1 files changed, 194 insertions, 0 deletions
diff --git a/jvmfwk/source/fwkutil.cxx b/jvmfwk/source/fwkutil.cxx
new file mode 100644
index 000000000..89cb2e541
--- /dev/null
+++ b/jvmfwk/source/fwkutil.cxx
@@ -0,0 +1,194 @@
+/* -*- 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 .
+ */
+
+
+#if defined(_WIN32)
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <algorithm>
+#endif
+
+#include <osl/module.hxx>
+#include <rtl/ustring.hxx>
+#include <osl/file.hxx>
+#include <sal/log.hxx>
+
+#include "framework.hxx"
+#include <fwkutil.hxx>
+#include <memory>
+
+using namespace osl;
+
+
+namespace jfw
+{
+
+/** provides a bootstrap class which already knows the values from the
+    jvmfkwrc file.
+*/
+const rtl::Bootstrap* Bootstrap()
+{
+    static const rtl::Bootstrap* SINGLETON = []()
+        {
+            OUString sIni = getLibraryLocation() +
+#ifdef MACOSX
+                // For some reason the jvmfwk3rc file is traditionally in
+                // LIBO_URE_ETC_FOLDER
+                "/../" LIBO_URE_ETC_FOLDER
+#endif
+                SAL_CONFIGFILE("/jvmfwk3");
+            ::rtl::Bootstrap *  bootstrap = new ::rtl::Bootstrap(sIni);
+            SAL_INFO("jfw.level2", "Using configuration file " << sIni);
+            return bootstrap;
+        }();
+    return SINGLETON;
+};
+
+osl::Mutex& FwkMutex()
+{
+    static osl::Mutex SINGLETON;
+    return SINGLETON;
+}
+
+
+rtl::ByteSequence encodeBase16(const rtl::ByteSequence& rawData)
+{
+    static const char EncodingTable[] =
+        {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
+    sal_Int32 lenRaw = rawData.getLength();
+    std::unique_ptr<char[]> pBuf(new char[lenRaw * 2]);
+    const sal_Int8* arRaw = rawData.getConstArray();
+
+    char* pCurBuf = pBuf.get();
+    for (int i = 0; i < lenRaw; i++)
+    {
+        unsigned char curChar = arRaw[i];
+        curChar >>= 4;
+
+        *pCurBuf = EncodingTable[curChar];
+        pCurBuf++;
+
+        curChar = arRaw[i];
+        curChar &= 0x0F;
+
+        *pCurBuf = EncodingTable[curChar];
+        pCurBuf++;
+    }
+
+    rtl::ByteSequence ret(reinterpret_cast<sal_Int8*>(pBuf.get()), lenRaw * 2);
+    return ret;
+}
+
+rtl::ByteSequence decodeBase16(const rtl::ByteSequence& data)
+{
+    static const char decodingTable[] =
+        {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
+    sal_Int32 lenData = data.getLength();
+    sal_Int32 lenBuf = lenData / 2; //always divisible by two
+    std::unique_ptr<unsigned char[]> pBuf(new unsigned char[lenBuf]);
+    const sal_Int8* pData = data.getConstArray();
+    for (sal_Int32 i = 0; i < lenBuf; i++)
+    {
+        sal_Int8 curChar = *pData++;
+        //find the index of the first 4bits
+        //  TODO  What happens if text is not valid Hex characters?
+        unsigned char nibble = 0;
+        for (unsigned char j = 0; j < 16; j++)
+        {
+            if (curChar == decodingTable[j])
+            {
+                nibble = j;
+                break;
+            }
+        }
+        nibble <<= 4;
+        curChar = *pData++;
+        //find the index for the next 4bits
+        for (unsigned char j = 0; j < 16; j++)
+        {
+            if (curChar == decodingTable[j])
+            {
+                nibble |= j;
+                break;
+            }
+        }
+        pBuf[i] = nibble;
+    }
+    rtl::ByteSequence ret(reinterpret_cast<sal_Int8*>(pBuf.get()), lenBuf );
+    return ret;
+}
+
+OUString getDirFromFile(std::u16string_view usFilePath)
+{
+    size_t index = usFilePath.rfind('/');
+    return OUString(usFilePath.substr(0, index));
+}
+
+OUString getLibraryLocation()
+{
+    OUString libraryFileUrl;
+
+    if (!osl::Module::getUrlFromAddress(
+            reinterpret_cast< oslGenericFunction >(getLibraryLocation),
+            libraryFileUrl))
+        throw FrameworkException(JFW_E_ERROR,
+                    "[Java framework] Error in function getLibraryLocation (fwkutil.cxx).");
+
+    return getDirFromFile(libraryFileUrl);
+}
+
+jfw::FileStatus checkFileURL(const OUString & sURL)
+{
+    jfw::FileStatus ret = jfw::FILE_OK;
+    DirectoryItem item;
+    File::RC rc_item = DirectoryItem::get(sURL, item);
+    if (File::E_None == rc_item)
+    {
+        osl::FileStatus status(osl_FileStatus_Mask_Validate);
+
+        File::RC rc_stat = item.getFileStatus(status);
+        if (File::E_None == rc_stat)
+        {
+            ret = FILE_OK;
+        }
+        else if (File::E_NOENT == rc_stat)
+        {
+            ret = FILE_DOES_NOT_EXIST;
+        }
+        else
+        {
+            ret = FILE_INVALID;
+        }
+    }
+    else if (File::E_NOENT == rc_item)
+    {
+        ret = FILE_DOES_NOT_EXIST;
+    }
+    else
+    {
+        ret = FILE_INVALID;
+    }
+    return ret;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */