LocatorPart.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Framework / System / Windows / Annotations / LocatorPart.cs / 1 / LocatorPart.cs

                            //------------------------------------------------------------------------------ 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// Description: 
//     ContentLocatorPart represents a set of name/value pairs that identify a 
//     piece of data within a certain context.  The names and values are
//     strings. 
//
//     Spec: http://team/sites/ag/Specifications/Simplifying%20Store%20Cache%20Model.doc
//
// History: 
//  05/06/2004: ssimova:  Created
//  06/30/2004: rruiz:    Added change notifications to parent, clean-up 
//----------------------------------------------------------------------------- 
using System;
using System.Collections; 
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Globalization; 
using System.Xml;
 
using MS.Internal.Annotations; 
using MS.Internal.Annotations.Anchoring;
 
namespace System.Windows.Annotations
{
    /// 
    ///     ContentLocatorPart represents a set of name/value pairs that identify a 
    ///     piece of data within a certain context.  The names and values are
    ///     all strings. 
    ///  
    public sealed class ContentLocatorPart : INotifyPropertyChanged2, IOwnedObject
    { 
        //-----------------------------------------------------
        //
        //  Constructors
        // 
        //-----------------------------------------------------
 
        #region Constructors 

        ///  
        ///     Creates a ContentLocatorPart with the specified type name and namespace.
        /// 
        /// fully qualified locator part's type
        /// partType is null 
        /// partType.Namespace or partType.Name is null or empty string
        public ContentLocatorPart(XmlQualifiedName partType) 
        { 
            if (partType == null)
            { 
                throw new ArgumentNullException("partType");
            }
            if (String.IsNullOrEmpty(partType.Name))
            { 
                throw new ArgumentException(SR.Get(SRID.TypeNameMustBeSpecified), "partType.Name");
            } 
            if (String.IsNullOrEmpty(partType.Namespace)) 
            {
                throw new ArgumentException(SR.Get(SRID.TypeNameMustBeSpecified), "partType.Namespace"); 
            }

            _type = partType;
            _nameValues = new ObservableDictionary(); 
            _nameValues.PropertyChanged += OnPropertyChanged;
        } 
 
        #endregion Constructors
 
        //------------------------------------------------------
        //
        //  Public Methods
        // 
        //-----------------------------------------------------
 
        #region Public Methods 

        ///  
        ///     Compares two ContentLocatorParts for equality.  They are equal if they
        ///     contain the same set of name/value pairs.
        /// 
        /// second locator part 
        /// true - the ContentLocatorParts are equal, false - different
        public override bool Equals(object obj) 
        { 
            ContentLocatorPart part = obj as ContentLocatorPart;
            string otherValue; 

            // We are equal to ourselves
            if (part == this)
            { 
                return true;
            } 
 
            // Not a locator part
            if (part == null) 
            {
                return false;
            }
 
            // Have different type names
            if (!_type.Equals(part.PartType)) 
            { 
                return false;
            } 

            // Have different number of name/value pairs
            if (part.NameValuePairs.Count != _nameValues.Count)
            { 
                return false;
            } 
 
            foreach (KeyValuePair k_v in _nameValues)
            { 
                // A name/value pair isn't present or has a different value
                if (!part._nameValues.TryGetValue(k_v.Key, out otherValue))
                {
                    return false; 
                }
 
                if (k_v.Value != otherValue) 
                {
                    return false; 
                }
            }

            return true; 
        }
 
        ///  
        ///     Returns the hashcode for this ContentLocatorPart.
        ///  
        /// hashcode
        public override int GetHashCode()
        {
            return base.GetHashCode(); 
        }
 
        ///  
        ///     Create a deep clone of this ContentLocatorPart.  The returned ContentLocatorPart
        ///     is equal to this ContentLocatorPart. 
        /// 
        /// a deep clone of this ContentLocatorPart; never returns null
        public object Clone()
        { 
            ContentLocatorPart newPart = new ContentLocatorPart(_type);
 
            foreach (KeyValuePair k_v in _nameValues) 
            {
                newPart.NameValuePairs.Add(k_v.Key, k_v.Value); 
            }

            return newPart;
        } 

        #endregion Public Methods 
 
        //------------------------------------------------------
        // 
        //  Public Operators
        //
        //------------------------------------------------------
        //----------------------------------------------------- 
        //
        //  Public Events 
        // 
        //------------------------------------------------------
        //----------------------------------------------------- 
        //
        //  Public Properties
        //
        //----------------------------------------------------- 

