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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef INCLUDED_JFW_PLUGIN_UTIL_HXX
      20             : #define INCLUDED_JFW_PLUGIN_UTIL_HXX
      21             : 
      22             : #include "rtl/ustring.hxx"
      23             : #include "rtl/bootstrap.hxx"
      24             : #include <vector>
      25             : #include "vendorbase.hxx"
      26             : 
      27             : namespace jfw_plugin
      28             : {
      29             : 
      30             : class VendorBase;
      31             : std::vector<OUString> getVectorFromCharArray(char const * const * ar, int size);
      32             : 
      33             : /*   The function uses the relative paths, such as "bin/java.exe" and the provided
      34             :      path to derive the home directory. The home directory is then used as
      35             :      argument to getJREInfoByPath. For example usBinDir is
      36             :      file:///c:/j2sdk/jre/bin then file:///c:/j2sdk/jre would be derived.
      37             :  */
      38             : bool getJREInfoFromBinPath(
      39             :     const OUString& path, std::vector<rtl::Reference<VendorBase> > & vecInfos);
      40             : inline OUString getDirFromFile(const OUString& usFilePath);
      41             : void createJavaInfoFromPath(std::vector<rtl::Reference<VendorBase> >& vecInfos);
      42             : void createJavaInfoFromJavaHome(std::vector<rtl::Reference<VendorBase> > &vecInfos);
      43             : void createJavaInfoDirScan(std::vector<rtl::Reference<VendorBase> >& vecInfos);
      44             : #ifdef WNT
      45             : void createJavaInfoFromWinReg(std::vector<rtl::Reference<VendorBase> >& vecInfos);
      46             : #endif
      47             : 
      48             : bool makeDriveLetterSame(OUString * fileURL);
      49             : 
      50             : 
      51             : /* for std::find_if
      52             :    Used to find a JavaInfo::Impl object in a std::vector<Impl*> which has a member usJavaHome
      53             :    as the specified string in the constructor.
      54             : */
      55          84 : struct InfoFindSame
      56             : {
      57             :     OUString sJava;
      58          28 :     InfoFindSame(const OUString& sJavaHome):sJava(sJavaHome){}
      59             : 
      60          26 :     bool operator () (const rtl::Reference<VendorBase> & aVendorInfo)
      61             :     {
      62          26 :         return aVendorInfo->getHome().equals(sJava);
      63             :     }
      64             : };
      65             : 
      66         252 : struct SameOrSubDirJREMap
      67             : {
      68             :     OUString s1;
      69          84 :     SameOrSubDirJREMap(const OUString& s):s1(s){
      70          84 :     }
      71             : 
      72         177 :     bool operator () (const std::pair<const OUString, rtl::Reference<VendorBase> > & s2)
      73             :     {
      74         177 :         if (s1 == s2.first)
      75          12 :             return true;
      76         165 :         OUString sSub;
      77         165 :         sSub = s2.first + OUString("/");
      78         165 :         if (s1.match(sSub))
      79           8 :             return true;
      80         157 :         return false;
      81             :     }
      82             : };
      83             : 
      84             : 
      85             : /* Creates a VendorBase object if a JRE could be found at the specified path.
      86             : 
      87             :    This depends if there is a JRE at all and if it is from a vendor that
      88             :    is supported by this plugin.
      89             :  */
      90             : rtl::Reference<VendorBase> getJREInfoByPath(const OUString& path);
      91             : 
      92             : /* Creates a VendorBase object if a JRE could be found at the specified path.
      93             : 
      94             :    The difference to the other getJREInfoByPath is that this function checks
      95             :    first if the path corresponds to one of the VendorBase::getHome path already
      96             :    contained in vecInfo. Only if there is no such entry, then the other
      97             :    getJREInfoByPath is called. Again the created VendorBase is compared to
      98             :    those contained in vecInfos. If it it not in there then it's added.
      99             : 
     100             :    @return
     101             :    true a VendorBase was created and added to the end of vecInfos.
     102             :    false - no VendorBase has been created. Either the path did not represent a
     103             :    supported JRE installation or there was already a VendorBase in vecInfos.
     104             :  */
     105             : bool getJREInfoByPath(const OUString& path,
     106             :                       std::vector<rtl::Reference<VendorBase> > & vecInfos);
     107             : 
     108             : std::vector<rtl::Reference<VendorBase> > getAllJREInfos();
     109             : 
     110             : bool getJavaProps(
     111             :     const OUString & exePath,
     112             : #ifdef JVM_ONE_PATH_CHECK
     113             :     const OUString & homePath,
     114             : #endif
     115             :     std::vector<std::pair<OUString, OUString> >& props,
     116             :     bool * bProcessRun);
     117             : 
     118             : void  createJavaInfoFromWinReg(std::vector<rtl::Reference<VendorBase> > & vecInfos);
     119             : 
     120             : void bubbleSortVersion(std::vector<rtl::Reference<VendorBase> >& vec);
     121             : 
     122             : rtl::Bootstrap* getBootstrap();
     123             : }
     124             : 
     125             : #endif
     126             : 
     127             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */