Showing the changes to java/pkg/sun/applet/AppletObjectInputStream.java (1 of 18352 files). Show all
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| 1 | /* | ||
| 2 | * Copyright (c) 1996, 1997, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | /* | ||
| 26 | * COPYRIGHT goes here | ||
| 27 | */ | ||
| 28 | |||
| 29 | package sun.applet; | ||
| 30 | |||
| 31 | import java.io.*; | ||
| 32 | import java.lang.reflect.Array; | ||
| 33 | |||
| 34 | /** | ||
| 35 | * This subclass of ObjectInputStream delegates loading of classes to | ||
| 36 | * an existing ClassLoader. | ||
| 37 | */ | ||
| 38 | |||
| 39 | class AppletObjectInputStream extends ObjectInputStream | ||
| 40 | { | ||
| 41 | private AppletClassLoader loader; | ||
| 42 | |||
| 43 | /** | ||
| 44 | * Loader must be non-null; | ||
| 45 | */ | ||
| 46 | |||
| 47 | public AppletObjectInputStream(InputStream in, AppletClassLoader loader) | ||
| 48 | throws IOException, StreamCorruptedException { | ||
| 49 | |||
| 50 | super(in); | ||
| 51 | if (loader == null) { | ||
| 52 | throw new AppletIllegalArgumentException("appletillegalargumentexception.objectinputstream"); | ||
| 53 | |||
| 54 | } | ||
| 55 | this.loader = loader; | ||
| 56 | } | ||
| 57 | |||
| 58 | /** | ||
| 59 | * Make a primitive array class | ||
| 60 | */ | ||
| 61 | |||
| 62 | private Class primitiveType(char type) { | ||
| 63 | switch (type) { | ||
| 64 | case 'B': return byte.class; | ||
| 65 | case 'C': return char.class; | ||
| 66 | case 'D': return double.class; | ||
| 67 | case 'F': return float.class; | ||
| 68 | case 'I': return int.class; | ||
| 69 | case 'J': return long.class; | ||
| 70 | case 'S': return short.class; | ||
| 71 | case 'Z': return boolean.class; | ||
| 72 | default: return null; | ||
| 73 | } | ||
| 74 | } | ||
| 75 | |||
| 76 | /** | ||
| 77 | * Use the given ClassLoader rather than using the system class | ||
| 78 | */ | ||
| 79 | protected Class resolveClass(ObjectStreamClass classDesc) | ||
| 80 | throws IOException, ClassNotFoundException { | ||
| 81 | |||
| 82 | String cname = classDesc.getName(); | ||
| 83 | if (cname.startsWith("[")) { | ||
| 84 | // An array | ||
| 85 | Class component; // component class | ||
| 86 | int dcount; // dimension | ||
| 87 | for (dcount=1; cname.charAt(dcount)=='['; dcount++) ; | ||
| 88 | if (cname.charAt(dcount) == 'L') { | ||
| 89 | component = loader.loadClass(cname.substring(dcount+1, | ||
| 90 | cname.length()-1)); | ||
| 91 | } else { | ||
| 92 | if (cname.length() != dcount+1) { | ||
| 93 | throw new ClassNotFoundException(cname);// malformed | ||
| 94 | } | ||
| 95 | component = primitiveType(cname.charAt(dcount)); | ||
| 96 | } | ||
| 97 | int dim[] = new int[dcount]; | ||
| 98 | for (int i=0; i<dcount; i++) { | ||
| 99 | dim[i]=0; | ||
| 100 | } | ||
| 101 | return Array.newInstance(component, dim).getClass(); | ||
| 102 | } else { | ||
| 103 | return loader.loadClass(cname); | ||
| 104 | } | ||
| 105 | } | ||
| 106 | } | ||