MobileTextWriter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Adapters / MobileTextWriter.cs / 1305376 / MobileTextWriter.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

using System; 
using System.Diagnostics; 
using System.IO;
using System.Web; 
using System.Web.Mobile;
using System.Web.UI;
using System.Web.UI.MobileControls.Adapters;
using System.Security.Permissions; 

#if COMPILING_FOR_SHIPPED_SOURCE 
namespace System.Web.UI.MobileControls.ShippedAdapterSource 
#else
namespace System.Web.UI.MobileControls.Adapters 
#endif

{
 
    /*
     * MobileTextWriter class. All device-specific mobile text writers 
     * inherit from this class. 
     *
     * Copyright (c) 2000 Microsoft Corporation 
     */

    /// 
    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] 
    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] 
    public class MobileTextWriter : MultiPartWriter 
    {
        private MobileCapabilities _device; 
        private MultiPartWriter _multiPartWriter;
        private bool _partStarted = false;

        ///  
        public MobileCapabilities Device
        { 
            get 
            {
                return _device; 
            }
        }

        ///  
        public MobileTextWriter(TextWriter writer, MobileCapabilities device) : base(writer)
        { 
            _multiPartWriter = writer as MultiPartWriter; 
            _device = device;
        } 

        /// 
        public virtual void EnterLayout(Style style)
        { 
        }
 
        ///  
        public virtual void ExitLayout(Style style, bool breakAfter)
        { 
        }

        /// 
        public virtual void ExitLayout(Style style) 
        {
            ExitLayout(style, false); 
        } 

        ///  
        public virtual void EnterFormat(Style style)
        {
        }
 
        /// 
        public virtual void ExitFormat(Style style) 
        { 
        }
 
        /// 
        public virtual void ExitFormat(Style style, bool breakAfter)
        {
        } 

        ///  
        public void EnterStyle(Style style) 
        {
            EnterLayout(style); 
            EnterFormat(style);
        }

        ///  
        public void ExitStyle(Style style)
        { 
            ExitFormat(style); 
            ExitLayout(style);
        } 


        /////////////////////////////////////////////////////////////////////////
        //  MultiPartWriter implementation. The MobileTextWriter class itself 
        //  does not support multipart writing, unless it is wrapped on top
        //  of another writer that does. 
        ///////////////////////////////////////////////////////////////////////// 

        ///  
        public override bool SupportsMultiPart
        {
            get
            { 
                return _multiPartWriter != null && _multiPartWriter.SupportsMultiPart;
            } 
        } 

        ///  
        public override void BeginResponse()
        {
            if (_multiPartWriter != null)
            { 
                _multiPartWriter.BeginResponse();
            } 
        } 

        ///  
        public override void EndResponse()
        {
            if (_multiPartWriter != null)
            { 
                _multiPartWriter.EndResponse();
            } 
        } 

        ///  
        public override void BeginFile(String url, String contentType, String charset)
        {
            if (_multiPartWriter != null)
            { 
                _multiPartWriter.BeginFile(url, contentType, charset);
            } 
            else if (_partStarted) 
            {
                throw new Exception(SR.GetString(SR.MobileTextWriterNotMultiPart)); 
            }
            else
            {
                if (contentType != null && contentType.Length > 0) 
                {
                    HttpContext.Current.Response.ContentType = contentType; 
                } 
                _partStarted = true;
            } 
        }

        /// 
        public override void EndFile() 
        {
            if (_multiPartWriter != null) 
            { 
                _multiPartWriter.EndFile();
            } 
        }

        /// 
        public override void AddResource(String url, String contentType) 
        {
            if (_multiPartWriter != null) 
            { 
                _multiPartWriter.AddResource(url, contentType);
            } 
        }
    }

} 

 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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