BuilderInfo.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / XmlUtils / System / Xml / Xsl / XsltOld / BuilderInfo.cs / 1305376 / BuilderInfo.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace System.Xml.Xsl.XsltOld { 
    using Res = System.Xml.Utils.Res;
    using System; 
    using System.Diagnostics;
    using System.Text;
    using System.Collections.Generic;
    using System.Xml; 
    using System.Xml.XPath;
 
    internal class BuilderInfo { 
        private     string              name;
        private     string              localName; 
        private     string              namespaceURI;
        private     string              prefix;

        private     XmlNodeType         nodeType; 
        private     int                 depth;
        private     bool                isEmptyTag; 
 
        internal    string[]            TextInfo = new string[4];
        internal    int                 TextInfoCount = 0; 

        internal    bool                search;
        internal    HtmlElementProps    htmlProps;
        internal    HtmlAttributeProps  htmlAttrProps; 

        internal BuilderInfo() { 
            Initialize(string.Empty, string.Empty, string.Empty); 
        }
 
        internal void Initialize(string prefix, string name, string nspace) {
            this.prefix         = prefix;
            this.localName      = name;
            this.namespaceURI   = nspace; 
            this.name           = null;
            this.htmlProps      = null; 
            this.htmlAttrProps  = null; 
            this.TextInfoCount  = 0;
        } 

        internal void Initialize(BuilderInfo src) {
            this.prefix        = src.Prefix;
            this.localName     = src.LocalName; 
            this.namespaceURI  = src.NamespaceURI;
            this.name          = null; 
            this.depth         = src.Depth; 
            this.nodeType      = src.NodeType;
            this.htmlProps     = src.htmlProps; 
            this.htmlAttrProps = src.htmlAttrProps;

            this.TextInfoCount = 0;
            EnsureTextInfoSize(src.TextInfoCount); 
            src.TextInfo.CopyTo(this.TextInfo, 0);
            this.TextInfoCount = src.TextInfoCount; 
        } 

        void EnsureTextInfoSize(int newSize) { 
            if (this.TextInfo.Length < newSize) {
                string[] newArr = new string[newSize * 2];
                Array.Copy(this.TextInfo, newArr, this.TextInfoCount);
                this.TextInfo = newArr; 
            }
        } 
 
        internal BuilderInfo Clone() {
            BuilderInfo info = new BuilderInfo(); 
            info.Initialize(this);
            Debug.Assert(info.NodeType != XmlNodeType.Text || XmlCharType.Instance.IsOnlyWhitespace(info.Value));
            return info;
        } 

        internal string Name { 
            get { 
                if (this.name == null) {
                    string prefix    = Prefix; 
                    string localName = LocalName;

                    if (prefix != null && 0 < prefix.Length) {
                        if (localName.Length > 0) { 
                            this.name = prefix + ":" + localName;
                        } 
                        else { 
                            this.name = prefix;
                        } 
                    }
                    else {
                        this.name = localName;
                    } 
                }
                return this.name; 
            } 
        }
 
        internal string LocalName {
            get { return this.localName; }
            set { this.localName = value; }
        } 
        internal string NamespaceURI {
            get { return this.namespaceURI; } 
            set { this.namespaceURI = value; } 
        }
        internal string Prefix { 
            get { return this.prefix; }
            set { this.prefix = value; }
        }
 
        // The true value of this object is a list of TextInfo
        // Value.get merges them together but discards each node's escape info 
        // Value.set clears this object, and appends the new, single string 
        internal string Value {
            get { 
                switch  (this.TextInfoCount) {
                case 0: return string.Empty;
                case 1: return this.TextInfo[0];
                default : 
                    int size = 0;
                    for (int i = 0; i < this.TextInfoCount; i++) { 
                        string ti = this.TextInfo[i]; 
                        if (ti == null) continue; // ignore disableEscaping
                        size += ti.Length; 
                    }
                    StringBuilder sb = new StringBuilder(size);
                    for (int i = 0; i < this.TextInfoCount; i++) {
                        string ti = this.TextInfo[i]; 
                        if (ti == null) continue; // ignore disableEscaping
                        sb.Append(ti); 
                    } 
                    return sb.ToString();
                } 
            }
            set {
                this.TextInfoCount = 0;
                ValueAppend(value, /*disableEscaping:*/false); 
            }
        } 
 
        internal void ValueAppend(string s, bool disableEscaping) {
            if (s == null || s.Length == 0) { 
                return;
            }
            EnsureTextInfoSize(this.TextInfoCount + (disableEscaping ? 2 : 1));
            if (disableEscaping) { 
                this.TextInfo[this.TextInfoCount ++] = null;
            } 
            this.TextInfo[this.TextInfoCount++] = s; 
        }
 
        internal XmlNodeType NodeType {
            get { return this.nodeType; }
            set { this.nodeType = value; }
        } 
        internal int Depth {
            get { return this.depth; } 
            set { this.depth = value; } 
        }
        internal bool IsEmptyTag { 
            get { return this.isEmptyTag; }
            set { this.isEmptyTag = value; }
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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BuilderInfo.cs source code in C# .NET

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