//
// System.Web.UI.DataBoundLiteralControl.cs
//
// Authors:
// Duncan Mak (duncan@ximian.com)
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2002 Ximian, Inc. (http://www.ximian.com)
// Copyright (C) 2005-2010 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.
//
using System.ComponentModel;
using System.Security.Permissions;
using System.Text;
namespace System.Web.UI{
// CAS - no InheritanceDemand here as the class is sealed
[AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
// attributes
[ToolboxItem(false)]
public sealed class DataBoundLiteralControl : Control, ITextControl
{
int staticLiteralsCount;
string [] staticLiterals;
string [] dataBoundLiterals;
public DataBoundLiteralControl (int staticLiteralsCount,
int dataBoundLiteralCount)
{
this.staticLiteralsCount = staticLiteralsCount;
dataBoundLiterals = new string [dataBoundLiteralCount];
AutoID = false;
}
public string Text {
get {
StringBuilder text = new StringBuilder ();
int stLength = staticLiterals == null ? 0 : staticLiterals.Length;
int dbLength = dataBoundLiterals.Length;
int max = (stLength > dbLength) ? stLength : dbLength;
for (int i = 0; i < max; i++){
if (i < stLength)
text.Append (staticLiterals [i]);
if (i < dbLength)
text.Append (dataBoundLiterals [i]);
}
return text.ToString ();
}
}
protected override ControlCollection CreateControlCollection ()
{
return new EmptyControlCollection (this);
}
protected override void LoadViewState (object savedState)
{
if (savedState != null) {
Array source = (Array) savedState;
if (source.Length == dataBoundLiterals.Length)
source.CopyTo (dataBoundLiterals, 0);
}
}
protected internal override void Render (HtmlTextWriter output)
{
int stLength = staticLiterals == null ? 0 : staticLiterals.Length;
int dbLength = dataBoundLiterals.Length;
int max = (stLength > dbLength) ? stLength : dbLength;
for (int i = 0; i < max; i++){
if (i < stLength)
output.Write (staticLiterals [i]);
if (i < dbLength)
output.Write (dataBoundLiterals [i]);
}
}
protected override object SaveViewState ()
{
if (dataBoundLiterals.Length == 0)
return null;
return dataBoundLiterals;
}
public void SetDataBoundString (int index, string s)
{
dataBoundLiterals [index] = s;
}
public void SetStaticString (int index, string s)
{
if (staticLiterals == null)
staticLiterals = new string [staticLiteralsCount];
staticLiterals [index] = s;
}
string ITextControl.Text {
get {
return Text;
}
set {
throw new NotSupportedException ();
}
}
}
}
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