        #region Public Properties 
 
        /// 
        /// 
        /// 
        public IDictionary NameValuePairs
        {
            get 
            {
                return _nameValues; 
            } 
        }
 
        /// 
        ///     Returns the ContentLocatorPart's type name.
        /// 
        /// qualified type name for this ContentLocatorPart 
        public XmlQualifiedName PartType
        { 
            get 
            {
                return _type; 
            }
        }

        #endregion Public Properties 

        //----------------------------------------------------- 
        // 
        //  Public Events
        // 
        //------------------------------------------------------

        #region Public Events
 
        /// 
        /// 
        ///  
        event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged
        { 
            add{ _propertyChanged += value; }
            remove{ _propertyChanged -= value; }
        }
 
        #endregion Public Events
 
        //----------------------------------------------------- 
        //
        //  Internal Methods 
        //
        //------------------------------------------------------
        #region Internal Methods
 
        /// 
        /// Determines if a locator part matches this locator part.  Matches is 
        /// different from equals because a locator part may be defined to match 
        /// a range of locator parts, not just exact replicas.
        ///  
        internal bool Matches(ContentLocatorPart part)
        {
            bool overlaps = false;
            string overlapsString; 

            _nameValues.TryGetValue(TextSelectionProcessor.IncludeOverlaps, out overlapsString); 
 
            // If IncludeOverlaps is true, a match is any locator part
            // whose range overlaps with ours 
            if (Boolean.TryParse(overlapsString, out overlaps) && overlaps)
            {
                // We match ourselves
                if (part == this) 
                {
                    return true; 
                } 

                // Have different type names 
                if (!_type.Equals(part.PartType))
                {
                    return false;
                } 

                int desiredStartOffset; 
                int desiredEndOffset; 
                TextSelectionProcessor.GetMaxMinLocatorPartValues(this, out desiredStartOffset, out desiredEndOffset);
 
                int startOffset;
                int endOffset;
                TextSelectionProcessor.GetMaxMinLocatorPartValues(part, out startOffset, out endOffset);
 
                // Take care of an exact match to us (which may include offset==MinValue
                // which we don't want to handle with the formula below. 
                if (desiredStartOffset == startOffset && desiredEndOffset == endOffset) 
                {
                    return true; 
                }

                // Take care of the special case of no content to match to
                if (desiredStartOffset == int.MinValue) 
                {
                    return false; 
                } 

                if ((startOffset >= desiredStartOffset && startOffset <= desiredEndOffset) 
                   || (startOffset < desiredStartOffset && endOffset >= desiredStartOffset))
                {
                    return true;
                } 

                return false; 
            } 

            return this.Equals(part); 
        }

        /// 
        /// Produces an XPath fragment that selects for matches to this ContentLocatorPart. 
        /// 
        /// namespace manager used to look up prefixes 
        /// an XPath fragment that selects for matches to this ContentLocatorPart 
        internal string GetQueryFragment(XmlNamespaceManager namespaceManager)
        { 
            bool overlaps = false;
            string overlapsString;

            _nameValues.TryGetValue(TextSelectionProcessor.IncludeOverlaps, out overlapsString); 

            if (Boolean.TryParse(overlapsString, out overlaps) && overlaps) 
            { 
                return GetOverlapQueryFragment(namespaceManager);
            } 
            else
            {
                return GetExactQueryFragment(namespaceManager);
            } 
        }
 
        #endregion Internal Methods 

        //------------------------------------------------------ 
        //
        //  Internal Operators
        //
        //----------------------------------------------------- 

        //------------------------------------------------------ 
        // 
        //  Internal Properties
        // 
        //-----------------------------------------------------

        #region Internal Properties
 
        /// 
        ///  
        bool IOwnedObject.Owned 
        {
            get 
            {
                return _owned;
            }
            set 
            {
                _owned = value; 
            } 
        }
 
        #endregion Internal Properties

        //-----------------------------------------------------
        // 
        //  Private Methods
        // 
        //----------------------------------------------------- 

        #region Private Methods 

        /// 
        ///     Notify the owner this ContentLocatorPart has changed.
        ///  
        private void OnPropertyChanged(Object sender, System.ComponentModel.PropertyChangedEventArgs e)
        { 
            if (_propertyChanged != null) 
            {
                _propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs("NameValuePairs")); 
            }
        }

        ///  
        /// Produces an XPath fragment that selects for ContentLocatorParts with an anchor that
        /// intersects with the range specified by this ContentLocatorPart. 
        ///  
        /// namespace manager used to look up prefixes
        private string GetOverlapQueryFragment(XmlNamespaceManager namespaceManager) 
        {
            string corePrefix = namespaceManager.LookupPrefix(AnnotationXmlConstants.Namespaces.CoreSchemaNamespace);
            string prefix = namespaceManager.LookupPrefix(this.PartType.Namespace);
            string res = prefix == null ? "" : (prefix + ":"); 
            res += TextSelectionProcessor.CharacterRangeElementName.Name + "/" + corePrefix + ":"+AnnotationXmlConstants.Elements.Item;
 
            int startOffset; 
            int endOffset;
            TextSelectionProcessor.GetMaxMinLocatorPartValues(this, out startOffset, out endOffset); 

            string startStr = startOffset.ToString(NumberFormatInfo.InvariantInfo);
            string endStr = endOffset.ToString(NumberFormatInfo.InvariantInfo);
 
            // Note: this will never match if offsetStr == 0.  Which makes sense - there
            // is no content to get anchors for. 
            res += "[starts-with(@" + AnnotationXmlConstants.Attributes.ItemName + ", \"" + TextSelectionProcessor.SegmentAttribute + "\") and " + 
                    " ((substring-before(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") >= " + startStr + " and substring-before(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") <= " + endStr + ") or " +
                    "  (substring-before(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") < " + startStr + " and substring-after(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") >= " + startStr + "))]"; 

            return res;
        }
 

        ///  
        /// Produces an XPath fragment that selects ContentLocatorParts of the same type 
        /// and containing the exact name/values this ContentLocatorPart contains.
        ///  
        /// namespaceManager used to generate the XPath fragment
        private string GetExactQueryFragment(XmlNamespaceManager namespaceManager)
        {
            string corePrefix = namespaceManager.LookupPrefix(AnnotationXmlConstants.Namespaces.CoreSchemaNamespace); 
            string prefix = namespaceManager.LookupPrefix(this.PartType.Namespace);
            string res = prefix == null ? "" : (prefix + ":"); 
            res += this.PartType.Name; 

            bool and = false; 

            foreach (KeyValuePair k_v in ((ICollection>)this.NameValuePairs))
            {
                if (and) 
                {
                    res += "/parent::*/" + corePrefix + ":" + AnnotationXmlConstants.Elements.Item + "["; 
                } 
                else
                { 
                    and = true;
                    res += "/" + corePrefix + ":" + AnnotationXmlConstants.Elements.Item + "[";
                }
                res += "@" + AnnotationXmlConstants.Attributes.ItemName + "=\"" + k_v.Key + "\" and @" + AnnotationXmlConstants.Attributes.ItemValue + "=\"" + k_v.Value + "\"]"; 
            }
 
            if (and) 
            {
                res += "/parent::*"; 
            }

            return res;
        } 

        #endregion Private Methods 
 
        //------------------------------------------------------
        // 
        //  Private Fields
        //
        //-----------------------------------------------------
 
        #region Private Fields
 
        ///  
        /// 
        private bool _owned; 

        /// 
        ///     The ContentLocatorPart's type name.
        ///  
        private XmlQualifiedName _type;
 
        ///  
        ///     The internal data structure.
        ///  
        private ObservableDictionary _nameValues;

        ///
        private event PropertyChangedEventHandler _propertyChanged; 

