From 8362bf63dea22bbf6736609b0f49c152f975eb63 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 20 Jan 2010 01:29:50 +0000
Subject: Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kexi/kexidb/queryschemaparameter.cpp | 103 +++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 kexi/kexidb/queryschemaparameter.cpp

(limited to 'kexi/kexidb/queryschemaparameter.cpp')

diff --git a/kexi/kexidb/queryschemaparameter.cpp b/kexi/kexidb/queryschemaparameter.cpp
new file mode 100644
index 00000000..3703de24
--- /dev/null
+++ b/kexi/kexidb/queryschemaparameter.cpp
@@ -0,0 +1,103 @@
+/* This file is part of the KDE project
+   Copyright (C) 2006 Jaroslaw Staniek <js@iidea.pl>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "queryschemaparameter.h"
+#include "driver.h"
+
+#include <kdebug.h>
+#include <qguardedptr.h>
+
+using namespace KexiDB;
+
+QuerySchemaParameter::QuerySchemaParameter()
+ : type(Field::InvalidType)
+{
+}
+
+QuerySchemaParameter::~QuerySchemaParameter()
+{
+}
+
+QString QuerySchemaParameter::debugString() const
+{
+	return QString("msg=\"%1\" type=\"%2\"").arg(Field::typeName(type)).arg(message);
+}
+
+void KexiDB::debug(const QuerySchemaParameterList& list)
+{
+	KexiDBDbg << QString("Query parameters (%1):").arg(list.count()) << endl;
+	foreach(QuerySchemaParameterListConstIterator, it, list)
+		KexiDBDbg << " - " << (*it).debugString() << endl;
+}
+
+//================================================
+
+class QuerySchemaParameterValueListIterator::Private
+{
+	public:
+		Private(const Driver& aDriver, const QValueList<QVariant>& aParams)
+		 : driver(&aDriver)
+		 , params(aParams)
+		{
+			//move to last item, as the order is reversed due to parser's internals
+			paramsIt = params.fromLast(); //constBegin();
+			paramsItPosition = params.count();
+		}
+		QGuardedPtr<const Driver> driver;
+		const QValueList<QVariant> params;
+		QValueList<QVariant>::ConstIterator paramsIt;
+		uint paramsItPosition;
+};
+
+QuerySchemaParameterValueListIterator::QuerySchemaParameterValueListIterator(
+	const Driver& driver, const QValueList<QVariant>& params)
+ : d( new Private(driver, params) )
+{
+}
+
+QuerySchemaParameterValueListIterator::~QuerySchemaParameterValueListIterator()
+{
+	delete d;
+}
+
+QVariant QuerySchemaParameterValueListIterator::getPreviousValue()
+{
+	if (d->paramsItPosition == 0) { //d->params.constEnd()) {
+		KexiDBWarn << "QuerySchemaParameterValues::getPreviousValue() no prev value" << endl;
+		return QVariant();
+	}
+	QVariant res( *d->paramsIt );
+	--d->paramsItPosition;
+	--d->paramsIt;
+//	++d->paramsIt;
+	return res;
+}
+
+QString QuerySchemaParameterValueListIterator::getPreviousValueAsString(Field::Type type)
+{
+	if (d->paramsItPosition == 0) { //d->params.constEnd()) {
+		KexiDBWarn << "QuerySchemaParameterValues::getPreviousValueAsString() no prev value" << endl;
+		return d->driver->valueToSQL(type, QVariant()); //"NULL"
+	}
+	QString res( d->driver->valueToSQL(type, *d->paramsIt) );
+	--d->paramsItPosition;
+	--d->paramsIt;
+//	++d->paramsIt;
+	return res;
+}
-- 
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