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using System.Collections.Generic;
using XenAPI;
using XenAdmin.Model;


namespace XenAdmin.Commands
{
    /// <summary>
    /// Puts the treenode for the selected tag into edit mode.
    /// </summary>
    internal class PutTagIntoRenameModeCommand : CrossConnectionCommand
    {
        /// <summary>
        /// Initializes a new instance of this Command. The parameter-less constructor is required if 
        /// this Command is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario.
        /// </summary>
        public PutTagIntoRenameModeCommand()
        {
        }

        public PutTagIntoRenameModeCommand(IMainWindow mainWindow, IEnumerable<SelectedItem> selection)
            : base(mainWindow, selection)
        {
        }

        private static bool CanRun(GroupingTag groupingTag)
        {
            return groupingTag.Grouping.GroupingName == Messages.TAGS;
        }

        protected override bool CanRunCore(SelectedItemCollection selection)
        {
            return selection.ContainsOneItemOfType<GroupingTag>(CanRun);
        }

        protected override void RunCore(SelectedItemCollection selection)
        {
            MainWindowCommandInterface.PutSelectedNodeIntoEditMode();
        }

        public override string MenuText
        {
            get
            {
                return Messages.MAINWINDOW_RENAME_TAG;
            }
        }

        protected override List<IXenObject> GetAffectedObjects()
        {
            return Tags.Users((string)GetSelection()[0].GroupingTag.Group);
        }
    }
}