1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates.
   3  * All rights reserved. Use is subject to license terms.
   4  *
   5  * This file is available and licensed under the following license:
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  *  - Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *  - Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the distribution.
  16  *  - Neither the name of Oracle Corporation nor the names of its
  17  *    contributors may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 
  33 
  34 #include "Macros.h"
  35 #include "Package.h"
  36 #include "Helpers.h"
  37 
  38 
  39 Macros::Macros(void) {
  40 }
  41 
  42 Macros::~Macros(void) {
  43 }
  44 
  45 void Macros::Initialize() {
  46     Package& package = Package::GetInstance();
  47     Macros& macros = Macros::GetInstance();
  48 
  49     // Public macros.
  50     macros.AddMacro(_T("$APPDIR"), package.GetPackageRootDirectory());
  51     macros.AddMacro(_T("$PACKAGEDIR"), package.GetPackageAppDirectory());
  52     macros.AddMacro(_T("$LAUNCHERDIR"), package.GetPackageLauncherDirectory());
  53     macros.AddMacro(_T("$APPDATADIR"), package.GetAppDataDirectory());
  54 
  55     TString javaHome = FilePath::ExtractFilePath(package.GetJVMLibraryFileName());
  56     macros.AddMacro(_T("$JREHOME"), javaHome);
  57 
  58     // App CDS Macros
  59     macros.AddMacro(_T("$CACHEDIR"), package.GetAppCDSCacheDirectory());
  60 
  61     // Private macros.
  62     TString javaVMLibraryName = FilePath::ExtractFileName(javaHome);
  63     macros.AddMacro(_T("$JAVAVMLIBRARYNAME"), javaVMLibraryName);
  64 }
  65 
  66 Macros& Macros::GetInstance() {
  67     static Macros instance;
  68     return instance;
  69 }
  70 
  71 TString Macros::ExpandMacros(TString Value) {
  72     TString result = Value;
  73 
  74     for (std::map<TString, TString>::iterator iterator = FData.begin();
  75         iterator != FData.end();
  76         iterator++) {
  77 
  78         TString name = iterator->first;
  79 
  80         if (Value.find(name) != TString::npos) {
  81             TString lvalue = iterator->second;
  82             result = Helpers::ReplaceString(Value, name, lvalue);
  83             result = ExpandMacros(result);
  84             break;
  85         }
  86     }
  87 
  88     return result;
  89 }
  90 
  91 void Macros::AddMacro(TString Key, TString Value) {
  92     FData.insert(std::map<TString, TString>::value_type(Key, Value));
  93 }