Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataEntity / System / Data / EntityModel / SchemaObjectModel / Parameter.cs / 1 / Parameter.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.Diagnostics; using System.Xml; using System.Data; using System.Data.Metadata.Edm; using System.Reflection; using System.IO; using System.Globalization; namespace System.Data.EntityModel.SchemaObjectModel { ////// Summary description for StructuredProperty. /// internal class Parameter : FacetEnabledSchemaElement { #region Instance Fields private ParameterDirection _parameterDirection = ParameterDirection.Input; private CollectionKind _collectionKind = CollectionKind.None; #endregion #region constructor ////// /// /// internal Parameter(Function parentElement) : base(parentElement) { _typeUsageBuilder = new TypeUsageBuilder(this); } #endregion #region Public Properties public ParameterDirection ParameterDirection { get { return _parameterDirection; } } public CollectionKind CollectionKind { get { return _collectionKind; } internal set { _collectionKind = value; } } #endregion internal override SchemaElement Clone(SchemaElement parentElement) { Parameter parameter = new Parameter((Function)parentElement); parameter._collectionKind = _collectionKind; parameter._parameterDirection = _parameterDirection; parameter._type = _type; parameter.Name = this.Name; parameter._typeUsageBuilder = this._typeUsageBuilder; return parameter; } protected override bool HandleAttribute(XmlReader reader) { if (base.HandleAttribute(reader)) { return true; } else if (CanHandleAttribute(reader, XmlConstants.TypeElement)) { HandleTypeAttribute(reader); return true; } else if (CanHandleAttribute(reader, XmlConstants.Mode)) { HandleModeAttribute(reader); return true; } else if (_typeUsageBuilder.HandleAttribute(reader)) { return true; } return false; } #region Private Methods private void HandleTypeAttribute(XmlReader reader) { Debug.Assert(reader != null); Debug.Assert(UnresolvedType == null); string type; if (!Utils.GetString(Schema, reader, out type)) return; switch (Function.RemoveTypeModifier(ref type)) { case TypeModifier.Array: CollectionKind = CollectionKind.Bag; break; case TypeModifier.None: break; default: AddError(ErrorCode.BadType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.BadTypeModifier(FQName, reader.Value)); break; } if (!Utils.ValidateDottedName(Schema, reader, type)) return; UnresolvedType = type; } private void HandleModeAttribute(XmlReader reader) { Debug.Assert(reader != null); string value = reader.Value; if (String.IsNullOrEmpty(value)) { return; } value = value.Trim(); if (!String.IsNullOrEmpty(value)) { switch (value) { case XmlConstants.In: _parameterDirection = ParameterDirection.Input; break; case XmlConstants.Out: _parameterDirection = ParameterDirection.Output; break; case XmlConstants.InOut: _parameterDirection = ParameterDirection.InputOutput; break; default: { // don't try to identify the parameter by any of the attributes // because we are still parsing attributes, and we don't know which ones // have been parsed yet. int index = ParentElement.Parameters.Count; AddError(ErrorCode.BadParameterDirection, EdmSchemaErrorSeverity.Error, reader, System.Data.Entity.Strings.BadParameterDirection( value, index, this.ParentElement.Name, this.ParentElement.ParentElement.FQName)); } break; } } } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.Diagnostics; using System.Xml; using System.Data; using System.Data.Metadata.Edm; using System.Reflection; using System.IO; using System.Globalization; namespace System.Data.EntityModel.SchemaObjectModel { ////// Summary description for StructuredProperty. /// internal class Parameter : FacetEnabledSchemaElement { #region Instance Fields private ParameterDirection _parameterDirection = ParameterDirection.Input; private CollectionKind _collectionKind = CollectionKind.None; #endregion #region constructor ////// /// /// internal Parameter(Function parentElement) : base(parentElement) { _typeUsageBuilder = new TypeUsageBuilder(this); } #endregion #region Public Properties public ParameterDirection ParameterDirection { get { return _parameterDirection; } } public CollectionKind CollectionKind { get { return _collectionKind; } internal set { _collectionKind = value; } } #endregion internal override SchemaElement Clone(SchemaElement parentElement) { Parameter parameter = new Parameter((Function)parentElement); parameter._collectionKind = _collectionKind; parameter._parameterDirection = _parameterDirection; parameter._type = _type; parameter.Name = this.Name; parameter._typeUsageBuilder = this._typeUsageBuilder; return parameter; } protected override bool HandleAttribute(XmlReader reader) { if (base.HandleAttribute(reader)) { return true; } else if (CanHandleAttribute(reader, XmlConstants.TypeElement)) { HandleTypeAttribute(reader); return true; } else if (CanHandleAttribute(reader, XmlConstants.Mode)) { HandleModeAttribute(reader); return true; } else if (_typeUsageBuilder.HandleAttribute(reader)) { return true; } return false; } #region Private Methods private void HandleTypeAttribute(XmlReader reader) { Debug.Assert(reader != null); Debug.Assert(UnresolvedType == null); string type; if (!Utils.GetString(Schema, reader, out type)) return; switch (Function.RemoveTypeModifier(ref type)) { case TypeModifier.Array: CollectionKind = CollectionKind.Bag; break; case TypeModifier.None: break; default: AddError(ErrorCode.BadType, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.BadTypeModifier(FQName, reader.Value)); break; } if (!Utils.ValidateDottedName(Schema, reader, type)) return; UnresolvedType = type; } private void HandleModeAttribute(XmlReader reader) { Debug.Assert(reader != null); string value = reader.Value; if (String.IsNullOrEmpty(value)) { return; } value = value.Trim(); if (!String.IsNullOrEmpty(value)) { switch (value) { case XmlConstants.In: _parameterDirection = ParameterDirection.Input; break; case XmlConstants.Out: _parameterDirection = ParameterDirection.Output; break; case XmlConstants.InOut: _parameterDirection = ParameterDirection.InputOutput; break; default: { // don't try to identify the parameter by any of the attributes // because we are still parsing attributes, and we don't know which ones // have been parsed yet. int index = ParentElement.Parameters.Count; AddError(ErrorCode.BadParameterDirection, EdmSchemaErrorSeverity.Error, reader, System.Data.Entity.Strings.BadParameterDirection( value, index, this.ParentElement.Name, this.ParentElement.ParentElement.FQName)); } break; } } } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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