org.systinet.security.perm
Class WASPGetPermission

java.lang.Object
  java.security.Permission
      org.systinet.security.perm.WSManagePermission
          org.systinet.security.perm.WASPGetPermission

All Implemented Interfaces:

java.security.Guard, java.io.Serializable

public final class WASPGetPermission

extends WSManagePermission

Permission that allows to get package(s) from WASP. The name of the permission can be "*" to match all packages. If it is set, the get action is allowed only to given package name, otherwise it allows to get every package.

Since:

4.0

See Also:

Serialized Form

Component:

Security-Specific

Field Summary

Fields inherited from class org.systinet.security.perm.WSManagePermission

ALL, ALL_NAMES, GET, SET

Constructor Summary

WASPGetPermission()
Instantiation through this constructor is used to grant get on every package.

WASPGetPermission(java.lang.String packageName)
Instantiation through this constructor is used to grant get on specified package name.

Method Summary

boolean	equals(java.lang.Object obj) Checks two Permission objects for equality.
java.lang.String	getActions() No actions supported by this permission.
int	hashCode() Always return the value getName().hashCode() or 3 if getName() returns null.
boolean	implies(java.security.Permission permission) A permissions is implied from this permission if given permission is instance of WASPGetPermission and this.getName() == null, i.e.
java.security.PermissionCollection	newPermissionCollection() Returns a new PermissionCollection object for storing WASPGetPermission objects.
java.lang.String	toString() Overriden to return complete description of this permission.

Methods inherited from class java.security.Permission

checkGuard, getName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

WASPGetPermission

public WASPGetPermission()

Instantiation through this constructor is used to grant get on every package. Constructor with no permission name and no permission actions.

WASPGetPermission

public WASPGetPermission(java.lang.String packageName)

Instantiation through this constructor is used to grant get on specified package name. Constructor with permission name set to package name and no permission actions.

Parameters:

packageName - name of the package

Method Detail

toString

public java.lang.String toString()

Overriden to return complete description of this permission.

Overrides:

toString in class WSManagePermission

Returns:

description of this

getActions

public java.lang.String getActions()

No actions supported by this permission. Null value is returned.

Overrides:

getActions in class WSManagePermission

Returns:

null

implies

public boolean implies(java.security.Permission permission)

A permissions is implied from this permission if given permission is instance of WASPGetPermission and

• this.getName() == null, i.e. this permission allows to get every package; or
• this.getName() != null && this.getName().equals(permission.getName())

Overrides:

implies in class WSManagePermission

Parameters:

permission - the permission to check against.

Returns:

true if the specified permission is implied by this object, false if not.

hashCode

public int hashCode()

Always return the value getName().hashCode() or 3 if getName() returns null.

Overrides:

hashCode in class WSManagePermission

Returns:

hashcode of this permission

equals

public boolean equals(java.lang.Object obj)

Checks two Permission objects for equality.

Overrides:

equals in class WSManagePermission

Parameters:

obj - the object we are testing for equality with this object

Returns:

true if both Permission objects are equivalent.

newPermissionCollection

public java.security.PermissionCollection newPermissionCollection()

Returns a new PermissionCollection object for storing WASPGetPermission objects. At most one WASPGetPermission permission with null name can be stored in this collection.

Overrides:

newPermissionCollection in class WSManagePermission

Returns:

a new WASPGetPermissionCollection object suitable for storing WASPGetPermission.