com.technia.tvc.core.db

Class RelToRelUtils

java.lang.Object

com.technia.tvc.core.db.RelToRelUtils

public final class RelToRelUtils
extends java.lang.Object

Utility class for handling connections between two relationships and between a relationship and a business object, also known as rel-to-rel connections.

Since:

2014.1.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RelToRelUtils.Direction Direction of the connection.

Method Summary

Methods

Modifier and Type	Method and Description
static matrix.db.Relationship	connect(matrix.db.BusinessObject from, matrix.db.Relationship to, java.lang.String relationshipName) Add a connection from a business object to a relationship.
static matrix.db.Relationship	connect(matrix.db.BusinessObject from, matrix.db.Relationship to, java.lang.String relationshipName, java.util.Collection<matrix.db.Attribute> attributes) Add a connection from a business object to a relationship.
static matrix.db.Relationship	connect(matrix.db.Relationship from, matrix.db.BusinessObject to, java.lang.String relationshipName) Add a connection from a relationship to a business object.
static matrix.db.Relationship	connect(matrix.db.Relationship from, matrix.db.BusinessObject to, java.lang.String relationshipName, java.util.Collection<matrix.db.Attribute> attributes) Add a connection from a relationship to a business object.
static matrix.db.Relationship	connect(matrix.db.Relationship from, matrix.db.Relationship to, java.lang.String relationshipName) Add a connection from a relationship to a relationship.
static matrix.db.Relationship	connect(matrix.db.Relationship from, matrix.db.Relationship to, java.lang.String relationshipName, java.util.Collection<matrix.db.Attribute> attributes) Add a connection from a relationship to a relationship.
static matrix.db.Relationship	connect(RelToRelUtils.Direction direction, java.lang.String fromId, java.lang.String toId, java.lang.String relationshipName) Add a connection from a relationship to a relationship or between a business object and a relationship.
static matrix.db.Relationship	connect(RelToRelUtils.Direction direction, java.lang.String fromId, java.lang.String toId, java.lang.String relationshipName, java.util.Collection<matrix.db.Attribute> attributes) Add a connection from a relationship to a relationship or between a business object and a relationship.
static java.lang.String	getRelationshipId(matrix.db.BusinessObject from, matrix.db.Relationship to, java.lang.String relationshipType) Gets the relationship id of a certain relationship type between one object and one relationship
static java.lang.String	getRelationshipId(matrix.db.Relationship from, matrix.db.BusinessObject to, java.lang.String relationshipType) Gets the relationship id of a certain relationship type between relationship and and one object
static java.lang.String	getRelationshipId(matrix.db.Relationship from, matrix.db.Relationship to, java.lang.String relationshipType) Gets the relationship id of a certain relationship type between two relationships
static java.lang.String	getRelationshipId(RelToRelUtils.Direction direction, java.lang.String fromId, java.lang.String toId, java.lang.String relationshipType) Gets the relationship id of a relationship between two objects/relationships with a certain relationship type
static void	modifyFrom(RelToRelUtils.Direction direction, java.lang.String relationshipId, java.lang.String newFromId) Modifies the object/relationship on the from side.
static void	modifyFrom(java.lang.String relationshipId, matrix.db.BusinessObject newFromObject) Modifies object on the from side of relationship.
static void	modifyFrom(java.lang.String relationshipId, matrix.db.Relationship newFromRelationship) Modifies relationship on the from side of relationship.
static void	modifyTo(RelToRelUtils.Direction direction, java.lang.String relationshipId, java.lang.String newToId) Modifies the object/relationship on the to side of relationship.
static void	modifyTo(java.lang.String relationshipId, matrix.db.BusinessObject newToObject) Modifies object on the to side of relationship.
static void	modifyTo(java.lang.String relationshipId, matrix.db.Relationship newToRelationship) Modifies relationship on the to side of relationship.

