StorageConditionPropertyMapping.cs source code in C# .NET

Source code for the .NET framework in C#

                        

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 / Mapping / StorageConditionPropertyMapping.cs / 1 / StorageConditionPropertyMapping.cs

                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner [....],[....]
//--------------------------------------------------------------------- 
 
using System;
using System.Collections.Generic; 
using System.Text;
using System.Diagnostics;
using System.Data.Metadata.Edm;
 
namespace System.Data.Mapping {
    ///  
    /// Mapping metadata for Conditional property mapping on a type. 
    /// Condition Property Mapping specifies a Condition either on the C side property or S side property.
    ///  
    /// 
    /// 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 )
    ///           --ConditionProperyMap ( constant value-->SMemberMetadata )
    ///       --EntityTypeMapping
    ///         --TableMappingFragment 
    ///           --EntityKey
    ///             --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata ) 
    ///           --ComplexPropertyMap 
    ///             --ComplexTypeMap
    ///               --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata ) 
    ///               --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
    ///           --ConditionProperyMap ( constant value-->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 )
    ///           --ConditionPropertyMap ( CMemberMetadata-->Constant value )
    ///           --ComplexPropertyMap
    ///             --ComplexTypeMap 
    ///               --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
    ///               --ConditionProperyMap ( constant value-->SMemberMetadata ) 
    ///           --ScalarPropertyMap ( CMemberMetadata-->Constant value ) 
    /// This class represents the metadata for all the condition property map elements in the
    /// above example. 
    /// 
    internal class StorageConditionPropertyMapping : StoragePropertyMapping {
        #region Constructors
        ///  
        /// Construct a new condition Property mapping object
        ///  
        ///  
        /// 
        ///  
        /// 
        internal StorageConditionPropertyMapping(EdmProperty cdmMember, EdmProperty columnMember
            , object value, Nullable isNull) : base(cdmMember) {
            Debug.Assert((cdmMember != null) || (columnMember != null), "Both CDM and Column Members can not be specified for Condition Mapping"); 
            Debug.Assert((cdmMember == null) || (columnMember == null), "Either CDM or Column Members has to be specified for Condition Mapping");
            Debug.Assert((isNull.HasValue) || (value != null), "Both Value and IsNull can not be specified on Condition Mapping"); 
            Debug.Assert(!(isNull.HasValue) || (value == null), "Either Value or IsNull has to be specified on Condition Mapping"); 
            this.m_columnMember = columnMember;
            this.m_value = value; 
            this.m_isNull = isNull;
        }
        #endregion
 
        #region Fields
        EdmProperty m_columnMember; // Column EdmMember for which the condition is specified. 
        object m_value;  //value for the condition thats being mapped 
        Nullable m_isNull;
        #endregion 

        #region Properties
        /// 
        /// Value for the condition 
        /// 
        internal object Value { 
            get { 
                return this.m_value;
            } 
        }

        /// 
        /// Whether the property is being mapped to Null or NotNull 
        /// 
        internal Nullable IsNull { 
            get { 
                return this.m_isNull;
            } 
        }


        ///  
        /// ColumnMember for which the Condition Map is being specified
        ///  
        internal EdmProperty ColumnProperty { 
            get {
                return this.m_columnMember; 
            }
        }
        #endregion
 
        #region Methods
        ///  
        /// This method is primarily for debugging purposes. 
        /// Will be removed shortly.
        ///  
        /// 
        internal override void Print(int index) {
            StorageEntityContainerMapping.GetPrettyPrintString(ref index);
            StringBuilder sb = new StringBuilder(); 
            sb.Append("ConditionPropertyMapping");
            sb.Append("   "); 
            if (this.EdmProperty != null) { 
                sb.Append("Name:");
                sb.Append(this.EdmProperty.Name); 
                sb.Append("   ");
            }
            if (this.ColumnProperty != null) {
                sb.Append("Column Name:"); 
                sb.Append(this.ColumnProperty.Name);
                sb.Append("   "); 
            } 
            if (this.Value != null) {
                sb.Append("Value:"); 
                sb.Append("'" + Value + "'");
                sb.Append("   ");
                sb.Append("Value CLR Type:");
                sb.Append("'" + Value.GetType() + "'"); 
                sb.Append("   ");
            } 
            sb.Append("Value TypeMetadata:"); 
            EdmType memberType = (ColumnProperty != null) ? ColumnProperty.TypeUsage.EdmType : null;
            if (memberType != null) 
            {
                sb.Append("'" + memberType.FullName + "'");
                sb.Append("   ");
            } 
            if (this.IsNull.HasValue) {
                sb.Append("IsNull:"); 
                sb.Append(this.IsNull); 
                sb.Append("   ");
            } 
            Console.WriteLine(sb.ToString());
        }
        #endregion
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner [....],[....]
//--------------------------------------------------------------------- 
 
