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// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
//
// ApplicationId.cs
//
// This class identifies a deployment or manifest identity.
//
namespace System {
using System.Reflection;
using System.Security;
using System.Security.Policy;
using System.Security.Util;
using System.Text;
using System.Diagnostics.Contracts;
[Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public sealed class ApplicationId {
private string m_name;
private Version m_version;
private string m_processorArchitecture;
private string m_culture;
internal byte[] m_publicKeyToken;
internal ApplicationId () {}
//
// Public.
//
public ApplicationId (byte[] publicKeyToken, string name, Version version, string processorArchitecture, string culture) {
if (name == null)
throw new ArgumentNullException("name");
if (name.Length == 0)
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyApplicationName"));
if (version == null)
throw new ArgumentNullException("version");
if (publicKeyToken == null)
throw new ArgumentNullException("publicKeyToken");
Contract.EndContractBlock();
m_publicKeyToken = new byte[publicKeyToken.Length];
Array.Copy(publicKeyToken, 0, m_publicKeyToken, 0, publicKeyToken.Length);
m_name = name;
m_version = version;
m_processorArchitecture = processorArchitecture;
m_culture = culture;
}
public byte[] PublicKeyToken {
get {
byte[] publicKeyToken = new byte[m_publicKeyToken.Length];
Array.Copy(m_publicKeyToken, 0, publicKeyToken, 0, m_publicKeyToken.Length);
return publicKeyToken;
}
}
public string Name {
get {
return m_name;
}
}
public Version Version {
get {
return m_version;
}
}
public string ProcessorArchitecture {
get {
return m_processorArchitecture;
}
}
public string Culture {
get {
return m_culture;
}
}
public ApplicationId Copy () {
return new ApplicationId(m_publicKeyToken, m_name, m_version, m_processorArchitecture, m_culture);
}
public override string ToString () {
StringBuilder sb = StringBuilderCache.Acquire();
sb.Append(this.m_name);
if (m_culture != null) {
sb.Append(", culture=\"");
sb.Append(m_culture);
sb.Append("\"");
}
sb.Append(", version=\"");
sb.Append(m_version.ToString());
sb.Append("\"");
if (m_publicKeyToken != null) {
sb.Append(", publicKeyToken=\"");
sb.Append(Hex.EncodeHexString(m_publicKeyToken));
sb.Append("\"");
}
if (m_processorArchitecture != null) {
sb.Append(", processorArchitecture =\"");
sb.Append(this.m_processorArchitecture);
sb.Append("\"");
}
return StringBuilderCache.GetStringAndRelease(sb);
}
public override bool Equals (Object o) {
ApplicationId other = (o as ApplicationId);
if (other == null)
return false;
if (!(Equals(this.m_name, other.m_name) &&
Equals(this.m_version, other.m_version) &&
Equals(this.m_processorArchitecture, other.m_processorArchitecture) &&
Equals(this.m_culture, other.m_culture)))
return false;
if (this.m_publicKeyToken.Length != other.m_publicKeyToken.Length)
return false;
for (int i = 0; i < this.m_publicKeyToken.Length; ++i) {
if (this.m_publicKeyToken[i] != other.m_publicKeyToken[i])
return false;
}
return true;
}
public override int GetHashCode() {
// Note: purposely skipping publicKeyToken, processor architecture and culture as they
// are less likely to make things not equal than name and version.
return m_name.GetHashCode() ^ m_version.GetHashCode();
}
}
}
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