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authorKai Koehne <kai.koehne@nokia.com>2010-05-05 08:08:43 +0200
committerKai Koehne <kai.koehne@nokia.com>2010-05-05 08:09:50 +0200
commitda621f82db110e5f169016a2200f09395b0b257d (patch)
tree1aa7d00f9dab5adf70bfe19553b9a5972219fa34 /src/plugins/qmldesigner/designercore/rewritertransaction.cpp
parent75803b08d29b3e38897d1667f697d9664fd59208 (diff)
QuickDesigner: Rename "core" directory to "designercore"
Avoids problems when e.g. running 'make clean' - this one tries to delete all files named core.
Diffstat (limited to 'src/plugins/qmldesigner/designercore/rewritertransaction.cpp')
-rw-r--r--src/plugins/qmldesigner/designercore/rewritertransaction.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/src/plugins/qmldesigner/designercore/rewritertransaction.cpp b/src/plugins/qmldesigner/designercore/rewritertransaction.cpp
new file mode 100644
index 0000000000..c010cb79ff
--- /dev/null
+++ b/src/plugins/qmldesigner/designercore/rewritertransaction.cpp
@@ -0,0 +1,91 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "rewritertransaction.h"
+#include <abstractview.h>
+
+namespace QmlDesigner {
+
+
+RewriterTransaction::RewriterTransaction() : m_valid(false)
+{
+}
+
+RewriterTransaction::RewriterTransaction(AbstractView *_view) : m_view(_view), m_valid(true)
+{
+ Q_ASSERT(view());
+ view()->emitCustomNotification("__start rewriter transaction__");
+}
+
+RewriterTransaction::~RewriterTransaction()
+{
+ commit();
+}
+
+bool RewriterTransaction::isValid() const
+{
+ return m_valid;
+}
+
+void RewriterTransaction::commit()
+{
+ if (m_valid) {
+ m_valid = false;
+ view()->emitCustomNotification("__end rewriter transaction__");
+ }
+}
+
+AbstractView *RewriterTransaction::view()
+{
+ return m_view.data();
+}
+
+RewriterTransaction::RewriterTransaction(const RewriterTransaction &other)
+ : m_valid(false)
+{
+ if (&other != this) {
+ m_valid = other.m_valid;
+ m_view = other.m_view;
+ other.m_valid = false;
+ }
+}
+
+RewriterTransaction& RewriterTransaction::operator=(const RewriterTransaction &other)
+{
+ if (!m_valid && (&other != this)) {
+ m_valid = other.m_valid;
+ m_view = other.m_view;
+ other.m_valid = false;
+ }
+
+ return *this;
+}
+
+} //QmlDesigner
+