CppTools: Extract ProjectFileCategorizer

Change-Id: Ib7a5c3c61b0ea172cbc6a3ac7c94e77ffabc0db4
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/cpptools/cppprojectfilecategorizer.h

@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QString>
+#include <QVector>
+
+#include "cppprojectfile.h"
+#include "projectpartbuilder.h"
+
+namespace CppTools {
+
+class ProjectFileCategorizer
+{
+public:
+    ProjectFileCategorizer(const QString &partName,
+                           const QStringList &files,
+                           ProjectPartBuilder::FileClassifier fileClassifier
+                                = ProjectPartBuilder::FileClassifier());
+
+    bool hasCSources() const { return !m_cSources.isEmpty(); }
+    bool hasCxxSources() const { return !m_cxxSources.isEmpty(); }
+    bool hasObjcSources() const { return !m_objcSources.isEmpty(); }
+    bool hasObjcxxSources() const { return !m_objcxxSources.isEmpty(); }
+
+    QVector<ProjectFile> cSources() const { return m_cSources; }
+    QVector<ProjectFile> cxxSources() const { return m_cxxSources; }
+    QVector<ProjectFile> objcSources() const { return m_objcSources; }
+    QVector<ProjectFile> objcxxSources() const { return m_objcxxSources; }
+
+    bool hasMultipleParts() const { return m_partCount > 1; }
+    bool hasNoParts() const { return m_partCount == 0; }
+
+    QString partName(const QString &languageName) const;
+
+private:
+    QString m_partName;
+    QVector<ProjectFile> m_cSources;
+    QVector<ProjectFile> m_cxxSources;
+    QVector<ProjectFile> m_objcSources;
+    QVector<ProjectFile> m_objcxxSources;
+    int m_partCount;
+};
+
+} // namespace CppTools