1 files changed, 273 insertions, 0 deletions
diff --git a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/GridColumnStylesCollection.cs b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/GridColumnStylesCollection.cs
new file mode 100644
index 00000000000..ed3aa7982bf
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+++ b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/GridColumnStylesCollection.cs
@@ -0,0 +1,273 @@
+// 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.
+//
+// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
+//
+// Author:
+//	Jordi Mas i Hernandez <jordi@ximian.com>
+//
+
+using System;
+using System.Collections;
+using System.ComponentModel;
+
+namespace System.Windows.Forms
+{
+	[Editor("System.Windows.Forms.Design.DataGridColumnCollectionEditor, " + Consts.AssemblySystem_Design, typeof(System.Drawing.Design.UITypeEditor))]
+	[ListBindable(false)]
+	public class GridColumnStylesCollection : BaseCollection, IList
+	{
+		private ArrayList items;
+		private DataGridTableStyle owner;
+		private bool fire_event;
+
+		internal GridColumnStylesCollection (DataGridTableStyle tablestyle)
+		{
+			items = new ArrayList ();
+			owner = tablestyle;
+			fire_event = true;
+		}
+
+		#region Public Instance Properties
+		public DataGridColumnStyle this [string columnName] {
+			get {
+				int idx = FromColumnNameToIndex (columnName);
+				return idx == -1 ? null : this [idx];
+			}
+		}
+
+		public DataGridColumnStyle this [int index] {
+			get {
+				return (DataGridColumnStyle) items[index];
+			}
+		}
+
+		
+		public DataGridColumnStyle this [PropertyDescriptor propDesc] {
+			get {				
+				for (int i = 0; i < items.Count; i++) {
+					DataGridColumnStyle column = (DataGridColumnStyle) items[i];
+					if (column.PropertyDescriptor.Equals (propDesc)) {
+						return column;
+					}
+				}
+				
+				return null;
+			}
+		}
+
+		protected override ArrayList List {
+			get { return items; }
+		}
+
+		int ICollection.Count {
+			get { return items.Count;}
+		}
+
+		bool ICollection.IsSynchronized {
+			get { return false; }
+		}
+
+		object ICollection.SyncRoot {
+			get { return this;}
+		}
+
+		bool IList.IsFixedSize {
+			get { return false; }
+		}
+
+		bool IList.IsReadOnly {
+			get { return false;}
+		}
+
+		object IList.this [int index] {
+			get {
+				return items[index];
+			}
+			set {
+				throw new NotSupportedException ();
+			}
+		}
+
+		#endregion Public Instance Properties
+		
+		#region Private Instance Properties
+		internal bool FireEvents {
+			get { return fire_event;}
+			set { fire_event = value;}
+		}
+		#endregion Private Instance Properties
+
+		#region Public Instance Methods
+		public virtual int Add (DataGridColumnStyle column)
+		{
+			int cnt = AddInternal (column);			
+			return cnt;
+		}
+
+		public void AddRange (DataGridColumnStyle[] columns)
+		{
+			foreach (DataGridColumnStyle mi in columns)
+				AddInternal (mi);			
+		}
+
+		public void Clear ()
+		{
+			items.Clear ();
+			OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh , null));
+		}
+
+		public bool Contains (DataGridColumnStyle column)
+		{
+			return (FromColumnNameToIndex (column.MappingName) != -1);
+		}
+		
+		public bool Contains (PropertyDescriptor propDesc)
+		{
+			return (this [propDesc] != null);
+		}
+
+		public bool Contains (string name)
+		{
+			return (FromColumnNameToIndex (name) != -1);
+		}
+
+		void ICollection.CopyTo (Array dest, int index)
+		{
+			items.CopyTo (dest, index);
+		}
+
+		IEnumerator IEnumerable.GetEnumerator ()
+		{
+			return items.GetEnumerator ();
+		}
+
+		int IList.Add (object value)
+		{
+			return AddInternal ((DataGridColumnStyle)value);			
+		}
+
+		void IList.Clear ()
+		{
+			items.Clear ();
+			OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh , null));
+		}
+
+		bool IList.Contains (object value)
+		{
+			return items.Contains (value);
+		}
+
+		int IList.IndexOf (object value)
+		{
+			return items.IndexOf (value);
+		}
+
+		void IList.Insert (int index, object value)
+		{
+			throw new NotSupportedException ();
+		}
+
+		void IList.Remove (object value)
+		{
+			items.Remove (value);
+		}
+
+		void IList.RemoveAt (int index)
+		{
+			object item = items[index];
+			
+			items.RemoveAt (index);
+			OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, item));
+		}
+		
+		public int IndexOf (DataGridColumnStyle element)
+		{
+			return items.IndexOf (element);
+		}
+		
+		protected void OnCollectionChanged (CollectionChangeEventArgs ccevent)
+		{						
+			if (fire_event == true && CollectionChanged != null) {
+				CollectionChanged (this, ccevent);
+			}
+		}
+		
+		public void Remove (DataGridColumnStyle column)
+		{
+			items.Remove (column);
+			OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, column));
+		}
+		
+		public void RemoveAt (int index)
+		{
+			object item = items[index];
+			items.RemoveAt (index);
+			OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, item));
+		}		
+		
+		public void ResetPropertyDescriptors ()
+		{
+			for (int i = 0; i < items.Count; i++) {
+				DataGridColumnStyle column = (DataGridColumnStyle) items[i];
+				if (column.PropertyDescriptor != null) {
+					column.PropertyDescriptor = null;
+				}
+			}
+		}
+
+		#endregion Public Instance Methods
+
+		#region Events
+		public event CollectionChangeEventHandler CollectionChanged;		
+		#endregion Events		
+		
+		#region Private Instance Methods
+		private int AddInternal (DataGridColumnStyle column)
+		{				
+			// TODO: MS allows duplicate columns. How they diferenciate between them?
+			if (FromColumnNameToIndex (column.MappingName) != -1) {
+				throw new ArgumentException ("The ColumnStyles collection already has a column with this mapping name");
+			}
+			
+			column.TableStyle = owner;
+			int cnt = items.Add (column);
+			OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, column));
+			return cnt;			
+		}
+		
+		private int FromColumnNameToIndex (string columnName)
+		{	
+			for (int i = 0; i < items.Count; i++) {
+				DataGridColumnStyle column = (DataGridColumnStyle) items[i];
+				
+				if (column.MappingName == null || column.MappingName == string.Empty)
+					continue;
+
+				if (String.Compare (column.MappingName, columnName, true) == 0) {
+					return i;
+				}
+			}
+			
+			return -1;
+		}
+				
+		#endregion Private Instance Methods
+	}
+}