 
        #endregion Private Fields 
    }
} 

// 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: 
//     ContentLocatorPart represents a set of name/value pairs that identify a 
//     piece of data within a certain context.  The names and values are
//     strings. 
//
//     Spec: http://team/sites/ag/Specifications/Simplifying%20Store%20Cache%20Model.doc
//
// History: 
//  05/06/2004: ssimova:  Created
//  06/30/2004: rruiz:    Added change notifications to parent, clean-up 
//----------------------------------------------------------------------------- 
using System;
using System.Collections; 
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Globalization; 
using System.Xml;
 
using MS.Internal.Annotations; 
using MS.Internal.Annotations.Anchoring;
 
namespace System.Windows.Annotations
{
    /// 
    ///     ContentLocatorPart represents a set of name/value pairs that identify a 
    ///     piece of data within a certain context.  The names and values are
    ///     all strings. 
    ///  
    public sealed class ContentLocatorPart : INotifyPropertyChanged2, IOwnedObject
    { 
        //-----------------------------------------------------
        //
        //  Constructors
        // 
        //-----------------------------------------------------
 
        #region Constructors 

        ///  
        ///     Creates a ContentLocatorPart with the specified type name and namespace.
        /// 
        /// fully qualified locator part's type
        /// partType is null 
        /// partType.Namespace or partType.Name is null or empty string
        public ContentLocatorPart(XmlQualifiedName partType) 
        { 
            if (partType == null)
            { 
                throw new ArgumentNullException("partType");
            }
            if (String.IsNullOrEmpty(partType.Name))
            { 
                throw new ArgumentException(SR.Get(SRID.TypeNameMustBeSpecified), "partType.Name");
            } 
            if (String.IsNullOrEmpty(partType.Namespace)) 
            {
                throw new ArgumentException(SR.Get(SRID.TypeNameMustBeSpecified), "partType.Namespace"); 
            }

            _type = partType;
            _nameValues = new ObservableDictionary(); 
            _nameValues.PropertyChanged += OnPropertyChanged;
        } 
 
        #endregion Constructors
 
        //------------------------------------------------------
        //
        //  Public Methods
        // 
        //-----------------------------------------------------
 
        #region Public Methods 

        ///  
        ///     Compares two ContentLocatorParts for equality.  They are equal if they
        ///     contain the same set of name/value pairs.
        /// 
        /// second locator part 
        /// true - the ContentLocatorParts are equal, false - different
        public override bool Equals(object obj) 
        { 
            ContentLocatorPart part = obj as ContentLocatorPart;
            string otherValue; 

            // We are equal to ourselves
            if (part == this)
            { 
                return true;
            } 
 
            // Not a locator part
            if (part == null) 
            {
                return false;
            }
 
            // Have different type names
            if (!_type.Equals(part.PartType)) 
            { 
                return false;
            } 

            // Have different number of name/value pairs
            if (part.NameValuePairs.Count != _nameValues.Count)
            { 
                return false;
            } 
 
            foreach (KeyValuePair k_v in _nameValues)
            { 
                // A name/value pair isn't present or has a different value
                if (!part._nameValues.TryGetValue(k_v.Key, out otherValue))
                {
                    return false; 
                }
 
                if (k_v.Value != otherValue) 
                {
                    return false; 
                }
            }

            return true; 
        }
 
        ///  
        ///     Returns the hashcode for this ContentLocatorPart.
        ///  
        /// hashcode
        public override int GetHashCode()
        {
            return base.GetHashCode(); 
        }
 
        ///  
        ///     Create a deep clone of this ContentLocatorPart.  The returned ContentLocatorPart
        ///     is equal to this ContentLocatorPart. 
        /// 
        /// a deep clone of this ContentLocatorPart; never returns null
        public object Clone()
        { 
            ContentLocatorPart newPart = new ContentLocatorPart(_type);
 
            foreach (KeyValuePair k_v in _nameValues) 
            {
                newPart.NameValuePairs.Add(k_v.Key, k_v.Value); 
            }

            return newPart;
        } 

        #endregion Public Methods 
 
        //------------------------------------------------------
        // 
        //  Public Operators
        //
        //------------------------------------------------------
        //----------------------------------------------------- 
        //
        //  Public Events 
        // 
        //------------------------------------------------------
        //----------------------------------------------------- 
        //
        //  Public Properties
        //
        //----------------------------------------------------- 

