/**
* Returns a CArray given an MCColor. It will be in the format array(r: 0, g: 0, b: 0)
*
* @param color
* @param t
* @return
*/
public CArray color(MCColor color, Target t) {
CArray ca = new CArray(t);
ca.set("r", new CInt(color.getRed(), t), t);
ca.set("g", new CInt(color.getGreen(), t), t);
ca.set("b", new CInt(color.getBlue(), t), t);
return ca;
}
private static CArray deepClone(CArray array, Target t, ArrayList<CArray[]> cloneRefs) {
// Return the clone reference if this array has been cloned before (both clones will have the
// same reference).
for (CArray[] refCouple : cloneRefs) {
if (refCouple[0] == array) {
return refCouple[1];
}
}
// Create the clone to put array in and add it to the cloneRefs list.
CArray clone = new CArray(t, (int) array.size());
clone.associative_mode = array.associative_mode;
cloneRefs.add(new CArray[] {array, clone});
// Iterate over the array, recursively calling this method to perform a deep clone.
for (Construct key : array.keySet()) {
Construct value = array.get(key, t);
if (value instanceof CArray) {
value = deepClone((CArray) value, t, cloneRefs);
}
clone.set(key, value, t);
}
return clone;
}
public CArray velocity(MCEntity.Velocity v, Target t) {
double x, y, z, mag;
x = y = z = mag = 0;
if (v != null) {
x = v.x;
y = v.y;
z = v.z;
mag = v.magnitude;
}
CArray ret = CArray.GetAssociativeArray(t);
ret.set("magnitude", new CDouble(mag, t), t);
ret.set("x", new CDouble(x, t), t);
ret.set("y", new CDouble(y, t), t);
ret.set("z", new CDouble(z, t), t);
return ret;
}
/**
* An Item Object consists of data about a particular item stack. Information included is: type,
* data, qty, and an array of enchantment objects (labeled enchants): etype (enchantment type) and
* elevel (enchantment level). For backwards compatibility, this information is also listed in
* numerical slots as well as associative slots. If the MCItemStack is null, or the underlying
* item is nonexistant (or air) CNull is returned.
*
* @param is
* @return
*/
public Construct item(MCItemStack is, Target t) {
if (is == null || is.getAmount() == 0) {
return new CNull(t);
}
int type = is.getTypeId();
int data;
if (type < 256) {
// Use the data
data = (is.getData() != null ? is.getData().getData() : 0);
} else {
// Use the durability
data = is.getDurability();
}
int qty = is.getAmount();
CArray enchants = new CArray(t);
for (Map.Entry<MCEnchantment, Integer> entry : is.getEnchantments().entrySet()) {
CArray enchObj = CArray.GetAssociativeArray(t);
enchObj.set("etype", new CString(entry.getKey().getName(), t), t);
enchObj.set("elevel", new CInt(entry.getValue(), t), t);
enchants.push(enchObj);
}
Construct meta = itemMeta(is, t);
CArray ret = CArray.GetAssociativeArray(t);
ret.set("type", Integer.toString(type));
ret.set("data", Integer.toString(data));
ret.set("qty", Integer.toString(qty));
ret.set("enchants", enchants, t);
ret.set("meta", meta, t);
return ret;
}
/**
* Gets a Location Object, given a MCLocation
*
* @param l
* @return
*/
public CArray location(MCLocation l) {
CArray ca = CArray.GetAssociativeArray(Target.UNKNOWN);
Construct x = new CDouble(l.getX(), Target.UNKNOWN);
Construct y = new CDouble(l.getY(), Target.UNKNOWN);
Construct z = new CDouble(l.getZ(), Target.UNKNOWN);
Construct world = new CString(l.getWorld().getName(), Target.UNKNOWN);
Construct yaw = new CDouble(l.getYaw(), Target.UNKNOWN);
Construct pitch = new CDouble(l.getPitch(), Target.UNKNOWN);
ca.set("0", x, Target.UNKNOWN);
ca.set("1", y, Target.UNKNOWN);
ca.set("2", z, Target.UNKNOWN);
ca.set("3", world, Target.UNKNOWN);
ca.set("4", yaw, Target.UNKNOWN);
ca.set("5", pitch, Target.UNKNOWN);
ca.set("x", x, Target.UNKNOWN);
ca.set("y", y, Target.UNKNOWN);
ca.set("z", z, Target.UNKNOWN);
ca.set("world", world, Target.UNKNOWN);
ca.set("yaw", yaw, Target.UNKNOWN);
ca.set("pitch", pitch, Target.UNKNOWN);
return ca;
}
public final void set(String index, String value) {
set(index, value, Target.UNKNOWN);
}
public final void set(String index, String value, Target t) {
set(index, new CString(value, t), t);
}
public final void set(String index, Construct c, Target t) {
set(new CString(index, c.getTarget()), c, t);
}
@Override
public Construct exec(Target t, Environment environment, Construct... args)
throws ConfigRuntimeException {
try {
Profiles.Profile profile;
if (args[0] instanceof CArray) {
Map<String, String> data = new HashMap<String, String>();
for (String key : ((CArray) args[0]).keySet()) {
data.put(key, ((CArray) args[0]).get(key).val());
}
profile = Profiles.getProfile(data);
} else {
Profiles profiles = environment.getEnv(GlobalEnv.class).getSQLProfiles();
profile = profiles.getProfileById(args[0].val());
}
String query = args[1].val();
Construct[] params = new Construct[args.length - 2];
for (int i = 2; i < args.length; i++) {
int index = i - 2;
params[index] = args[i];
}
// Parameters are now all parsed into java objects.
Connection conn = DriverManager.getConnection(profile.getConnectionString());
PreparedStatement ps = null;
try {
ps = conn.prepareStatement(query, Statement.RETURN_GENERATED_KEYS);
for (int i = 0; i < params.length; i++) {
int type = ps.getParameterMetaData().getParameterType(i + 1);
if (params[i] == null) {
if (ps.getParameterMetaData().isNullable(i + 1)
== ParameterMetaData.parameterNoNulls) {
throw new ConfigRuntimeException(
"Parameter "
+ (i + 1)
+ " cannot be set to null. Check your parameters and try again.",
ExceptionType.SQLException,
t);
} else {
ps.setNull(i + 1, type);
continue;
}
}
try {
if (params[i] instanceof CInt) {
ps.setLong(i + 1, Static.getInt(params[i], t));
} else if (params[i] instanceof CDouble) {
ps.setDouble(i + 1, (Double) Static.getDouble(params[i], t));
} else if (params[i] instanceof CString) {
ps.setString(i + 1, (String) params[i].val());
} else if (params[i] instanceof CByteArray) {
ps.setBytes(i + 1, ((CByteArray) params[i]).asByteArrayCopy());
} else if (params[i] instanceof CBoolean) {
ps.setBoolean(i + 1, Static.getBoolean(params[i]));
} else {
throw new ConfigRuntimeException(
"The type "
+ params[i].getClass().getSimpleName()
+ " of parameter "
+ (i + 1)
+ " is not supported.",
ExceptionType.CastException,
t);
}
} catch (ClassCastException ex) {
throw new ConfigRuntimeException(
"Could not cast parameter "
+ (i + 1)
+ " to "
+ ps.getParameterMetaData().getParameterTypeName(i + 1)
+ " from "
+ params[i].getClass().getSimpleName()
+ ".",
ExceptionType.CastException,
t,
ex);
}
}
boolean isResultSet = ps.execute();
if (isResultSet) {
// Result set
CArray ret = new CArray(t);
ResultSetMetaData md = ps.getMetaData();
ResultSet rs = ps.getResultSet();
while (rs.next()) {
CArray row = new CArray(t);
for (int i = 1; i <= md.getColumnCount(); i++) {
Construct value;
int columnType = md.getColumnType(i);
if (columnType == Types.INTEGER
|| columnType == Types.TINYINT
|| columnType == Types.SMALLINT
|| columnType == Types.BIGINT) {
value = new CInt(rs.getLong(i), t);
} else if (columnType == Types.FLOAT
|| columnType == Types.DOUBLE
|| columnType == Types.REAL
|| columnType == Types.DECIMAL
|| columnType == Types.NUMERIC) {
value = new CDouble(rs.getDouble(i), t);
} else if (columnType == Types.VARCHAR
|| columnType == Types.CHAR
