/* * Copyright (c) 1997, 2011, 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 java.security;import java.util.*;import java.io.ObjectStreamField;import java.io.ObjectOutputStream;import java.io.ObjectInputStream;import java.io.IOException;/** * A UnresolvedPermissionCollection stores a collection * of UnresolvedPermission permissions. * * @see java.security.Permission * @see java.security.Permissions * @see java.security.UnresolvedPermission * * * @author Roland Schemers * * @serial include */final class UnresolvedPermissionCollectionextends PermissionCollectionimplements java.io.Serializable{ /** * Key is permission type, value is a list of the UnresolvedPermissions * of the same type. * Not serialized; see serialization section at end of class. */ private transient Map<String, List<UnresolvedPermission>> perms; /** * Create an empty UnresolvedPermissionCollection object. * */ public UnresolvedPermissionCollection() { perms = new HashMap<String, List<UnresolvedPermission>>(11); } /** * Adds a permission to this UnresolvedPermissionCollection. * The key for the hash is the unresolved permission's type (class) name. * * @param permission the Permission object to add. */ public void add(Permission permission) { if (! (permission instanceof UnresolvedPermission)) throw new IllegalArgumentException("invalid permission: "+ permission); UnresolvedPermission up = (UnresolvedPermission) permission; List<UnresolvedPermission> v; synchronized (this) { v = perms.get(up.getName()); if (v == null) { v = new ArrayList<UnresolvedPermission>(); perms.put(up.getName(), v); } } synchronized (v) { v.add(up); } } /** * get any unresolved permissions of the same type as p, * and return the List containing them. */ List<UnresolvedPermission> getUnresolvedPermissions(Permission p) { synchronized (this) { return perms.get(p.getClass().getName()); } } /** * always returns false for unresolved permissions * */ public boolean implies(Permission permission) { return false; } /** * Returns an enumeration of all the UnresolvedPermission lists in the * container. * * @return an enumeration of all the UnresolvedPermission objects. */ public Enumeration<Permission> elements() { List<Permission> results = new ArrayList<>(); // where results are stored // Get iterator of Map values (which are lists of permissions) synchronized (this) { for (List<UnresolvedPermission> l : perms.values()) { synchronized (l) { results.addAll(l); } } } return Collections.enumeration(results); } private static final long serialVersionUID = -7176153071733132400L; // Need to maintain serialization interoperability with earlier releases, // which had the serializable field: // private Hashtable permissions; // keyed on type /** * @serialField permissions java.util.Hashtable * A table of the UnresolvedPermissions keyed on type, value is Vector * of permissions */ private static final ObjectStreamField[] serialPersistentFields = { new ObjectStreamField("permissions", Hashtable.class), }; /** * @serialData Default field. */ /* * Writes the contents of the perms field out as a Hashtable * in which the values are Vectors for * serialization compatibility with earlier releases. */ private void writeObject(ObjectOutputStream out) throws IOException { // Don't call out.defaultWriteObject() // Copy perms into a Hashtable Hashtable<String, Vector<UnresolvedPermission>> permissions = new Hashtable<>(perms.size()*2); // Convert each entry (List) into a Vector synchronized (this) { Set<Map.Entry<String, List<UnresolvedPermission>>> set = perms.entrySet(); for (Map.Entry<String, List<UnresolvedPermission>> e : set) { // Convert list into Vector List<UnresolvedPermission> list = e.getValue(); Vector<UnresolvedPermission> vec = new Vector<>(list.size()); synchronized (list) { vec.addAll(list); } // Add to Hashtable being serialized permissions.put(e.getKey(), vec); } } // Write out serializable fields ObjectOutputStream.PutField pfields = out.putFields(); pfields.put("permissions", permissions); out.writeFields(); } /* * Reads in a Hashtable in which the values are Vectors of * UnresolvedPermissions and saves them in the perms field. */ private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { // Don't call defaultReadObject() // Read in serialized fields ObjectInputStream.GetField gfields = in.readFields(); // Get permissions Hashtable<String, Vector<UnresolvedPermission>> permissions = (Hashtable<String, Vector<UnresolvedPermission>>)gfields.get("permissions", null); perms = new HashMap<String, List<UnresolvedPermission>>(permissions.size()*2); // Convert each entry (Vector) into a List Set<Map.Entry<String, Vector<UnresolvedPermission>>> set = permissions.entrySet(); for (Map.Entry<String, Vector<UnresolvedPermission>> e : set) { // Convert Vector into ArrayList Vector<UnresolvedPermission> vec = e.getValue(); List<UnresolvedPermission> list = new ArrayList<>(vec.size()); list.addAll(vec); // Add to Hashtable being serialized perms.put(e.getKey(), list); } }}
/*
* Copyright (c) 1997, 2011, 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 java.security;
import java.util.*;
import java.io.ObjectStreamField;
import java.io.ObjectOutputStream;
import java.io.ObjectInputStream;
import java.io.IOException;
/**
* A UnresolvedPermissionCollection stores a collection
* of UnresolvedPermission permissions.
