package org.bigbluebutton.common.messages;
import java.util.HashMap;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
public class LockUserMessage implements IBigBlueButtonMessage {
public static final String LOCK_USER = "lock_user";
public static final String VERSION = "0.0.1";
public final String meetingId;
public final String requesterId;
public final boolean lock;
public final String internalUserId;
public LockUserMessage(String meetingId, String requesterId, boolean lock, String internalUserId) {
this.meetingId = meetingId;
this.requesterId = requesterId;
this.lock = lock;
this.internalUserId = internalUserId;
}
public String toJson() {
HashMap<String, Object> payload = new HashMap<String, Object>();
payload.put(Constants.MEETING_ID, meetingId);
payload.put(Constants.REQUESTER_ID, requesterId);
payload.put(Constants.LOCK, lock);
payload.put(Constants.INTERNAL_USER_ID, internalUserId);
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(LOCK_USER, VERSION, null);
return MessageBuilder.buildJson(header, payload);
}
public static LockUserMessage fromJson(String message) {
JsonParser parser = new JsonParser();
JsonObject obj = (JsonObject) parser.parse(message);
if (obj.has("header") && obj.has("payload")) {
JsonObject header = (JsonObject) obj.get("header");
JsonObject payload = (JsonObject) obj.get("payload");
if (header.has("name")) {
String messageName = header.get("name").getAsString();
if (LOCK_USER.equals(messageName)) {
if (payload.has(Constants.MEETING_ID)
&& payload.has(Constants.REQUESTER_ID)
&& payload.has(Constants.LOCK)
&& payload.has(Constants.INTERNAL_USER_ID)) {
String meetingId = payload.get(Constants.MEETING_ID).getAsString();
String requesterId = payload.get(Constants.REQUESTER_ID).getAsString();
boolean lock = payload.get(Constants.LOCK).getAsBoolean();
String internalUserId = payload.get(Constants.INTERNAL_USER_ID).getAsString();
return new LockUserMessage(meetingId, requesterId, lock, internalUserId);
}
}
}
}
return null;
}
}