Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Mapping / StorageMappingFragment.cs / 1305376 / StorageMappingFragment.cs
//----------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
// @owner [....]
// @backupOwner [....]
//---------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Linq;
using System.Collections.ObjectModel;
using System.Text;
using System.Data.Metadata.Edm;
using System.Diagnostics;
namespace System.Data.Mapping {
///
/// Represents the metadata for mapping fragment.
/// A set of mapping fragments makes up the Set mappings( EntitySet, AssociationSet or CompositionSet )
/// Each MappingFragment provides mapping for those properties of a type that map to a single table.
///
///
/// For Example if conceptually you could represent the CS MSL file as following
/// --Mapping
/// --EntityContainerMapping ( CNorthwind-->SNorthwind )
/// --EntitySetMapping
/// --EntityTypeMapping
/// --TableMappingFragment
/// --EntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --EntityTypeMapping
/// --TableMappingFragment
/// --EntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ComplexPropertyMap
/// --ComplexTypeMapping
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --DiscriminatorProperyMap ( constant value-->SMemberMetadata )
/// --ComplexTypeMapping
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --DiscriminatorProperyMap ( constant value-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --AssociationSetMapping
/// --AssociationTypeMapping
/// --TableMappingFragment
/// --EndPropertyMap
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --EndPropertyMap
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --EntityContainerMapping ( CMyDatabase-->SMyDatabase )
/// --CompositionSetMapping
/// --CompositionTypeMapping
/// --TableMappingFragment
/// --ParentEntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --EntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->Constant value )
/// --ComplexPropertyMap
/// --ComplexTypeMapping
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->Constant value )
/// This class represents the metadata for all the mapping fragment elements in the
/// above example. Users can access all the top level constructs of
/// MappingFragment element like EntityKey map, Property Maps, Discriminator
/// property through this mapping fragment class.
///
internal class StorageMappingFragment {
#region Constructors
///
/// Construct a new Mapping Fragment object
///
///
///
internal StorageMappingFragment(EntitySet tableExtent, StorageTypeMapping typeMapping, bool distinctFlag) {
Debug.Assert(tableExtent != null, "Table should not be null when constructing a Mapping Fragment");
Debug.Assert(typeMapping != null, "TypeMapping should not be null when constructing a Mapping Fragment");
this.m_tableExtent = tableExtent;
this.m_typeMapping = typeMapping;
this.m_isSQueryDistinct = distinctFlag;
}
#endregion
#region Fields
EntitySet m_tableExtent; //table extent from which the properties are mapped under this fragment
StorageTypeMapping m_typeMapping; //Type mapping under which this mapping fragment exists
Dictionary m_conditionProperties = new Dictionary(EqualityComparer.Default); //Condition property mappings for this mapping fragment
List m_properties = new List(); //All the other properties
int m_startLineNumber; //Line Number for MappingFragment element start tag
int m_startLinePosition; //Line position for MappingFragment element start tag
int m_endLineNumber; //Line Number for MappingFragment element end tag
int m_endLinePosition; //Line position for MappingFragment element end tag
bool m_isSQueryDistinct;
#endregion
#region Properties
///
/// The table from which the properties are mapped in this fragment
///
internal EntitySet TableSet {
get {
return this.m_tableExtent;
}
}
internal bool IsSQueryDistinct
{
get { return m_isSQueryDistinct; }
}
///
/// Returns all the property mappings defined in the complex type mapping
/// including Properties and Condition Properties
///
internal ReadOnlyCollection AllProperties
{
get
{
List properties = new List();
properties.AddRange(m_properties);
properties.AddRange(m_conditionProperties.Values);
return properties.AsReadOnly();
}
}
///
/// Returns all the property mappings defined in the complex type mapping
/// including Properties and Condition Properties
///
internal ReadOnlyCollection Properties
{
get
{
return m_properties.AsReadOnly();
}
}
/////
///// The Extent Mapping that contains this Mapping Fragment.
/////
//internal StorageSetMapping ExtentMapping {
// get {
// return this.m_typeMapping.SetMapping;
// }
//}
/////
///// The Type Mapping that contains this Mapping Fragment.
/////
//internal StorageTypeMapping TypeMapping {
// get {
// return this.m_typeMapping;
// }
//}
///
/// Line Number in MSL file where the Mapping Fragment Element's Start Tag is present.
///
internal int StartLineNumber {
get {
return m_startLineNumber;
}
set {
m_startLineNumber = value;
}
}
///
/// Line Position in MSL file where the Mapping Fragment Element's Start Tag is present.
///
internal int StartLinePosition {
get {
return m_startLinePosition;
}
set {
m_startLinePosition = value;
}
}
///
/// Line Number in MSL file where the Mapping Fragment Element's End Tag is present.
///
internal int EndLineNumber {
//get {
// return m_endLineNumber;
//}
set {
m_endLineNumber = value;
}
}
///
/// Line Position in MSL file where the Mapping Fragment Element's End Tag is present.
///
internal int EndLinePosition {
//get {
// return m_endLinePosition;
//}
set {
m_endLinePosition = value;
}
}
///
/// File URI of the MSL file
///
//This should not be stored on the Fragment. Probably it should go on schema.
//But this requires some thinking before we can finally decide where it should go.
internal string SourceLocation {
get {
return this.m_typeMapping.SetMapping.EntityContainerMapping.SourceLocation;
}
}
#endregion
#region Methods
///
/// Add a property mapping as a child of this mapping fragment
///
/// child property mapping to be added
internal void AddProperty(StoragePropertyMapping prop)
{
this.m_properties.Add(prop);
}
///
/// Add a condition property mapping as a child of this complex property mapping
/// Condition Property Mapping specifies a Condition either on the C side property or S side property.
///
/// The mapping that needs to be added
internal bool AddConditionProperty(StorageConditionPropertyMapping conditionPropertyMap)
{
//Same Member can not have more than one Condition with in the
//same Mapping Fragment.
EdmProperty conditionMember = (conditionPropertyMap.EdmProperty != null) ? conditionPropertyMap.EdmProperty : conditionPropertyMap.ColumnProperty;
Debug.Assert(conditionMember != null);
if (m_conditionProperties.ContainsKey(conditionMember))
{
return false;
}
m_conditionProperties.Add(conditionMember, conditionPropertyMap);
return true;
}
///
/// This method is primarily for debugging purposes.
/// Will be removed shortly.
///
///
internal virtual void Print(int index) {
StorageEntityContainerMapping.GetPrettyPrintString(ref index);
StringBuilder sb = new StringBuilder();
sb.Append("MappingFragment");
sb.Append(" ");
sb.Append("Table Name:");
sb.Append(this.m_tableExtent.Name);
Console.WriteLine(sb.ToString());
foreach (StorageConditionPropertyMapping conditionMap in m_conditionProperties.Values)
(conditionMap).Print(index + 5);
foreach (StoragePropertyMapping propertyMapping in m_properties)
{
propertyMapping.Print(index + 5);
}
}
#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.Generic;
using System.Linq;
using System.Collections.ObjectModel;
using System.Text;
using System.Data.Metadata.Edm;
using System.Diagnostics;
namespace System.Data.Mapping {
///
/// Represents the metadata for mapping fragment.
/// A set of mapping fragments makes up the Set mappings( EntitySet, AssociationSet or CompositionSet )
/// Each MappingFragment provides mapping for those properties of a type that map to a single table.
///
///
/// For Example if conceptually you could represent the CS MSL file as following
/// --Mapping
/// --EntityContainerMapping ( CNorthwind-->SNorthwind )
/// --EntitySetMapping
/// --EntityTypeMapping
/// --TableMappingFragment
/// --EntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --EntityTypeMapping
/// --TableMappingFragment
/// --EntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ComplexPropertyMap
/// --ComplexTypeMapping
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --DiscriminatorProperyMap ( constant value-->SMemberMetadata )
/// --ComplexTypeMapping
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --DiscriminatorProperyMap ( constant value-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --AssociationSetMapping
/// --AssociationTypeMapping
/// --TableMappingFragment
/// --EndPropertyMap
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --EndPropertyMap
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --EntityContainerMapping ( CMyDatabase-->SMyDatabase )
/// --CompositionSetMapping
/// --CompositionTypeMapping
/// --TableMappingFragment
/// --ParentEntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --EntityKey
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->Constant value )
/// --ComplexPropertyMap
/// --ComplexTypeMapping
/// --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
/// --ScalarPropertyMap ( CMemberMetadata-->Constant value )
/// This class represents the metadata for all the mapping fragment elements in the
/// above example. Users can access all the top level constructs of
/// MappingFragment element like EntityKey map, Property Maps, Discriminator
/// property through this mapping fragment class.
///
internal class StorageMappingFragment {
#region Constructors
///
/// Construct a new Mapping Fragment object
///
///
///
internal StorageMappingFragment(EntitySet tableExtent, StorageTypeMapping typeMapping, bool distinctFlag) {
Debug.Assert(tableExtent != null, "Table should not be null when constructing a Mapping Fragment");
Debug.Assert(typeMapping != null, "TypeMapping should not be null when constructing a Mapping Fragment");
this.m_tableExtent = tableExtent;
this.m_typeMapping = typeMapping;
this.m_isSQueryDistinct = distinctFlag;
}
#endregion
#region Fields
EntitySet m_tableExtent; //table extent from which the properties are mapped under this fragment
StorageTypeMapping m_typeMapping; //Type mapping under which this mapping fragment exists
Dictionary m_conditionProperties = new Dictionary(EqualityComparer.Default); //Condition property mappings for this mapping fragment
List m_properties = new List(); //All the other properties
int m_startLineNumber; //Line Number for MappingFragment element start tag
int m_startLinePosition; //Line position for MappingFragment element start tag
int m_endLineNumber; //Line Number for MappingFragment element end tag
int m_endLinePosition; //Line position for MappingFragment element end tag
bool m_isSQueryDistinct;
#endregion
#region Properties
///
/// The table from which the properties are mapped in this fragment
///
internal EntitySet TableSet {
get {
return this.m_tableExtent;
}
}
internal bool IsSQueryDistinct
{
get { return m_isSQueryDistinct; }
}
///
/// Returns all the property mappings defined in the complex type mapping
/// including Properties and Condition Properties
///
internal ReadOnlyCollection AllProperties
{
get
{
List properties = new List();
properties.AddRange(m_properties);
properties.AddRange(m_conditionProperties.Values);
return properties.AsReadOnly();
}
}
///
/// Returns all the property mappings defined in the complex type mapping
/// including Properties and Condition Properties
///
internal ReadOnlyCollection Properties
{
get
{
return m_properties.AsReadOnly();
}
}
/////
///// The Extent Mapping that contains this Mapping Fragment.
/////
//internal StorageSetMapping ExtentMapping {
// get {
// return this.m_typeMapping.SetMapping;
// }
//}
/////
///// The Type Mapping that contains this Mapping Fragment.
/////
//internal StorageTypeMapping TypeMapping {
// get {
// return this.m_typeMapping;
// }
//}
///
/// Line Number in MSL file where the Mapping Fragment Element's Start Tag is present.
///
internal int StartLineNumber {
get {
return m_startLineNumber;
}
set {
m_startLineNumber = value;
}
}
///
/// Line Position in MSL file where the Mapping Fragment Element's Start Tag is present.
///
internal int StartLinePosition {
get {
return m_startLinePosition;
}
set {
m_startLinePosition = value;
}
}
///
/// Line Number in MSL file where the Mapping Fragment Element's End Tag is present.
///
internal int EndLineNumber {
//get {
// return m_endLineNumber;
//}
set {
m_endLineNumber = value;
}
}
///
/// Line Position in MSL file where the Mapping Fragment Element's End Tag is present.
///
internal int EndLinePosition {
//get {
// return m_endLinePosition;
//}
set {
m_endLinePosition = value;
}
}
///
/// File URI of the MSL file
///
//This should not be stored on the Fragment. Probably it should go on schema.
//But this requires some thinking before we can finally decide where it should go.
internal string SourceLocation {
get {
return this.m_typeMapping.SetMapping.EntityContainerMapping.SourceLocation;
}
}
#endregion
#region Methods
///
/// Add a property mapping as a child of this mapping fragment
///
/// child property mapping to be added
internal void AddProperty(StoragePropertyMapping prop)
{
this.m_properties.Add(prop);
}
///
/// Add a condition property mapping as a child of this complex property mapping
/// Condition Property Mapping specifies a Condition either on the C side property or S side property.
///
/// The mapping that needs to be added
internal bool AddConditionProperty(StorageConditionPropertyMapping conditionPropertyMap)
{
//Same Member can not have more than one Condition with in the
//same Mapping Fragment.
EdmProperty conditionMember = (conditionPropertyMap.EdmProperty != null) ? conditionPropertyMap.EdmProperty : conditionPropertyMap.ColumnProperty;
Debug.Assert(conditionMember != null);
if (m_conditionProperties.ContainsKey(conditionMember))
{
return false;
}
m_conditionProperties.Add(conditionMember, conditionPropertyMap);
return true;
}
///
/// This method is primarily for debugging purposes.
/// Will be removed shortly.
///
///
internal virtual void Print(int index) {
StorageEntityContainerMapping.GetPrettyPrintString(ref index);
StringBuilder sb = new StringBuilder();
sb.Append("MappingFragment");
sb.Append(" ");
sb.Append("Table Name:");
sb.Append(this.m_tableExtent.Name);
Console.WriteLine(sb.ToString());
foreach (StorageConditionPropertyMapping conditionMap in m_conditionProperties.Values)
(conditionMap).Print(index + 5);
foreach (StoragePropertyMapping propertyMapping in m_properties)
{
propertyMapping.Print(index + 5);
}
}
#endregion
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- BindingBase.cs
- InternalUserCancelledException.cs
- SHA512CryptoServiceProvider.cs
- sqlstateclientmanager.cs
- ProxyWebPart.cs
- DispatcherBuilder.cs
- DrawingContextDrawingContextWalker.cs
- RawMouseInputReport.cs
- DataServiceExpressionVisitor.cs
- Substitution.cs
- ExpandoClass.cs
- StrokeFIndices.cs
- TableLayoutRowStyleCollection.cs
- CodeComment.cs
- ExpressionBindingCollection.cs
- NumberSubstitution.cs
- UInt16Storage.cs
- XPathAncestorQuery.cs
- MemberCollection.cs
- Double.cs
- ParameterSubsegment.cs
- TimeSpanSecondsConverter.cs
- DataSetUtil.cs
- HyperLinkField.cs
- ListItemCollection.cs
- MetadataItemCollectionFactory.cs
- SqlRemoveConstantOrderBy.cs
- MemoryPressure.cs
- PageAsyncTaskManager.cs
- CodeExpressionRuleDeclaration.cs
- FunctionImportMapping.cs
- CanonicalXml.cs
- ToolStripGrip.cs
- Soap11ServerProtocol.cs
- MULTI_QI.cs
- PreservationFileReader.cs
- DriveInfo.cs
- ReadOnlyKeyedCollection.cs
- ToolboxItemAttribute.cs
- PenLineCapValidation.cs
- Rotation3DAnimationUsingKeyFrames.cs
- ConfigXmlReader.cs
- NameScopePropertyAttribute.cs
- IPipelineRuntime.cs
- MouseCaptureWithinProperty.cs
- TagElement.cs
- TimeSpanMinutesConverter.cs
- PrePrepareMethodAttribute.cs
- ManagementException.cs
- ExtentJoinTreeNode.cs
- PropertyItem.cs
- Span.cs
- DesignerSerializationOptionsAttribute.cs
- XamlReaderConstants.cs
- SqlNamer.cs
- MultiAsyncResult.cs
- NTAccount.cs
- RijndaelManaged.cs
- Highlights.cs
- ServiceObjectContainer.cs
- ErrorHandler.cs
- TrustLevel.cs
- ProcessRequestArgs.cs
- BCLDebug.cs
- DesigntimeLicenseContextSerializer.cs
- FixedFlowMap.cs
- ImportContext.cs
- InkCanvasFeedbackAdorner.cs
- Label.cs
- SoapHelper.cs
- Base64Decoder.cs
- StdRegProviderWrapper.cs
- CommandDesigner.cs
- SqlCommandSet.cs
- TransformationRules.cs
- MergablePropertyAttribute.cs
- WindowsUpDown.cs
- StateManagedCollection.cs
- Internal.cs
- ConfigsHelper.cs
- ControlType.cs
- ConnectionStringSettings.cs
- validationstate.cs
- RemoteWebConfigurationHostServer.cs
- Util.cs
- ResourceReferenceExpressionConverter.cs
- NamespaceList.cs
- _ConnectionGroup.cs
- WmpBitmapEncoder.cs
- PreviewPrintController.cs
- GridViewRow.cs
- returneventsaver.cs
- PerspectiveCamera.cs
- BitFlagsGenerator.cs
- ConstraintConverter.cs
- TrustSection.cs
- SystemGatewayIPAddressInformation.cs
- SafeFindHandle.cs
- FixedNode.cs
- DesignerAdRotatorAdapter.cs