        #region Public Properties 
 
        /// 
        /// 
        /// 
        public IDictionary NameValuePairs
        {
            get 
            {
                return _nameValues; 
            } 
        }
 
        /// 
        ///     Returns the ContentLocatorPart's type name.
        /// 
        /// qualified type name for this ContentLocatorPart 
        public XmlQualifiedName PartType
        { 
            get 
            {
                return _type; 
            }
        }

        #endregion Public Properties 

        //----------------------------------------------------- 
        // 
        //  Public Events
        // 
        //------------------------------------------------------

        #region Public Events
 
        /// 
        /// 
        ///  
        event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged
        { 
            add{ _propertyChanged += value; }
            remove{ _propertyChanged -= value; }
        }
 
        #endregion Public Events
 
        //----------------------------------------------------- 
        //
        //  Internal Methods 
        //
        //------------------------------------------------------
        #region Internal Methods
 
        /// 
        /// Determines if a locator part matches this locator part.  Matches is 
        /// different from equals because a locator part may be defined to match 
        /// a range of locator parts, not just exact replicas.
        ///  
        internal bool Matches(ContentLocatorPart part)
        {
            bool overlaps = false;
            string overlapsString; 

            _nameValues.TryGetValue(TextSelectionProcessor.IncludeOverlaps, out overlapsString); 
 
            // If IncludeOverlaps is true, a match is any locator part
            // whose range overlaps with ours 
            if (Boolean.TryParse(overlapsString, out overlaps) && overlaps)
            {
                // We match ourselves
                if (part == this) 
                {
                    return true; 
                } 

                // Have different type names 
                if (!_type.Equals(part.PartType))
                {
                    return false;
                } 

                int desiredStartOffset; 
                int desiredEndOffset; 
                TextSelectionProcessor.GetMaxMinLocatorPartValues(this, out desiredStartOffset, out desiredEndOffset);
 
                int startOffset;
                int endOffset;
                TextSelectionProcessor.GetMaxMinLocatorPartValues(part, out startOffset, out endOffset);
 
                // Take care of an exact match to us (which may include offset==MinValue
                // which we don't want to handle with the formula below. 
                if (desiredStartOffset == startOffset && desiredEndOffset == endOffset) 
                {
                    return true; 
                }

                // Take care of the special case of no content to match to
                if (desiredStartOffset == int.MinValue) 
                {
                    return false; 
                } 

                if ((startOffset >= desiredStartOffset && startOffset <= desiredEndOffset) 
                   || (startOffset < desiredStartOffset && endOffset >= desiredStartOffset))
                {
                    return true;
                } 

                return false; 
            } 

            return this.Equals(part); 
        }

        /// 
        /// Produces an XPath fragment that selects for matches to this ContentLocatorPart. 
        /// 
        /// namespace manager used to look up prefixes 
        /// an XPath fragment that selects for matches to this ContentLocatorPart 
        internal string GetQueryFragment(XmlNamespaceManager namespaceManager)
        { 
            bool overlaps = false;
            string overlapsString;

            _nameValues.TryGetValue(TextSelectionProcessor.IncludeOverlaps, out overlapsString); 

            if (Boolean.TryParse(overlapsString, out overlaps) && overlaps) 
            { 
                return GetOverlapQueryFragment(namespaceManager);
            } 
            else
            {
                return GetExactQueryFragment(namespaceManager);
            } 
        }
 
        #endregion Internal Methods 

        //------------------------------------------------------ 
        //
        //  Internal Operators
        //
        //----------------------------------------------------- 

        //------------------------------------------------------ 
        // 
        //  Internal Properties
        // 
        //-----------------------------------------------------

        #region Internal Properties
 
        /// 
        ///  
        bool IOwnedObject.Owned 
        {
            get 
            {
                return _owned;
            }
            set 
            {
                _owned = value; 
            } 
        }
 
