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Diffstat (limited to 'libjava/classpath/java/rmi/server/RMIClassLoader.java')
| -rw-r--r-- | libjava/classpath/java/rmi/server/RMIClassLoader.java | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/libjava/classpath/java/rmi/server/RMIClassLoader.java b/libjava/classpath/java/rmi/server/RMIClassLoader.java deleted file mode 100644 index f43a68c..0000000 --- a/libjava/classpath/java/rmi/server/RMIClassLoader.java +++ /dev/null @@ -1,204 +0,0 @@ -/* RMIClassLoader.java -- - Copyright (c) 1996, 1997, 1998, 1999, 2002, 2003, 2004 - Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package java.rmi.server; - -import gnu.classpath.ServiceFactory; -import gnu.classpath.SystemProperties; -import gnu.java.rmi.server.RMIClassLoaderImpl; - -import java.net.MalformedURLException; -import java.net.URL; -import java.util.Iterator; - -/** - * This class provides a set of public static utility methods for supporting - * network-based class loading in RMI. These methods are called by RMI's - * internal marshal streams to implement the dynamic class loading of types for - * RMI parameters and return values. - * @since 1.1 - */ -public class RMIClassLoader -{ - /** - * This class isn't intended to be instantiated. - */ - private RMIClassLoader() {} - - /** - * @deprecated - */ - public static Class<?> loadClass(String name) - throws MalformedURLException, ClassNotFoundException - { - return loadClass("", name); - } - - public static Class<?> loadClass(String codebase, String name) - throws MalformedURLException, ClassNotFoundException - { - RMIClassLoaderSpi spi = getProviderInstance(); - if (spi == null) - spi = getDefaultProviderInstance(); - return spi.loadClass(codebase, name, null); - } - - public static Class<?> loadClass(String codebase, String name, - ClassLoader defaultLoader) - throws MalformedURLException, ClassNotFoundException - { - RMIClassLoaderSpi spi = getProviderInstance(); - if (spi == null) - spi = getDefaultProviderInstance(); - return spi.loadClass(codebase, name, defaultLoader); - } - - public static Class<?> loadProxyClass (String codeBase, String[] interfaces, - ClassLoader defaultLoader) - throws MalformedURLException, ClassNotFoundException - { - RMIClassLoaderSpi spi = getProviderInstance(); - if (spi == null) - spi = getDefaultProviderInstance(); - return spi.loadProxyClass(codeBase, interfaces, defaultLoader); - } - - /** - * Loads a class from <code>codeBase</code>. - * - * This method delegates to - * {@link RMIClassLoaderSpi#loadClass(String, String, ClassLoader)} and - * passes <code>codeBase.toString()</code> as first argument, - * <code>name</code> as second argument and <code>null</code> as third - * argument. - * - * @param codeBase the code base from which to load the class - * @param name the name of the class - * - * @return the loaded class - * - * @throws MalformedURLException if the URL is not well formed - * @throws ClassNotFoundException if the requested class cannot be found - */ - public static Class<?> loadClass(URL codeBase, String name) - throws MalformedURLException, ClassNotFoundException - { - RMIClassLoaderSpi spi = getProviderInstance(); - if (spi == null) - spi = getDefaultProviderInstance(); - return spi.loadClass(codeBase.toString(), name, null); - } - - /** - * Gets a classloader for the given codebase and with the current - * context classloader as parent. - * - * @param codebase - * - * @return a classloader for the given codebase - * - * @throws MalformedURLException if the codebase contains a malformed URL - */ - public static ClassLoader getClassLoader(String codebase) - throws MalformedURLException - { - RMIClassLoaderSpi spi = getProviderInstance(); - if (spi == null) - spi = getDefaultProviderInstance(); - return spi.getClassLoader(codebase); - } - - /** - * Returns a string representation of the network location where a remote - * endpoint can get the class-definition of the given class. - * - * @param cl - * - * @return a space seperated list of URLs where the class-definition - * of cl may be found - */ - public static String getClassAnnotation(Class<?> cl) - { - RMIClassLoaderSpi spi = getProviderInstance(); - if (spi == null) - spi = getDefaultProviderInstance(); - return spi.getClassAnnotation(cl); - } - - /** - * @deprecated - */ - public static Object getSecurityContext (ClassLoader loader) - { - throw new Error ("Not implemented"); - } - - /** - * Returns the default service provider for <code>RMIClassLoader</code>. - * - * @return the default provider for <code>RMIClassLoader</code> - */ - public static RMIClassLoaderSpi getDefaultProviderInstance() - { - return RMIClassLoaderImpl.getInstance(); - } - - /** - * Chooses, instantiates and returns a service provider. - * - * @return a service provider - */ - private static RMIClassLoaderSpi getProviderInstance() - { - // If the user asked for the default, return it. We do a special - // check here because our standard service lookup function does not - // handle this -- nor should it. - String prop = SystemProperties.getProperty("java.rmi.server.RMIClassLoaderSpi"); - if ("default".equals(prop)) - return null; - Iterator it = ServiceFactory.lookupProviders(RMIClassLoaderSpi.class, - null); - if (it == null || ! it.hasNext()) - return null; - // FIXME: the spec says we ought to throw an Error of some kind if - // the specified provider is not suitable for some reason. However - // our service factory simply logs the problem and moves on to the next - // provider in this situation. - return (RMIClassLoaderSpi) it.next(); - } -} |