internal static IEnumerable <JdkInfo> GetVSAndroidJdks(Action <TraceLevel, string> logger)
{
if (!OS.IsWindows)
{
yield break;
}
var root = RegistryEx.LocalMachine;
var wows = new[] { RegistryEx.Wow64.Key32, RegistryEx.Wow64.Key64 };
var subKey = @"SOFTWARE\Microsoft\VisualStudio\Android";
var valueName = "JavaHome";
foreach (var wow in wows)
{
if (!RegistryEx.CheckRegistryKeyForExecutable(root, subKey, valueName, wow, "bin", "java.exe"))
{
continue;
}
var path = RegistryEx.GetValueString(root, subKey, valueName, wow) ?? "";
if (string.IsNullOrEmpty(path))
{
continue;
}
var jdk = JdkInfo.TryGetJdkInfo(path, logger, subKey);
if (jdk == null)
{
continue;
}
yield return(jdk);
}
}
internal static string?GetWindowsPreferredJdkPath()
{
var wow = RegistryEx.Wow64.Key32;
var regKey = AndroidSdkWindows.GetMDRegistryKey();
if (RegistryEx.CheckRegistryKeyForExecutable(RegistryEx.CurrentUser, regKey, AndroidSdkWindows.MDREG_JAVA_SDK, wow, "bin", "java.exe"))
{
return(RegistryEx.GetValueString(RegistryEx.CurrentUser, regKey, AndroidSdkWindows.MDREG_JAVA_SDK, wow));
}
return(null);
}
static IEnumerable <string> GetOracleJdkPaths()
{
string subkey = @"SOFTWARE\JavaSoft\Java Development Kit";
foreach (var wow64 in new[] { RegistryEx.Wow64.Key32, RegistryEx.Wow64.Key64 })
{
string key_name = string.Format(@"{0}\{1}\{2}", "HKLM", subkey, "CurrentVersion");
var currentVersion = RegistryEx.GetValueString(RegistryEx.LocalMachine, subkey, "CurrentVersion", wow64);
if (!string.IsNullOrEmpty(currentVersion))
{
if (RegistryEx.CheckRegistryKeyForExecutable(RegistryEx.LocalMachine, subkey + "\\" + "1.8", "JavaHome", wow64, "bin", "java.exe"))
{
yield return(RegistryEx.GetValueString(RegistryEx.LocalMachine, subkey + "\\" + "1.8", "JavaHome", wow64) ?? "");
}
}
}
}