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Overview
| Comment: | Further refinements to the design-time components installer in preparation for future enhancements. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 3f2760ab0feafaa23f53514f58fbd7cdbe6d85eb |
| User & Date: | mistachkin 2017-12-06 23:53:44 |
Context
|
2017-12-07
| ||
| 00:57 | Remove type name prefix from the method names in the registry operation log output. check-in: eab7df35a4 user: mistachkin tags: trunk | |
|
2017-12-06
| ||
| 23:53 | Further refinements to the design-time components installer in preparation for future enhancements. check-in: 3f2760ab0f user: mistachkin tags: trunk | |
| 23:18 | In the design-time components installer, enhance MockRegistryKey class to enable cloning without regard to its safety settings; however, the safety settings are preserved in the clone. check-in: f8e8c3d8dc user: mistachkin tags: trunk | |
Changes
Changes to tools/install/Installer.cs.
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#endif
}
#endregion
///////////////////////////////////////////////////////////////////////
#region Private Helper Classes
#region AnyPair Class
private sealed class AnyPair<T1, T2>
{
#region Public Constructors
//
// WARNING: This constructor produces an immutable "empty" pair
// object.
//
public AnyPair()
................................................................................
private T2 y;
public T2 Y
{
get { return y; }
}
#endregion
}
#endregion
///////////////////////////////////////////////////////////////////////
#region TraceOps Class
private static class TraceOps
................................................................................
if (key == null)
return null;
if (whatIf)
{
//
// HACK: Attempt to open the specified sub-key. If this
// fails, we will simply return the wrapped root key
// itself since no writes are allowed in "what-if"
// mode anyhow.
//
RegistryKey subKey = key.OpenSubKey(subKeyName);
if (subKey != null)
{
|
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#endif
}
#endregion
///////////////////////////////////////////////////////////////////////
#region Private Helper Classes
#region ObjectHelper Class
private static class ObjectHelper
{
public static bool AreEqual(
object value1,
object value2
)
{
if ((value1 == null) || (value2 == null))
return ((value1 == null) && (value2 == null));
if (Object.ReferenceEquals(value1, value2))
return true;
return value1.Equals(value2);
}
}
#endregion
///////////////////////////////////////////////////////////////////////
#region AnyPair Class
private sealed class AnyPair<T1, T2> :
IComparer<AnyPair<T1, T2>>,
IComparable<AnyPair<T1, T2>>,
IComparable,
IEquatable<AnyPair<T1, T2>>,
IEqualityComparer<AnyPair<T1, T2>>,
ICloneable
{
#region Public Constructors
//
// WARNING: This constructor produces an immutable "empty" pair
// object.
//
public AnyPair()
................................................................................
private T2 y;
public T2 Y
{
get { return y; }
}
#endregion
///////////////////////////////////////////////////////////////////
#region System.Object Overrides
public override bool Equals(
object obj
)
{
AnyPair<T1, T2> anyPair = obj as AnyPair<T1, T2>;
if (anyPair != null)
{
if (!ObjectHelper.AreEqual(X, anyPair.X))
return false;
if (!ObjectHelper.AreEqual(Y, anyPair.Y))
return false;
return true;
}
return false;
}
///////////////////////////////////////////////////////////////////
public override string ToString()
{
//
// TODO: The delimiter here is hard-coded to a space. This
// may need to be changed, e.g. if the use-cases for
// this class change.
//
return String.Format("{0} {1}", X, Y);
}
///////////////////////////////////////////////////////////////////
public override int GetHashCode()
{
int result = 0;
T1 x = X;
if (x != null)
result ^= x.GetHashCode();
T2 y = Y;
if (y != null)
result ^= y.GetHashCode();
return result;
}
#endregion
///////////////////////////////////////////////////////////////////
#region IComparer<AnyPair<T1,T2>> Members
public int Compare(
AnyPair<T1, T2> x,
AnyPair<T1, T2> y
)
{
if ((x == null) && (y == null))
{
return 0;
}
else if (x == null)
{
return -1;
}
else if (y == null)
{
return 1;
}
else
{
int result = Comparer<T1>.Default.Compare(x.X, y.X);
if (result != 0)
return result;
return Comparer<T2>.Default.Compare(x.Y, y.Y);
}
}
#endregion
///////////////////////////////////////////////////////////////////
#region IComparable<AnyPair<T1,T2>> Members
public int CompareTo(
AnyPair<T1, T2> other
)
{
return Compare(this, other);
}
#endregion
///////////////////////////////////////////////////////////////////
#region IComparable Members
public int CompareTo(
object obj
)
{
AnyPair<T1, T2> anyPair = obj as AnyPair<T1, T2>;
if (anyPair == null)
throw new ArgumentException();
return CompareTo(anyPair);
}
#endregion
///////////////////////////////////////////////////////////////////
#region IEquatable<AnyPair<T1,T2>> Members
public bool Equals(
AnyPair<T1, T2> other
)
{
return CompareTo(other) == 0;
}
#endregion
///////////////////////////////////////////////////////////////////
#region IEqualityComparer<AnyPair<T1,T2>> Members
public bool Equals(
AnyPair<T1, T2> x,
AnyPair<T1, T2> y
)
{
return ObjectHelper.AreEqual(x, y);
}
///////////////////////////////////////////////////////////////////
public int GetHashCode(
AnyPair<T1, T2> obj
)
{
return (obj != null) ? obj.GetHashCode() : 0;
}
#endregion
///////////////////////////////////////////////////////////////////
#region ICloneable Members
public object Clone()
{
return new AnyPair<T1, T2>(X, Y);
}
#endregion
}
#endregion
///////////////////////////////////////////////////////////////////////
#region TraceOps Class
private static class TraceOps
................................................................................
if (key == null)
return null;
if (whatIf)
{
//
// HACK: Attempt to open the specified sub-key. If this
// fails, we'll simply return the wrapped root key
// itself since no writes are allowed in "what-if"
// mode anyhow.
//
RegistryKey subKey = key.OpenSubKey(subKeyName);
if (subKey != null)
{
|