public void commit(CBlockPayload block) throws Exception {
// Superclass
super.commit(block);
// Insert asset
UTILS.DB.executeUpdate(
"INSERT INTO assets "
+ "SET adr='"
+ this.target_adr
+ "', "
+ "assetID='"
+ this.assetID
+ "', "
+ "symbol='"
+ this.symbol
+ "', "
+ "title='"
+ UTILS.BASIC.base64_encode(this.title)
+ "', "
+ "description='"
+ UTILS.BASIC.base64_encode(this.description)
+ "', "
+ "how_buy='"
+ UTILS.BASIC.base64_encode(this.how_buy)
+ "', "
+ "how_sell='"
+ UTILS.BASIC.base64_encode(this.how_sell)
+ "', "
+ "web_page='"
+ UTILS.BASIC.base64_encode(this.web_page)
+ "', "
+ "pic='"
+ UTILS.BASIC.base64_encode(this.pic)
+ "', "
+ "expire='"
+ (this.block + (1440 * this.days))
+ "', "
+ "qty='"
+ this.qty
+ "', "
+ "trans_fee_adr='"
+ this.trans_fee_adr
+ "', "
+ "trans_fee='"
+ UTILS.FORMAT_2.format(this.trans_fee)
+ "', "
+ "block='"
+ this.block
+ "'");
// Update
UTILS.DB.executeUpdate(
"INSERT INTO assets_owners "
+ "SET owner='"
+ this.target_adr
+ "', "
+ "symbol='"
+ this.symbol
+ "', "
+ "qty='"
+ this.qty
+ "', "
+ "block='"
+ this.block
+ "'");
}
public CIssueAssetPayload(
String adr,
String symbol,
String title,
String description,
String how_buy,
String how_sell,
String web_page,
String pic,
long days,
long qty,
String trans_fee_adr,
double trans_fee)
throws Exception {
super(adr);
// Symbol
this.symbol = symbol;
// Title
this.title = title;
// Description
this.description = description;
// How to buy
this.how_buy = how_buy;
// How to sell
this.how_sell = how_sell;
// Web page
this.web_page = web_page;
// Pic
this.pic = pic;
// Market days
this.days = days;
// Qty
this.qty = qty;
// Transaction fee address
this.trans_fee_adr = trans_fee_adr;
// Transaction fee
this.trans_fee = trans_fee;
// Asset ID
this.assetID = UTILS.BASIC.getID();
// Hash
hash =
UTILS.BASIC.hash(
this.getHash()
+ this.assetID
+ this.symbol
+ this.title
+ this.description
+ this.how_buy
+ this.how_sell
+ this.web_page
+ this.pic
+ this.days
+ this.qty
+ this.trans_fee_adr
+ UTILS.FORMAT_2.format(this.trans_fee));
// Sign
this.sign();
}
public void check(CBlockPayload block) throws Exception {
// Super class
super.check(block);
// Valid asset ID
if (!UTILS.BASIC.validID(this.assetID))
throw new Exception("Invalid asset ID - CIssueAssetPayload.java");
// Symbol length
if (!UTILS.BASIC.isSymbol(this.symbol))
throw new Exception("Invalid symbol - CIssueAssetPayload.java");
// Same symbol
ResultSet rs =
UTILS.DB.executeQuery("SELECT * " + "FROM assets " + "WHERE symbol='" + this.symbol + "'");
if (UTILS.DB.hasData(rs))
throw new Exception("Asset symbol already exist - CIssueAssetPayload.java");
// Qty
if (this.qty < 1000 || this.qty > 10000000000L)
throw new Exception("Invalid qty - CIssueAssetPayload.java");
// Title
if (!UTILS.BASIC.isTitle(this.title))
throw new Exception("Invalid title - CIssueAssetPayload.java");
// Description
if (!UTILS.BASIC.isDesc(this.description))
throw new Exception("Invalid description - CIssueAssetPayload.java");
// Web page
if (!this.web_page.equals(""))
if (!UTILS.BASIC.isLink(this.web_page))
throw new Exception("Invalid web page - CIssueAssetPayload.java");
// How buy
if (!this.how_buy.equals(""))
if (!UTILS.BASIC.isDesc(this.how_buy))
throw new Exception("Invalid how to buy - CIssueAssetPayload.java");
// How sell
if (!this.how_sell.equals(""))
if (!UTILS.BASIC.isDesc(this.how_sell))
throw new Exception("Invalid to sell - CIssueAssetPayload.java");
// Pic
if (!this.pic.equals(""))
if (!UTILS.BASIC.isPic(this.pic))
throw new Exception("Invalid pic - CIssueAssetPayload.java");
// Days
if (this.days < 1000) throw new Exception("Invalid days - CIssueAssetPayload.java");
// Transaction fee address
if (!UTILS.BASIC.isAdr(this.trans_fee_adr))
throw new Exception("Invalid transaction fee address - CIssueAssetPayload.java");
// Transaction fee
if (this.trans_fee < 0.01 || this.trans_fee > 10)
throw new Exception("Invalid transaction fee - CIssueAssetPayload.java");
// Sealed ?
if (UTILS.BASIC.isSealed(this.target_adr))
throw new Exception("Sealed address - CIssueAssetPayload.java");
// Mkt address ?
if (UTILS.BASIC.isMktAdr(this.target_adr) || UTILS.BASIC.isContractAdr(this.target_adr))
throw new Exception("Market address - CIssueAssetPayload.java");
// Calculates hash
String h =
UTILS.BASIC.hash(
this.getHash()
+ this.assetID
+ this.symbol
+ this.title
+ this.description
+ this.how_buy
+ this.how_sell
+ this.web_page
+ this.pic
+ days
+ this.qty
+ this.trans_fee_adr
+ UTILS.FORMAT_2.format(this.trans_fee));
// Check hash
if (!this.hash.equals(h)) throw new Exception("Invalid hash - CIssueAssetPayload.java");
}