Initial import

src/plugins/coreplugin/uniqueidmanager.cpp

@@ -0,0 +1,69 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#include "uniqueidmanager.h"
+#include "coreconstants.h"
+
+using namespace Core;
+
+UniqueIDManager* UniqueIDManager::m_instance = 0;
+
+UniqueIDManager::UniqueIDManager()
+{
+    m_instance = this;
+    m_uniqueIdentifiers.insert(Constants::C_GLOBAL, Constants::C_GLOBAL_ID);
+}
+
+UniqueIDManager::~UniqueIDManager()
+{
+    m_instance = 0;
+}
+
+bool UniqueIDManager::hasUniqueIdentifier(const QString &id) const
+{
+    return m_uniqueIdentifiers.contains(id);
+}
+
+int UniqueIDManager::uniqueIdentifier(const QString &id)
+{
+    if (hasUniqueIdentifier(id))
+        return m_uniqueIdentifiers.value(id);
+
+    int uid = m_uniqueIdentifiers.count() + 1;
+    m_uniqueIdentifiers.insert(id, uid);
+    return uid;
+}
+
+QString UniqueIDManager::stringForUniqueIdentifier(int uid)
+{
+    return m_uniqueIdentifiers.key(uid);
+}