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Imported GNU Classpath 0.19 + gcj-import-20051115.

Browse source 
* sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.

From-SVN: r107049
This commit is contained in:
Mark Wielaard 2005-11-15 23:20:01 +00:00
parent 02e549bfaa
commit 8f523f3a10
1241 changed files with 97711 additions and 25284 deletions
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110
libjava/classpath/java/rmi/activation/ActivationGroup_Stub.java Normal file
View file

@ -0,0 +1,110 @@
/* ActivationGroup_Stub.java -- Stub class for ActivationGroup impls.
Copyright (C) 2005 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.activation;
import java.lang.reflect.Method;
import java.rmi.MarshalledObject;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.rmi.UnexpectedException;
import java.rmi.server.RemoteRef;
import java.rmi.server.RemoteStub;
/**
* A stub class for {@link ActivationGroup} implementations.
*
* @author Roman Kennke (kennke@aicas.com)
*/
public class ActivationGroup_Stub extends RemoteStub
implements ActivationInstantiator, Remote
{
private static final long serialVersionUID = 2L;
/**
* Creates a new instance of ActivationGroup_Stub.
*
* @param ref the remote reference
*/
public ActivationGroup_Stub(RemoteRef ref)
{
super(ref);
}
/**
* Stub method for <code>ActivationGroup.newInstance()</code>.
*
* @param id the activation ID
* @param desc the activation description
*
* @return the return value of the invocation
*
* @throws RemoteException if the invocation throws a RemoteException
* @throws ActivationException if the invocation throws an
* ActivationException
*/
public MarshalledObject newInstance(ActivationID id, ActivationDesc desc)
throws RemoteException, ActivationException
{
try
{
Method method = ActivationGroup_Stub.class.getDeclaredMethod
("newInstance", new Class[]{ ActivationID.class,
ActivationDesc.class });
return (MarshalledObject) ref.invoke(this, method,
new Object[]{id, desc},
-5274445189091581345L);
}
catch (RuntimeException ex)
{
throw ex;
}
catch (RemoteException ex)
{
throw ex;
}
catch (ActivationException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new UnexpectedException("Unexpected exception", ex);
}
}
}

6
libjava/classpath/java/rmi/server/LoaderHandler.java
View file

@ -45,7 +45,11 @@ import java.net.URL;
*/
public interface LoaderHandler
{
String packagePrefix = "";
/**
* For binary compatibility with the JDK, the string "sun.rmi.server".
* Not actually used for anything.
*/
String packagePrefix = "sun.rmi.server";
/**
* @deprecated

