private void generateFieldsAndMethods(
final Writer writer,
final JsonObject object,
final String prefix,
final Collection<String> imports)
throws IOException {
final Map<String, JsonObject> nestedTypes = new TreeMap<String, JsonObject>();
{
final Iterator<Map.Entry<String, JsonValue>> iterator = object.entrySet().iterator();
while (iterator.hasNext()) {
final Map.Entry<String, JsonValue> entry = iterator.next();
final String key = entry.getKey();
final String fieldName = toJavaFieldName(key);
switch (entry.getValue().getValueType()) {
case ARRAY:
imports.add("java.util.List");
handleArray(writer, prefix, nestedTypes, entry.getValue(), key, fieldName, 1, imports);
break;
case OBJECT:
final String type = toJavaName(fieldName);
nestedTypes.put(type, JsonObject.class.cast(entry.getValue()));
fieldGetSetMethods(writer, key, fieldName, type, prefix, 0, imports);
break;
case TRUE:
case FALSE:
fieldGetSetMethods(writer, key, fieldName, "Boolean", prefix, 0, imports);
break;
case NUMBER:
fieldGetSetMethods(writer, key, fieldName, "Double", prefix, 0, imports);
break;
case STRING:
fieldGetSetMethods(writer, key, fieldName, "String", prefix, 0, imports);
break;
case NULL:
default:
throw new UnsupportedOperationException("Unsupported " + entry.getValue() + ".");
}
if (iterator.hasNext()) {
writer.write("\n");
}
}
}
if (!object.isEmpty() && !nestedTypes.isEmpty()) {
writer.write("\n");
}
final Iterator<Map.Entry<String, JsonObject>> entries = nestedTypes.entrySet().iterator();
while (entries.hasNext()) {
final Map.Entry<String, JsonObject> entry = entries.next();
writer.write(prefix + "public static class " + entry.getKey() + " {\n");
generateFieldsAndMethods(writer, entry.getValue(), " " + prefix, imports);
writer.write(prefix + "}\n");
if (entries.hasNext()) {
writer.write("\n");
}
}
}
@Test
@InSequence(2)
public void testEchoObject() throws MalformedURLException {
JsonObject jsonObject =
Json.createObjectBuilder().add("apple", "red").add("banana", "yellow").build();
WebTarget targetObject =
client.target(URI.create(new URL(deploymentURL, "resources/object").toExternalForm()));
JsonObject json =
targetObject
.request()
.post(Entity.entity(jsonObject, MediaType.APPLICATION_JSON), JsonObject.class);
assertNotNull(json);
assertFalse(json.isEmpty());
assertTrue(json.containsKey("apple"));
assertEquals("red", json.getString("apple"));
assertTrue(json.containsKey("banana"));
assertEquals("yellow", json.getString("banana"));
}