[Dotgnu-pnet-commits] CVS: pnetlib/System/ComponentModel ToolboxItemFilterAttribute.cs, NONE, 1.1

[Rhys Weatherley <address@hidden>]

Update of /cvsroot/dotgnu-pnet/pnetlib/System/ComponentModel
In directory subversions:/tmp/cvs-serv4311/System/ComponentModel

Added Files:
        ToolboxItemFilterAttribute.cs 
Log Message:


Signature-compatibility fixes in "System.Drawing.Printing", plus
a missing class in "System.ComponentModel".


--- NEW FILE ---
/*
 * ToolboxItemFilterAttribute.cs - Implementation of the
 *                      "System.ComponentModel.ToolboxItemFilterAttribute" 
class.
 *
 * Copyright (C) 2003  Southern Storm Software, Pty Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

namespace System.ComponentModel
{

#if CONFIG_COMPONENT_MODEL

[AttributeUsage(AttributeTargets.Class, AllowMultiple=true, Inherited=true)]
public sealed class ToolboxItemFilterAttribute : Attribute
{
        // Internal state.
        private String filterString;
        private ToolboxItemFilterType filterType;

        // Constructors.
        public ToolboxItemFilterAttribute(String filterString)
                        {
                                this.filterString = filterString;
                        }
        public ToolboxItemFilterAttribute(String filterString,
                                                                          
ToolboxItemFilterType filterType)
                        {
                                this.filterString = filterString;
                                this.filterType = filterType;
                        }

        // Get the attribute's properties.
        public ToolboxItemFilterType FilterType
                        {
                                get
                                {
                                        return filterType;
                                }
                        }
        public String FilterString
                        {
                                get
                                {
                                        return filterString;
                                }
                        }
        public override Object TypeId
                        {
                                get
                                {
                                        return GetType().FullName + 
filterString;
                                }
                        }

        // Determine if two attribute values are equal.
        public override bool Equals(Object obj)
                        {
                                ToolboxItemFilterAttribute other =
                                        (obj as ToolboxItemFilterAttribute);
                                if(other != null)
                                {
                                        return (filterType == other.filterType 
&&
                                                        filterString == 
other.filterString);
                                }
                                else
                                {
                                        return false;
                                }
                        }

        // Determine if two attribute values have matching filter strings.
        public override bool Match(Object obj)
                        {
                                ToolboxItemFilterAttribute other =
                                        (obj as ToolboxItemFilterAttribute);
                                if(other != null)
                                {
                                        return (filterString == 
other.filterString);
                                }
                                else
                                {
                                        return false;
                                }
                        }

        // Get the hash code for this value.
        public override int GetHashCode()
                        {
                                if(filterString != null)
                                {
                                        return filterString.GetHashCode();
                                }
                                else
                                {
                                        return 0;
                                }
                        }

}; // class ToolboxItemFilterAttribute

#endif // CONFIG_COMPONENT_MODEL

}; // namespace System.ComponentModel