446 lines
11 KiB
C#
446 lines
11 KiB
C#
//
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// System.Data.Odbc.OdbcParameterCollection
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//
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// Authors:
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// Brian Ritchie (brianlritchie@hotmail.com)
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// Umadevi S (sumadevi@novell.com)
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// Amit Biswas (amit@amitbiswas.com)
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//
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// Copyright (C) Brian Ritchie, 2002
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// Copyright (C) Novell,Inc
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//
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.Collections;
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using System.ComponentModel;
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using System.Data;
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using System.Data.Common;
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namespace System.Data.Odbc
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{
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[ListBindable (false)]
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[EditorAttribute ("Microsoft.VSDesigner.Data.Design.DBParametersEditor, "+ Consts.AssemblyMicrosoft_VSDesigner, "System.Drawing.Design.UITypeEditor, "+ Consts.AssemblySystem_Drawing )]
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#if NET_2_0
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public sealed class OdbcParameterCollection : DbParameterCollection
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#else
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public sealed class OdbcParameterCollection : MarshalByRefObject,
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IDataParameterCollection, IList, ICollection, IEnumerable
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#endif // NET_2_0
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{
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#region Fields
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readonly ArrayList list = new ArrayList ();
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int nullParamCount = 1;
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#endregion // Fields
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#region Constructors
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internal OdbcParameterCollection ()
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{
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}
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#endregion // Constructors
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#region Properties
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#if ONLY_1_1
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[Browsable (false)]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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#endif
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public
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#if NET_2_0
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override
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#endif
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int Count {
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get { return list.Count; }
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}
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[Browsable (false)]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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public new OdbcParameter this [int index] {
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get { return (OdbcParameter) list [index]; }
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set { list [index] = value; }
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}
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[Browsable (false)]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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public new OdbcParameter this [string parameterName] {
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get {
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foreach (OdbcParameter p in list)
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if (p.ParameterName.Equals (parameterName))
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return p;
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throw new IndexOutOfRangeException ("The specified name does not exist: " + parameterName);
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}
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set {
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if (!Contains (parameterName))
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throw new IndexOutOfRangeException("The specified name does not exist: " + parameterName);
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this [IndexOf (parameterName)] = value;
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}
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}
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#if ONLY_1_1
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bool IList.IsFixedSize {
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#else
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public override bool IsFixedSize {
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#endif
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get { return false; }
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}
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#if ONLY_1_1
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bool IList.IsReadOnly {
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#else
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public override bool IsReadOnly {
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#endif
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get { return false; }
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}
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#if ONLY_1_1
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bool ICollection.IsSynchronized {
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#else
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public override bool IsSynchronized {
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#endif
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get { return list.IsSynchronized; }
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}
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#if ONLY_1_1
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object ICollection.SyncRoot {
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#else
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public override object SyncRoot {
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#endif
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get { return list.SyncRoot; }
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}
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#if ONLY_1_1
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object IList.this [int index] {
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get { return list [index]; }
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set { list [index] = value; }
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}
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object IDataParameterCollection.this [string index]
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{
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get { return this [index]; }
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set {
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if (!(value is OdbcParameter))
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throw new InvalidCastException ("Only OdbcParameter objects can be used.");
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this [index] = (OdbcParameter) value;
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}
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}
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#endif // ONLY_1_1
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#endregion // Properties
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#region Methods
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#if NET_2_0
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[EditorBrowsableAttribute (EditorBrowsableState.Never)]
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#endif
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public
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#if NET_2_0
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override
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#endif
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int Add (object value)
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{
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if (!(value is OdbcParameter))
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throw new InvalidCastException ("The parameter was not an OdbcParameter.");
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Add ((OdbcParameter) value);
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return IndexOf (value);
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}
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public OdbcParameter Add (OdbcParameter value)
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{
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if (value.Container != null)
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throw new ArgumentException ("The OdbcParameter specified in " +
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"the value parameter is already " +
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"added to this or another OdbcParameterCollection.");
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if (value.ParameterName == null || value.ParameterName.Length == 0) {
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value.ParameterName = "Parameter" + nullParamCount;
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nullParamCount++;
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}
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value.Container = this;
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list.Add (value);
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return value;
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}
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#if NET_2_0
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[EditorBrowsableAttribute (EditorBrowsableState.Never)]
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[Obsolete ("Add(String parameterName, Object value) has been deprecated. Use AddWithValue(String parameterName, Object value).")]
