AdvBrowsableAttribute.cs

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#region MIT License
/*
 * Copyright (c) 2005-2008 Jonathan Mark Porter. http://physics2d.googlepages.com/
 * 
 * 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.
 */
#endregion
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
 
namespace AdvanceMath.Design
{
 
    [global::System.AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, Inherited = false, AllowMultiple = false)]
    public sealed class AdvBrowsableAttribute : Attribute
    {
        string name;
        public AdvBrowsableAttribute() : this(null) { }
        public AdvBrowsableAttribute(string name)
        {
            this.name = name;
        }
        public string Name
        {
            get { return name; }
        }
#if !CompactFramework && !WindowsCE && !PocketPC && !XBOX360 && !SILVERLIGHT && !WINDOWS_PHONE && !NETFX_CORE
        public static PropertyDescriptorCollection GetDispMembers(Type t)
        {
            string[] order = AdvBrowsableOrderAttribute.GetOrder(t);
            List<PropertyDescriptor> rv = new List<PropertyDescriptor>();
            object[] atts;
            foreach (PropertyInfo info in t.GetProperties())
            {
                atts = info.GetCustomAttributes(typeof(AdvBrowsableAttribute), true);
                if (atts.Length > 0)
                {
                    AdvBrowsableAttribute att = (AdvBrowsableAttribute)atts[0];
                    AdvPropertyDescriptor descriptor;
                    if (att.Name != null)
                    {
                        descriptor = new AdvPropertyDescriptor(att.Name, info);
                    }
                    else
                    {
                        descriptor = new AdvPropertyDescriptor(info);
                    }
                    atts = info.GetCustomAttributes(typeof(DescriptionAttribute), true);
                    if (atts.Length > 0)
                    {
                        DescriptionAttribute att2 = (DescriptionAttribute)atts[0];
                        descriptor.SetDescription(att2.Description);
                    }
                    rv.Add(descriptor);
                }
            }
            foreach (FieldInfo info in t.GetFields())
            {
                 atts = info.GetCustomAttributes(typeof(AdvBrowsableAttribute), true);
                if (atts.Length > 0)
                {
                    AdvBrowsableAttribute att = (AdvBrowsableAttribute)atts[0];
                    AdvPropertyDescriptor descriptor;
                    if (att.Name != null)
                    {
                       descriptor= new AdvPropertyDescriptor(att.Name, info);
                    }
                    else
                    {
                       descriptor= new AdvPropertyDescriptor(info);
                    }
                    atts = info.GetCustomAttributes(typeof(DescriptionAttribute), true);
                    if (atts.Length > 0)
                    {
                        DescriptionAttribute att2 = (DescriptionAttribute)atts[0];
                        descriptor.SetDescription(att2.Description);
                    }
                    rv.Add(descriptor);
                }
            }
            if (rv.Count == 0)
            {
                return null;
            }
            if (order != null)
            {
                return new PropertyDescriptorCollection(rv.ToArray()).Sort(order);
            }
            return new PropertyDescriptorCollection(rv.ToArray());
        }
#endif
    }
 
}