solutionpreferences.cs

SharpDevelop2.0.0 c#开发免费工具

// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Daniel Grunwald" email="[e-mail]"/>
//     <version>$Revision: 951 $</version>
// </file>

using System;
using System.Collections.Generic;
using ICSharpCode.Core;

namespace ICSharpCode.SharpDevelop.Project
{
	public class SolutionPreferences : IMementoCapable
	{
		Solution solution;
		Properties properties = new Properties();
		string startupProject = "";
		string activeConfiguration = "Debug";
		string activePlatform = "Any CPU";
		
		internal SolutionPreferences(Solution solution)
		{
			this.solution = solution;
		}
		
		public Properties Properties {
			get {
				return properties;
			}
		}
		
		public IProject StartupProject {
			get {
				if (startupProject.Length == 0)
					return null;
				foreach (IProject project in solution.Projects) {
					if (project.IdGuid.Equals(startupProject, StringComparison.OrdinalIgnoreCase))
						return project;
				}
				return null;
			}
			set {
				startupProject = (value != null) ? value.IdGuid : "";
			}
		}
		
		public string ActiveConfiguration {
			get {
				return activeConfiguration;
			}
			set {
				if (value == null) throw new ArgumentNullException();
				activeConfiguration = value;
			}
		}
		
		public string ActivePlatform {
			get {
				return activePlatform;
			}
			set {
				if (value == null) throw new ArgumentNullException();
				activePlatform = value;
			}
		}
		
		/// <summary>
		/// Creates a new memento from the state.
		/// </summary>
		Properties IMementoCapable.CreateMemento()
		{
			Properties p = properties;
			p.Set("StartupProject",      startupProject);
			p.Set("ActiveConfiguration", activeConfiguration);
			p.Set("ActivePlatform",      activePlatform);
			return p;
		}
		
		/// <summary>
		/// Sets the state to the given memento.
		/// </summary>
		void IMementoCapable.SetMemento(Properties memento)
		{
			startupProject       = memento.Get("StartupProject", "");
			string configuration = memento.Get("ActiveConfiguration", activeConfiguration);
			string platform      = memento.Get("ActivePlatform", activePlatform);
			
			// validate configuration and platform:
			IList<string> available = solution.GetConfigurationNames();
			if (!available.Contains(configuration))
				configuration = available[0];
			available = solution.GetPlatformNames();
			if (!available.Contains(platform))
				platform = available[0];
			
			this.ActiveConfiguration = configuration;
			this.ActivePlatform = platform;

			this.properties = memento;
		}
	}
}