de.ipcon.db

Class PermissionHandler

java.lang.Object

de.ipcon.db.PermissionHandler

All Implemented Interfaces:

PermissionHandlerWithUserI, PermissionHandlerI, java.io.Serializable

public class PermissionHandler
extends java.lang.Object
implements java.io.Serializable, PermissionHandlerWithUserI

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PermissionHandler(DBManLocalI _dbm, Benutzer _user)

Method Summary

Modifier and Type	Method and Description
void	addZuweisung(EntityI ent, RechteZuweisung rightsAssignment)
PermissionHandlerDecisionI	checkCreateAllowed(BOI boi)
PermissionHandlerDecisionI	checkCreateAllowed(java.lang.Class<? extends BOI> clazz)
PermissionHandlerDecisionI	checkCreateAllowed(java.lang.Class<? extends BOI> clazz, boolean allowBOInstanceDependentFilteringMaskFitWithoutBO) Checks if the current user is allowed to create objectsof the given class (or, if given, the value of the specified attribute) .
PermissionHandlerDecisionI	checkDeleteAllowed(BOI boi)
PermissionHandlerDecisionI	checkReadAllowed(BOI boi)
PermissionHandlerDecisionI	checkReadAllowed(BOI boi, java.lang.String attributeName)
PermissionHandlerDecisionI	checkReadAllowed(java.lang.Class<? extends BOI> clazz)
PermissionHandlerDecisionI	checkReadAllowed(java.lang.Class<? extends BOI> clazz, java.lang.String attributeName)
PermissionHandlerDecisionI	checkReadAllowed(java.lang.Class<? extends BOI> clazz, java.lang.String attributeName, boolean allowBOInstanceDependentFilteringMaskFitWithoutBO) Checks if the current user is allowed to read objects of the given class (or, if given, the value of the specified attribute).
PermissionHandlerDecisionI	checkWriteAllowed(BOI boi)
PermissionHandlerDecisionI	checkWriteAllowed(BOI boi, java.lang.String attributeName)
PermissionHandlerDecisionI	checkWriteAllowed(java.lang.Class<? extends BOI> clazz)
PermissionHandlerDecisionI	checkWriteAllowed(java.lang.Class<? extends BOI> clazz, java.lang.String attributeName)
PermissionHandlerDecisionI	checkWriteAllowed(java.lang.Class<? extends BOI> clazz, java.lang.String attributeName, boolean allowBOInstanceDependentFilteringMaskFitWithoutBO) Checks if the current user is allowed to write objects of the given class (or, if given, the value of the specified attribute).
SchemaI	getSchema()
Benutzer	getUser() The structure of this class is optimized to give a fast yes or no answer to a given permission (read/write/create/delete).
void	init()
void	initMasken() used on client-side to initialize BOMasken of serialized transmitted PermissionHandler
boolean	isAllowWriteIfNew()
void	setAllowWriteIfNew(boolean $18)
void	setSchema(SchemaI $17)
void	setUser(Benutzer $16)

Methods inherited from class java.lang.Object

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

Constructor Detail

PermissionHandler

public PermissionHandler(DBManLocalI _dbm,
                         Benutzer _user)

Method Detail

init

public void init()

addZuweisung

public void addZuweisung(EntityI ent,
                         RechteZuweisung rightsAssignment)

initMasken

public void initMasken()

used on client-side to initialize BOMasken of serialized transmitted PermissionHandler

Specified by:

initMasken in interface PermissionHandlerI

checkReadAllowed

public PermissionHandlerDecisionI checkReadAllowed(BOI boi)

Specified by:

checkReadAllowed in interface PermissionHandlerI

checkReadAllowed

public PermissionHandlerDecisionI checkReadAllowed(BOI boi,
                                                   java.lang.String attributeName)

Specified by:

checkReadAllowed in interface PermissionHandlerI

checkReadAllowed

public PermissionHandlerDecisionI checkReadAllowed(java.lang.Class<? extends BOI> clazz)

Specified by:

checkReadAllowed in interface PermissionHandlerI

checkReadAllowed

public PermissionHandlerDecisionI checkReadAllowed(java.lang.Class<? extends BOI> clazz,
                                                   java.lang.String attributeName)

Specified by:

checkReadAllowed in interface PermissionHandlerI

checkReadAllowed

public PermissionHandlerDecisionI checkReadAllowed(java.lang.Class<? extends BOI> clazz,
                                                   java.lang.String attributeName,
                                                   boolean allowBOInstanceDependentFilteringMaskFitWithoutBO)

Description copied from interface: PermissionHandlerI

Checks if the current user is allowed to read objects of the given class (or, if given, the value of the specified attribute).