Methods inherited from class java.lang.Object

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

Method Detail

connect

public static matrix.db.Relationship connect(matrix.db.BusinessObject from,
                             matrix.db.Relationship to,
                             java.lang.String relationshipName)
                                      throws TVCException

Add a connection from a business object to a relationship.

Parameters:

from - BusinessObject to connect from

to - Relationship to connect to

relationshipName - Name of the type of connection to create

Returns:

The created connection

Throws:

TVCException

connect

public static matrix.db.Relationship connect(matrix.db.BusinessObject from,
                             matrix.db.Relationship to,
                             java.lang.String relationshipName,
                             java.util.Collection<matrix.db.Attribute> attributes)
                                      throws TVCException

Add a connection from a business object to a relationship.

Parameters:

from - BusinessObject to connect from

to - Relationship to connect to

relationshipName - Name of the type of connection to create

attributes - Attributes to set on the created relationship

Returns:

The created relationship

Throws:

TVCException

connect

public static matrix.db.Relationship connect(RelToRelUtils.Direction direction,
                             java.lang.String fromId,
                             java.lang.String toId,
                             java.lang.String relationshipName)
                                      throws TVCException

Add a connection from a relationship to a relationship or between a business object and a relationship.

Parameters:

direction - Direction of the relationship, e.g. relationship -> relationship or relationship -> object

fromId - Id to connect on from side

toId - id to connect on to side

relationshipName - Name of the connection to create

Returns:

The created relationship

Throws:

TVCException

connect

public static matrix.db.Relationship connect(RelToRelUtils.Direction direction,
                             java.lang.String fromId,
                             java.lang.String toId,
                             java.lang.String relationshipName,
                             java.util.Collection<matrix.db.Attribute> attributes)
                                      throws TVCException

Add a connection from a relationship to a relationship or between a business object and a relationship.

Parameters:

direction - Direction of the relationship, e.g. relationship -> relationship and relationship -> object

fromId - Id to connect on from side

toId - id to connect on to side

relationshipName - Name of the connection to create

attributes - Attributes to set on the connection

Returns:

The created relationship

Throws:

TVCException

connect

public static matrix.db.Relationship connect(matrix.db.Relationship from,
                             matrix.db.BusinessObject to,
                             java.lang.String relationshipName)
                                      throws TVCException

Add a connection from a relationship to a business object.

Parameters:

from - Relationship to connect from

to - BusinessObject to connect to

relationshipName - Name of the type of connection to create

Returns:

The created relationship

Throws:

TVCException

connect

public static matrix.db.Relationship connect(matrix.db.Relationship from,
                             matrix.db.BusinessObject to,
                             java.lang.String relationshipName,
                             java.util.Collection<matrix.db.Attribute> attributes)
                                      throws TVCException

Add a connection from a relationship to a business object.

Parameters:

from - Relationship to connect from

to - BusinessObject to connect to

relationshipName - Name of the type of connection to create

attributes - Attributes to set on the created relationship

Returns:

The created relationship

Throws:

TVCException

connect

public static matrix.db.Relationship connect(matrix.db.Relationship from,
                             matrix.db.Relationship to,
                             java.lang.String relationshipName)
                                      throws TVCException

Add a connection from a relationship to a relationship.

Parameters:

from - Relationship to connect from

to - Relationship to connect to

relationshipName - Name of the type of connection to create

Returns:

The created relationship

Throws:

TVCException

connect

public static matrix.db.Relationship connect(matrix.db.Relationship from,
                             matrix.db.Relationship to,
                             java.lang.String relationshipName,
                             java.util.Collection<matrix.db.Attribute> attributes)
                                      throws TVCException

Add a connection from a relationship to a relationship.

