jdk7u.jaxp.org.apache.xalan.external.utils

Class SecuritySupport

java.lang.Object

jdk7u.jaxp.org.apache.xalan.external.utils.SecuritySupport

public final class SecuritySupport
extends Object

This class is duplicated for each subpackage so keep it in sync. It is package private and therefore is not exposed as part of any API.

Method Summary

Methods

Modifier and Type	Method and Description
static String	checkAccess(String systemId, String allowedProtocols, String accessAny) Check the protocol used in the systemId against allowed protocols
static ClassLoader	getContextClassLoader()
static boolean	getFileExists(File f)
static SecuritySupport	getInstance() Return an instance of this class.
static String	getJAXPSystemProperty(String sysPropertyId) Read JAXP system property in this order: system property, $java.home/lib/jaxp.properties if the system property is not specified
static InputStream	getResourceAsStream(ClassLoader cl, String name)
static InputStream	getResourceAsStream(String name) Return resource using the same classloader for the ObjectFactory by default or bootclassloader when Security Manager is in place
static ListResourceBundle	getResourceBundle(String bundle) Gets a resource bundle using the specified base name, the default locale, and the caller's class loader.
static ListResourceBundle	getResourceBundle(String bundle, Locale locale) Gets a resource bundle using the specified base name and locale, and the caller's class loader.
static String	getSystemProperty(String propName)
static String	getSystemProperty(String propName, String def)
static String	sanitizePath(String uri) Strip off path from an URI

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static SecuritySupport getInstance()

Return an instance of this class.

getContextClassLoader

public static ClassLoader getContextClassLoader()

getSystemProperty

public static String getSystemProperty(String propName)

getSystemProperty

public static String getSystemProperty(String propName,
                       String def)

getResourceAsStream

public static InputStream getResourceAsStream(String name)

Return resource using the same classloader for the ObjectFactory by default or bootclassloader when Security Manager is in place

getResourceAsStream

public static InputStream getResourceAsStream(ClassLoader cl,
                              String name)

getResourceBundle

public static ListResourceBundle getResourceBundle(String bundle)

Gets a resource bundle using the specified base name, the default locale, and the caller's class loader.

Parameters:

bundle - the base name of the resource bundle, a fully qualified class name

Returns:

a resource bundle for the given base name and the default locale

getResourceBundle

public static ListResourceBundle getResourceBundle(String bundle,
                                   Locale locale)

Gets a resource bundle using the specified base name and locale, and the caller's class loader.

Parameters:

bundle - the base name of the resource bundle, a fully qualified class name

locale - the locale for which a resource bundle is desired

Returns:

a resource bundle for the given base name and locale

getFileExists

public static boolean getFileExists(File f)

sanitizePath

public static String sanitizePath(String uri)

Strip off path from an URI

Parameters:

uri - an URI with full path

Returns:

the file name only

checkAccess

public static String checkAccess(String systemId,
                 String allowedProtocols,
                 String accessAny)
                          throws IOException

Check the protocol used in the systemId against allowed protocols

Parameters:

systemId - the Id of the URI

allowedProtocols - a list of allowed protocols separated by comma

accessAny - keyword to indicate allowing any protocol

Returns:

the name of the protocol if rejected, null otherwise

Throws:

IOException

getJAXPSystemProperty

public static String getJAXPSystemProperty(String sysPropertyId)

Read JAXP system property in this order: system property, $java.home/lib/jaxp.properties if the system property is not specified

Parameters:

propertyId - the Id of the property

Returns:

the value of the property