|| columnType == Types.LONGVARCHAR) {
value = new CString(rs.getString(i), t);
} else if (columnType == Types.BLOB
|| columnType == Types.BINARY
|| columnType == Types.VARBINARY
|| columnType == Types.LONGVARBINARY) {
value = CByteArray.wrap(rs.getBytes(i), t);
} else if (columnType == Types.DATE
|| columnType == Types.TIME
|| columnType == Types.TIMESTAMP) {
if (md.getColumnTypeName(i).equals("YEAR")) {
value = new CInt(rs.getLong(i), t);
} else {
value = new CInt(rs.getTimestamp(i).getTime(), t);
}
} else if (columnType == Types.BOOLEAN || columnType == Types.BIT) {
value = new CBoolean(rs.getBoolean(i), t);
} else {
throw new ConfigRuntimeException(
"SQL returned a unhandled column type "
+ md.getColumnTypeName(i)
+ " for column "
+ md.getColumnName(i)
+ ".",
ExceptionType.CastException,
t);
}
row.set(md.getColumnName(i), value, t);
}
ret.push(row);
}
return ret;
} else {
ResultSet rs = ps.getGeneratedKeys();
if (rs.next()) {
// This was an insert or something that returned generated keys. So we return
// that here.
return new CInt(rs.getInt(1), t);
}
// Update count. Just return null.
return new CNull(t);
}
} finally {
if (ps != null) {
ps.close();
}
if (conn != null) {
conn.close();
}
}
} catch (Profiles.InvalidProfileException ex) {
throw new ConfigRuntimeException(ex.getMessage(), ExceptionType.SQLException, t, ex);
} catch (SQLException ex) {
throw new ConfigRuntimeException(ex.getMessage(), ExceptionType.SQLException, t, ex);
}
}
public Construct itemMeta(MCItemStack is, Target t) {
Construct ret, display, lore, color, title, author, pages, owner, stored;
if (!is.hasItemMeta()) {
ret = new CNull(t);
} else {
ret = CArray.GetAssociativeArray(t);
MCItemMeta meta = is.getItemMeta();
if (meta.hasDisplayName()) {
display = new CString(meta.getDisplayName(), t);
} else {
display = new CNull(t);
}
if (meta.hasLore()) {
lore = new CArray(t);
for (String l : meta.getLore()) {
((CArray) lore).push(new CString(l, t));
}
} else {
lore = new CNull(t);
}
((CArray) ret).set("display", display, t);
((CArray) ret).set("lore", lore, t);
if (meta instanceof MCLeatherArmorMeta) {
color = color(((MCLeatherArmorMeta) meta).getColor(), t);
((CArray) ret).set("color", color, t);
}
if (meta instanceof MCBookMeta) {
if (((MCBookMeta) meta).hasTitle()) {
title = new CString(((MCBookMeta) meta).getTitle(), t);
} else {
title = new CNull(t);
}
if (((MCBookMeta) meta).hasAuthor()) {
author = new CString(((MCBookMeta) meta).getAuthor(), t);
} else {
author = new CNull(t);
}
if (((MCBookMeta) meta).hasPages()) {
pages = new CArray(t);
for (String p : ((MCBookMeta) meta).getPages()) {
((CArray) pages).push(new CString(p, t));
}
} else {
pages = new CNull(t);
}
((CArray) ret).set("title", title, t);
((CArray) ret).set("author", author, t);
((CArray) ret).set("pages", pages, t);
}
if (meta instanceof MCSkullMeta) {
if (((MCSkullMeta) meta).hasOwner()) {
owner = new CString(((MCSkullMeta) meta).getOwner(), t);
} else {
owner = new CNull(t);
}
((CArray) ret).set("owner", owner, t);
}
if (meta instanceof MCEnchantmentStorageMeta) {
if (((MCEnchantmentStorageMeta) meta).hasStoredEnchants()) {
stored = new CArray(t);
for (Map.Entry<MCEnchantment, Integer> entry :
((MCEnchantmentStorageMeta) meta).getStoredEnchants().entrySet()) {
CArray eObj = CArray.GetAssociativeArray(t);
eObj.set("etype", new CString(entry.getKey().getName(), t), t);
eObj.set("elevel", new CInt(entry.getValue(), t), t);
((CArray) stored).push(eObj);
}
} else {
stored = new CNull(t);
}
((CArray) ret).set("stored", stored, t);
}
}
return ret;
}
/**
