C# Class Habanero.BO.QueryBuilder

Provides utility methods that create SelectQuery objects given a set of information.

ファイルを表示 Open project: Chillisoft/habanero

Public Methods

Method	Description
CreateOrderCriteria ( IClassDef classDef, string orderByString ) : IOrderCriteria	Based on the class definition and the orderByString an OrderCriteria object is created. The orderCriteria object is a set of order by fields including information on their business object properties and their dataSource.
CreateQueryField ( IClassDef classDef, string propertyName ) : QueryField	Creates a QueryField given a classdef and a property name.
CreateSelectCountQuery ( IClassDef classDef ) : ISelectQuery	Creates a select query to return the count of objects in a table for that classdef
CreateSelectCountQuery ( IClassDef classDef, Criteria criteria ) : ISelectQuery	Creates a select query to return the count of objects in a table for that classdef with the criteria
CreateSelectQuery ( IClassDef classDef ) : ISelectQuery	Creates a SelectQuery using the given classdef without any Criteria. All information in the ClassDef will be taken into account (such as inheritance structures).
CreateSelectQuery ( IClassDef classDef, Criteria criteria ) : ISelectQuery	Creates a SelectQuery using the given classdef with the given Criteria. All information in the ClassDef will be taken into account (such as inheritance structures).
PrepareCriteria ( IClassDef classDef, Criteria criteria ) : void	Based on the class definition the given Criteria object is set up with the correct entity names and field names, in preparation for using it as part of a SelectQuery that has been built using the QueryBuilder and the same ClassDef
PrepareDiscriminatorCriteria ( IClassDef classDef, Criteria criteria ) : void
PrepareField ( Source currentSource, IClassDef classDef, QueryField field ) : IPropDef	Prepares
PrepareSource ( IClassDef classDef, Source &source ) : void	Uses the Class Definition to add the correct table name to the Source.
PrepareSource ( IClassDef classDef, Source &source, IClassDef &relatedClassDef ) : void	Prepares the Source based on the ClassDef.

Private Methods

Method	Description
AddAllPropsToQuery ( IClassDef classDef, Habanero.BO.SelectQuery selectQuery ) : void
AddDiscriminatorFields ( ISelectQuery selectQuery, IClassDef classDef, Criteria &criteria ) : void
CreateInheritanceJoins ( IClassDef classDef, Source rootSource ) : void
CreateQueryField ( IClassDef classDef, IPropDef propDef ) : QueryField
PrepareSourceTree ( Source currentSource, ClassDef &currentClassDef ) : void

Method Details

CreateOrderCriteria() public static method

Based on the class definition and the orderByString an OrderCriteria object is created. The orderCriteria object is a set of order by fields including information on their business object properties and their dataSource.

public static CreateOrderCriteria ( IClassDef classDef, string orderByString ) : IOrderCriteria
classDef	IClassDef	The class definition to use for building the order criteria
orderByString	string	The orderby string to use for creating the .
return	IOrderCriteria

CreateQueryField() public static method

Creates a QueryField given a classdef and a property name.

public static CreateQueryField ( IClassDef classDef, string propertyName ) : QueryField
classDef	IClassDef
propertyName	string
return	Habanero.Base.QueryField

CreateSelectCountQuery() public static method

Creates a select query to return the count of objects in a table for that classdef

public static CreateSelectCountQuery ( IClassDef classDef ) : ISelectQuery
classDef	IClassDef
return	ISelectQuery

CreateSelectCountQuery() public static method

Creates a select query to return the count of objects in a table for that classdef with the criteria

public static CreateSelectCountQuery ( IClassDef classDef, Criteria criteria ) : ISelectQuery
classDef	IClassDef	The class def for the class that the count is being returned
criteria	Criteria	The Criteria for the class that the count is being returned
return	ISelectQuery

CreateSelectQuery() public static method

Creates a SelectQuery using the given classdef without any Criteria. All information in the ClassDef will be taken into account (such as inheritance structures).

public static CreateSelectQuery ( IClassDef classDef ) : ISelectQuery
classDef	IClassDef	The to create the SelectQuery for.
return	ISelectQuery

CreateSelectQuery() public static method

Creates a SelectQuery using the given classdef with the given Criteria. All information in the ClassDef will be taken into account (such as inheritance structures).

public static CreateSelectQuery ( IClassDef classDef, Criteria criteria ) : ISelectQuery
classDef	IClassDef	The to create the SelectQuery for.
criteria	Criteria	The criteria to be set on the SelectQuery
return	ISelectQuery

PrepareCriteria() public static method

Based on the class definition the given Criteria object is set up with the correct entity names and field names, in preparation for using it as part of a SelectQuery that has been built using the QueryBuilder and the same ClassDef

public static PrepareCriteria ( IClassDef classDef, Criteria criteria ) : void
classDef	IClassDef	The class definition to use for preparing the .
criteria	Criteria	The to prepare for use with a .
return	void

PrepareDiscriminatorCriteria() public static method

public static PrepareDiscriminatorCriteria ( IClassDef classDef, Criteria criteria ) : void
classDef	IClassDef
criteria	Criteria
return	void

PrepareField() public static method

Prepares

public static PrepareField ( Source currentSource, IClassDef classDef, QueryField field ) : IPropDef
currentSource	Source
classDef	IClassDef
field	Habanero.Base.QueryField
return	IPropDef

PrepareSource() public static method

Uses the Class Definition to add the correct table name to the Source.

public static PrepareSource ( IClassDef classDef, Source &source ) : void
classDef	IClassDef
source	Source
return	void

PrepareSource() public static method

Prepares the Source based on the ClassDef.

public static PrepareSource ( IClassDef classDef, Source &source, IClassDef &relatedClassDef ) : void
classDef	IClassDef
source	Source
relatedClassDef	IClassDef
return	void