Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataEntityDesign / Design / System / Data / EntityModel / Emitters / ClientApiGenerator.cs / 1 / ClientApiGenerator.cs
//----------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
// @owner [....]
// @backupOwner [....]
//---------------------------------------------------------------------
using System;
using System.CodeDom;
using System.CodeDom.Compiler;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.EntityModel.Emitters;
using SOM = System.Data.EntityModel.SchemaObjectModel;
using System.Diagnostics;
using System.Data.Metadata.Edm;
using System.Data.Entity.Design;
using System.IO;
using System.Data.EntityModel.SchemaObjectModel;
using System.Data.Entity.Design.SsdlGenerator;
using System.Linq;
using System.Data.Entity.Design.Common;
namespace System.Data.EntityModel
{
///
/// Summary description for ClientApiGenerator.
///
internal sealed class ClientApiGenerator
{
#region Instance Fields
private string _codeNamespace = null;
private CodeCompileUnit _compileUnit = null;
private bool _isLanguageCaseSensitive = true;
private EdmItemCollection _edmItemCollection = null;
private Schema _sourceSchema = null;
private FixUpCollection _fixUps = null;
private AttributeEmitter _attributeEmitter = null;
EntityClassGenerator _generator;
List _errors;
TypeReference _typeReference = new TypeReference();
#endregion
#region Public Methods
public ClientApiGenerator(Schema sourceSchema, EdmItemCollection edmItemCollection, EntityClassGenerator generator, List errors)
{
Debug.Assert(sourceSchema != null, "sourceSchema is null");
Debug.Assert(edmItemCollection != null, "edmItemCollection is null");
Debug.Assert(generator != null, "generator is null");
Debug.Assert(errors != null, "errors is null");
_edmItemCollection = edmItemCollection;
_sourceSchema = sourceSchema;
_generator = generator;
_errors = errors;
_attributeEmitter = new AttributeEmitter(_typeReference);
}
///
/// Parses a source Schema and outputs client-side generated code to
/// the output TextWriter.
///
/// The source Schema
/// The TextWriter in which to write the output
/// The Uri for the output. Can be null.
/// A list of GeneratorErrors.
internal void GenerateCode(LazyTextWriterCreator target, string targetLocation)
{
Debug.Assert(target != null, "target parameter is null");
IndentedTextWriter indentedTextWriter = null;
System.IO.Stream tempFileStream = null;
System.IO.StreamReader reader = null;
System.IO.StreamWriter writer = null;
TempFileCollection tempFiles = null;
try
{
CodeDomProvider provider = null;
switch (Language)
{
case LanguageOption.GenerateCSharpCode:
provider = new Microsoft.CSharp.CSharpCodeProvider();
break;
case LanguageOption.GenerateVBCode:
provider = new Microsoft.VisualBasic.VBCodeProvider();
break;
}
_isLanguageCaseSensitive = (provider.LanguageOptions & LanguageOptions.CaseInsensitive) == 0;
new NamespaceEmitter(this, _codeNamespace, target.TargetFilePath).Emit();
// if there were errors we don't need the output file
if (RealErrorsExist)
{
return;
}
if (FixUps.Count == 0 || !FixUpCollection.IsLanguageSupported(Language))
{
indentedTextWriter = new IndentedTextWriter(target.GetOrCreateTextWriter(), "\t");
}
else
{
// need to write to a temporary file so we can do fixups...
tempFiles = new TempFileCollection(Path.GetTempPath());
string filename = Path.Combine(tempFiles.TempDir, "EdmCodeGenFixup-" + Guid.NewGuid().ToString() + ".tmp");
tempFiles.AddFile(filename, false);
tempFileStream = new System.IO.FileStream(filename, System.IO.FileMode.CreateNew, System.IO.FileAccess.ReadWrite,
System.IO.FileShare.None);
indentedTextWriter = new IndentedTextWriter(new System.IO.StreamWriter(tempFileStream), "\t");
}
CodeGeneratorOptions styleOptions = new CodeGeneratorOptions();
styleOptions.BracingStyle = "C";
styleOptions.BlankLinesBetweenMembers = false;
styleOptions.VerbatimOrder = true;
provider.GenerateCodeFromCompileUnit(CompileUnit, indentedTextWriter, styleOptions);
// if we wrote to a temp file need to post process the file...
if (tempFileStream != null)
{
indentedTextWriter.Flush();
tempFileStream.Seek(0, System.IO.SeekOrigin.Begin);
reader = new System.IO.StreamReader(tempFileStream);
FixUps.Do(reader, target.GetOrCreateTextWriter(), Language, SourceObjectNamespaceName != string.Empty);
}
}
catch (System.UnauthorizedAccessException ex)
{
AddError(ModelBuilderErrorCode.SecurityError, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.IO.FileNotFoundException ex)
{
AddError(ModelBuilderErrorCode.FileNotFound, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.Security.SecurityException ex)
{
AddError(ModelBuilderErrorCode.SecurityError, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.IO.DirectoryNotFoundException ex)
{
AddError(ModelBuilderErrorCode.DirectoryNotFound, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.IO.IOException ex)
{
AddError(ModelBuilderErrorCode.IOException, EdmSchemaErrorSeverity.Error, ex);
}
finally
{
if (indentedTextWriter != null)
{
indentedTextWriter.Close();
}
if (tempFileStream != null)
{
tempFileStream.Close();
}
if (tempFiles != null)
{
tempFiles.Delete();
((IDisposable)tempFiles).Dispose();
}
if (reader != null)
{
reader.Close();
}
if (writer != null)
{
writer.Close();
}
}
}
///
/// Verification code invoked for types
///
/// The type being generated
internal void VerifyLanguageCaseSensitiveCompatibilityForType(GlobalItem item)
{
if (_isLanguageCaseSensitive)
{
return; // no validation necessary
}
try
{
_edmItemCollection.GetItem(
item.Identity,
true // ignore case
);
}
catch (InvalidOperationException)
{
AddError(Strings.ItemExistsWithDifferentCase(item.BuiltInTypeKind.ToString(), item.Identity), ModelBuilderErrorCode.IncompatibleSettingForCaseSensitiveOption,
EdmSchemaErrorSeverity.Error, item.Identity);
}
}
///
/// Verification code invoked for properties
///
/// The property or navigation property being generated
internal void VerifyLanguageCaseSensitiveCompatibilityForProperty(EdmMember item)
{
if (_isLanguageCaseSensitive)
{
return; // no validation necessary
}
Debug.Assert(item != null);
ReadOnlyMetadataCollection members = item.DeclaringType.Members;
HashSet set = new HashSet(StringComparer.OrdinalIgnoreCase);
foreach (EdmMember member in members)
{
if (set.Contains(member.Identity) &&
item.Identity.Equals(member.Identity, StringComparison.OrdinalIgnoreCase))
{
AddError(ModelBuilderErrorCode.IncompatibleSettingForCaseSensitiveOption,
EdmSchemaErrorSeverity.Error, new InvalidOperationException(Strings.PropertyExistsWithDifferentCase(item.Identity)),
item.DeclaringType.FullName);
}
else
{
set.Add(member.Identity);
}
}
}
///
/// Verification code invoked for entity sets
///
/// The entity container being generated
internal void VerifyLanguageCaseSensitiveCompatibilityForEntitySet(System.Data.Metadata.Edm.EntityContainer item)
{
if (_isLanguageCaseSensitive)
{
return; // no validation necessary
}
Debug.Assert(item != null);
HashSet set = new HashSet(StringComparer.OrdinalIgnoreCase);
foreach (EntitySetBase entitySetBase in item.BaseEntitySets)
{
if (Helper.IsEntitySet(entitySetBase))
{
EntitySet entitySet = (EntitySet)entitySetBase;
if (set.Contains(entitySet.Identity))
{
AddError(ModelBuilderErrorCode.IncompatibleSettingForCaseSensitiveOption,
EdmSchemaErrorSeverity.Error, new InvalidOperationException(Strings.EntitySetExistsWithDifferentCase(entitySet.Identity)),
item.Name);
}
else
{
set.Add(entitySet.Identity);
}
}
}
}
internal IEnumerable GetTypeAndSubtypesOf(EdmType edmType)
{
return System.Data.Common.Utils.MetadataHelper.GetTypeAndSubtypesOf(edmType, _edmItemCollection, true);
}
private static System.Data.EntityModel.SchemaObjectModel.SchemaElement GetSchemaElement(
System.Data.EntityModel.SchemaObjectModel.Schema schema, string itemIdentity)
{
List schemaTypes =
schema.SchemaTypes.Where(p => p.Identity == itemIdentity).ToList();
if (null != schemaTypes && schemaTypes.Count > 0)
{
return (System.Data.EntityModel.SchemaObjectModel.SchemaElement)schemaTypes.First();
}
else
{
return null;
}
}
internal static void GetElementLocationInfo(System.Data.EntityModel.SchemaObjectModel.Schema schema, string itemIdentity, out int lineNumber, out int linePosition)
{
System.Data.EntityModel.SchemaObjectModel.SchemaElement element = GetSchemaElement(schema, itemIdentity);
if(null != element)
{
lineNumber = element.LineNumber;
linePosition = element.LinePosition;
}
else
{
lineNumber = linePosition = -1;
}
}
internal static void GetElementLocationInfo(System.Data.EntityModel.SchemaObjectModel.Schema schema, string parentIdentity, string itemIdentity, out int lineNumber, out int linePosition)
{
lineNumber = linePosition = -1;
System.Data.EntityModel.SchemaObjectModel.SchemaElement element = GetSchemaElement(schema, parentIdentity);
System.Data.EntityModel.SchemaObjectModel.StructuredType elementWithProperty =
element as System.Data.EntityModel.SchemaObjectModel.StructuredType;
if (null != elementWithProperty && elementWithProperty.Properties.ContainsKey(itemIdentity))
{
lineNumber = elementWithProperty.Properties[itemIdentity].LineNumber;
linePosition = elementWithProperty.Properties[itemIdentity].LinePosition;
}
else if( null != element)
{
lineNumber = element.LineNumber;
linePosition = element.LinePosition;
}
}
#endregion
#region Internal Properties
internal LanguageOption Language
{
get
{
return _generator.LanguageOption;
}
}
internal TypeReference TypeReference
{
get { return _typeReference; }
}
internal CodeCompileUnit CompileUnit
{
get
{
if (_compileUnit == null)
_compileUnit = new CodeCompileUnit();
return _compileUnit;
}
}
public void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity)
{
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity));
}
public void AddError(ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, Exception ex)
{
_errors.Add(new EdmSchemaError(ex.Message, (int)errorCode, severity, ex));
}
internal void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, Exception ex)
{
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity, ex));
}
internal void AddError(ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, Exception ex, string itemIdentity)
{
int lineNumber, linePosition;
ClientApiGenerator.GetElementLocationInfo(this._sourceSchema, itemIdentity, out lineNumber, out linePosition);
_errors.Add(new EdmSchemaError(ex.Message, (int)errorCode, severity, this._sourceSchema.Location, lineNumber, linePosition, ex));
}
internal void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, string itemIdentity)
{
int lineNumber, linePosition;
ClientApiGenerator.GetElementLocationInfo(this._sourceSchema, itemIdentity, out lineNumber, out linePosition);
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity, this._sourceSchema.Location, lineNumber, linePosition));
}
internal void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, string parentIdentity, string itemIdentity)
{
int lineNumber, linePosition;
ClientApiGenerator.GetElementLocationInfo(this._sourceSchema, parentIdentity, itemIdentity, out lineNumber, out linePosition);
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity, this._sourceSchema.Location, lineNumber, linePosition));
}
///
/// Check collection for any real errors (Severity != Warning)
///
public bool RealErrorsExist
{
get
{
foreach (EdmSchemaError error in _errors)
{
if (error.Severity != EdmSchemaErrorSeverity.Warning)
return true;
}
return false;
}
}
public IEnumerable GetSourceTypes()
{
foreach (SOM.SchemaType type in _sourceSchema.SchemaTypes)
{
yield return _edmItemCollection.GetItem(type.Identity);
}
}
public CodeTypeReference GetFullyQualifiedTypeReference(EdmType type)
{
string fullObjectName = CreateFullName(GetObjectNamespace(type.NamespaceName), type.Name);
return TypeReference.FromString(fullObjectName);
}
public CodeTypeReference GetFullyQualifiedTypeReference(EdmType type, bool addGlobalQualifier)
{
string fullObjectName = CreateFullName(GetObjectNamespace(type.NamespaceName), type.Name);
return TypeReference.FromString(fullObjectName, addGlobalQualifier);
}
private string CreateFullName(string namespaceName, string name)
{
if (string.IsNullOrEmpty(namespaceName))
{
return name;
}
return namespaceName + "." + name;
}
public CodeTypeReference GetLeastPossibleQualifiedTypeReference(EdmType type)
{
string typeRef;
if (type.NamespaceName == SourceEdmNamespaceName)
{
// we are already generating in this namespace, no need to qualify it
typeRef = type.Name;
}
else
{
typeRef = CreateFullName(GetObjectNamespace(type.NamespaceName), type.Name);
}
return TypeReference.FromString(typeRef);
}
public string SourceEdmNamespaceName
{
get
{
return _sourceSchema.Namespace;
}
}
public string SourceObjectNamespaceName
{
get
{
return GetObjectNamespace(SourceEdmNamespaceName);
}
}
private string GetObjectNamespace(string csdlNamespaceName)
{
Debug.Assert(csdlNamespaceName != null, "csdlNamespaceName is null");
string objectNamespace;
if (_generator.EdmToObjectNamespaceMap.TryGetObjectNamespace(csdlNamespaceName, out objectNamespace))
{
return objectNamespace;
}
return csdlNamespaceName;
}
///
///
///
///
/// Helper method that raises the TypeGenerated event
///
/// The event arguments passed to the subscriber
internal void RaiseTypeGeneratedEvent(TypeGeneratedEventArgs eventArgs)
{
_generator.RaiseTypeGeneratedEvent(eventArgs);
}
///
/// Helper method that raises the PropertyGenerated event
///
/// The event arguments passed to the subscriber
internal void RaisePropertyGeneratedEvent(PropertyGeneratedEventArgs eventArgs)
{
_generator.RaisePropertyGeneratedEvent(eventArgs);
}
#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.CodeDom;
using System.CodeDom.Compiler;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.EntityModel.Emitters;
using SOM = System.Data.EntityModel.SchemaObjectModel;
using System.Diagnostics;
using System.Data.Metadata.Edm;
using System.Data.Entity.Design;
using System.IO;
using System.Data.EntityModel.SchemaObjectModel;
using System.Data.Entity.Design.SsdlGenerator;
using System.Linq;
using System.Data.Entity.Design.Common;
namespace System.Data.EntityModel
{
///
/// Summary description for ClientApiGenerator.
///
internal sealed class ClientApiGenerator
{
#region Instance Fields
private string _codeNamespace = null;
private CodeCompileUnit _compileUnit = null;
private bool _isLanguageCaseSensitive = true;
private EdmItemCollection _edmItemCollection = null;
private Schema _sourceSchema = null;
private FixUpCollection _fixUps = null;
private AttributeEmitter _attributeEmitter = null;
EntityClassGenerator _generator;
List _errors;
TypeReference _typeReference = new TypeReference();
#endregion
#region Public Methods
public ClientApiGenerator(Schema sourceSchema, EdmItemCollection edmItemCollection, EntityClassGenerator generator, List errors)
{
Debug.Assert(sourceSchema != null, "sourceSchema is null");
Debug.Assert(edmItemCollection != null, "edmItemCollection is null");
Debug.Assert(generator != null, "generator is null");
Debug.Assert(errors != null, "errors is null");
_edmItemCollection = edmItemCollection;
_sourceSchema = sourceSchema;
_generator = generator;
_errors = errors;
_attributeEmitter = new AttributeEmitter(_typeReference);
}
///
/// Parses a source Schema and outputs client-side generated code to
/// the output TextWriter.
///
/// The source Schema
/// The TextWriter in which to write the output
/// The Uri for the output. Can be null.
/// A list of GeneratorErrors.
internal void GenerateCode(LazyTextWriterCreator target, string targetLocation)
{
Debug.Assert(target != null, "target parameter is null");
IndentedTextWriter indentedTextWriter = null;
System.IO.Stream tempFileStream = null;
System.IO.StreamReader reader = null;
System.IO.StreamWriter writer = null;
TempFileCollection tempFiles = null;
try
{
CodeDomProvider provider = null;
switch (Language)
{
case LanguageOption.GenerateCSharpCode:
provider = new Microsoft.CSharp.CSharpCodeProvider();
break;
case LanguageOption.GenerateVBCode:
provider = new Microsoft.VisualBasic.VBCodeProvider();
break;
}
_isLanguageCaseSensitive = (provider.LanguageOptions & LanguageOptions.CaseInsensitive) == 0;
new NamespaceEmitter(this, _codeNamespace, target.TargetFilePath).Emit();
// if there were errors we don't need the output file
if (RealErrorsExist)
{
return;
}
if (FixUps.Count == 0 || !FixUpCollection.IsLanguageSupported(Language))
{
indentedTextWriter = new IndentedTextWriter(target.GetOrCreateTextWriter(), "\t");
}
else
{
// need to write to a temporary file so we can do fixups...
tempFiles = new TempFileCollection(Path.GetTempPath());
string filename = Path.Combine(tempFiles.TempDir, "EdmCodeGenFixup-" + Guid.NewGuid().ToString() + ".tmp");
tempFiles.AddFile(filename, false);
tempFileStream = new System.IO.FileStream(filename, System.IO.FileMode.CreateNew, System.IO.FileAccess.ReadWrite,
System.IO.FileShare.None);
indentedTextWriter = new IndentedTextWriter(new System.IO.StreamWriter(tempFileStream), "\t");
}
CodeGeneratorOptions styleOptions = new CodeGeneratorOptions();
styleOptions.BracingStyle = "C";
styleOptions.BlankLinesBetweenMembers = false;
styleOptions.VerbatimOrder = true;
provider.GenerateCodeFromCompileUnit(CompileUnit, indentedTextWriter, styleOptions);
// if we wrote to a temp file need to post process the file...
if (tempFileStream != null)
{
indentedTextWriter.Flush();
tempFileStream.Seek(0, System.IO.SeekOrigin.Begin);
reader = new System.IO.StreamReader(tempFileStream);
FixUps.Do(reader, target.GetOrCreateTextWriter(), Language, SourceObjectNamespaceName != string.Empty);
}
}
catch (System.UnauthorizedAccessException ex)
{
AddError(ModelBuilderErrorCode.SecurityError, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.IO.FileNotFoundException ex)
{
AddError(ModelBuilderErrorCode.FileNotFound, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.Security.SecurityException ex)
{
AddError(ModelBuilderErrorCode.SecurityError, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.IO.DirectoryNotFoundException ex)
{
AddError(ModelBuilderErrorCode.DirectoryNotFound, EdmSchemaErrorSeverity.Error, ex);
}
catch (System.IO.IOException ex)
{
AddError(ModelBuilderErrorCode.IOException, EdmSchemaErrorSeverity.Error, ex);
}
finally
{
if (indentedTextWriter != null)
{
indentedTextWriter.Close();
}
if (tempFileStream != null)
{
tempFileStream.Close();
}
if (tempFiles != null)
{
tempFiles.Delete();
((IDisposable)tempFiles).Dispose();
}
if (reader != null)
{
reader.Close();
}
if (writer != null)
{
writer.Close();
}
}
}
///
/// Verification code invoked for types
///
/// The type being generated
internal void VerifyLanguageCaseSensitiveCompatibilityForType(GlobalItem item)
{
if (_isLanguageCaseSensitive)
{
return; // no validation necessary
}
try
{
_edmItemCollection.GetItem(
item.Identity,
true // ignore case
);
}
catch (InvalidOperationException)
{
AddError(Strings.ItemExistsWithDifferentCase(item.BuiltInTypeKind.ToString(), item.Identity), ModelBuilderErrorCode.IncompatibleSettingForCaseSensitiveOption,
EdmSchemaErrorSeverity.Error, item.Identity);
}
}
///
/// Verification code invoked for properties
///
/// The property or navigation property being generated
internal void VerifyLanguageCaseSensitiveCompatibilityForProperty(EdmMember item)
{
if (_isLanguageCaseSensitive)
{
return; // no validation necessary
}
Debug.Assert(item != null);
ReadOnlyMetadataCollection members = item.DeclaringType.Members;
HashSet set = new HashSet(StringComparer.OrdinalIgnoreCase);
foreach (EdmMember member in members)
{
if (set.Contains(member.Identity) &&
item.Identity.Equals(member.Identity, StringComparison.OrdinalIgnoreCase))
{
AddError(ModelBuilderErrorCode.IncompatibleSettingForCaseSensitiveOption,
EdmSchemaErrorSeverity.Error, new InvalidOperationException(Strings.PropertyExistsWithDifferentCase(item.Identity)),
item.DeclaringType.FullName);
}
else
{
set.Add(member.Identity);
}
}
}
///
/// Verification code invoked for entity sets
///
/// The entity container being generated
internal void VerifyLanguageCaseSensitiveCompatibilityForEntitySet(System.Data.Metadata.Edm.EntityContainer item)
{
if (_isLanguageCaseSensitive)
{
return; // no validation necessary
}
Debug.Assert(item != null);
HashSet set = new HashSet(StringComparer.OrdinalIgnoreCase);
foreach (EntitySetBase entitySetBase in item.BaseEntitySets)
{
if (Helper.IsEntitySet(entitySetBase))
{
EntitySet entitySet = (EntitySet)entitySetBase;
if (set.Contains(entitySet.Identity))
{
AddError(ModelBuilderErrorCode.IncompatibleSettingForCaseSensitiveOption,
EdmSchemaErrorSeverity.Error, new InvalidOperationException(Strings.EntitySetExistsWithDifferentCase(entitySet.Identity)),
item.Name);
}
else
{
set.Add(entitySet.Identity);
}
}
}
}
internal IEnumerable GetTypeAndSubtypesOf(EdmType edmType)
{
return System.Data.Common.Utils.MetadataHelper.GetTypeAndSubtypesOf(edmType, _edmItemCollection, true);
}
private static System.Data.EntityModel.SchemaObjectModel.SchemaElement GetSchemaElement(
System.Data.EntityModel.SchemaObjectModel.Schema schema, string itemIdentity)
{
List schemaTypes =
schema.SchemaTypes.Where(p => p.Identity == itemIdentity).ToList();
if (null != schemaTypes && schemaTypes.Count > 0)
{
return (System.Data.EntityModel.SchemaObjectModel.SchemaElement)schemaTypes.First();
}
else
{
return null;
}
}
internal static void GetElementLocationInfo(System.Data.EntityModel.SchemaObjectModel.Schema schema, string itemIdentity, out int lineNumber, out int linePosition)
{
System.Data.EntityModel.SchemaObjectModel.SchemaElement element = GetSchemaElement(schema, itemIdentity);
if(null != element)
{
lineNumber = element.LineNumber;
linePosition = element.LinePosition;
}
else
{
lineNumber = linePosition = -1;
}
}
internal static void GetElementLocationInfo(System.Data.EntityModel.SchemaObjectModel.Schema schema, string parentIdentity, string itemIdentity, out int lineNumber, out int linePosition)
{
lineNumber = linePosition = -1;
System.Data.EntityModel.SchemaObjectModel.SchemaElement element = GetSchemaElement(schema, parentIdentity);
System.Data.EntityModel.SchemaObjectModel.StructuredType elementWithProperty =
element as System.Data.EntityModel.SchemaObjectModel.StructuredType;
if (null != elementWithProperty && elementWithProperty.Properties.ContainsKey(itemIdentity))
{
lineNumber = elementWithProperty.Properties[itemIdentity].LineNumber;
linePosition = elementWithProperty.Properties[itemIdentity].LinePosition;
}
else if( null != element)
{
lineNumber = element.LineNumber;
linePosition = element.LinePosition;
}
}
#endregion
#region Internal Properties
internal LanguageOption Language
{
get
{
return _generator.LanguageOption;
}
}
internal TypeReference TypeReference
{
get { return _typeReference; }
}
internal CodeCompileUnit CompileUnit
{
get
{
if (_compileUnit == null)
_compileUnit = new CodeCompileUnit();
return _compileUnit;
}
}
public void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity)
{
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity));
}
public void AddError(ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, Exception ex)
{
_errors.Add(new EdmSchemaError(ex.Message, (int)errorCode, severity, ex));
}
internal void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, Exception ex)
{
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity, ex));
}
internal void AddError(ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, Exception ex, string itemIdentity)
{
int lineNumber, linePosition;
ClientApiGenerator.GetElementLocationInfo(this._sourceSchema, itemIdentity, out lineNumber, out linePosition);
_errors.Add(new EdmSchemaError(ex.Message, (int)errorCode, severity, this._sourceSchema.Location, lineNumber, linePosition, ex));
}
internal void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, string itemIdentity)
{
int lineNumber, linePosition;
ClientApiGenerator.GetElementLocationInfo(this._sourceSchema, itemIdentity, out lineNumber, out linePosition);
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity, this._sourceSchema.Location, lineNumber, linePosition));
}
internal void AddError(string message, ModelBuilderErrorCode errorCode, EdmSchemaErrorSeverity severity, string parentIdentity, string itemIdentity)
{
int lineNumber, linePosition;
ClientApiGenerator.GetElementLocationInfo(this._sourceSchema, parentIdentity, itemIdentity, out lineNumber, out linePosition);
_errors.Add(new EdmSchemaError(message, (int)errorCode, severity, this._sourceSchema.Location, lineNumber, linePosition));
}
///
/// Check collection for any real errors (Severity != Warning)
///
public bool RealErrorsExist
{
get
{
foreach (EdmSchemaError error in _errors)
{
if (error.Severity != EdmSchemaErrorSeverity.Warning)
return true;
}
return false;
}
}
public IEnumerable GetSourceTypes()
{
foreach (SOM.SchemaType type in _sourceSchema.SchemaTypes)
{
yield return _edmItemCollection.GetItem(type.Identity);
}
}
public CodeTypeReference GetFullyQualifiedTypeReference(EdmType type)
{
string fullObjectName = CreateFullName(GetObjectNamespace(type.NamespaceName), type.Name);
return TypeReference.FromString(fullObjectName);
}
public CodeTypeReference GetFullyQualifiedTypeReference(EdmType type, bool addGlobalQualifier)
{
string fullObjectName = CreateFullName(GetObjectNamespace(type.NamespaceName), type.Name);
return TypeReference.FromString(fullObjectName, addGlobalQualifier);
}
private string CreateFullName(string namespaceName, string name)
{
if (string.IsNullOrEmpty(namespaceName))
{
return name;
}
return namespaceName + "." + name;
}
public CodeTypeReference GetLeastPossibleQualifiedTypeReference(EdmType type)
{
string typeRef;
if (type.NamespaceName == SourceEdmNamespaceName)
{
// we are already generating in this namespace, no need to qualify it
typeRef = type.Name;
}
else
{
typeRef = CreateFullName(GetObjectNamespace(type.NamespaceName), type.Name);
}
return TypeReference.FromString(typeRef);
}
public string SourceEdmNamespaceName
{
get
{
return _sourceSchema.Namespace;
}
}
public string SourceObjectNamespaceName
{
get
{
return GetObjectNamespace(SourceEdmNamespaceName);
}
}
private string GetObjectNamespace(string csdlNamespaceName)
{
Debug.Assert(csdlNamespaceName != null, "csdlNamespaceName is null");
string objectNamespace;
if (_generator.EdmToObjectNamespaceMap.TryGetObjectNamespace(csdlNamespaceName, out objectNamespace))
{
return objectNamespace;
}
return csdlNamespaceName;
}
///
///
///
///
/// Helper method that raises the TypeGenerated event
///
/// The event arguments passed to the subscriber
internal void RaiseTypeGeneratedEvent(TypeGeneratedEventArgs eventArgs)
{
_generator.RaiseTypeGeneratedEvent(eventArgs);
}
///
/// Helper method that raises the PropertyGenerated event
///
/// The event arguments passed to the subscriber
internal void RaisePropertyGeneratedEvent(PropertyGeneratedEventArgs eventArgs)
{
_generator.RaisePropertyGeneratedEvent(eventArgs);
}
#endregion
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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