/src/AddIns/Misc/PackageManagement/Project/Src/UpdatePackageAction.cs

 1// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
 2// 
 3// Permission is hereby granted, free of charge, to any person obtaining a copy of this
 4// software and associated documentation files (the "Software"), to deal in the Software
 5// without restriction, including without limitation the rights to use, copy, modify, merge,
 6// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
 7// to whom the Software is furnished to do so, subject to the following conditions:
 8// 
 9// The above copyright notice and this permission notice shall be included in all copies or
10// substantial portions of the Software.
11// 
12// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
13// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
14// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
15// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
16// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
17// DEALINGS IN THE SOFTWARE.
18
19using System;
20using System.Collections.Generic;
21using NuGet;
22
23namespace ICSharpCode.PackageManagement
24{
25	public class UpdatePackageAction : ProcessPackageOperationsAction, IUpdatePackageSettings
26	{
27		public UpdatePackageAction(
28			IPackageManagementProject project,
29			IPackageManagementEvents packageManagementEvents)
30			: base(project, packageManagementEvents)
31		{
32			UpdateDependencies = true;
33			UpdateIfPackageDoesNotExistInProject = true;
34		}
35		
36		public bool UpdateDependencies { get; set; }
37		public bool UpdateIfPackageDoesNotExistInProject { get; set; }
38		
39		protected override IEnumerable<PackageOperation> GetPackageOperations()
40		{
41			var installAction = Project.CreateInstallPackageAction();
42			installAction.AllowPrereleaseVersions = AllowPrereleaseVersions;
43			installAction.IgnoreDependencies = !UpdateDependencies;
44			return Project.GetInstallPackageOperations(Package, installAction);
45		}
46		
47		protected override void ExecuteCore()
48		{
49			if (ShouldUpdatePackage()) {
50				Project.UpdatePackage(Package, this);
51				OnParentPackageInstalled();
52			}
53		}
54		
55		bool ShouldUpdatePackage()
56		{
57			if (!UpdateIfPackageDoesNotExistInProject) {
58				return PackageIdExistsInProject();
59			}
60			return true;
61		}
62	}
63}