*
* @see java.security.Permission
* @see java.security.Permissions
* @see java.security.UnresolvedPermission
*
*
* @author Roland Schemers
*
* @serial include
*/
final class UnresolvedPermissionCollection
extends PermissionCollection
implements java.io.Serializable
{
/**
* Key is permission type, value is a list of the UnresolvedPermissions
* of the same type.
* Not serialized; see serialization section at end of class.
*/
private transient Map<String, List<UnresolvedPermission>> perms;
/**
* Create an empty UnresolvedPermissionCollection object.
*
*/
public UnresolvedPermissionCollection() {
perms = new HashMap<String, List<UnresolvedPermission>>(11);
}
/**
* Adds a permission to this UnresolvedPermissionCollection.
* The key for the hash is the unresolved permission's type (class) name.
*
* @param permission the Permission object to add.
*/
public void add(Permission permission)
{
if (! (permission instanceof UnresolvedPermission))
throw new IllegalArgumentException("invalid permission: "+
permission);
UnresolvedPermission up = (UnresolvedPermission) permission;
List<UnresolvedPermission> v;
synchronized (this) {
v = perms.get(up.getName());
if (v == null) {
v = new ArrayList<UnresolvedPermission>();
perms.put(up.getName(), v);
}
}
synchronized (v) {
v.add(up);
}
}
/**
* get any unresolved permissions of the same type as p,
* and return the List containing them.
*/
List<UnresolvedPermission> getUnresolvedPermissions(Permission p) {
synchronized (this) {
return perms.get(p.getClass().getName());
}
}
/**
* always returns false for unresolved permissions
*
*/
public boolean implies(Permission permission)
{
return false;
}
/**
* Returns an enumeration of all the UnresolvedPermission lists in the
* container.
*
* @return an enumeration of all the UnresolvedPermission objects.
*/
public Enumeration<Permission> elements() {
List<Permission> results =
new ArrayList<>(); // where results are stored
// Get iterator of Map values (which are lists of permissions)
synchronized (this) {
for (List<UnresolvedPermission> l : perms.values()) {
synchronized (l) {
results.addAll(l);
}
}
}
return Collections.enumeration(results);
}
private static final long serialVersionUID = -7176153071733132400L;
// Need to maintain serialization interoperability with earlier releases,
// which had the serializable field:
// private Hashtable permissions; // keyed on type
/**
* @serialField permissions java.util.Hashtable
* A table of the UnresolvedPermissions keyed on type, value is Vector
* of permissions
*/
private static final ObjectStreamField[] serialPersistentFields = {
new ObjectStreamField("permissions", Hashtable.class),
};
/**
* @serialData Default field.
*/
/*
* Writes the contents of the perms field out as a Hashtable
* in which the values are Vectors for
* serialization compatibility with earlier releases.
*/
private void writeObject(ObjectOutputStream out) throws IOException {
// Don't call out.defaultWriteObject()
// Copy perms into a Hashtable
Hashtable<String, Vector<UnresolvedPermission>> permissions =
new Hashtable<>(perms.size()*2);
// Convert each entry (List) into a Vector
synchronized (this) {
Set<Map.Entry<String, List<UnresolvedPermission>>> set = perms.entrySet();
for (Map.Entry<String, List<UnresolvedPermission>> e : set) {
// Convert list into Vector
List<UnresolvedPermission> list = e.getValue();
Vector<UnresolvedPermission> vec = new Vector<>(list.size());
synchronized (list) {
vec.addAll(list);
}
// Add to Hashtable being serialized
permissions.put(e.getKey(), vec);
}
}
// Write out serializable fields
ObjectOutputStream.PutField pfields = out.putFields();
pfields.put("permissions", permissions);
out.writeFields();
}
/*
* Reads in a Hashtable in which the values are Vectors of
* UnresolvedPermissions and saves them in the perms field.
*/
private void readObject(ObjectInputStream in) throws IOException,
ClassNotFoundException {
// Don't call defaultReadObject()
// Read in serialized fields
ObjectInputStream.GetField gfields = in.readFields();
// Get permissions
Hashtable<String, Vector<UnresolvedPermission>> permissions =
(Hashtable<String, Vector<UnresolvedPermission>>)gfields.get("permissions", null);
perms = new HashMap<String, List<UnresolvedPermission>>(permissions.size()*2);
// Convert each entry (Vector) into a List
Set<Map.Entry<String, Vector<UnresolvedPermission>>> set = permissions.entrySet();
for (Map.Entry<String, Vector<UnresolvedPermission>> e : set) {
// Convert Vector into ArrayList
Vector<UnresolvedPermission> vec = e.getValue();
List<UnresolvedPermission> list = new ArrayList<>(vec.size());
list.addAll(vec);
// Add to Hashtable being serialized
perms.put(e.getKey(), list);
}
}
}