* Gets an MCItemStack from a given item "object". Supports both the old and new formats currently
*
* @param i
* @param line_num
* @param f
* @return
*/
public MCItemStack item(Construct i, Target t) {
if (i instanceof CNull) {
return EmptyItem();
}
if (!(i instanceof CArray)) {
throw new ConfigRuntimeException("Expected an array!", ExceptionType.FormatException, t);
}
CArray item = (CArray) i;
int type = 0;
int data = 0;
int qty = 1;
Map<MCEnchantment, Integer> enchants = new HashMap<MCEnchantment, Integer>();
MCItemMeta meta = null;
if (item.containsKey("type")) {
try {
if (item.get("type").val().contains(":")) {
// We're using the combo addressing method
String[] split = item.get("type").val().split(":");
item.set("type", split[0]);
item.set("data", split[1]);
}
type = Integer.parseInt(item.get("type").val());
} catch (NumberFormatException e) {
throw new ConfigRuntimeException(
"Could not get item information from given information ("
+ item.get("type").val()
+ ")",
ExceptionType.FormatException,
t,
e);
}
} else {
throw new ConfigRuntimeException(
"Could not find item type!", ExceptionType.FormatException, t);
}
if (item.containsKey("data")) {
try {
data = Integer.parseInt(item.get("data").val());
} catch (NumberFormatException e) {
throw new ConfigRuntimeException(
"Could not get item data from given information (" + item.get("data").val() + ")",
ExceptionType.FormatException,
t,
e);
}
}
if (item.containsKey("qty")) {
// This is the qty
String sqty = "notanumber";
if (item.containsKey("qty")) {
sqty = item.get("qty").val();
}
try {
qty = Integer.parseInt(sqty);
} catch (NumberFormatException e) {
throw new ConfigRuntimeException(
"Could not get qty from given information (" + sqty + ")",
ExceptionType.FormatException,
t,
e);
}
}
if (item.containsKey("enchants")) {
CArray enchantArray = null;
try {
if (item.containsKey("enchants")) {
enchantArray = (CArray) item.get("enchants");
}
if (enchantArray == null) {
throw new NullPointerException();
}
} catch (Exception e) {
throw new ConfigRuntimeException(
"Could not get enchantment data from given information.",
ExceptionType.FormatException,
t,
e);
}
for (String index : enchantArray.keySet()) {
try {
CArray enchantment = (CArray) enchantArray.get(index);
String setype = null;
String selevel = null;
if (enchantment.containsKey("etype")) {
setype = enchantment.get("etype").val();
}
if (enchantment.containsKey("elevel")) {
selevel = enchantment.get("elevel").val();
}
if (setype == null || selevel == null) {
throw new ConfigRuntimeException(
"Could not get enchantment data from given information.",
ExceptionType.FormatException,
t);
}
int elevel = 0;
try {
elevel = Integer.parseInt(selevel);
} catch (NumberFormatException e) {
throw new ConfigRuntimeException(
"Could not get enchantment data from given information.",
ExceptionType.FormatException,
t);
}
MCEnchantment etype = StaticLayer.GetEnchantmentByName(setype);
enchants.put(etype, elevel);
} catch (ClassCastException e) {
throw new ConfigRuntimeException(
"Could not get enchantment data from given information.",
ExceptionType.FormatException,
t,
e);
}
}
}
if (item.containsKey("meta")) {
meta = itemMeta(item.get("meta"), type, t);
}
MCItemStack ret = StaticLayer.GetItemStack(type, qty);
ret.setData(data);
ret.setDurability((short) data);
if (meta != null) {
ret.setItemMeta(meta);
}
for (Map.Entry<MCEnchantment, Integer> entry : enchants.entrySet()) {
ret.addUnsafeEnchantment(entry.getKey(), entry.getValue());
}
// Giving them air crashes the client, so just clear the inventory slot
if (ret.getTypeId() == 0) {
ret = EmptyItem();
}
return ret;
}
