| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2002-2003 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The name "Apache Software Foundation" must not be used to endorse or |
| * promote products derived from this software without prior written |
| * permission. For written permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 1999-2002, Sun Microsystems, |
| * Inc., http://www.sun.com. For more information on the Apache Software |
| * Foundation, please see <http://www.apache.org/>. |
| */ |
| |
| package org.apache.xml.dtm; |
| |
| import java.security.*; |
| import java.net.*; |
| import java.io.*; |
| import java.util.*; |
| |
| /** |
| * This class is duplicated for each JAXP subpackage so keep it in sync. |
| * It is package private and therefore is not exposed as part of the JAXP |
| * API. |
| * |
| * Security related methods that only work on J2SE 1.2 and newer. |
| */ |
| class SecuritySupport12 extends SecuritySupport { |
| |
| public ClassLoader getContextClassLoader() { |
| return (ClassLoader) |
| AccessController.doPrivileged(new PrivilegedAction() { |
| public Object run() { |
| ClassLoader cl = null; |
| try { |
| cl = Thread.currentThread().getContextClassLoader(); |
| } catch (SecurityException ex) { } |
| return cl; |
| } |
| }); |
| } |
| |
| public String getSystemProperty(final String propName) { |
| return (String) |
| AccessController.doPrivileged(new PrivilegedAction() { |
| public Object run() { |
| return System.getProperty(propName); |
| } |
| }); |
| } |
| |
| |
| public FileInputStream getFileInputStream(final File file) |
| throws FileNotFoundException |
| { |
| try { |
| return (FileInputStream) |
| AccessController.doPrivileged(new PrivilegedExceptionAction() { |
| public Object run() throws FileNotFoundException { |
| return new FileInputStream(file); |
| } |
| }); |
| } catch (PrivilegedActionException e) { |
| throw (FileNotFoundException)e.getException(); |
| } |
| } |
| |
| public InputStream getResourceAsStream(final ClassLoader cl, |
| final String name) |
| { |
| return (InputStream) |
| AccessController.doPrivileged(new PrivilegedAction() { |
| public Object run() { |
| InputStream ris; |
| if (cl == null) { |
| ris = ClassLoader.getSystemResourceAsStream(name); |
| } else { |
| ris = cl.getResourceAsStream(name); |
| } |
| return ris; |
| } |
| }); |
| } |
| } |