electric.util.classloader
Class ClassLoaders

java.lang.Object
  electric.util.classloader.ClassLoaders

All Implemented Interfaces:

ILoggingConstants

public class ClassLoaders

extends java.lang.Object

implements ILoggingConstants

ClassLoaders.

Author:

webMethods

Field Summary

Fields inherited from interface electric.util.log.ILoggingConstants

CLASSLOADER_EVENT, COMMAND_EVENT, COMMENT_EVENT, CONFIG_EVENT, DEBUG_EVENT, ELECTRIC_LOGGING_PROPERTY, ERROR_EVENT, EXCEPTION_EVENT, FILE_EVENT, LICENSE_EVENT, RESOURCES_EVENT, SECURITY_EVENT, SHUTDOWN_EVENT, SOURCE_EVENT, SQL_EVENT, STARTUP_EVENT, WARNING_EVENT

Constructor Summary

ClassLoaders()

Method Summary

static boolean	canLoad(java.lang.ClassLoader loader, java.lang.Class interfaceClass)
static java.lang.ClassLoader	getContextClassLoader()
static java.io.InputStream	getInputStream(java.lang.String path)
static java.lang.ClassLoader	getServletClassLoader() Return a classloader with access to WEB-INF/lib and WEB-INF/classes, or a best guess.
static boolean	isAncestor(java.lang.ClassLoader ancestor, java.lang.ClassLoader child) Check to see if the ancestor is either equal to or an ancestor of the child.
static java.lang.Class	loadClass(java.lang.String className)
static java.lang.Class	loadClass(java.lang.String className, java.lang.ClassLoader userClassLoader)
static byte[]	loadResource(java.lang.String path)
static void	setContextClassLoader(java.lang.ClassLoader classLoader)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassLoaders

public ClassLoaders()

Method Detail

getServletClassLoader

public static java.lang.ClassLoader getServletClassLoader()

Return a classloader with access to WEB-INF/lib and WEB-INF/classes, or a best guess.

loadClass

public static java.lang.Class loadClass(java.lang.String className,
                                        java.lang.ClassLoader userClassLoader)
                                 throws java.lang.ClassNotFoundException

Parameters:

className -

userClassLoader -

Throws:

java.lang.ClassNotFoundException

loadClass

public static java.lang.Class loadClass(java.lang.String className)
                                 throws java.lang.ClassNotFoundException

Parameters:

className -

Throws:

java.lang.ClassNotFoundException

loadResource

public static byte[] loadResource(java.lang.String path)
                           throws java.io.IOException

Parameters:

path -

Throws:

java.io.IOException

getInputStream

public static java.io.InputStream getInputStream(java.lang.String path)
                                          throws java.io.IOException

Parameters:

path -

Throws:

java.io.IOException

getContextClassLoader

public static java.lang.ClassLoader getContextClassLoader()

setContextClassLoader

public static void setContextClassLoader(java.lang.ClassLoader classLoader)

Parameters:

classLoader -

isAncestor

public static boolean isAncestor(java.lang.ClassLoader ancestor,
                                 java.lang.ClassLoader child)

Check to see if the ancestor is either equal to or an ancestor of the child.

Parameters:

ancestor -

child -

Returns:

canLoad

public static boolean canLoad(java.lang.ClassLoader loader,
                              java.lang.Class interfaceClass)

Parameters:

loader -

interfaceClass -