312
libjava/classpath/java/rmi/server/RMIClassLoader.java
View file

@ -38,14 +38,10 @@ exception statement from your version. */
package java.rmi.server;
import gnu.java.rmi.server.RMIClassLoaderImpl;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.Map;
import java.util.StringTokenizer;
/**
* This class provides a set of public static utility methods for supporting
@ -60,221 +56,77 @@ public class RMIClassLoader
*/
private RMIClassLoader() {}
private static class MyClassLoader extends URLClassLoader
{
// Package-private to avoid a trampoline constructor.
MyClassLoader (URL[] urls, ClassLoader parent, String annotation)
{
super (urls, parent);
this.annotation = annotation;
}
private MyClassLoader (URL[] urls, ClassLoader parent)
{
super (urls, parent);
this.annotation = urlToAnnotation (urls);
}
public static String urlToAnnotation (URL[] urls)
{
if (urls.length == 0)
return null;
StringBuffer annotation = new StringBuffer (64 * urls.length);
for (int i = 0; i < urls.length; i++)
{
annotation.append (urls [i].toExternalForm());
annotation.append (' ');
}
return annotation.toString();
}
public final String getClassAnnotation()
{
return annotation;
}
private final String annotation;
}
/**
* This class is used to identify a cached classloader by its codebase and
* the context classloader that is its parent.
*/
private static class CacheKey
{
private String mCodeBase;
private ClassLoader mContextClassLoader;
public CacheKey (String theCodebase, ClassLoader theContextClassLoader)
{
mCodeBase = theCodebase;
mContextClassLoader = theContextClassLoader;
}
/**
* @return true if the codebase and the context classloader are equal
*/
public boolean equals (Object theOther)
{
if (theOther instanceof CacheKey)
{
CacheKey key = (CacheKey) theOther;
return (equals (this.mCodeBase,key.mCodeBase)
&& equals (this.mContextClassLoader, key.mContextClassLoader));
}
return false;
}
/**
* Test if the two objects are equal or both null.
* @param theOne
* @param theOther
* @return
*/
private boolean equals (Object theOne, Object theOther)
{
return theOne != null ? theOne.equals (theOther) : theOther == null;
}
/**
* @return hashCode
*/
public int hashCode()
{
return ((mCodeBase != null ? mCodeBase.hashCode() : 0)
^(mContextClassLoader != null ? mContextClassLoader.hashCode() : -1));
}
public String toString()
{
return "[" + mCodeBase + "," + mContextClassLoader + "]";
}
}
private static Map cacheLoaders; //map annotations to loaders
private static Map cacheAnnotations; //map loaders to annotations
//defaultAnnotation is got from system property
// "java.rmi.server.defaultAnnotation"
private static String defaultAnnotation;
//URL object for defaultAnnotation
private static URL defaultCodebase;
//class loader for defaultAnnotation
private static MyClassLoader defaultLoader;
static
{
// 89 is a nice prime number for Hashtable initial capacity
cacheLoaders = new Hashtable (89);
cacheAnnotations = new Hashtable (89);
defaultAnnotation = System.getProperty ("java.rmi.server.defaultAnnotation");
try
{
if (defaultAnnotation != null)
defaultCodebase = new URL (defaultAnnotation);
}
catch (Exception _)
{
defaultCodebase = null;
}
if (defaultCodebase != null)
{
defaultLoader = new MyClassLoader (new URL[] { defaultCodebase }, null,
defaultAnnotation);
cacheLoaders.put (new CacheKey (defaultAnnotation,
Thread.currentThread().getContextClassLoader()),
defaultLoader);
}
}
/**
* @deprecated
*/
public static Class loadClass (String name)
public static Class loadClass(String name)
throws MalformedURLException, ClassNotFoundException
{
return loadClass ("", name);
return loadClass("", name);
}
public static Class loadClass (String codebases, String name)
public static Class loadClass(String codebase, String name)
throws MalformedURLException, ClassNotFoundException
{
ClassLoader loader = Thread.currentThread().getContextClassLoader();
RMIClassLoaderSpi spi = getProviderInstance();
if (spi == null)
spi = getDefaultProviderInstance();
return spi.loadClass(codebase, name, null);
}
//try context class loader first
try
{
return Class.forName(name, false, loader);
}
catch (ClassNotFoundException e)
{
// class not found in the local classpath
}
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);
}
if (codebases.length() == 0) //==""
{
loader = defaultLoader;
}
else
{
loader = getClassLoader(codebases);
}
if (loader == null)
{
//do not throw NullPointerException
throw new ClassNotFoundException ("Could not find class (" + name +
") at codebase (" + codebases + ")");
}
return Class.forName(name, false, loader);
/**
* 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 codebases
* @param codebase
*
* @return a classloader for the given codebase
*
* @throws MalformedURLException if the codebase contains a malformed URL
*/
public static ClassLoader getClassLoader (String codebases)
public static ClassLoader getClassLoader(String codebase)
throws MalformedURLException
{
ClassLoader loader;
CacheKey loaderKey = new CacheKey
(codebases, Thread.currentThread().getContextClassLoader());
loader = (ClassLoader) cacheLoaders.get (loaderKey);
if (loader == null)
{
//create an entry in cacheLoaders mapping a loader to codebases.
// codebases are separated by " "
StringTokenizer tok = new StringTokenizer (codebases, " ");
ArrayList urls = new ArrayList();
while (tok.hasMoreTokens())
urls.add (new URL (tok.nextToken()));
loader = new MyClassLoader ((URL[]) urls.toArray (new URL [urls.size()]),
Thread.currentThread().getContextClassLoader(),
codebases);
cacheLoaders.put (loaderKey, loader);
}
return loader;
RMIClassLoaderSpi spi = getProviderInstance();
if (spi == null)
spi = getDefaultProviderInstance();
return spi.getClassLoader(codebase);
}
/**
@ -286,47 +138,12 @@ public class RMIClassLoader
* @return a space seperated list of URLs where the class-definition
* of cl may be found
*/
public static String getClassAnnotation (Class cl)
public static String getClassAnnotation(Class cl)
{
ClassLoader loader = cl.getClassLoader();
if (loader == null
|| loader == ClassLoader.getSystemClassLoader())
{
return System.getProperty ("java.rmi.server.codebase");
}
if (loader instanceof MyClassLoader)
{
return ((MyClassLoader) loader).getClassAnnotation();
}
String s = (String) cacheAnnotations.get (loader);
if (s != null)
return s;
if (loader instanceof URLClassLoader)
{
URL[] urls = ((URLClassLoader) loader).getURLs();
if (urls.length == 0)
return null;
StringBuffer annotation = new StringBuffer (64 * urls.length);
for (int i = 0; i < urls.length; i++)
{
annotation.append (urls [i].toExternalForm());
annotation.append (' ');
}
s = annotation.toString();
cacheAnnotations.put (loader, s);
return s;
}
return System.getProperty ("java.rmi.server.codebase");
RMIClassLoaderSpi spi = getProviderInstance();
if (spi == null)
spi = getDefaultProviderInstance();
return spi.getClassAnnotation(cl);
}
/**
@ -336,4 +153,25 @@ public class RMIClassLoader
{
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()
{
// TODO: Do something more useful here.
return null;
}
}

4
libjava/classpath/java/rmi/server/RemoteObject.java
View file

@ -120,7 +120,9 @@ public boolean equals(Object obj) {
in.read (); //some unknown UnicastRef2 field
}
cname = RemoteRef.packagePrefix + '.' + cname;
// It would be nice to use RemoteRef.packagePrefix here, but for binary
// compatibility with the JDK that has to contain "sun.rmi.server"...
cname = "gnu.java.rmi.server." + cname;
try
{
Class cls = Class.forName(cname);

6
libjava/classpath/java/rmi/server/RemoteRef.java
View file

@ -48,7 +48,11 @@ public interface RemoteRef extends Externalizable
{
long serialVersionUID = 3632638527362204081L;
String packagePrefix = "gnu.java.rmi.server";
/**
* For binary compatibility with the JDK, the string "sun.rmi.server".
* Not actually used for anything.
*/
String packagePrefix = "sun.rmi.server";
/**
* @deprecated