Parameters:

from - Relationship to connect from

to - Relationship to connect to

relationshipName - Name of the type of connection to create

attributes - Attributes to set on the created relationship

Returns:

The created relationship

Throws:

TVCException

getRelationshipId

public static java.lang.String getRelationshipId(matrix.db.Relationship from,
                                 matrix.db.BusinessObject to,
                                 java.lang.String relationshipType)
                                          throws TVCException

Gets the relationship id of a certain relationship type between relationship and and one object

Parameters:

from - The relationship from which the relationship starts

to - The business object to which the relationship ends

relationshipType - The type of relationship to find

Returns:

The relationship id

Throws:

TVCException

Since:

2014.1.0

getRelationshipId

public static java.lang.String getRelationshipId(matrix.db.BusinessObject from,
                                 matrix.db.Relationship to,
                                 java.lang.String relationshipType)
                                          throws TVCException

Gets the relationship id of a certain relationship type between one object and one relationship

Parameters:

from - The business object from which the relationship starts

to - The relationship to which the relationship ends

relationshipType - The type of relationship to find

Returns:

The relationship id

Throws:

TVCException

Since:

2014.1.0

getRelationshipId

public static java.lang.String getRelationshipId(matrix.db.Relationship from,
                                 matrix.db.Relationship to,
                                 java.lang.String relationshipType)
                                          throws TVCException

Gets the relationship id of a certain relationship type between two relationships

Parameters:

from - The relationship from which the relationship starts

to - The relationship to which the relationship ends

relationshipType - The type of relationship to find

Returns:

The relationship id

Throws:

TVCException

Since:

2014.1.0

getRelationshipId

public static java.lang.String getRelationshipId(RelToRelUtils.Direction direction,
                                 java.lang.String fromId,
                                 java.lang.String toId,
                                 java.lang.String relationshipType)
                                          throws TVCException

Gets the relationship id of a relationship between two objects/relationships with a certain relationship type

Parameters:

direction -

fromId -

toId -

relationshipType -

Returns:

The created relationship

Throws:

TVCException

modifyTo

public static void modifyTo(RelToRelUtils.Direction direction,
            java.lang.String relationshipId,
            java.lang.String newToId)
                     throws TVCException

Modifies the object/relationship on the to side of relationship.

Parameters:

direction - Direction of relationship

relationshipId - Id of relationship to modify

newToId - Id of object/relationship to set on to side

Throws:

TVCException

See Also:

modifyTo(String, BusinessObject), modifyTo(String, Relationship)

modifyTo

public static void modifyTo(java.lang.String relationshipId,
            matrix.db.BusinessObject newToObject)
                     throws TVCException

Modifies object on the to side of relationship.

Parameters:

relationshipId - Id of relationship to modify

newToObject - New business object to set on to side

Throws:

TVCException

Since:

2014.1.0

modifyTo

public static void modifyTo(java.lang.String relationshipId,
            matrix.db.Relationship newToRelationship)
                     throws TVCException

Modifies relationship on the to side of relationship.

Parameters:

relationshipId - Id of relationship to modify

newToRelationship - New relationship to set on to side

Throws:

TVCException

Since:

2014.1.0

modifyFrom

public static void modifyFrom(RelToRelUtils.Direction direction,
              java.lang.String relationshipId,
              java.lang.String newFromId)
                       throws TVCException

Modifies the object/relationship on the from side.

Parameters:

direction - Direction of the relationship to modify

relationshipId - Id of relationship to modify

newFromId - Id of object/relationship to set on to side

Throws:

TVCException

See Also:

modifyTo(String, BusinessObject), modifyTo(String, Relationship)

modifyFrom

public static void modifyFrom(java.lang.String relationshipId,
              matrix.db.BusinessObject newFromObject)
                       throws TVCException

Modifies object on the from side of relationship.

Parameters:

relationshipId - Id of relationship to modify

newFromObject - Business object to set on from side

Throws:

TVCException

Since:

2014.1.0

modifyFrom

public static void modifyFrom(java.lang.String relationshipId,
              matrix.db.Relationship newFromRelationship)
                       throws TVCException

Modifies relationship on the from side of relationship.

Parameters:

relationshipId - Relationship id to modify

newFromRelationship - Relationship to set on from side

Throws:

TVCException

Since:

2014.1.0