Class PrivilegeInfo
- java.lang.Object
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- org.apache.derby.impl.sql.execute.PrivilegeInfo
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- Direct Known Subclasses:
GenericPrivilegeInfo
,RoutinePrivilegeInfo
,TablePrivilegeInfo
public abstract class PrivilegeInfo extends java.lang.Object
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Constructor Summary
Constructors Constructor Description PrivilegeInfo()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected void
addWarningIfPrivilegeNotRevoked(Activation activation, boolean grant, boolean privileges_revoked, java.lang.String grantee)
This method adds a warning if a revoke statement has not revoked any privileges from a grantee.protected void
checkOwnership(java.lang.String user, TupleDescriptor objectDescriptor, SchemaDescriptor sd, DataDictionary dd)
Determines whether a user is the owner of an object (table, function, or procedure).abstract void
executeGrantRevoke(Activation activation, boolean grant, java.util.List grantees)
This is the guts of the Execution-time logic for GRANT/REVOKE
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Method Detail
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executeGrantRevoke
public abstract void executeGrantRevoke(Activation activation, boolean grant, java.util.List grantees) throws StandardException
This is the guts of the Execution-time logic for GRANT/REVOKE- Parameters:
activation
-grant
- true if grant, false if revokegrantees
- a list of authorization ids (strings)- Throws:
StandardException
- Thrown on failure
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checkOwnership
protected void checkOwnership(java.lang.String user, TupleDescriptor objectDescriptor, SchemaDescriptor sd, DataDictionary dd) throws StandardException
Determines whether a user is the owner of an object (table, function, or procedure). Note that Database Owner can access database objects without needing to be their owner- Parameters:
user
- authorizationId of current userobjectDescriptor
- object being checked againstsd
- SchemaDescriptordd
- DataDictionary- Throws:
StandardException
- if user does not own the object
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addWarningIfPrivilegeNotRevoked
protected void addWarningIfPrivilegeNotRevoked(Activation activation, boolean grant, boolean privileges_revoked, java.lang.String grantee)
This method adds a warning if a revoke statement has not revoked any privileges from a grantee.- Parameters:
activation
-grant
- true if grant, false if revokeprivileges_revoked
- true, if at least one privilege has been revoked from a grantee, false otherwisegrantee
- authorization id of the user
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