/* * Copyright (c) 1996, 1997, 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. *//* * COPYRIGHT goes here */package sun.applet;import java.io.*;import java.lang.reflect.Array;/** * This subclass of ObjectInputStream delegates loading of classes to * an existing ClassLoader. */class AppletObjectInputStream extends ObjectInputStream{ private AppletClassLoader loader; /** * Loader must be non-null; */ public AppletObjectInputStream(InputStream in, AppletClassLoader loader) throws IOException, StreamCorruptedException { super(in); if (loader == null) { throw new AppletIllegalArgumentException("appletillegalargumentexception.objectinputstream"); } this.loader = loader; } /** * Make a primitive array class */ private Class primitiveType(char type) { switch (type) { case 'B': return byte.class; case 'C': return char.class; case 'D': return double.class; case 'F': return float.class; case 'I': return int.class; case 'J': return long.class; case 'S': return short.class; case 'Z': return boolean.class; default: return null; } } /** * Use the given ClassLoader rather than using the system class */ protected Class resolveClass(ObjectStreamClass classDesc) throws IOException, ClassNotFoundException { String cname = classDesc.getName(); if (cname.startsWith("[")) { // An array Class component; // component class int dcount; // dimension for (dcount=1; cname.charAt(dcount)=='['; dcount++) ; if (cname.charAt(dcount) == 'L') { component = loader.loadClass(cname.substring(dcount+1, cname.length()-1)); } else { if (cname.length() != dcount+1) { throw new ClassNotFoundException(cname);// malformed } component = primitiveType(cname.charAt(dcount)); } int dim[] = new int[dcount]; for (int i=0; i<dcount; i++) { dim[i]=0; } return Array.newInstance(component, dim).getClass(); } else { return loader.loadClass(cname); } }}
/*
* Copyright (c) 1996, 1997, 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.
*/
/*
* COPYRIGHT goes here
*/
package sun.applet;
import java.io.*;
import java.lang.reflect.Array;
/**
* This subclass of ObjectInputStream delegates loading of classes to
* an existing ClassLoader.
*/
class AppletObjectInputStream extends ObjectInputStream
{
private AppletClassLoader loader;
/**
* Loader must be non-null;
*/
public AppletObjectInputStream(InputStream in, AppletClassLoader loader)
throws IOException, StreamCorruptedException {
super(in);
if (loader == null) {
throw new AppletIllegalArgumentException("appletillegalargumentexception.objectinputstream");
}
this.loader = loader;
}
/**
* Make a primitive array class
*/
private Class primitiveType(char type) {
switch (type) {
case 'B': return byte.class;
case 'C': return char.class;
case 'D': return double.class;
case 'F': return float.class;
case 'I': return int.class;
case 'J': return long.class;
case 'S': return short.class;
case 'Z': return boolean.class;
default: return null;
}
}
/**
* Use the given ClassLoader rather than using the system class
*/
protected Class resolveClass(ObjectStreamClass classDesc)
throws IOException, ClassNotFoundException {
String cname = classDesc.getName();
if (cname.startsWith("[")) {
// An array
Class component; // component class
int dcount; // dimension
for (dcount=1; cname.charAt(dcount)=='['; dcount++) ;
if (cname.charAt(dcount) == 'L') {
component = loader.loadClass(cname.substring(dcount+1,
cname.length()-1));
} else {
if (cname.length() != dcount+1) {
throw new ClassNotFoundException(cname);// malformed
}
component = primitiveType(cname.charAt(dcount));
}
int dim[] = new int[dcount];
for (int i=0; i<dcount; i++) {
dim[i]=0;
}
return Array.newInstance(component, dim).getClass();
} else {
return loader.loadClass(cname);
}
}
}