Factor out license check.

Change-Id: Ifcaab7252239bde1affa8bc55ab38761c0f6e99f
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

plugins/clangstaticanalyzer/clangstaticanalyzer.pro

@@ -28,6 +28,7 @@ HEADERS += \
     clangstaticanalyzerdiagnosticmodel.h \
     clangstaticanalyzerdiagnosticview.h \
     clangstaticanalyzer_global.h \
+    clangstaticanalyzerlicensecheck.h \
     clangstaticanalyzerlogfilereader.h \
     clangstaticanalyzerplugin.h \
     clangstaticanalyzerprojectsettings.h \

plugins/clangstaticanalyzer/clangstaticanalyzer.qbs

@@ -30,6 +30,7 @@ QtcCommercialPlugin {
         "clangstaticanalyzerdiagnosticmodel.h",
         "clangstaticanalyzerdiagnosticview.cpp",
         "clangstaticanalyzerdiagnosticview.h",
+        "clangstaticanalyzerlicensecheck.h",
         "clangstaticanalyzerlogfilereader.cpp",
         "clangstaticanalyzerlogfilereader.h",
         "clangstaticanalyzerplugin.cpp",

plugins/clangstaticanalyzer/clangstaticanalyzerlicensecheck.h

@@ -0,0 +1,45 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd
+** All rights reserved.
+** For any questions to The Qt Company, please use contact form at http://www.qt.io/contact-us
+**
+** This file is part of the Qt Enterprise ClangStaticAnalyzer Add-on.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://www.qt.io/contact-us
+**
+****************************************************************************/
+
+#ifndef CLANGSTATICANALYZERLICENSECHECK_H
+#define CLANGSTATICANALYZERLICENSECHECK_H
+
+#ifdef LICENSECHECKER
+#include <extensionsystem/pluginmanager.h>
+#include <licensechecker/licensecheckerplugin.h>
+#endif
+
+inline bool enterpriseFeaturesAvailable()
+{
+#ifdef LICENSECHECKER
+    LicenseChecker::LicenseCheckerPlugin *licenseChecker
+            = ExtensionSystem::PluginManager::getObject<LicenseChecker::LicenseCheckerPlugin>();
+
+    if (licenseChecker && licenseChecker->hasValidLicense()) {
+        if (licenseChecker->enterpriseFeatures())
+            return true;
+    } else {
+        qWarning() << "Invalid license, disabling Clang Static Analyzer";
+    }
+    return false;
+#else // LICENSECHECKER
+    return true;
+#endif
+}
+
+#endif // Include guard.

plugins/clangstaticanalyzer/clangstaticanalyzerplugin.cpp

@@ -20,6 +20,7 @@
 
 #include "clangstaticanalyzerconfigwidget.h"
 #include "clangstaticanalyzerconstants.h"
+#include "clangstaticanalyzerlicensecheck.h"
 #include "clangstaticanalyzerprojectsettingswidget.h"
 #include "clangstaticanalyzerruncontrolfactory.h"
 #include "clangstaticanalyzertool.h"
@@ -38,12 +39,6 @@
 #include <coreplugin/dialogs/ioptionspage.h>
 #include <projectexplorer/projectpanelfactory.h>
 
-#ifdef LICENSECHECKER
-#include <licensechecker/licensecheckerplugin.h>
-#endif
-
-#include <extensionsystem/pluginmanager.h>
-
 #include <QAction>
 #include <QDebug>
 #include <QMainWindow>
@@ -117,21 +112,7 @@ bool ClangStaticAnalyzerPlugin::initialize(const QStringList &arguments, QString
     panelFactory->setDisplayName(tr("Clang Static Analyzer Settings"));
     panelFactory->setSimpleCreateWidgetFunction<ProjectSettingsWidget>(QIcon());
     ProjectExplorer::ProjectPanelFactory::registerFactory(panelFactory);
-
-#ifdef LICENSECHECKER
-    LicenseChecker::LicenseCheckerPlugin *licenseChecker
-            = ExtensionSystem::PluginManager::getObject<LicenseChecker::LicenseCheckerPlugin>();
-
-    if (licenseChecker && licenseChecker->hasValidLicense()) {
-        if (licenseChecker->enterpriseFeatures())
     return initializeEnterpriseFeatures(arguments, errorString);
-    } else {
-        qWarning() << "Invalid license, disabling Clang Static Analyzer";
-    }
-    return true;
-#else // LICENSECHECKER
-    return initializeEnterpriseFeatures(arguments, errorString);
-#endif
 }
 
 bool ClangStaticAnalyzerPlugin::initializeEnterpriseFeatures(const QStringList &arguments,
@@ -140,6 +121,9 @@ bool ClangStaticAnalyzerPlugin::initializeEnterpriseFeatures(const QStringList &
     Q_UNUSED(arguments);
     Q_UNUSED(errorString);
 
+    if (!enterpriseFeaturesAvailable())
+        return true;
+
     auto tool = m_analyzerTool = new ClangStaticAnalyzerTool(this);
     addAutoReleasedObject(new ClangStaticAnalyzerRunControlFactory(m_analyzerTool));
     addAutoReleasedObject(new ClangStaticAnalyzerOptionsPage);