diff options
Diffstat (limited to 'main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/Pad/NullGroupingProvider.cs')
-rw-r--r-- | main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/Pad/NullGroupingProvider.cs | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/Pad/NullGroupingProvider.cs b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/Pad/NullGroupingProvider.cs new file mode 100644 index 0000000000..677d9989c6 --- /dev/null +++ b/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeIssues/Pad/NullGroupingProvider.cs @@ -0,0 +1,82 @@ +// +// NullGroupingProvider.cs +// +// Author: +// Simon Lindgren <simon.n.lindgren@gmail.com> +// +// Copyright (c) 2013 Simon Lindgren +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. +using System; + +namespace MonoDevelop.CodeIssues +{ + public class NullGroupingProvider: IGroupingProvider + { + static readonly Lazy<NullGroupingProvider> instance = new Lazy<NullGroupingProvider>(); + public static IGroupingProvider Instance + { + get { + return instance.Value; + } + } + + #region IGroupingProvider implementation + + public IssueGroup GetIssueGroup (IssueGroup parent, IssueSummary issue) + { + return null; + } + + public void Reset () + { + // no-op + } + + public IGroupingProvider Next { + get { + throw new InvalidOperationException (); + } + set { + throw new InvalidOperationException (); + } + } + + event EventHandler<GroupingProviderEventArgs> nextChanged; + + event EventHandler<GroupingProviderEventArgs> IGroupingProvider.NextChanged + { + add { + nextChanged += value; + } + remove { + nextChanged -= value; + } + } + + public bool SupportsNext { + get { + return false; + } + } + + #endregion + } +} + |