SrgsToken.cs source code in C# .NET

                        Code:
                         / Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Speech / Src / Recognition / SrgsGrammar / SrgsToken.cs / 1 / SrgsToken.cs
                        
                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: 
//
// History: 
//		5/1/2004	jeanfp		Created from the Kurosawa Code
//---------------------------------------------------------------------------
using System;
using System.Diagnostics; 
using System.Speech.Internal;
using System.Speech.Internal.SrgsParser; 
using System.Text; 
using System.Xml;
 
namespace System.Speech.Recognition.SrgsGrammar
{
    /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token"]/*' />
    // Note that currently if multiple words are stored in a Token they are treated internally 
    // and in the result as multiple tokens.
    [Serializable] 
    [DebuggerDisplay ("{DebuggerDisplayString ()}")] 
    public class SrgsToken : SrgsElement, IToken
    { 
        //*******************************************************************
        //
        // Constructors
        // 
        //*******************************************************************
 
        #region Constructors 

        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Token2"]/*' /> 
        public SrgsToken (string text)
        {
            Helpers.ThrowIfEmptyOrNull (text, "text");
            Text = text; 
        }
 
        #endregion 

        //******************************************************************** 
        //
        // Public Properties
        //
        //******************************************************************* 

        #region public Properties 
 
        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Text"]/*' />
        public string Text 
        {
            get
            {
                return _text; 
            }
            set 
            { 
                Helpers.ThrowIfEmptyOrNull (value, "value");
 
                // remove all spaces if any
                string text = value.Trim (Helpers._achTrimChars);
                if (string.IsNullOrEmpty (text) || text.IndexOf ('\"') >= 0)
                { 
                    throw new ArgumentException (SR.Get (SRID.InvalidTokenString), "value");
                } 
                _text = text; 
            }
        } 

        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Pronunciation"]/*' />
        public string Pronunciation
        { 
            get
            { 
                return _pronunciation; 
            }
            set 
            {
                Helpers.ThrowIfEmptyOrNull (value, "value");
                _pronunciation = value;
            } 
        }
 
        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Display"]/*' /> 
        public string Display
        { 
            get
            {
                return _display;
            } 
            set
            { 
                Helpers.ThrowIfEmptyOrNull (value, "value"); 
                _display = value;
            } 
        }

        #endregion
 
        //********************************************************************
        // 
        // Internal methods 
        //
        //******************************************************************** 

        #region Internal methods

        internal override void WriteSrgs (XmlWriter writer) 
        {
            // Write _text 
            writer.WriteStartElement ("token"); 

            if (_display != null) 
            {
                writer.WriteAttributeString ("sapi", "display", XmlParser.sapiNamespace, _display);
            }
 
            if (_pronunciation != null)
            { 
                writer.WriteAttributeString ("sapi", "pron", XmlParser.sapiNamespace, _pronunciation); 
            }
 
            // If an empty string is provided, skip the WriteString
            // to have the XmlWrite to put  rather than 
            if (_text != null && _text.Length > 0)
            { 
                writer.WriteString (_text);
            } 
            writer.WriteEndElement (); 
        }
 
        internal override void Validate (SrgsGrammar grammar)
        {
            if (_pronunciation != null || _display != null)
            { 
                grammar.HasPronunciation = true;
            } 
 
            // Validate the pronunciation if any
            if (_pronunciation != null) 
            {
                for (int iCurPron = 0, iDeliminator = 0; iCurPron < _pronunciation.Length; iCurPron = iDeliminator + 1)
                {
                    // Find semi-colon deliminator and replace with null 
                    iDeliminator = _pronunciation.IndexOf (';', iCurPron);
                    if (iDeliminator == -1) 
                    { 
                        iDeliminator = _pronunciation.Length;
                    } 

                    string subPronunciation = _pronunciation.Substring (iCurPron, iDeliminator - iCurPron);

                    // Convert the pronunciation, will throw if error 
                    switch (grammar.PhoneticAlphabet)
                    { 
                        case AlphabetType.Sapi: 
                            PhonemeConverter.ConvertPronToId (subPronunciation, grammar.Culture.LCID);
                            break; 

                        case AlphabetType.Ups:
                            PhonemeConverter.UpsConverter.ConvertPronToId (subPronunciation);
                            break; 

                        case AlphabetType.Ipa: 
                            PhonemeConverter.ValidateUpsIds (subPronunciation.ToCharArray ()); 
                            break;
                    } 
                }
            }

            base.Validate (grammar); 
        }
 
        internal override string DebuggerDisplayString () 
        {
            StringBuilder sb = new StringBuilder ("Token '"); 
            sb.Append (_text);
            sb.Append ("'");

            if (_pronunciation != null) 
            {
                sb.Append (" Pronunciation '"); 
                sb.Append (_pronunciation); 
                sb.Append ("'");
            } 
            return sb.ToString ();
        }

        #endregion 

        //******************************************************************* 
        // 
        // Private Fields
        // 
        //********************************************************************

        #region Private Fields
 
        private string _text = string.Empty;
 
        private string _pronunciation; 

        private string _display; 

