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This should complete the code to build the transaction meta data based on

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the ledger entry set.
This commit is contained in:
JoelKatz
2012-08-28 04:05:19 -07:00
parent 344f551c39
commit bcd08c368c
3 changed files with 137 additions and 43 deletions
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63
src/TransactionMeta.cpp
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@@ -65,13 +65,13 @@ Json::Value TMNEThread::getJson(int) const
TMNEAmount::TMNEAmount(int type, SerializerIterator& sit) : TransactionMetaNodeEntry(type)
{
mPrevAmount = *dynamic_cast<STAmount*>(STAmount::deserialize(sit, NULL).get()); // Ouch
mAmount = *dynamic_cast<STAmount*>(STAmount::deserialize(sit, NULL).get()); // Ouch
}
void TMNEAmount::addRaw(Serializer& s) const
{
s.add8(mType);
mPrevAmount.add(s);
mAmount.add(s);
}
Json::Value TMNEAmount::getJson(int v) const
@@ -79,11 +79,12 @@ Json::Value TMNEAmount::getJson(int v) const
Json::Value outer(Json::objectValue);
switch (mType)
{
case TMSPrevBalance: outer["prev_balance"] = mPrevAmount.getJson(v); break;
case TMSPrevTakerPays: outer["prev_taker_pays"] = mPrevAmount.getJson(v); break;
case TMSPrevTakerGets: outer["prev_taker_gets"] = mPrevAmount.getJson(v); break;
case TMSFinalTakerPays: outer["final_taker_pays"] = mPrevAmount.getJson(v); break;
case TMSFinalTakerGets: outer["final_taker_gets"] = mPrevAmount.getJson(v); break;
case TMSPrevBalance: outer["prev_balance"] = mAmount.getJson(v); break;
case TMSFinalBalance: outer["final_balance"] = mAmount.getJson(v); break;
case TMSPrevTakerPays: outer["prev_taker_pays"] = mAmount.getJson(v); break;
case TMSPrevTakerGets: outer["prev_taker_gets"] = mAmount.getJson(v); break;
case TMSFinalTakerPays: outer["final_taker_pays"] = mAmount.getJson(v); break;
case TMSFinalTakerGets: outer["final_taker_gets"] = mAmount.getJson(v); break;
default: assert(false);
}
return outer;
@@ -96,19 +97,28 @@ int TMNEAmount::compare(const TransactionMetaNodeEntry& e) const
}
TMNEAccount::TMNEAccount(int type, SerializerIterator& sit)
: TransactionMetaNodeEntry(type), mPrevAccount(sit.get256())
: TransactionMetaNodeEntry(type), mAccount(STAccount(sit.getVL()).getValueNCA())
{ ; }
void TMNEAccount::addRaw(Serializer& sit) const
{
sit.add8(mType);
sit.add256(mPrevAccount);
STAccount sta;
sta.setValueNCA(mAccount);
sta.add(sit);
}
Json::Value TMNEAccount::getJson(int) const
{
Json::Value outer(Json::objectValue);
outer["prev_account"] = mPrevAccount.GetHex();
switch (mType)
{
case TMSPrevAccount: outer["prev_account"] = mAccount.humanAccountID(); break;
case TMSLowID: outer["lowID"] = mAccount.humanAccountID(); break;
case TMSHighID: outer["highID"] = mAccount.humanAccountID(); break;
default: assert(false);
}
return outer;
}
@@ -149,6 +159,11 @@ TransactionMetaNode::TransactionMetaNode(int type, const uint256& node, Serializ
void TransactionMetaNode::addRaw(Serializer& s)
{
if (mEntries.empty())
{ // ack, an empty node
assert(false);
return;
}
s.add8(mType);
s.add256(mNode);
mEntries.sort();
@@ -193,6 +208,34 @@ bool TransactionMetaNode::thread(const uint256& prevTx, uint32 prevLgr)
return true;
}
bool TransactionMetaNode::addAmount(int nodeType, const STAmount& amount)
{
for (boost::ptr_vector<TransactionMetaNodeEntry>::iterator it = mEntries.begin(), end = mEntries.end();
it != end; ++it)
if (it->getType() == nodeType)
{
TMNEAmount* a = dynamic_cast<TMNEAmount *>(&*it);
assert(a && (a->getAmount() == amount));
return false;
}
addNode(new TMNEAmount(nodeType, amount));
return true;
}
bool TransactionMetaNode::addAccount(int nodeType, const NewcoinAddress& account)
{
for (boost::ptr_vector<TransactionMetaNodeEntry>::iterator it = mEntries.begin(), end = mEntries.end();
it != end; ++it)
if (it->getType() == nodeType)
{
TMNEAccount* a = dynamic_cast<TMNEAccount *>(&*it);
assert(a && (a->getAccount() == account));
return false;
}
addNode(new TMNEAccount(nodeType, account));
return true;
}
Json::Value TransactionMetaNode::getJson(int v) const
{
Json::Value ret = Json::objectValue;