Class RightOwner

java.lang.Object

org.h2.engine.DbObject

org.h2.engine.RightOwner

All Implemented Interfaces:

HasSQL

Direct Known Subclasses:

Role, User

public abstract class RightOwner
extends DbObject

A right owner (sometimes called principal).

Field Summary

Fields

Modifier and Type	Field	Description
private HashMap<DbObject,Right>	grantedRights	The map of granted rights.
private HashMap<Role,Right>	grantedRoles	The map of granted roles.

Fields inherited from class DbObject

AGGREGATE, comment, COMMENT, CONSTANT, CONSTRAINT, database, DOMAIN, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, SYNONYM, TABLE_OR_VIEW, trace, TRIGGER, USER

Fields inherited from interface HasSQL

ADD_PLAN_INFORMATION, DEFAULT_SQL_FLAGS, NO_CASTS, QUOTE_ONLY_WHEN_REQUIRED, REPLACE_LOBS_FOR_TRACE, TRACE_SQL_FLAGS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RightOwner(Database database, int id, String name, int traceModuleId)

Method Summary

Modifier and Type	Method	Description
final void	checkOwnsNoSchemas()	Check that this right owner does not own any schema.
Right	getRightForObject(DbObject object)	Get the 'grant schema' right of this object.
Right	getRightForRole(Role role)	Get the 'grant role' right of this object.
void	grantRight(DbObject object, Right right)	Grant a right for the given table.
void	grantRole(Role role, Right right)	Grant a role to this object.
boolean	isRoleGranted(Role grantedRole)	Check if a role has been granted for this right owner.
(package private) final boolean	isSchemaRightGrantedRecursive(Schema schema)	Checks if a schema owner right is already granted to this object or to objects that were granted to this object.
(package private) final boolean	isTableRightGrantedRecursive(Table table, int rightMask)	Checks if a right is already granted to this object or to objects that were granted to this object.
void	rename(String newName)	Rename the object.
(package private) void	revokeRight(DbObject object)	Revoke the right for the given object (table or schema).
(package private) void	revokeRole(Role role)	Remove the right for the given role.
void	revokeTemporaryRightsOnRoles()	Remove all the temporary rights granted on roles

Methods inherited from class DbObject

checkRename, getChildren, getComment, getCreateSQL, getCreateSQLForCopy, getCreateSQLForMeta, getDatabase, getDropSQL, getId, getModificationId, getName, getSQL, getSQL, getType, invalidate, isTemporary, isValid, removeChildrenAndResources, setComment, setModified, setObjectName, setTemporary, toString

Methods inherited from class Object

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

Methods inherited from interface HasSQL

getTraceSQL

Field Details

grantedRoles

private HashMap<Role,Right> grantedRoles

The map of granted roles.

grantedRights

private HashMap<DbObject,Right> grantedRights

The map of granted rights.

Constructor Details

RightOwner

protected RightOwner(Database database,
 int id,
 String name,
 int traceModuleId)

Method Details

rename

public void rename(String newName)

Description copied from class: DbObject

Rename the object.

Overrides:

rename in class DbObject

Parameters:

newName - the new name

isRoleGranted

public boolean isRoleGranted(Role grantedRole)

Check if a role has been granted for this right owner.

Parameters:

grantedRole - the role

Returns:

true if the role has been granted

isTableRightGrantedRecursive

final boolean isTableRightGrantedRecursive(Table table,
 int rightMask)

Checks if a right is already granted to this object or to objects that were granted to this object. The rights of schemas will be valid for every each table in the related schema. The ALTER ANY SCHEMA right gives all rights to all tables.

Parameters:

table - the table to check

rightMask - the right mask to check

Returns:

true if the right was already granted

isSchemaRightGrantedRecursive

final boolean isSchemaRightGrantedRecursive(Schema schema)

Checks if a schema owner right is already granted to this object or to objects that were granted to this object. The ALTER ANY SCHEMA right gives rights to all schemas.

Parameters:

schema - the schema to check, or null to check for ALTER ANY SCHEMA right only

Returns:

true if the right was already granted

grantRight

public void grantRight(DbObject object,
 Right right)

Grant a right for the given table. Only one right object per table is supported.

Parameters:

object - the object (table or schema)

right - the right

revokeRight

void revokeRight(DbObject object)

Revoke the right for the given object (table or schema).

Parameters:

object - the object

grantRole

public void grantRole(Role role,
 Right right)

Grant a role to this object.

Parameters:

role - the role

right - the right to grant

revokeRole

void revokeRole(Role role)

Remove the right for the given role.

Parameters:

role - the role to revoke

revokeTemporaryRightsOnRoles

public void revokeTemporaryRightsOnRoles()

Remove all the temporary rights granted on roles

getRightForObject

public Right getRightForObject(DbObject object)

Get the 'grant schema' right of this object.

Parameters:

object - the granted object (table or schema)

Returns:

the right or null if the right has not been granted

getRightForRole

public Right getRightForRole(Role role)

Get the 'grant role' right of this object.

Parameters:

role - the granted role

Returns:

the right or null if the right has not been granted

checkOwnsNoSchemas

public final void checkOwnsNoSchemas()

Check that this right owner does not own any schema. An exception is thrown if it owns one or more schemas.

Throws:

DbException - if this right owner owns a schema