        #endregion Internal Properties

        //-----------------------------------------------------
        // 
        //  Private Methods
        // 
        //----------------------------------------------------- 

        #region Private Methods 

        /// 
        ///     Notify the owner this ContentLocatorPart has changed.
        ///  
        private void OnPropertyChanged(Object sender, System.ComponentModel.PropertyChangedEventArgs e)
        { 
            if (_propertyChanged != null) 
            {
                _propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs("NameValuePairs")); 
            }
        }

        ///  
        /// Produces an XPath fragment that selects for ContentLocatorParts with an anchor that
        /// intersects with the range specified by this ContentLocatorPart. 
        ///  
        /// namespace manager used to look up prefixes
        private string GetOverlapQueryFragment(XmlNamespaceManager namespaceManager) 
        {
            string corePrefix = namespaceManager.LookupPrefix(AnnotationXmlConstants.Namespaces.CoreSchemaNamespace);
            string prefix = namespaceManager.LookupPrefix(this.PartType.Namespace);
            string res = prefix == null ? "" : (prefix + ":"); 
            res += TextSelectionProcessor.CharacterRangeElementName.Name + "/" + corePrefix + ":"+AnnotationXmlConstants.Elements.Item;
 
            int startOffset; 
            int endOffset;
            TextSelectionProcessor.GetMaxMinLocatorPartValues(this, out startOffset, out endOffset); 

            string startStr = startOffset.ToString(NumberFormatInfo.InvariantInfo);
            string endStr = endOffset.ToString(NumberFormatInfo.InvariantInfo);
 
            // Note: this will never match if offsetStr == 0.  Which makes sense - there
            // is no content to get anchors for. 
            res += "[starts-with(@" + AnnotationXmlConstants.Attributes.ItemName + ", \"" + TextSelectionProcessor.SegmentAttribute + "\") and " + 
                    " ((substring-before(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") >= " + startStr + " and substring-before(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") <= " + endStr + ") or " +
                    "  (substring-before(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") < " + startStr + " and substring-after(@" + AnnotationXmlConstants.Attributes.ItemValue + ",\",\") >= " + startStr + "))]"; 

            return res;
        }
 

        ///  
        /// Produces an XPath fragment that selects ContentLocatorParts of the same type 
        /// and containing the exact name/values this ContentLocatorPart contains.
        ///  
        /// namespaceManager used to generate the XPath fragment
        private string GetExactQueryFragment(XmlNamespaceManager namespaceManager)
        {
            string corePrefix = namespaceManager.LookupPrefix(AnnotationXmlConstants.Namespaces.CoreSchemaNamespace); 
            string prefix = namespaceManager.LookupPrefix(this.PartType.Namespace);
            string res = prefix == null ? "" : (prefix + ":"); 
            res += this.PartType.Name; 

            bool and = false; 

            foreach (KeyValuePair k_v in ((ICollection>)this.NameValuePairs))
            {
                if (and) 
                {
                    res += "/parent::*/" + corePrefix + ":" + AnnotationXmlConstants.Elements.Item + "["; 
                } 
                else
                { 
                    and = true;
                    res += "/" + corePrefix + ":" + AnnotationXmlConstants.Elements.Item + "[";
                }
                res += "@" + AnnotationXmlConstants.Attributes.ItemName + "=\"" + k_v.Key + "\" and @" + AnnotationXmlConstants.Attributes.ItemValue + "=\"" + k_v.Value + "\"]"; 
            }
 
            if (and) 
            {
                res += "/parent::*"; 
            }

            return res;
        } 

        #endregion Private Methods 
 
        //------------------------------------------------------
        // 
        //  Private Fields
        //
        //-----------------------------------------------------
 
        #region Private Fields
 
        ///  
        /// 
        private bool _owned; 

        /// 
        ///     The ContentLocatorPart's type name.
        ///  
        private XmlQualifiedName _type;
 
        ///  
        ///     The internal data structure.
        ///  
        private ObservableDictionary _nameValues;

        ///
        private event PropertyChangedEventHandler _propertyChanged; 

 
        #endregion Private Fields 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
                        

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