public static void TestInstalledVersions()
{
JvmCollection auto = new JvmCollection();
JvmCollection manual = new JvmCollection(false);
foreach(KeyValuePair<string, string> pair in auto.InstalledVersions)
manual.AddInstalledJvm(pair.Key, pair.Value);
Assert.AreEqual(auto.InstalledVersions, manual.InstalledVersions);
}
/// <summary>
/// Locates the installed Java version and loads a JVM. If no suitable JVM can be found
/// a MajalaExeption will be thrown.
/// </summary>
/// <param name="minVersion">Minimum Java Version required.</param>
/// <param name="maxVersion">Maximum Java Version allowed (or an empty String).</param>
/// <returns>Jvm object with a suitable loaded JVM.</returns>
private static Jvm LocateAndLoadInstalledJvm(string minVersion, string maxVersion)
{
JvmCollection jvmCollection = new JvmCollection();
Version minRequiredVersion = new Version(minVersion);
Version maxRequiredVersion = maxVersion.Length > 0 ? new Version(maxVersion) : null;
if (maxVersion.Length == 0)
Logger.Log(string.Format(CultureInfo.CurrentCulture, Resources.LogRequiredJvmV1, minVersion));
else
Logger.Log(string.Format(CultureInfo.CurrentCulture, Resources.LogRequiredJvmV2, maxVersion));
int bits = SystemHelper.ProcessBitness();
if (jvmCollection.InstalledVersions.Count == 0)
throw new MajalaException(string.Format(CultureInfo.CurrentCulture, Resources.NoSuitableJavaFoundV1, bits));
foreach (KeyValuePair<string, string> p in jvmCollection.InstalledVersions)
{
string path = p.Key;
string version = p.Value;
Version currentVersion = new Version(version);
if (currentVersion.CompareTo(minRequiredVersion) >= 0)
{
if (maxVersion.Length == 0 || currentVersion.CompareTo(maxRequiredVersion) <= 0)
{
Logger.Log(string.Format(CultureInfo.CurrentCulture, Resources.LogJvmIsOk, currentVersion));
return new Jvm(path);
}
else
{
Logger.Log(string.Format(CultureInfo.CurrentCulture, Resources.LogJvmIsTooYoung, currentVersion));
}
}
else
{
Logger.Log(string.Format(CultureInfo.CurrentCulture, Resources.LogJvmIsTooOld, currentVersion));
}
}
if (maxVersion.Length == 0)
throw new MajalaException(string.Format(CultureInfo.CurrentCulture, Resources.NoSuitableJavaFoundV2, bits, minVersion));
else
throw new MajalaException(string.Format(CultureInfo.CurrentCulture, Resources.NoSuitableJavaFoundV3, bits, minVersion, maxVersion));
}
