bool LocateJVM()
{
bool result;
if (FindJVMInEnvVar(LoadStdString(IDS_JDK_ENV_VAR).c_str(), result))
{
return result;
}
std::vector<std::string> jrePaths;
if(need64BitJRE) jrePaths.push_back(GetAdjacentDir("jre64"));
jrePaths.push_back(GetAdjacentDir("jre"));
for(std::vector<std::string>::iterator it = jrePaths.begin(); it != jrePaths.end(); ++it) {
if (FindValidJVM((*it).c_str()) && Is64BitJRE(jvmPath) == need64BitJRE)
{
return true;
}
}
if (FindJVMInRegistry())
{
return true;
}
if (FindJVMInEnvVar("JAVA_HOME", result))
{
return result;
}
MessageBoxA(NULL, "No JVM installation found. Please reinstall the product or install a JDK.", "Error Launching IntelliJ Platform", MB_OK);
return false;
}
bool LocateJVM()
{
bool result;
if (FindJVMInEnvVar(LoadStdString(IDS_JDK_ENV_VAR).c_str(), result))
{
return result;
}
if (FindJVMInSettings()) return true;
std::vector<std::string> jrePaths;
if(need64BitJRE) jrePaths.push_back(GetAdjacentDir("jre64"));
jrePaths.push_back(GetAdjacentDir("jre"));
for(std::vector<std::string>::iterator it = jrePaths.begin(); it != jrePaths.end(); ++it) {
if (FindValidJVM((*it).c_str()) && Is64BitJRE(jvmPath) == need64BitJRE)
{
return true;
}
}
if (FindJVMInEnvVar("JAVA_HOME", result))
{
return result;
}
if (FindJVMInRegistry())
{
return true;
}
std::string jvmError;
jvmError = "No JVM installation found. Please install a " BITS_STR " JDK.\n"
"If you already have a JDK installed, define a JAVA_HOME variable in\n"
"Computer > System Properties > System Settings > Environment Variables.";
if (IsWow64())
{
// If WoW64, this means we are running a 32-bit program on 64-bit Windows. This may explain
// why we couldn't locate the JVM.
jvmError += "\n\nNOTE: We have detected that you are running a 64-bit version of the "
"Windows operating system but are running the 32-bit executable. This "
"can prevent you from finding a 64-bit installation of Java. Consider running "
"the 64-bit version instead, if this is the problem you're encountering.";
}
std::string error = LoadStdString(IDS_ERROR_LAUNCHING_APP);
MessageBoxA(NULL, jvmError.c_str(), error.c_str(), MB_OK);
return false;
}
std::string CollectLibJars(const std::string& jarList)
{
std::string libDir = GetAdjacentDir("lib");
if (libDir.size() == 0 || !FileExists(libDir))
{
return "";
}
std::string result;
int pos = 0;
while (pos < jarList.size())
{
int delimiterPos = jarList.find(';', pos);
if (delimiterPos == std::string::npos)
{
delimiterPos = jarList.size();
}
if (result.size() > 0)
{
result += ";";
}
result += libDir;
result += jarList.substr(pos, delimiterPos - pos);
pos = delimiterPos + 1;
}
return result;
}
bool LocateJVM()
{
bool result;
if (FindJVMInEnvVar(LoadStdString(IDS_JDK_ENV_VAR).c_str(), result))
{
return result;
}
std::string jreDir = GetAdjacentDir("jre");
if (FindValidJVM(jreDir.c_str()) && Is64BitJRE(jvmPath) == need64BitJRE)
{
return true;
}
if (FindJVMInRegistry())
{
return true;
}
if (FindJVMInEnvVar("JAVA_HOME", result))
{
return result;
}
MessageBoxA(NULL, "No JVM installation found. Please reinstall the product or install a JDK.", "Error Launching IntelliJ Platform", MB_OK);
return false;
}
