Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntityDesign / Design / System / Data / EntityModel / Emitters / FixUp.cs / 1305376 / FixUp.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System; using System.Data.EntityModel.SchemaObjectModel; using System.Data.Entity.Design; namespace System.Data.EntityModel.Emitters { ////// /// internal sealed class FixUp { #region Internal Property internal delegate string FixMethod(string line); #endregion #region Instance Fields FixUpType m_type; private string _class = null; private string _method = null; private string _property = null; #endregion #region static private static readonly FixMethod[] _CSFixMethods = new FixMethod[] { null, new FixMethod(CSMarkOverrideMethodAsSealed), new FixMethod(CSMarkPropertySetAsInternal), new FixMethod(CSMarkClassAsStatic), new FixMethod(CSMarkPropertyGetAsPrivate), new FixMethod(CSMarkPropertyGetAsInternal), new FixMethod(CSMarkPropertyGetAsPublic), new FixMethod(CSMarkPropertySetAsPrivate), new FixMethod(CSMarkPropertySetAsPublic), new FixMethod(CSMarkMethodAsPartial), new FixMethod(CSMarkPropertyGetAsProtected), new FixMethod(CSMarkPropertySetAsProtected) }; private static readonly FixMethod[] _VBFixMethods = new FixMethod[] { null, new FixMethod(VBMarkOverrideMethodAsSealed), new FixMethod(VBMarkPropertySetAsInternal), null, // VB doesn't support static classes (during CodeGen we added a private ctor to the class) new FixMethod(VBMarkPropertyGetAsPrivate), new FixMethod(VBMarkPropertyGetAsInternal), new FixMethod(VBMarkPropertyGetAsPublic), new FixMethod(VBMarkPropertySetAsPrivate), new FixMethod(VBMarkPropertySetAsPublic), new FixMethod(VBMarkMethodAsPartial), new FixMethod(VBMarkPropertyGetAsProtected), new FixMethod(VBMarkPropertySetAsProtected) }; #endregion #region Public Methods ////// /// /// /// public FixUp(string fqName,FixUpType type) { Type = type; string[] nameParts = Utils.SplitName(fqName); if ( type == FixUpType.MarkClassAsStatic ) { Class = nameParts[nameParts.Length-1]; } else { Class = nameParts[nameParts.Length-2]; string name = nameParts[nameParts.Length-1]; switch ( type ) { case FixUpType.MarkAbstractMethodAsPartial: case FixUpType.MarkOverrideMethodAsSealed: Method = name; break; case FixUpType.MarkPropertyGetAsPrivate: case FixUpType.MarkPropertyGetAsInternal: case FixUpType.MarkPropertyGetAsPublic: case FixUpType.MarkPropertyGetAsProtected: case FixUpType.MarkPropertySetAsPrivate: case FixUpType.MarkPropertySetAsInternal: case FixUpType.MarkPropertySetAsPublic: case FixUpType.MarkPropertySetAsProtected: Property = name; break; } } } ////// /// /// /// ///public string Fix(LanguageOption language, string line) { FixMethod method = null; if ( language == LanguageOption.GenerateCSharpCode ) { method = _CSFixMethods[(int)Type]; } else if ( language == LanguageOption.GenerateVBCode ) { method = _VBFixMethods[(int)Type]; } if ( method != null ) { line = method( line ); } return line; } #endregion #region Public Properties /// /// /// ///public string Class { get { return _class; } private set { _class = value; } } /// /// /// ///public string Property { get { return _property; } private set { _property = value; } } /// /// /// ///public string Method { get { return _method; } private set { _method = value; } } /// /// /// ///public FixUpType Type { get { return m_type; } private set { m_type = value; } } #endregion #region Private Methods /// /// /// /// ///private static string CSMarkMethodAsPartial(string line) { line = ReplaceFirst(line, "public abstract", "partial"); return line; } /// /// /// /// ///private static string VBMarkMethodAsPartial(string line) { line = ReplaceFirst(line, "Public MustOverride", "Partial Private"); line += Environment.NewLine + " End Sub"; return line; } private static string ReplaceFirst(string line, string str1, string str2) { int idx = line.IndexOf(str1, StringComparison.Ordinal); if (idx >= 0) { line = line.Remove(idx, str1.Length); line = line.Insert(idx, str2); } return line; } /// /// /// /// ///private static string CSMarkOverrideMethodAsSealed(string line) { return InsertBefore(line,"override","sealed"); } /// /// /// /// ///private static string VBMarkOverrideMethodAsSealed(string line) { return InsertBefore(line, "Overrides", "NotOverridable"); } /// /// /// /// ///private static string CSMarkPropertySetAsInternal(string line) { return InsertBefore(line,"set","internal"); } /// /// /// /// ///private static string VBMarkPropertySetAsInternal(string line) { return InsertBefore(line,"Set","Friend"); } private static string CSMarkPropertyGetAsPrivate(string line) { return InsertBefore(line, "get", "private"); } private static string VBMarkPropertyGetAsPrivate(string line) { return InsertBefore(line, "Get", "Private"); } private static string CSMarkPropertyGetAsInternal(string line) { return InsertBefore(line, "get", "internal"); } private static string VBMarkPropertyGetAsInternal(string line) { return InsertBefore(line, "Get", "Friend"); } private static string CSMarkPropertySetAsProtected(string line) { return InsertBefore(line, "set", "protected"); } private static string VBMarkPropertySetAsProtected(string line) { return InsertBefore(line, "Set", "Protected"); } private static string CSMarkPropertyGetAsProtected(string line) { return InsertBefore(line, "get", "protected"); } private static string VBMarkPropertyGetAsProtected(string line) { return InsertBefore(line, "Get", "Protected"); } private static string CSMarkPropertyGetAsPublic(string line) { return InsertBefore(line, "get", "public"); } private static string VBMarkPropertyGetAsPublic(string line) { return InsertBefore(line, "Get", "Public"); } private static string CSMarkPropertySetAsPrivate(string line) { return InsertBefore(line, "set", "private"); } private static string VBMarkPropertySetAsPrivate(string line) { return InsertBefore(line, "Set", "Private"); } private static string CSMarkPropertySetAsPublic(string line) { return InsertBefore(line, "set", "public"); } private static string VBMarkPropertySetAsPublic(string line) { return InsertBefore(line, "Set", "Public"); } /// /// /// /// ///private static string CSMarkClassAsStatic(string line) { if ( IndexOfKeyword(line,"static") >= 0 ) return line; int insertPoint = IndexOfKeyword(line,"class"); if ( insertPoint < 0 ) return line; // nothing can be between partial and class int partialIndex = IndexOfKeyword(line,"partial"); if ( partialIndex >= 0 ) insertPoint = partialIndex; return line.Insert(insertPoint,"static "); } /// /// Inserts one keyword before another one. /// Does nothing if the keyword to be inserted already exists in the line OR if the keyword to insert before doesn't /// /// line of text to examine /// keyword to search for /// keyword to be inserted ///the possibly modified line line private static string InsertBefore(string line,string searchText,string insertText) { if ( IndexOfKeyword(line,insertText) >= 0 ) return line; int index = IndexOfKeyword(line,searchText); if ( index < 0 ) return line; return line.Insert(index,insertText+" "); } ////// Finds location of a keyword in a line. /// keyword must be at the beginning of the line or preceeded by whitespace AND at the end of the line or followed by whitespace /// /// line to seach /// keyword to search for ///location of first character of keyword private static int IndexOfKeyword(string line,string keyword) { int index = line.IndexOf(keyword,StringComparison.Ordinal); if ( index < 0 ) return index; int indexAfter = index+keyword.Length; if ( (index == 0 || char.IsWhiteSpace(line,index-1)) && (indexAfter == line.Length || char.IsWhiteSpace(line,indexAfter)) ) return index; return -1; } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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