Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / DataEntity / System / Data / Map / ViewGeneration / Validation / ViewCellSlot.cs / 2 / ViewCellSlot.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Collections.Generic; using System.Data.Mapping.ViewGeneration.Structures; using System.Text; using System.Data.Common.Utils; using System.Data.Mapping.ViewGeneration.Utils; using System.Data.Entity; namespace System.Data.Mapping.ViewGeneration.Validation { // Represents a slot that is projected by both cell queries in a cell internal class ViewCellSlot : ProjectedSlot { #region Constructor // effects: Creates a view cell slot that corresponds to slot number // "slotNum" in some cell -- the leftSlot and rightSlot represent the // slots in the left and right cellqueries at slot slotNum internal ViewCellSlot(int slotNum, JoinTreeSlot cSlot, JoinTreeSlot sSlot) { m_slotNum = slotNum; m_cSlot = cSlot; m_sSlot = sSlot; } #endregion #region Fields private int m_slotNum; private JoinTreeSlot m_cSlot; private JoinTreeSlot m_sSlot; // A comparer that can compare ViewCellSlots only (and not generic ProjectedSlots) internal static readonly IEqualityComparerSpecificEqualityComparer = new ViewCellSlotEqualityComparer(); #endregion #region Properties // effects: Returns the slot corresponding to the left cellquery internal JoinTreeSlot CSlot { get { return m_cSlot;} } // effects: Returns the slot corresponding to the right cellquery internal JoinTreeSlot SSlot { get { return m_sSlot; } } #endregion #region Comparer/String Methods protected override bool IsEqualTo(ProjectedSlot right) { ViewCellSlot rightSlot = right as ViewCellSlot; if (rightSlot == null) { return false; } return m_slotNum == rightSlot.m_slotNum && JoinTreeSlot.EqualityComparer.Equals(m_cSlot, rightSlot.m_cSlot) && JoinTreeSlot.EqualityComparer.Equals(m_sSlot, rightSlot.m_sSlot); } protected override int GetHash() { return JoinTreeSlot.EqualityComparer.GetHashCode(m_cSlot) ^ JoinTreeSlot.EqualityComparer.GetHashCode(m_sSlot) ^ m_slotNum; } // effects: Given a list of slots, converts the left/right slots (if left // is true/false) to a human-readable string internal static string SlotsToUserString(IEnumerable slots, bool isFromCside) { StringBuilder builder = new StringBuilder(); bool first = true; foreach (ViewCellSlot slot in slots) { if (false == first) { builder.Append(", "); } builder.Append(SlotToUserString(slot, isFromCside)); first = false; } return builder.ToString(); } internal static string SlotToUserString(ViewCellSlot slot, bool isFromCside) { JoinTreeSlot actualSlot = isFromCside ? slot.CSlot : slot.SSlot; string result = StringUtil.FormatInvariant("{0}", actualSlot); return result; } internal override StringBuilder AsCql(StringBuilder builder, MemberPath outputMember, string blockAlias, int indentLevel) { ExceptionHelpers.CheckAndThrowRes(false, () => Strings.ViewGen_Internal_Error); return null; // To keep the compiler happy } internal override void ToCompactString(StringBuilder builder) { builder.Append('<'); StringUtil.FormatStringBuilder(builder, "{0}", m_slotNum); builder.Append(':'); m_cSlot.ToCompactString(builder); builder.Append('-'); m_sSlot.ToCompactString(builder); builder.Append('>'); } #endregion #region ViewCellSlot Comparer class // Simply delegate the work to the ProjectedSlot.EqualityComparer internal class ViewCellSlotEqualityComparer : IEqualityComparer { public bool Equals(ViewCellSlot left, ViewCellSlot right) { return ProjectedSlot.EqualityComparer.Equals(left, right); } public int GetHashCode(ViewCellSlot key) { return ProjectedSlot.EqualityComparer.GetHashCode(key); } } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- // // Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Collections.Generic; using System.Data.Mapping.ViewGeneration.Structures; using System.Text; using System.Data.Common.Utils; using System.Data.Mapping.ViewGeneration.Utils; using System.Data.Entity; namespace System.Data.Mapping.ViewGeneration.Validation { // Represents a slot that is projected by both cell queries in a cell internal class ViewCellSlot : ProjectedSlot { #region Constructor // effects: Creates a view cell slot that corresponds to slot number // "slotNum" in some cell -- the leftSlot and rightSlot represent the // slots in the left and right cellqueries at slot slotNum internal ViewCellSlot(int slotNum, JoinTreeSlot cSlot, JoinTreeSlot sSlot) { m_slotNum = slotNum; m_cSlot = cSlot; m_sSlot = sSlot; } #endregion #region Fields private int m_slotNum; private JoinTreeSlot m_cSlot; private JoinTreeSlot m_sSlot; // A comparer that can compare ViewCellSlots only (and not generic ProjectedSlots) internal static readonly IEqualityComparerSpecificEqualityComparer = new ViewCellSlotEqualityComparer(); #endregion #region Properties // effects: Returns the slot corresponding to the left cellquery internal JoinTreeSlot CSlot { get { return m_cSlot;} } // effects: Returns the slot corresponding to the right cellquery internal JoinTreeSlot SSlot { get { return m_sSlot; } } #endregion #region Comparer/String Methods protected override bool IsEqualTo(ProjectedSlot right) { ViewCellSlot rightSlot = right as ViewCellSlot; if (rightSlot == null) { return false; } return m_slotNum == rightSlot.m_slotNum && JoinTreeSlot.EqualityComparer.Equals(m_cSlot, rightSlot.m_cSlot) && JoinTreeSlot.EqualityComparer.Equals(m_sSlot, rightSlot.m_sSlot); } protected override int GetHash() { return JoinTreeSlot.EqualityComparer.GetHashCode(m_cSlot) ^ JoinTreeSlot.EqualityComparer.GetHashCode(m_sSlot) ^ m_slotNum; } // effects: Given a list of slots, converts the left/right slots (if left // is true/false) to a human-readable string internal static string SlotsToUserString(IEnumerable slots, bool isFromCside) { StringBuilder builder = new StringBuilder(); bool first = true; foreach (ViewCellSlot slot in slots) { if (false == first) { builder.Append(", "); } builder.Append(SlotToUserString(slot, isFromCside)); first = false; } return builder.ToString(); } internal static string SlotToUserString(ViewCellSlot slot, bool isFromCside) { JoinTreeSlot actualSlot = isFromCside ? slot.CSlot : slot.SSlot; string result = StringUtil.FormatInvariant("{0}", actualSlot); return result; } internal override StringBuilder AsCql(StringBuilder builder, MemberPath outputMember, string blockAlias, int indentLevel) { ExceptionHelpers.CheckAndThrowRes(false, () => Strings.ViewGen_Internal_Error); return null; // To keep the compiler happy } internal override void ToCompactString(StringBuilder builder) { builder.Append('<'); StringUtil.FormatStringBuilder(builder, "{0}", m_slotNum); builder.Append(':'); m_cSlot.ToCompactString(builder); builder.Append('-'); m_sSlot.ToCompactString(builder); builder.Append('>'); } #endregion #region ViewCellSlot Comparer class // Simply delegate the work to the ProjectedSlot.EqualityComparer internal class ViewCellSlotEqualityComparer : IEqualityComparer { public bool Equals(ViewCellSlot left, ViewCellSlot right) { return ProjectedSlot.EqualityComparer.Equals(left, right); } public int GetHashCode(ViewCellSlot key) { return ProjectedSlot.EqualityComparer.GetHashCode(key); } } #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
- HandlerMappingMemo.cs
- TreeNodeConverter.cs
- CanExecuteRoutedEventArgs.cs
- ACL.cs
- WebPartZoneBaseDesigner.cs
- DataRowExtensions.cs
- FormViewRow.cs
- SafeFindHandle.cs
- CapabilitiesPattern.cs
- baseaxisquery.cs
- SqlXmlStorage.cs
- TextAnchor.cs
- GenericRootAutomationPeer.cs
- XamlTreeBuilder.cs
- SoapMessage.cs
- CompoundFileReference.cs
- MembershipValidatePasswordEventArgs.cs
- NameValuePair.cs
- SecurityValidationBehavior.cs
- TraceContextEventArgs.cs
- assemblycache.cs
- RandomDelaySendsAsyncResult.cs
- MenuItemBindingCollection.cs
- SqlTypeConverter.cs
- ConfigurationProperty.cs
- TemplateParser.cs
- WorkflowEventArgs.cs
- ConnectionManagementSection.cs
- XpsSerializationManager.cs
- ChannelBuilder.cs
- Underline.cs
- COM2PictureConverter.cs
- DbConnectionPoolCounters.cs
- TextStore.cs
- BamlRecordReader.cs
- EncryptedType.cs
- CellCreator.cs
- Pen.cs
- ServiceHandle.cs
- Keyboard.cs
- SinglePageViewer.cs
- SeekStoryboard.cs
- EntityDataSourceReferenceGroup.cs
- BitmapEffectCollection.cs
- ObjectFactoryCodeDomTreeGenerator.cs
- XmlUtilWriter.cs
- DataServiceExpressionVisitor.cs
- LifetimeMonitor.cs
- Int16Storage.cs
- BaseDataList.cs
- SessionStateModule.cs
- UIPermission.cs
- UnregisterInfo.cs
- WebPartRestoreVerb.cs
- PackagingUtilities.cs
- ActivationArguments.cs
- DetailsViewInsertEventArgs.cs
- HtmlForm.cs
- HttpDictionary.cs
- DataGridItemCollection.cs
- TypeSystem.cs
- SerializableAuthorizationContext.cs
- dsa.cs
- SynchronizedDispatch.cs
- HasCopySemanticsAttribute.cs
- WorkBatch.cs
- TraceSection.cs
- AsymmetricCryptoHandle.cs
- indexingfiltermarshaler.cs
- CoreSwitches.cs
- DrawTreeNodeEventArgs.cs
- EntityParameterCollection.cs
- NotificationContext.cs
- ResourceKey.cs
- StaticContext.cs
- DataGridPagingPage.cs
- ServicePointManagerElement.cs
- WindowsGraphicsWrapper.cs
- ConfigurationPermission.cs
- UniformGrid.cs
- RangeValidator.cs
- SetStateDesigner.cs
- TaskExtensions.cs
- DeferredReference.cs
- FirstMatchCodeGroup.cs
- RawMouseInputReport.cs
- Single.cs
- CustomAttribute.cs
- SiteMapDataSource.cs
- WhereQueryOperator.cs
- InkCanvasSelection.cs
- DynamicMetaObject.cs
- FormsAuthentication.cs
- SmiEventStream.cs
- ToolboxBitmapAttribute.cs
- SafeRightsManagementPubHandle.cs
- BuilderPropertyEntry.cs
- EventHandlerList.cs
- WebPermission.cs
- ListChangedEventArgs.cs