Java Code Examples for ch.njol.skript.Skript#exception()

/**
 * Use this preferably like this:
 * 
 * <pre>
 * final boolean wasLocal = Language.setUseLocal(true / false);
 * try {
 * 	// whatever
 * } finally {
 * 	Language.setUseLocal(wasLocal);
 * }
 * </pre>
 * 
 * @param b Whether to enable localisation or not
 * @return Previous state
 */
public static boolean setUseLocal(final boolean b) {
	if (useLocal == b)
		return b;
	if (localized == null)
		return false;
	useLocal = b;
	for (final LanguageChangeListener l : listeners) {
		try {
			l.onLanguageChange();
		} catch (final Exception e) {
			Skript.exception(e, "Error while changing the language " + (b ? "from english to" : "to english from") + " " + name, "Listener: " + l);
		}
	}
	return !b;
}
 

@Override
protected final boolean connect() {
	synchronized (connectionLock) {
		synchronized (changesWriter) {
			if (changesWriter.get() != null)
				return true;
			try (FileOutputStream fos = new FileOutputStream(file, true)){
				changesWriter.set(new PrintWriter(new OutputStreamWriter(fos, UTF_8)));
				loaded = true;
				return true;
			} catch (IOException e) { // close() might throw ANY IOException
				Skript.exception(e);
				return false;
			}
		}
	}
}
 

@Override
protected boolean init() {
    supportsUUIDs = Skript.methodExists(DefaultDomain.class, "getUniqueIds");
    
    // Manually load syntaxes for regions, because we're in module package
    try {
        Skript.getAddonInstance().loadClasses("ch.njol.skript.hooks.regions");
    } catch (IOException e) {
        Skript.exception(e);
        return false;
    }
    return super.init();
}
 

@Override
protected boolean init() {
    supportsUUIDs = Skript.methodExists(DefaultDomain.class, "getUniqueIds");
    
    // Manually load syntaxes for regions, because we're in module package
    try {
        Skript.getAddonInstance().loadClasses("ch.njol.skript.hooks.regions");
    } catch (IOException e) {
        Skript.exception(e);
        return false;
    }
    return super.init();
}
 

public static Entity[] getPassenger(Entity e) {
	if (hasMultiplePassenger()) {
		return e.getPassengers().toArray(new Entity[0]);
	} else {
		try {
			return new Entity[]{(Entity)getPassenger.invoke(e)};		
		} catch (final Exception ex) { //I don't think it can happen, but just in case.
			Skript.exception(ex, "A error occured while trying to get a passenger in version lower than 1.11.2.");
		} 
	}
	return null;
}
 

/**
 * Add the passenger to the vehicle
 * @param vehicle - The entity vehicle
 * @param passenger - The entity passenger
 */
public static void addPassenger(Entity vehicle, Entity passenger) {
	if (vehicle == null || passenger == null)
		return;
	if (hasMultiplePassenger()) {
		vehicle.addPassenger(passenger);
	} else {
		try {
			vehicle.eject();
			setPassenger.invoke(vehicle, passenger);
		} catch (final Exception ex) { 
			Skript.exception(ex, "A error occured while trying to set a passenger in version lower than 1.11.2.");
		}
	}
}
 

@Override
public void setBlock(Block block, Material type, @Nullable BlockValues values, int flags) {
	block.setType(type);
	
	if (values != null) {
		MagicBlockValues ourValues = (MagicBlockValues) values;
		try {
			setDataMethod.invokeExact(block, (byte) ourValues.data);
		} catch (Throwable e) {
			Skript.exception(e);
		}
	}
}
 

@SuppressWarnings("deprecation")
@Override
public BlockState fallingBlockToState(FallingBlock entity) {
	BlockState state = entity.getWorld().getBlockAt(0, 0, 0).getState();
	state.setType(entity.getMaterial());
	try {
		setRawDataMethod.invokeExact(state, (byte) getBlockDataMethod.invokeExact(entity));
	} catch (Throwable e) {
		Skript.exception(e);
	}
	return state;
}
 

/**
 * Loads aliases from Skript's standard locations.
 * Exceptions will be logged, but not thrown.
 */
public static void load() {
	try {
		long start = System.currentTimeMillis();
		loadInternal();
		Skript.info("Loaded " + provider.getAliasCount() + " aliases in " + (System.currentTimeMillis() - start) + "ms");
	} catch (IOException e) {
		Skript.exception(e);
	}
}
 

@Override
  protected void execute(Event e) {
Path p = Paths.get(path.getSingle(e));
if (Files.isRegularFile(p)) {
	try {
		lastLoaded = Bukkit.loadServerIcon(p.toFile());
	} catch (NullPointerException | IllegalArgumentException ignored) {
	} catch (Exception ex) {
		Skript.exception(ex);
	}
}
  }
 

@Override
protected void execute(Event e) {
	Skript.exception("Created by a script (debugging)...");
}