Add W3C XML Schema validation support

This was done by Tobias Koenig, as part of an internship at Trolltech/Qt
Software, started at Wed Oct 1 18:32:43 2008 +0200, and the last commit being
part of this commit dating Tue Feb 24 11:03:36 2009 +0100. This is work
consisting of about 650 commits squashed into one, where the first commit was
61b280386c1905a15690fdd917dcbc8eb09b6283, in the repository before Qt's history
cut.

1 files changed, 36 insertions, 0 deletions

diff --git a/src/xmlpatterns/schema/qxsdidcache.cpp b/src/xmlpatterns/schema/qxsdidcache.cpp
new file mode 100644
index 0000000..d4a7b64
--- /dev/null
+++ b/src/xmlpatterns/schema/qxsdidcache.cpp
@@ -0,0 +1,36 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "qxsdidcache_p.h"
+
+#include <QtCore/QReadLocker>
+#include <QtCore/QWriteLocker>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QPatternist;
+
+void XsdIdCache::addId(const QString &id)
+{
+    const QWriteLocker locker(&m_lock);
+    Q_ASSERT(!m_ids.contains(id));
+
+    m_ids.insert(id);
+}
+
+bool XsdIdCache::hasId(const QString &id) const
+{
+    const QReadLocker locker(&m_lock);
+
+    return m_ids.contains(id);
+}
+
+QT_END_NAMESPACE