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#endif
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public OdbcParameter Add (string parameterName, object value)
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{
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return Add (new OdbcParameter (parameterName, value));
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}
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public OdbcParameter Add (string parameterName, OdbcType odbcType)
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{
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return Add (new OdbcParameter (parameterName, odbcType));
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}
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public OdbcParameter Add (string parameterName, OdbcType odbcType, int size)
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{
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return Add (new OdbcParameter (parameterName, odbcType, size));
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}
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public OdbcParameter Add (string parameterName, OdbcType odbcType,
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int size, string sourceColumn)
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{
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return Add (new OdbcParameter (parameterName, odbcType,
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size, sourceColumn));
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}
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public
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#if NET_2_0
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override
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#endif
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void Clear()
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{
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foreach (OdbcParameter p in list)
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p.Container = null;
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list.Clear ();
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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bool Contains (object value)
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{
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if (value == null)
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//should not throw ArgumentNullException
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return false;
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if (!(value is OdbcParameter))
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throw new InvalidCastException ("The parameter was not an OdbcParameter.");
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return Contains (((OdbcParameter) value).ParameterName);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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bool Contains (string value)
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{
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if (value == null || value.Length == 0)
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//should not throw ArgumentNullException
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return false;
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string value_upper = value.ToUpper ();
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foreach (OdbcParameter p in this)
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if (p.ParameterName.ToUpper ().Equals (value_upper))
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return true;
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return false;
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void CopyTo (Array array, int index)
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{
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list.CopyTo (array, index);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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IEnumerator GetEnumerator()
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{
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return list.GetEnumerator ();
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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int IndexOf (object value)
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{
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if (value == null)
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return -1;
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if (!(value is OdbcParameter))
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throw new InvalidCastException ("The parameter was not an OdbcParameter.");
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return list.IndexOf (value);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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int IndexOf (string parameterName)
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{
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if (parameterName == null || parameterName.Length == 0)
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return -1;
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string parameterName_upper = parameterName.ToUpper ();
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for (int i = 0; i < Count; i += 1)
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if (this [i].ParameterName.ToUpper ().Equals (parameterName_upper))
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return i;
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return -1;
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void Insert (int index, object value)
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{
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if (value == null)
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throw new ArgumentNullException ("value");
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if (!(value is OdbcParameter))
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throw new InvalidCastException ("The parameter was not an OdbcParameter.");
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Insert (index, (OdbcParameter) value);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void Remove (object value)
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{
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if (value == null)
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throw new ArgumentNullException ("value");
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if (!(value is OdbcParameter))
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throw new InvalidCastException ("The parameter was not an OdbcParameter.");
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Remove ((OdbcParameter) value);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void RemoveAt (int index)
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{
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if (index >= list.Count || index < 0)
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throw new IndexOutOfRangeException (String.Format ("Invalid index {0} for this OdbcParameterCollection with count = {1}", index, list.Count));
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this [index].Container = null;
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list.RemoveAt (index);
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}
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public
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#if NET_2_0
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override
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#endif // NET_2_0
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void RemoveAt (string parameterName)
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{
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RemoveAt (IndexOf (parameterName));
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}
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#if NET_2_0
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protected override DbParameter GetParameter (string parameterName)
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{
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return this [parameterName];
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}
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protected override DbParameter GetParameter (int index)
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{
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return this [index];
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}
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protected override void SetParameter (string parameterName, DbParameter value)
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{
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this [parameterName] = (OdbcParameter) value;
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}
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protected override void SetParameter (int index, DbParameter value)
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{
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this [index] = (OdbcParameter) value;
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}
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public override void AddRange (Array values)
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{
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if (values == null)
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throw new ArgumentNullException ("values");
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foreach (OdbcParameter p in values)
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if (p == null)
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throw new ArgumentNullException ("values", "The OdbcParameterCollection only accepts non-null OdbcParameter type objects");
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// no need to check if parameter is already contained
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foreach (OdbcParameter p in values)
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Add (p);
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}
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public void AddRange (OdbcParameter [] values)
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{
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AddRange ((Array) values);
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}
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public void Insert (int index, OdbcParameter value)
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{
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if (index > list.Count || index < 0)
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throw new ArgumentOutOfRangeException ("index", "The index must be non-negative and less than or equal to size of the collection");
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if (value == null)
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throw new ArgumentNullException ("value");
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if (value.Container != null)
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throw new ArgumentException ("The OdbcParameter is already contained by another collection");
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if (String.IsNullOrEmpty (value.ParameterName)) {
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value.ParameterName = "Parameter" + nullParamCount;
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nullParamCount++;
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}
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value.Container = this;
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list.Insert (index, value);
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}
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public OdbcParameter AddWithValue (string parameterName, Object value)
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{
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if (value == null)
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return Add (new OdbcParameter (parameterName, OdbcType.NVarChar));
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return Add (new OdbcParameter (parameterName, value));
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}
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public void Remove (OdbcParameter value)
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{
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if (value == null)
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throw new ArgumentNullException ("value");
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if (value.Container != this)
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throw new ArgumentException ("values", "Attempted to remove an OdbcParameter that is not contained in this OdbcParameterCollection");
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value.Container = null;
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list.Remove (value);
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}
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public bool Contains (OdbcParameter value)
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{
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if (value == null)
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//should not throw ArgumentNullException
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return false;
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if (value.Container != this)
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return false;
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return Contains (value.ParameterName);
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}
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public int IndexOf (OdbcParameter value)
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{
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if (value == null)
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//should not throw ArgumentNullException
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return -1;
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return IndexOf ((Object) value);
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}
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public void CopyTo (OdbcParameter [] array, int index)
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{
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list.CopyTo (array, index);
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}
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#endif
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#endregion // Methods
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}
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}
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