using System;
using System.Collections.Generic; 
using System.Text;
using System.Diagnostics;
using System.Data.Metadata.Edm;
 
namespace System.Data.Mapping {
    ///  
    /// Mapping metadata for Conditional property mapping on a type. 
    /// Condition Property Mapping specifies a Condition either on the C side property or S side property.
    ///  
    /// 
    /// 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 )
    ///           --ConditionProperyMap ( constant value-->SMemberMetadata )
    ///       --EntityTypeMapping
    ///         --TableMappingFragment 
    ///           --EntityKey
    ///             --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata ) 
    ///           --ComplexPropertyMap 
    ///             --ComplexTypeMap
    ///               --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata ) 
    ///               --ScalarProperyMap ( CMemberMetadata-->SMemberMetadata )
    ///           --ConditionProperyMap ( constant value-->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 )
    ///           --ConditionPropertyMap ( CMemberMetadata-->Constant value )
    ///           --ComplexPropertyMap
    ///             --ComplexTypeMap 
    ///               --ScalarPropertyMap ( CMemberMetadata-->SMemberMetadata )
    ///               --ConditionProperyMap ( constant value-->SMemberMetadata ) 
    ///           --ScalarPropertyMap ( CMemberMetadata-->Constant value ) 
    /// This class represents the metadata for all the condition property map elements in the
    /// above example. 
    /// 
    internal class StorageConditionPropertyMapping : StoragePropertyMapping {
        #region Constructors
        ///  
        /// Construct a new condition Property mapping object
        ///  
        ///  
        /// 
        ///  
        /// 
        internal StorageConditionPropertyMapping(EdmProperty cdmMember, EdmProperty columnMember
            , object value, Nullable isNull) : base(cdmMember) {
            Debug.Assert((cdmMember != null) || (columnMember != null), "Both CDM and Column Members can not be specified for Condition Mapping"); 
            Debug.Assert((cdmMember == null) || (columnMember == null), "Either CDM or Column Members has to be specified for Condition Mapping");
            Debug.Assert((isNull.HasValue) || (value != null), "Both Value and IsNull can not be specified on Condition Mapping"); 
            Debug.Assert(!(isNull.HasValue) || (value == null), "Either Value or IsNull has to be specified on Condition Mapping"); 
            this.m_columnMember = columnMember;
            this.m_value = value; 
            this.m_isNull = isNull;
        }
        #endregion
 
        #region Fields
        EdmProperty m_columnMember; // Column EdmMember for which the condition is specified. 
        object m_value;  //value for the condition thats being mapped 
        Nullable m_isNull;
        #endregion 

        #region Properties
        /// 
        /// Value for the condition 
        /// 
        internal object Value { 
            get { 
                return this.m_value;
            } 
        }

        /// 
        /// Whether the property is being mapped to Null or NotNull 
        /// 
        internal Nullable IsNull { 
            get { 
                return this.m_isNull;
            } 
        }


        ///  
        /// ColumnMember for which the Condition Map is being specified
        ///  
        internal EdmProperty ColumnProperty { 
            get {
                return this.m_columnMember; 
            }
        }
        #endregion
 
        #region Methods
        ///  
        /// This method is primarily for debugging purposes. 
        /// Will be removed shortly.
        ///  
        /// 
        internal override void Print(int index) {
            StorageEntityContainerMapping.GetPrettyPrintString(ref index);
            StringBuilder sb = new StringBuilder(); 
            sb.Append("ConditionPropertyMapping");
            sb.Append("   "); 
            if (this.EdmProperty != null) { 
                sb.Append("Name:");
                sb.Append(this.EdmProperty.Name); 
                sb.Append("   ");
            }
            if (this.ColumnProperty != null) {
                sb.Append("Column Name:"); 
                sb.Append(this.ColumnProperty.Name);
                sb.Append("   "); 
            } 
            if (this.Value != null) {
                sb.Append("Value:"); 
                sb.Append("'" + Value + "'");
                sb.Append("   ");
                sb.Append("Value CLR Type:");
                sb.Append("'" + Value.GetType() + "'"); 
                sb.Append("   ");
            } 
            sb.Append("Value TypeMetadata:"); 
            EdmType memberType = (ColumnProperty != null) ? ColumnProperty.TypeUsage.EdmType : null;
            if (memberType != null) 
            {
                sb.Append("'" + memberType.FullName + "'");
                sb.Append("   ");
            } 
            if (this.IsNull.HasValue) {
                sb.Append("IsNull:"); 
                sb.Append(this.IsNull); 
                sb.Append("   ");
            } 
            Console.WriteLine(sb.ToString());
        }
        #endregion
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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