/* * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package javax.management.loading;// java importimport java.io.*;import java.lang.reflect.Array;/** * This subclass of ObjectInputStream delegates loading of classes to * an existing MLetClassLoader. * * @since 1.5 */class MLetObjectInputStream extends ObjectInputStream { private MLet loader; /** * Loader must be non-null; */ public MLetObjectInputStream(InputStream in, MLet loader) throws IOException, StreamCorruptedException { super(in); if (loader == null) { throw new IllegalArgumentException("Illegal null argument to MLetObjectInputStream"); } this.loader = loader; } private Class<?> primitiveType(char c) { switch(c) { case 'B': return Byte.TYPE; case 'C': return Character.TYPE; case 'D': return Double.TYPE; case 'F': return Float.TYPE; case 'I': return Integer.TYPE; case 'J': return Long.TYPE; case 'S': return Short.TYPE; case 'Z': return Boolean.TYPE; } return null; } /** * Use the given ClassLoader rather than using the system class */ @Override protected Class<?> resolveClass(ObjectStreamClass objectstreamclass) throws IOException, ClassNotFoundException { String s = objectstreamclass.getName(); if (s.startsWith("[")) { int i; for (i = 1; s.charAt(i) == '['; i++); Class<?> class1; if (s.charAt(i) == 'L') { class1 = loader.loadClass(s.substring(i + 1, s.length() - 1)); } else { if (s.length() != i + 1) throw new ClassNotFoundException(s); class1 = primitiveType(s.charAt(i)); } int ai[] = new int[i]; for (int j = 0; j < i; j++) ai[j] = 0; return Array.newInstance(class1, ai).getClass(); } else { return loader.loadClass(s); } } /** * Returns the ClassLoader being used */ public ClassLoader getClassLoader() { return loader; }}
/*
* Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.management.loading;
// java import
import java.io.*;
import java.lang.reflect.Array;
/**
* This subclass of ObjectInputStream delegates loading of classes to
* an existing MLetClassLoader.
*
* @since 1.5
*/
class MLetObjectInputStream extends ObjectInputStream {
private MLet loader;
/**
* Loader must be non-null;
*/
public MLetObjectInputStream(InputStream in, MLet loader)
throws IOException, StreamCorruptedException {
super(in);
if (loader == null) {
throw new IllegalArgumentException("Illegal null argument to MLetObjectInputStream");
}
this.loader = loader;
}
private Class<?> primitiveType(char c) {
switch(c) {
case 'B':
return Byte.TYPE;
case 'C':
return Character.TYPE;
case 'D':
return Double.TYPE;
case 'F':
return Float.TYPE;
case 'I':
return Integer.TYPE;
case 'J':
return Long.TYPE;
case 'S':
return Short.TYPE;
case 'Z':
return Boolean.TYPE;
}
return null;
}
/**
* Use the given ClassLoader rather than using the system class
*/
@Override
protected Class<?> resolveClass(ObjectStreamClass objectstreamclass)
throws IOException, ClassNotFoundException {
String s = objectstreamclass.getName();
if (s.startsWith("[")) {
int i;
for (i = 1; s.charAt(i) == '['; i++);
Class<?> class1;
if (s.charAt(i) == 'L') {
class1 = loader.loadClass(s.substring(i + 1, s.length() - 1));
} else {
if (s.length() != i + 1)
throw new ClassNotFoundException(s);
class1 = primitiveType(s.charAt(i));
}
int ai[] = new int[i];
for (int j = 0; j < i; j++)
ai[j] = 0;
return Array.newInstance(class1, ai).getClass();
} else {
return loader.loadClass(s);
}
}
/**
* Returns the ClassLoader being used
*/
public ClassLoader getClassLoader() {
return loader;
}
}