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diff --git a/jvmfwk/plugins/sunmajor/pluginlib/util.hxx b/jvmfwk/plugins/sunmajor/pluginlib/util.hxx
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+++ b/jvmfwk/plugins/sunmajor/pluginlib/util.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_JVMFWK_PLUGINS_SUNMAJOR_PLUGINLIB_UTIL_HXX
+#define INCLUDED_JVMFWK_PLUGINS_SUNMAJOR_PLUGINLIB_UTIL_HXX
+
+#include <rtl/ustring.hxx>
+#include <vector>
+#include <vendorbase.hxx>
+
+namespace jfw_plugin
+{
+
+std::vector<OUString> getVectorFromCharArray(char const * const * ar, int size);
+
+/*   The function uses the relative paths, such as "bin/java.exe" and the provided
+     path to derive the home directory. The home directory is then used as
+     argument to getJREInfoByPath. For example usBinDir is
+     file:///c:/j2sdk/jre/bin then file:///c:/j2sdk/jre would be derived.
+ */
+void addJREInfoFromBinPath(
+    const OUString& path,
+    std::vector<rtl::Reference<VendorBase>> & allInfos,
+    std::vector<rtl::Reference<VendorBase>> & addedInfos);
+inline OUString getDirFromFile(std::u16string_view usFilePath);
+void addJavaInfosFromPath(
+    std::vector<rtl::Reference<VendorBase>> & allInfos,
+    std::vector<rtl::Reference<VendorBase>> & addedInfos);
+
+/* Returns a VendorBase object if JAVA_HOME environment variable points
+   to a JRE.
+ */
+void addJavaInfoFromJavaHome(
+    std::vector<rtl::Reference<VendorBase>> & allInfos,
+    std::vector<rtl::Reference<VendorBase>> & addedInfos);
+
+void addJavaInfosDirScan(
+    std::vector<rtl::Reference<VendorBase>> & allInfos,
+    std::vector<rtl::Reference<VendorBase>> & addedInfos);
+
+bool makeDriveLetterSame(OUString * fileURL);
+
+
+/* for std::find_if
+   Used to find a JavaInfo::Impl object in a std::vector<Impl*> which has a member usJavaHome
+   as the specified string in the constructor.
+*/
+struct InfoFindSame
+{
+    OUString sJava;
+    explicit InfoFindSame(const OUString& sJavaHome):sJava(sJavaHome){}
+
+    bool operator () (const rtl::Reference<VendorBase> & aVendorInfo)
+    {
+        return aVendorInfo->getHome() == sJava;
+    }
+};
+
+struct SameOrSubDirJREMap
+{
+    OUString s1;
+    explicit SameOrSubDirJREMap(const OUString& s):s1(s){
+    }
+
+    bool operator () (const std::pair<const OUString, rtl::Reference<VendorBase> > & s2)
+    {
+        if (s1 == s2.first)
+            return true;
+        OUString sSub = s2.first + "/";
+        if (s1.match(sSub))
+            return true;
+        return false;
+    }
+};
+
+
+/* Creates a VendorBase object if a JRE could be found at the specified path.
+
+   This depends if there is a JRE at all and if it is from a vendor that
+   is supported by this plugin.
+ */
+rtl::Reference<VendorBase> getJREInfoByPath(const OUString& path);
+
+std::vector<rtl::Reference<VendorBase> > addAllJREInfos(
+    bool checkJavaHomeAndPath, std::vector<rtl::Reference<VendorBase>> & infos);
+
+bool getJavaProps(
+    const OUString & exePath,
+#ifdef JVM_ONE_PATH_CHECK
+    const OUString & homePath,
+#endif
+    std::vector<std::pair<OUString, OUString> >& props,
+    bool * bProcessRun);
+
+void bubbleSortVersion(std::vector<rtl::Reference<VendorBase> >& vec);
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */