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
- StreamInfo.cs
- ThrowHelper.cs
- ObjectDataSourceDisposingEventArgs.cs
- DataGridAddNewRow.cs
- TreeNodeStyle.cs
- Profiler.cs
- QueryStatement.cs
- Tracking.cs
- SmtpTransport.cs
- DbConvert.cs
- BitmapDecoder.cs
- ComPlusTypeValidator.cs
- Matrix3D.cs
- GeneralTransform3D.cs
- RenderData.cs
- PropertyMap.cs
- FormattedTextSymbols.cs
- CharEntityEncoderFallback.cs
- ListDataHelper.cs
- SafeSerializationManager.cs
- MexNamedPipeBindingCollectionElement.cs
- MailWriter.cs
- SessionStateItemCollection.cs
- BooleanAnimationBase.cs
- ServicesUtilities.cs
- SqlGatherProducedAliases.cs
- ListGeneralPage.cs
- BridgeDataReader.cs
- CalendarModeChangedEventArgs.cs
- InstanceLockQueryResult.cs
- selecteditemcollection.cs
- InternalMappingException.cs
- ToolStripArrowRenderEventArgs.cs
- SchemaElementLookUpTable.cs
- DateTimeParse.cs
- MLangCodePageEncoding.cs
- ForwardPositionQuery.cs
- DocumentPageViewAutomationPeer.cs
- XamlHostingConfiguration.cs
- NullRuntimeConfig.cs
- ChangePassword.cs
- DataGridViewRowHeightInfoPushedEventArgs.cs
- ViewCellRelation.cs
- Attributes.cs
- ListItemParagraph.cs
- PreservationFileReader.cs
- Point3DValueSerializer.cs
- ExcCanonicalXml.cs
- ParagraphVisual.cs
- ServiceDiscoveryElement.cs
- Propagator.Evaluator.cs
- Rotation3DAnimationUsingKeyFrames.cs
- TimerEventSubscription.cs
- LongSumAggregationOperator.cs
- RequestBringIntoViewEventArgs.cs
- WebPartRestoreVerb.cs
- ProgressBarRenderer.cs
- SymbolEqualComparer.cs
- VSDExceptions.cs
- TdsParameterSetter.cs
- SharedConnectionWorkflowTransactionService.cs
- Listbox.cs
- ConstructorNeedsTagAttribute.cs
- GridViewColumnCollection.cs
- DefaultParameterValueAttribute.cs
- SqlXmlStorage.cs
- Translator.cs
- XmlSchemaAttributeGroupRef.cs
- ContentElement.cs
- NativeMethods.cs
- AuthenticationException.cs
- ProjectionRewriter.cs
- BinaryFormatter.cs
- PathFigure.cs
- LogicalExpr.cs
- AsyncWaitHandle.cs
- DbConnectionInternal.cs
- Accessible.cs
- LowerCaseStringConverter.cs
- ObservableCollection.cs
- FontWeights.cs
- DateTimeConverter2.cs
- Deflater.cs
- ObjectDataSourceView.cs
- PrintingPermissionAttribute.cs
- TextSegment.cs
- SamlSecurityTokenAuthenticator.cs
- HtmlTable.cs
- PerfCounterSection.cs
- IsolatedStorageException.cs
- FormsAuthentication.cs
- BindingContext.cs
- SourceFilter.cs
- ToolboxComponentsCreatedEventArgs.cs
- ObjRef.cs
- StrokeIntersection.cs
- FormatException.cs
- MetadataArtifactLoaderXmlReaderWrapper.cs
- DependencyObjectType.cs
- sqlnorm.cs