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Viewing changes to src/core/MonoDevelop.Projects/MonoDevelop.Projects.Policies/PolicyDictionary.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2010-07-05 13:00:05 UTC
  • mfrom: (1.2.8 upstream) (1.3.9 experimental)
  • Revision ID: james.westby@ubuntu.com-20100705130005-d6hp4k5gcn1xkj8c
Tags: 2.4+dfsg-1ubuntu1
* debian/patches/remove_support_for_moonlight.patch,
  debian/patches/dont_add_moonlight_to_core_addins.patch,
  debian/control:
  + Enable support for Moonlight
* debian/rules:
  + Ensure Moonlight addin isn't shipped in main MonoDevelop package by
    mistake

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src/core/MonoDevelop.Projects/MonoDevelop.Projects.Policies/PolicyDictionary.cs
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// 
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// PolicyDictionary.cs
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//  
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// Author:
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//       Lluis Sanchez Gual <lluis@novell.com>
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// 
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// Copyright (c) 2009 Novell, Inc (http://www.novell.com)
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// 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// 
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using System.Collections.Generic;
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namespace MonoDevelop.Projects.Policies
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{
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        internal struct PolicyKey : IEquatable<PolicyKey>
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        {
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                public Type PolicyType { get; private set; }
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                public string Scope { get; private set; }
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                public PolicyKey (Type policyType, string scope): this ()
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                {
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                        this.PolicyType = policyType;
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                        this.Scope = scope;
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                }
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                public override bool Equals (object obj)
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                {
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                        return obj is PolicyKey && Equals ((PolicyKey)obj);
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                }
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                public bool Equals (PolicyKey other)
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                {
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                        return other.PolicyType.AssemblyQualifiedName == PolicyType.AssemblyQualifiedName && other.Scope == Scope;
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                }
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                public override int GetHashCode ()
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                {
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                        int code = PolicyType.AssemblyQualifiedName.GetHashCode ();
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                        unchecked {
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                                if (Scope != null)
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                                        code += Scope.GetHashCode ();
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                        }
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                        return code;
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                }
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                public override string ToString ()
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                {
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                        if (Scope != null)
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                                return string.Format("[Policy: Type={0}, scope={1}]", PolicyType, Scope);
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                        else
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                                return string.Format("[Policy: Type={0}]", PolicyType);
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                }
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        }
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        internal class PolicyDictionary : Dictionary<PolicyKey, object>
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        {
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                public PolicyDictionary ()
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                {
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                }
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                public object this [Type policyType] {
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                        get { return this [new PolicyKey (policyType, null)]; }
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                        set { this [new PolicyKey (policyType, null)] = value; }
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                }
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                public object this [Type policyType, string scope] {
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                        get { return this [new PolicyKey (policyType, scope)]; }
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                        set { this [new PolicyKey (policyType, scope)] = value; }
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                }
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                public bool TryGetValue (Type policyTypeKey, string scopeKey, out object value)
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                {
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                        return TryGetValue (new PolicyKey (policyTypeKey, scopeKey), out value);
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                }
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                public bool TryGetValue (Type policyTypeKey, out object value)
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                {
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                        return TryGetValue (new PolicyKey (policyTypeKey, null), out value);
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                }
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                public void Add (ScopedPolicy scopedPolicy)
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                {
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                        Add (new PolicyKey (scopedPolicy.PolicyType, scopedPolicy.Scope), scopedPolicy.Policy);
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                }
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                public bool ContainsKey (Type policyType, string scope)
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                {
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                        return ContainsKey (new PolicyKey (policyType, scope));
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                }
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        }
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}