com.tibbo.aggregate.common.security

Class DefaultPermissionChecker

java.lang.Object

com.tibbo.aggregate.common.security.DefaultPermissionChecker

All Implemented Interfaces:

PermissionChecker

Direct Known Subclasses:

ServerPermissionChecker

public abstract class DefaultPermissionChecker
extends java.lang.Object
implements PermissionChecker

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NULL_PERMISSIONS

Constructor Summary

Constructors

Constructor and Description
DefaultPermissionChecker()

Method Summary

Modifier and Type	Method and Description
java.lang.String	canActivate(Permissions existingPermissions, Permissions requiredPermissions, ContextManager cm) Checks whether the calling party (those permissions are identified by has) can set permissions of some other party to need.
boolean	canSee(Permissions permissions, java.lang.String context, ContextManager cm) Returns true if the calling party (those permissions are identified by perms) can see context among children of its parent context because it has non-null permissions for one or more direct/nested children of context.
protected java.util.List<java.lang.String>	getAllowedPaths(java.lang.String context, ContextManager cm)
java.lang.String	getLevel(Permissions permissions, java.lang.String accessedContext, java.lang.Integer accessedEntityType, java.lang.String accessedEntity, java.lang.String accessedEntityGroup, ContextManager cm) Returns the effective permission level of the calling party (those permissions are identified by permissions) for the entity.
LevelInfo	getLevelInfo(Permissions existingPermissions, java.lang.String accessedContext, java.lang.Integer accessedEntityType, java.lang.String accessedEntity, java.lang.String accessedEntityGroup, ContextManager cm)
static Permissions	getNullPermissions()
java.util.Map<java.lang.Object,java.lang.String>	getPermissionLevels() Returns a map of all permission levels supported by the checker.
java.util.Map<java.lang.String,java.lang.String>	getRolePermissionLevels(int entityType) Returns a map of all supported permission levels for the specified entity type.
boolean	has(CallerController caller, Permissions requiredPermissions, Context accessedContext, EntityDefinition accessedEntityDefinition) Returns true if caller is allowed to access an entity those permissions are requiredPermissions.
boolean	hasNecessaryLevel(java.lang.String existingLevel, java.lang.String requiredLevel)
boolean	isValid(java.lang.String level) Returns true if permission level permissionLevel is supported by the checker.
protected void	setPermissionTypes(PermissionType[] perms)
protected void	setRolePermissionTypes(PermissionType[] perms)

Methods inherited from class java.lang.Object

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

Field Detail

NULL_PERMISSIONS

public static final java.lang.String NULL_PERMISSIONS

See Also:

Constant Field Values

Constructor Detail

DefaultPermissionChecker

public DefaultPermissionChecker()

Method Detail

setPermissionTypes

protected void setPermissionTypes(PermissionType[] perms)

setRolePermissionTypes

protected void setRolePermissionTypes(PermissionType[] perms)

getNullPermissions

public static Permissions getNullPermissions()

has

public boolean has(CallerController caller,
                   Permissions requiredPermissions,
                   Context accessedContext,
                   EntityDefinition accessedEntityDefinition)

Description copied from interface: PermissionChecker

Returns true if caller is allowed to access an entity those permissions are requiredPermissions.

Specified by:

has in interface PermissionChecker

getLevel

public java.lang.String getLevel(Permissions permissions,
                                 java.lang.String accessedContext,
                                 java.lang.Integer accessedEntityType,
                                 java.lang.String accessedEntity,
                                 java.lang.String accessedEntityGroup,
                                 ContextManager cm)
                          throws java.lang.SecurityException

Description copied from interface: PermissionChecker

Returns the effective permission level of the calling party (those permissions are identified by permissions) for the entity.

Specified by:

getLevel in interface PermissionChecker

Throws:

java.lang.SecurityException

getLevelInfo

public LevelInfo getLevelInfo(Permissions existingPermissions,
                              java.lang.String accessedContext,
                              java.lang.Integer accessedEntityType,
                              java.lang.String accessedEntity,
                              java.lang.String accessedEntityGroup,
                              ContextManager cm)
                       throws java.lang.SecurityException

Throws:

java.lang.SecurityException

canSee

public boolean canSee(Permissions permissions,
                      java.lang.String context,
                      ContextManager cm)

Description copied from interface: PermissionChecker

Returns true if the calling party (those permissions are identified by perms) can see context among children of its parent context because it has non-null permissions for one or more direct/nested children of context.

Specified by:

canSee in interface PermissionChecker

hasNecessaryLevel

public boolean hasNecessaryLevel(java.lang.String existingLevel,
                                 java.lang.String requiredLevel)

isValid

public boolean isValid(java.lang.String level)

Description copied from interface: PermissionChecker

Returns true if permission level permissionLevel is supported by the checker.

Specified by:

isValid in interface PermissionChecker

getPermissionLevels

public java.util.Map<java.lang.Object,java.lang.String> getPermissionLevels()

Description copied from interface: PermissionChecker

Returns a map of all permission levels supported by the checker. Each level is defined by a name string and description string.

Specified by:

getPermissionLevels in interface PermissionChecker

getRolePermissionLevels

public java.util.Map<java.lang.String,java.lang.String> getRolePermissionLevels(int entityType)

Description copied from interface: PermissionChecker

Returns a map of all supported permission levels for the specified entity type. Each level is defined by a name and a description.

Specified by:

getRolePermissionLevels in interface PermissionChecker

canActivate

public java.lang.String canActivate(Permissions existingPermissions,
                                    Permissions requiredPermissions,
                                    ContextManager cm)

Description copied from interface: PermissionChecker

Checks whether the calling party (those permissions are identified by has) can set permissions of some other party to need.

Specified by:

canActivate in interface PermissionChecker

getAllowedPaths

protected java.util.List<java.lang.String> getAllowedPaths(java.lang.String context,
                                                           ContextManager cm)