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Add a cause enum to UserBalanceUpdateEvent (#2824)

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Basically, I just needed this for one of my plugins; otherwise, this could be useful for people using this event who want to see where the user's balance is being updated from.

---

* Add UserBalanceUpdateEvent.Cause
* Add special cause enum
* Add API Cause
This commit is contained in:
Josh Roy 2019-12-23 08:16:34 -05:00 • committed by md678685
parent 843ecb4a42
commit 0ebd64d314
6 changed files with 52 additions and 12 deletions
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26
Essentials/src/com/earth2me/essentials/User.java
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@ -162,10 +162,14 @@ public class User extends UserData implements Comparable<User>, IMessageRecipien
@Override
public void giveMoney(final BigDecimal value, final CommandSource initiator) throws MaxMoneyException {
giveMoney(value, initiator, UserBalanceUpdateEvent.Cause.UNKNOWN);
}
public void giveMoney(final BigDecimal value, final CommandSource initiator, UserBalanceUpdateEvent.Cause cause) throws MaxMoneyException {
if (value.signum() == 0) {
return;
}
setMoney(getMoney().add(value));
setMoney(getMoney().add(value), cause);
sendMessage(tl("addedToAccount", NumberUtil.displayCurrency(value, ess)));
if (initiator != null) {
initiator.sendMessage(tl("addedToOthersAccount", NumberUtil.displayCurrency(value, ess), this.getDisplayName(), NumberUtil.displayCurrency(getMoney(), ess)));
@ -174,6 +178,10 @@ public class User extends UserData implements Comparable<User>, IMessageRecipien
@Override
public void payUser(final User reciever, final BigDecimal value) throws Exception {
payUser(reciever, value, UserBalanceUpdateEvent.Cause.UNKNOWN);
}
public void payUser(final User reciever, final BigDecimal value, UserBalanceUpdateEvent.Cause cause) throws Exception {
if (value.compareTo(BigDecimal.ZERO) < 1) {
throw new Exception(tl("payMustBePositive"));
}
@ -195,11 +203,15 @@ public class User extends UserData implements Comparable<User>, IMessageRecipien
@Override
public void takeMoney(final BigDecimal value, final CommandSource initiator) {
takeMoney(value, initiator, UserBalanceUpdateEvent.Cause.UNKNOWN);
}
public void takeMoney(final BigDecimal value, final CommandSource initiator, UserBalanceUpdateEvent.Cause cause) {
if (value.signum() == 0) {
return;
}
try {
setMoney(getMoney().subtract(value));
setMoney(getMoney().subtract(value), cause);
} catch (MaxMoneyException ex) {
ess.getLogger().log(Level.WARNING, "Invalid call to takeMoney, total balance can't be more than the max-money limit.", ex);
}
@ -440,6 +452,10 @@ public class User extends UserData implements Comparable<User>, IMessageRecipien
@Override
public void setMoney(final BigDecimal value) throws MaxMoneyException {
setMoney(value, UserBalanceUpdateEvent.Cause.UNKNOWN);
}
public void setMoney(final BigDecimal value, UserBalanceUpdateEvent.Cause cause) throws MaxMoneyException {
if (ess.getSettings().isEcoDisabled()) {
if (ess.getSettings().isDebug()) {
ess.getLogger().info("Internal economy functions disabled, aborting balance change.");
@ -447,11 +463,11 @@ public class User extends UserData implements Comparable<User>, IMessageRecipien
return;
}
final BigDecimal oldBalance = _getMoney();
UserBalanceUpdateEvent updateEvent = new UserBalanceUpdateEvent(this.getBase(), oldBalance, value);
UserBalanceUpdateEvent updateEvent = new UserBalanceUpdateEvent(this.getBase(), oldBalance, value, cause);
ess.getServer().getPluginManager().callEvent(updateEvent);
BigDecimal newBalance = updateEvent.getNewBalance();
if (Methods.hasMethod()) {
try {
final Method method = Methods.getMethod();