Specified by:

checkReadAllowed in interface PermissionHandlerI

Parameters:

clazz - the class to check for read permission.

attributeName - the attribute to check for read permission.

allowBOInstanceDependentFilteringMaskFitWithoutBO - if true, a BOMaske that returns true for #mightFilterDependingOnBOInstance (and thus may match BOs of that class only partially) will still be considered to match, even if we pass no BO. This is needed and useful in cases, where we have no BOs at hand and must not restrict the rights too much, e.g. in the navigation tree.

Returns:

the PermissionHandlerDecisionI resulting from the check.

checkWriteAllowed

public PermissionHandlerDecisionI checkWriteAllowed(BOI boi)

Specified by:

checkWriteAllowed in interface PermissionHandlerI

checkWriteAllowed

public PermissionHandlerDecisionI checkWriteAllowed(BOI boi,
                                                    java.lang.String attributeName)

Specified by:

checkWriteAllowed in interface PermissionHandlerI

checkWriteAllowed

public PermissionHandlerDecisionI checkWriteAllowed(java.lang.Class<? extends BOI> clazz)

Specified by:

checkWriteAllowed in interface PermissionHandlerI

checkWriteAllowed

public PermissionHandlerDecisionI checkWriteAllowed(java.lang.Class<? extends BOI> clazz,
                                                    java.lang.String attributeName)

Specified by:

checkWriteAllowed in interface PermissionHandlerI

checkWriteAllowed

public PermissionHandlerDecisionI checkWriteAllowed(java.lang.Class<? extends BOI> clazz,
                                                    java.lang.String attributeName,
                                                    boolean allowBOInstanceDependentFilteringMaskFitWithoutBO)

Description copied from interface: PermissionHandlerI

Checks if the current user is allowed to write objects of the given class (or, if given, the value of the specified attribute).

Specified by:

checkWriteAllowed in interface PermissionHandlerI

Parameters:

clazz - the class to check for write permission.

attributeName - the attribute to check for write permission.

allowBOInstanceDependentFilteringMaskFitWithoutBO - if true, a BOMaske that returns true for #mightFilterDependingOnBOInstance (and thus may match BOs of that class only partially) will still be considered to match, even if we pass no BO. This is needed and useful in cases, where we have no BOs at hand and must not restrict the rights too much, e.g. in the navigation tree.

Returns:

the PermissionHandlerDecisionI resulting from the check.

checkCreateAllowed

public PermissionHandlerDecisionI checkCreateAllowed(BOI boi)

Specified by:

checkCreateAllowed in interface PermissionHandlerI

checkCreateAllowed

public PermissionHandlerDecisionI checkCreateAllowed(java.lang.Class<? extends BOI> clazz)

Specified by:

checkCreateAllowed in interface PermissionHandlerI

checkCreateAllowed

public PermissionHandlerDecisionI checkCreateAllowed(java.lang.Class<? extends BOI> clazz,
                                                     boolean allowBOInstanceDependentFilteringMaskFitWithoutBO)

Description copied from interface: PermissionHandlerI

Checks if the current user is allowed to create objectsof the given class (or, if given, the value of the specified attribute) .

Specified by:

checkCreateAllowed in interface PermissionHandlerI

Parameters:

clazz - the class to check for create permission.

allowBOInstanceDependentFilteringMaskFitWithoutBO - if true, a BOMaske that returns true for #mightFilterDependingOnBOInstance (and thus may match BOs of that class only partially) will still be considered to match, even if we pass no BO. This is needed and useful in cases, where we have no BOs at hand and must not restrict the rights too much, e.g. in the navigation tree.

Returns:

the PermissionHandlerDecisionI resulting from the check.

checkDeleteAllowed

public PermissionHandlerDecisionI checkDeleteAllowed(BOI boi)

Specified by:

checkDeleteAllowed in interface PermissionHandlerI

getUser

public Benutzer getUser()

The structure of this class is optimized to give a fast yes or no answer to a given permission (read/write/create/delete). Therefore, there are separate lists for each type of permission, which should help to check ONLY read-only masks, for example.

setUser

public void setUser(Benutzer $16)

Specified by:

setUser in interface PermissionHandlerWithUserI

getSchema

public SchemaI getSchema()

setSchema

public void setSchema(SchemaI $17)

Specified by:

setSchema in interface PermissionHandlerI

isAllowWriteIfNew

public boolean isAllowWriteIfNew()

setAllowWriteIfNew

public void setAllowWriteIfNew(boolean $18)

Specified by:

setAllowWriteIfNew in interface PermissionHandlerI