AttributeSetAction.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 / XmlUtils / System / Xml / Xsl / XsltOld / AttributeSetAction.cs / 1305376 / AttributeSetAction.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.Xml;
    using System.Xml.XPath;
    using System.Collections; 

    internal class AttributeSetAction : ContainerAction { 
        internal XmlQualifiedName            name; 

        internal XmlQualifiedName Name { 
            get { return this.name; }
        }

        internal override void Compile(Compiler compiler) { 
            CompileAttributes(compiler);
            CheckRequiredAttribute(compiler, this.name, "name"); 
            CompileContent(compiler); 
        }
 
        internal override bool CompileAttribute(Compiler compiler) {
            string name   = compiler.Input.LocalName;
            string value  = compiler.Input.Value;
            if (Ref.Equal(name, compiler.Atoms.Name)) { 
                Debug.Assert(this.name == null);
                this.name = compiler.CreateXPathQName(value); 
            } 
            else if (Ref.Equal(name, compiler.Atoms.UseAttributeSets)) {
                // create a UseAttributeSetsAction 
                // sets come before xsl:attributes
                AddAction(compiler.CreateUseAttributeSetsAction());
            }
            else { 
                return false;
            } 
 
            return true;
        } 

        private void CompileContent(Compiler compiler) {
            NavigatorInput input = compiler.Input;
 
            if (compiler.Recurse()) {
                do { 
                    switch(input.NodeType) { 
                    case XPathNodeType.Element:
                        compiler.PushNamespaceScope(); 

                        string nspace = input.NamespaceURI;
                        string name   = input.LocalName;
 
                        if (Ref.Equal(nspace, input.Atoms.UriXsl) && Ref.Equal(name, input.Atoms.Attribute)) {
                            // found attribute so add it 
                            AddAction(compiler.CreateAttributeAction()); 
                        }
                        else { 
                            throw compiler.UnexpectedKeyword();
                        }
                        compiler.PopScope();
                        break; 

                    case XPathNodeType.Comment: 
                    case XPathNodeType.ProcessingInstruction: 
                    case XPathNodeType.Whitespace:
                    case XPathNodeType.SignificantWhitespace: 
                        break;

                    default:
                        throw XsltException.Create(Res.Xslt_InvalidContents, "attribute-set"); 
                    }
                } 
                while(compiler.Advance()); 

                compiler.ToParent(); 
            }
        }

        internal void Merge(AttributeSetAction attributeAction) { 
            // add the contents of "attributeAction" to this action
            // place them at the end 
            Action  action; 
            int     i = 0;
 
            while((action = attributeAction.GetAction(i)) != null) {
                AddAction(action);
                i++;
            } 
        }
    } 
} 

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

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