(name).find();
}
private Res getResource(String filename, boolean partial) {
String sub = partial ? "/partials/" : "/templates/";
return Res.from(filename, "rapidoid" + sub);
}
@SuppressWarnings("unchecked")
public static PageMenu parse(String filename) {
byte[] yaml = Res.from(filename).getBytesOrNull();
Map<String, ?> data = yaml != null ? YAML.parse(yaml, Map.class) : null;
return from(data);
}
private Mustache compileIfChanged(String filename, boolean partial) {
Mustache template = mustacheCache.getIfPresent(filename);
if (template == null) {
String desc = partial ? "partial" : "template";
Log.debug("Compiling Mustache " + desc, "name", filename);
Res res = getResource(filename, partial);
template = customCompile(filename, res);
res.onChange(
"mustache",
new Runnable() {
@Override
public void run() {
invalidateCache();
}
})
.trackChanges();
mustacheCache.put(filename, template);
}
return template;
}