public void check(CBlockPayload block) throws Exception {
// Super class
super.check(block);
// Check Message
if (!UTILS.BASIC.isDesc(mes, 1000))
throw new Exception("Invalid message - CTweetMesPayload.java");
// CommentID valid
if (!UTILS.BASIC.validID(this.comID))
throw new Exception("Invalid message ID - CTweetMesPayload.java");
// Parent type
if (!this.parent_type.equals("ID_POST") && !this.parent_type.equals("ID_COM"))
throw new Exception("Invalid parent type - CTweetMesPayload.java");
// Already commented ?
ResultSet rs =
UTILS.DB.executeQuery(
"SELECT * "
+ "FROM comments "
+ "WHERE parent_type='"
+ this.parent_type
+ "' "
+ "AND parentID='"
+ this.parentID
+ "' "
+ "AND adr='"
+ this.target_adr
+ "'");
if (UTILS.DB.hasData(rs)) throw new Exception("Already commented - CTweetMesPayload.java");
// Target valid
if (!UTILS.BASIC.targetValid(this.parent_type, this.parentID))
throw new Exception("Invalid target type - CTweetMesPayload.java");
// Check Hash
String h =
UTILS.BASIC.hash(this.getHash() + this.parent_type + this.parentID + this.comID + this.mes);
if (!h.equals(this.hash)) throw new Exception("Invalid hash - CTweetMesPayload.java");
}
public CCommentPayload(String adr, String parent_type, long parentID, String mes)
throws Exception {
// Superclass
super(adr);
// Parent type
this.parent_type = parent_type;
// Parent ID
this.parentID = parentID;
// Message
this.mes = mes;
// Row ID
this.comID = UTILS.BASIC.getID();
// Hash
hash =
UTILS.BASIC.hash(this.getHash() + this.parent_type + this.parentID + this.comID + this.mes);
// Sign
this.sign();
}