Package de.mid.innovator.srv2api.icw2db

Class DBTableHelper

java.lang.Object

de.mid.innovator.srv2api.icw2db.DBTableHelper

public abstract class DBTableHelper
extends Object

An DBTable as part of the Relational Database Model is specified by its columns.

See Also:

• DBTable

Method Summary

Modifier and Type	Method	Description
static DBTable	create(SrvContext srvCtx, MMCreateTemplate ohTemplate, ELContainerAble ohContainer)	Create a new Database Table with template and container.
static DBTable	create(SrvContext srvCtx, MMStereotype ohStereotype, ELContainerAble ohContainer)	Create a new Database Table with stereotype and container.
static DBTable	createByER(SrvContext srvCtx, ELContainerAble ohDBElement, MENamedElement ohERElement)	This method creates a DBTable for the given EREntity (ER element) in the given MEModel (DB element).
static DBTable	splitV(SrvContext srvCtx, List<? extends ELElement> seq)	Splits a table by moving the selected DBTableColumns to a new DBTable.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

createByER

public static DBTable createByER(SrvContext srvCtx,
 ELContainerAble ohDBElement,
 MENamedElement ohERElement)
                          throws InoNetException,
SrvErrorException

This method creates a DBTable for the given EREntity (ER element) in the given MEModel (DB element). The corresponding member elements will also be created:
* ERAttribute to DBTableColumn * ERUniqueKey to DBUniqueKey * ERForeignKey) to DBForeignKey)
This standard mapping creates a MEMappingDependency with the entity as requirement element and the newly created table as implementation element.
If necessary, a IMSemanticDataType used by the entity will be mapped into a corresponding semantic data type used by the database table.

Parameters:

srvCtx - The context of the related innovator server.

ohDBElement - Target DB Element for evaluating the owner for the new element

ohERElement - Requirement element of the ER Model

Throws:

InoNetException

SrvErrorException

create

public static DBTable create(SrvContext srvCtx,
 MMStereotype ohStereotype,
 ELContainerAble ohContainer)
                      throws InoNetException,
SrvErrorException

Create a new Database Table with stereotype and container.

Parameters:

srvCtx - The context of the related innovator server.

ohStereotype - Stereotype for the new element

ohContainer - Container for the new element

Throws:

InoNetException

SrvErrorException

create

public static DBTable create(SrvContext srvCtx,
 MMCreateTemplate ohTemplate,
 ELContainerAble ohContainer)
                      throws InoNetException,
SrvErrorException

Create a new Database Table with template and container.

Parameters:

srvCtx - The context of the related innovator server.

ohTemplate - Template for the new element

ohContainer - Container for the new element

Throws:

InoNetException

SrvErrorException

splitV

public static DBTable splitV(SrvContext srvCtx,
 List<? extends ELElement> seq)
                      throws InoNetException,
SrvErrorException

Splits a table by moving the selected DBTableColumns to a new DBTable.

Parameters:

srvCtx - The context of the related innovator server.

seq - List of ELElement

Throws:

InoNetException

SrvErrorException