add account_offers and refactor

src/cpp/ripple/AccountItems.cpp

@@ -0,0 +1,57 @@
+#include "AccountItems.h"
+
+#include <boost/foreach.hpp>
+
+#include "Application.h"
+#include "Log.h"
+
+SETUP_LOG();
+
+AccountItem::AccountItem(SerializedLedgerEntry::pointer ledger) : mLedgerEntry(ledger)
+{
+
+}
+
+AccountItems::AccountItems(uint160& accountID, Ledger::ref ledger, AccountItem::pointer ofType)
+{
+	mOfType=ofType;
+	fillItems(accountID, ledger);
+}
+
+// looks in the current ledger
+AccountItems::AccountItems(uint160& accountID, AccountItem::pointer ofType )
+{
+	mOfType=ofType;
+	fillItems(accountID,theApp->getLedgerMaster().getClosedLedger());
+}
+
+void AccountItems::fillItems(uint160& accountID, Ledger::ref ledger)
+{
+	uint256 rootIndex		= Ledger::getOwnerDirIndex(accountID);
+	uint256 currentIndex	= rootIndex;
+
+	LedgerStateParms	lspNode		= lepNONE;
+
+	while (1)
+	{
+		SLE::pointer ownerDir=ledger->getDirNode(lspNode, currentIndex);
+		if (!ownerDir) return;
+
+		STVector256 svOwnerNodes		= ownerDir->getFieldV256(sfIndexes);
+		BOOST_FOREACH(uint256& uNode, svOwnerNodes.peekValue())
+		{
+			SLE::pointer sleCur	= ledger->getSLE(uNode);
+
+			AccountItem::pointer item=mOfType->makeItem(accountID, sleCur);
+			if(item)
+			{
+				mItems.push_back(item);
+			}
+		}
+
+		uint64 uNodeNext	= ownerDir->getFieldU64(sfIndexNext);
+		if (!uNodeNext) return;
+
+		currentIndex	= Ledger::getDirNodeIndex(rootIndex, uNodeNext);
+	}
+}