        #endregion
    }
} 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: 
//
// History: 
//		5/1/2004	jeanfp		Created from the Kurosawa Code
//---------------------------------------------------------------------------
using System;
using System.Diagnostics; 
using System.Speech.Internal;
using System.Speech.Internal.SrgsParser; 
using System.Text; 
using System.Xml;
 
namespace System.Speech.Recognition.SrgsGrammar
{
    /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token"]/*' />
    // Note that currently if multiple words are stored in a Token they are treated internally 
    // and in the result as multiple tokens.
    [Serializable] 
    [DebuggerDisplay ("{DebuggerDisplayString ()}")] 
    public class SrgsToken : SrgsElement, IToken
    { 
        //*******************************************************************
        //
        // Constructors
        // 
        //*******************************************************************
 
        #region Constructors 

        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Token2"]/*' /> 
        public SrgsToken (string text)
        {
            Helpers.ThrowIfEmptyOrNull (text, "text");
            Text = text; 
        }
 
        #endregion 

        //******************************************************************** 
        //
        // Public Properties
        //
        //******************************************************************* 

        #region public Properties 
 
        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Text"]/*' />
        public string Text 
        {
            get
            {
                return _text; 
            }
            set 
            { 
                Helpers.ThrowIfEmptyOrNull (value, "value");
 
                // remove all spaces if any
                string text = value.Trim (Helpers._achTrimChars);
                if (string.IsNullOrEmpty (text) || text.IndexOf ('\"') >= 0)
                { 
                    throw new ArgumentException (SR.Get (SRID.InvalidTokenString), "value");
                } 
                _text = text; 
            }
        } 

        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Pronunciation"]/*' />
        public string Pronunciation
        { 
            get
            { 
                return _pronunciation; 
            }
            set 
            {
                Helpers.ThrowIfEmptyOrNull (value, "value");
                _pronunciation = value;
            } 
        }
 
        /// TODOC <_include file='doc\Token.uex' path='docs/doc[@for="Token.Display"]/*' /> 
        public string Display
        { 
            get
            {
                return _display;
            } 
            set
            { 
                Helpers.ThrowIfEmptyOrNull (value, "value"); 
                _display = value;
            } 
        }

        #endregion
 
        //********************************************************************
        // 
        // Internal methods 
        //
        //******************************************************************** 

        #region Internal methods

        internal override void WriteSrgs (XmlWriter writer) 
        {
            // Write _text 
            writer.WriteStartElement ("token"); 

            if (_display != null) 
            {
                writer.WriteAttributeString ("sapi", "display", XmlParser.sapiNamespace, _display);
            }
 
            if (_pronunciation != null)
            { 
                writer.WriteAttributeString ("sapi", "pron", XmlParser.sapiNamespace, _pronunciation); 
            }
 
            // If an empty string is provided, skip the WriteString
            // to have the XmlWrite to put  rather than 
            if (_text != null && _text.Length > 0)
            { 
                writer.WriteString (_text);
            } 
            writer.WriteEndElement (); 
        }
 
        internal override void Validate (SrgsGrammar grammar)
        {
            if (_pronunciation != null || _display != null)
            { 
                grammar.HasPronunciation = true;
            } 
 
            // Validate the pronunciation if any
            if (_pronunciation != null) 
            {
                for (int iCurPron = 0, iDeliminator = 0; iCurPron < _pronunciation.Length; iCurPron = iDeliminator + 1)
                {
                    // Find semi-colon deliminator and replace with null 
                    iDeliminator = _pronunciation.IndexOf (';', iCurPron);
                    if (iDeliminator == -1) 
                    { 
                        iDeliminator = _pronunciation.Length;
                    } 

                    string subPronunciation = _pronunciation.Substring (iCurPron, iDeliminator - iCurPron);

                    // Convert the pronunciation, will throw if error 
                    switch (grammar.PhoneticAlphabet)
                    { 
                        case AlphabetType.Sapi: 
                            PhonemeConverter.ConvertPronToId (subPronunciation, grammar.Culture.LCID);
                            break; 

                        case AlphabetType.Ups:
                            PhonemeConverter.UpsConverter.ConvertPronToId (subPronunciation);
                            break; 

                        case AlphabetType.Ipa: 
                            PhonemeConverter.ValidateUpsIds (subPronunciation.ToCharArray ()); 
                            break;
                    } 
                }
            }

            base.Validate (grammar); 
        }
 
        internal override string DebuggerDisplayString () 
        {
            StringBuilder sb = new StringBuilder ("Token '"); 
            sb.Append (_text);
            sb.Append ("'");

            if (_pronunciation != null) 
            {
                sb.Append (" Pronunciation '"); 
                sb.Append (_pronunciation); 
                sb.Append ("'");
            } 
            return sb.ToString ();
        }

        #endregion 

        //******************************************************************* 
        // 
        // Private Fields
        // 
        //********************************************************************

        #region Private Fields
 
        private string _text = string.Empty;
 
        private string _pronunciation; 

        private string _display; 

        #endregion
    }
} 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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SrgsToken.cs source code in C# .NET

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