org.exoplatform.commons.utils
Class SecurityHelper

java.lang.Object
  org.exoplatform.commons.utils.SecurityHelper

public class SecurityHelper
extends Object

Helps running code in privileged

Version:

$Id: SecurityHelper.java 34360 2009-07-22 23:58:59Z nzamosenchuk $

Author:

Nikolay Zamosenchuk

Constructor Summary

SecurityHelper()

Method Summary

static <E> E	doPrivilegedAction(PrivilegedAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedExceptionAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedIOExceptionAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedMalformedURLExceptionAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedNamingExceptionAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedParserConfigurationAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedParserConfigurationOrSAXExceptionAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedSAXExceptionAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static <E> E	doPrivilegedSQLExceptionAction(PrivilegedExceptionAction<E> action) Launches action in privileged mode.
static void	validateSecurityPermission(Permission permission) Validate permissions.

Methods inherited from class java.lang.Object

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

Constructor Detail

SecurityHelper

public SecurityHelper()

Method Detail

doPrivilegedIOExceptionAction

public static <E> E doPrivilegedIOExceptionAction(PrivilegedExceptionAction<E> action)
                                       throws IOException

Launches action in privileged mode. Can throw only IO exception.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

IOException

doPrivilegedNamingExceptionAction

public static <E> E doPrivilegedNamingExceptionAction(PrivilegedExceptionAction<E> action)
                                           throws NamingException

Launches action in privileged mode. Can throw only NamingException.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

IOException

NamingException

doPrivilegedSQLExceptionAction

public static <E> E doPrivilegedSQLExceptionAction(PrivilegedExceptionAction<E> action)
                                        throws SQLException

Launches action in privileged mode. Can throw only SQL exception.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

IOException

SQLException

doPrivilegedParserConfigurationOrSAXExceptionAction

public static <E> E doPrivilegedParserConfigurationOrSAXExceptionAction(PrivilegedExceptionAction<E> action)
                                                             throws ParserConfigurationException,
                                                                    SAXException

Launches action in privileged mode. Can throw only ParserConfigurationException, SAXException.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

IOException

ParserConfigurationException

SAXException

doPrivilegedParserConfigurationAction

public static <E> E doPrivilegedParserConfigurationAction(PrivilegedExceptionAction<E> action)
                                               throws ParserConfigurationException

Launches action in privileged mode. Can throw only ParserConfigurationException.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

IOException

ParserConfigurationException

doPrivilegedSAXExceptionAction

public static <E> E doPrivilegedSAXExceptionAction(PrivilegedExceptionAction<E> action)
                                        throws SAXException

Launches action in privileged mode. Can throw only SAXException.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

IOException

SAXException

doPrivilegedMalformedURLExceptionAction

public static <E> E doPrivilegedMalformedURLExceptionAction(PrivilegedExceptionAction<E> action)
                                                 throws MalformedURLException

Launches action in privileged mode. Can throw only SAXException.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

IOException

MalformedURLException

doPrivilegedAction

public static <E> E doPrivilegedAction(PrivilegedAction<E> action)

Launches action in privileged mode. Can throw only runtime exceptions.

Type Parameters:

E -

Parameters:

action -

Returns:

doPrivilegedExceptionAction

public static <E> E doPrivilegedExceptionAction(PrivilegedExceptionAction<E> action)
                                     throws PrivilegedActionException

Launches action in privileged mode.

Type Parameters:

E -

Parameters:

action -

Returns:

Throws:

PrivilegedActionException

validateSecurityPermission

public static void validateSecurityPermission(Permission permission)

Validate permissions.