public JSONMessage text(String text) {
MessagePart latest = latest();
if (latest.hasText()) {
throw new IllegalStateException("text for this message part is already set");
}
latest.text = text;
dirty = true;
return this;
}
public String toJSONString() {
if (!dirty && jsonString != null) {
return jsonString;
}
StringWriter string = new StringWriter();
JsonWriter json = new JsonWriter(string);
try {
if (messageParts.size() == 1) {
latest().writeJson(json);
} else {
json.beginObject().name("text").value("").name("extra").beginArray();
for (final MessagePart part : messageParts) {
part.writeJson(json);
}
json.endArray().endObject();
json.close();
}
} catch (Exception e) {
throw new RuntimeException("invalid message");
}
jsonString = string.toString();
dirty = false;
return jsonString;
}
private void onHover(final String name, final String data) {
final MessagePart latest = latest();
latest.hoverActionName = name;
latest.hoverActionData = data;
dirty = true;
}
private void onClick(final String name, final String data) {
final MessagePart latest = latest();
latest.clickActionName = name;
latest.clickActionData = data;
dirty = true;
}