Author: anagappan
Date: 2007-06-21 09:00:13 -0400 (Thu, 21 Jun 2007)
New Revision: 80459
Added:
trunk/mcs/class/System.Data/System.Data.Odbc/OdbcConnectionStringBuilder.cs
Modified:
trunk/mcs/class/System.Data/System.Data.Odbc/ChangeLog
Log:
2007-06-21 Nagappan A <[EMAIL PROTECTED]>
* OdbcConnectionStringBuilder.cs: Added new file with the basic
work of Nidhi Rawal ([EMAIL PROTECTED]).
Modified: trunk/mcs/class/System.Data/System.Data.Odbc/ChangeLog
===================================================================
--- trunk/mcs/class/System.Data/System.Data.Odbc/ChangeLog 2007-06-21
13:00:04 UTC (rev 80458)
+++ trunk/mcs/class/System.Data/System.Data.Odbc/ChangeLog 2007-06-21
13:00:13 UTC (rev 80459)
@@ -1,5 +1,8 @@
2007-06-21 Nagappan A <[EMAIL PROTECTED]>
+ * OdbcConnectionStringBuilder.cs: Added new file with the basic
+ work of Nidhi Rawal ([EMAIL PROTECTED]).
+
* OdbcDataReader.cs (GetValue): Patch for varchar longer than 255
characters, by Mads Bondo Dydensborg <[EMAIL PROTECTED]>.
Added:
trunk/mcs/class/System.Data/System.Data.Odbc/OdbcConnectionStringBuilder.cs
===================================================================
--- trunk/mcs/class/System.Data/System.Data.Odbc/OdbcConnectionStringBuilder.cs
2007-06-21 13:00:04 UTC (rev 80458)
+++ trunk/mcs/class/System.Data/System.Data.Odbc/OdbcConnectionStringBuilder.cs
2007-06-21 13:00:13 UTC (rev 80459)
@@ -0,0 +1,210 @@
+//
+// System.Data.Odbc.OdbcConnectionStringBuilder
+//
+// Authors:
+// Nidhi Rawal ([EMAIL PROTECTED])
+//
+// Copyright (C) 2007 Novell, Inc (http://www.novell.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.
+//
+
+#if NET_2_0
+using System;
+using System.Text;
+using System.Reflection;
+using System.Collections;
+using System.ComponentModel;
+using System.Collections.Generic;
+
+using System.Data;
+using System.Data.Common;
+using System.Data.Odbc;
+
+namespace System.Data.Odbc
+{
+ public sealed class OdbcConnectionStringBuilder :
DbConnectionStringBuilder
+ {
+ #region Fields
+ string driver;
+ string dsn;
+ bool dsnFlag = false;
+ bool driverFlag = false;
+ bool driverBracketFlag = false;
+ #endregion //Fields
+
+ #region Constructors
+ public OdbcConnectionStringBuilder ()
+ {
+ }
+
+ // FIXME : Key-Value pairs returned does not match with the one
returned in MS .Net
+ public OdbcConnectionStringBuilder (string connectionString)
+ {
+ string key = "", val = "";
+ if (connectionString == null) {
+ base.ConnectionString = "";
+ }
+ else {
+ string [] parameters = connectionString.Split
(new char [] { ';' });
+ foreach (string args in parameters) {
+ if (parameters.Length == 1 && args.Trim
() == "") {
+ ConnectionString = "";
+ } else {
+ string [] arg = args.Split (new
char [] { '=' }, 2);
+ if (arg.Length == 2) {
+ key = arg [0].Trim ();
+ val = arg [1].Trim ();
+ if (key == "")
+ throw new
ArgumentException ("Invalid value specified", key);
+ if (val != "") {
+ if (key ==
"Driver") {
+ val =
"{" + val + "}";
+
driverBracketFlag = true;
+
driverFlag = true;
+ } else if (key
== "Dsn")
+ dsnFlag
= true;
+ base.Add
(key.Trim (), val.Trim ());
+ }
+ }
+ }
+ }
+
+ }
+ }
+ #endregion // Constructors
+
+ #region Properties
+ public override Object this [string keyword]
+ {
+ get {
+ if (keyword == null || keyword.Trim () == "") {
+ throw new ArgumentNullException
("Keyword should not be emtpy");
+ }
+ if (keyword == "Driver") {
+ if (base ["Driver"].ToString
().EndsWith ("}"))
+ base ["Driver"] = base
["Driver"].ToString ().Remove (base ["Driver"].ToString ().Length - 1, 1);
+ if (base ["Driver"].ToString
().StartsWith ("{"))
+ base ["Driver"] = base
["Driver"].ToString ().Remove (0, 1);
+ driverBracketFlag = false;
+ }
+ return base [keyword];
+ }
+ set {
+ if (keyword == null || keyword.Trim () == "") {
+ throw new ArgumentNullException
("Keyword should not be emtpy");
+ }
+ if (keyword == "Driver") {
+ value = "{" + value + "}";
+ driverFlag = true;
+ driverBracketFlag = true;
+ } else if (keyword == "Dsn") {
+ if (value == null)
+ value = "";
+ dsnFlag = true;
+ } else if (value != null && value.ToString
().IndexOf (';') != -1) {
+ value = "{" + value + "}";
+ }
+ base.Add (keyword, value);
+ }
+ }
+
+ public override ICollection Keys
+ {
+ get {
+ return base.Keys;
+ }
+ }
+
+ public string Driver {
+ get {
+ if (ContainsKey ("Driver")) {
+ driver = base ["Driver"].ToString ();
+ if ((driverBracketFlag == true) &&
(driver.EndsWith ("}")))
+ driver = driver.Remove (base
["Driver"].ToString ().Length - 1, 1);
+ if ((driverBracketFlag == true) &&
(driver.StartsWith ("{")))
+ driver = driver.Remove (0, 1);
+ driverBracketFlag = false;
+ }
+ return driver;
+ }
+ set {
+ if (value == null)
+ throw new ArgumentNullException
("Driver");
+ driver = value ;
+ base ["Driver"] = "{" + driver + "}";
+ driverBracketFlag = true;
+ driverFlag = true;
+ }
+ }
+
+ public string Dsn {
+ get {
+ if (ContainsKey ("Dsn"))
+ return base ["Dsn"].ToString ();
+ else
+ return dsn;
+ }
+ set {
+ if (value == null)
+ throw new ArgumentNullException ("Dsn");
+ dsn = value;
+ base ["Dsn"] = dsn;
+ dsnFlag = true;
+ }
+ }
+ #endregion // Properties
+
+ #region Methods
+ public override bool ContainsKey (string keyword)
+ {
+ if (keyword == null || keyword.Trim () == "") {
+ throw new ArgumentNullException ("Keyword
should not be emtpy");
+ }
+ if ((keyword == "Driver" && driverFlag == false) ||
(keyword == "Dsn" && dsnFlag == false))
+ return true;
+ else
+ return base.ContainsKey (keyword);
+ }
+
+ public override bool Remove (string keyword)
+ {
+ if (keyword == null || keyword.Trim () == "") {
+ throw new ArgumentNullException ("Keyword
should not be emtpy");
+ }
+ return base.Remove (keyword);
+ }
+
+ public override void Clear ()
+ {
+ base.Clear ();
+ }
+
+ public override bool TryGetValue (string keyword, out Object
value)
+ {
+ if (keyword == null || keyword.Trim () == "") {
+ throw new ArgumentNullException ("Keyword
should not be emtpy");
+ }
+ return base.TryGetValue (keyword, out value);
+ }
+ #endregion // Methods
+ }
+}
+#endif // NET_2_0 using
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