src/java.xml/share/classes/com/sun/org/apache/xerces/internal/utils/SecuritySupport.java
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@@ -1,23 +1,28 @@
/*
- * reserved comment block
- * DO NOT REMOVE OR ALTER!
- */
-/*
- * Copyright 2002,2004 The Apache Software Foundation.
+ * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * 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.
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * 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).
*
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * 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 com.sun.org.apache.xerces.internal.utils;
import java.io.File;
@@ -46,76 +51,61 @@
private static final SecuritySupport securitySupport = new SecuritySupport();
/**
* Return an instance of this class.
+ * @return an instance of this class
*/
public static SecuritySupport getInstance() {
return securitySupport;
}
static ClassLoader getContextClassLoader() {
- return (ClassLoader)
- AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
+ return AccessController.doPrivileged((PrivilegedAction<ClassLoader>) () -> {
ClassLoader cl = null;
try {
cl = Thread.currentThread().getContextClassLoader();
} catch (SecurityException ex) { }
return cl;
- }
});
}
static ClassLoader getSystemClassLoader() {
- return (ClassLoader)
- AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
+ return AccessController.doPrivileged((PrivilegedAction<ClassLoader>) () -> {
ClassLoader cl = null;
try {
cl = ClassLoader.getSystemClassLoader();
} catch (SecurityException ex) {}
return cl;
- }
});
}
static ClassLoader getParentClassLoader(final ClassLoader cl) {
- return (ClassLoader)
- AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
+ return AccessController.doPrivileged((PrivilegedAction<ClassLoader>) () -> {
ClassLoader parent = null;
try {
parent = cl.getParent();
} catch (SecurityException ex) {}
// eliminate loops in case of the boot
// ClassLoader returning itself as a parent
return (parent == cl) ? null : parent;
- }
});
}
public static String getSystemProperty(final String propName) {
- return (String)
- AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
- return System.getProperty(propName);
- }
- });
+ return AccessController.doPrivileged((PrivilegedAction<String>) () ->
+ System.getProperty(propName));
}
static FileInputStream getFileInputStream(final File file)
throws FileNotFoundException
{
try {
- return (FileInputStream)
- AccessController.doPrivileged(new PrivilegedExceptionAction() {
- public Object run() throws FileNotFoundException {
- return new FileInputStream(file);
- }
- });
+ return AccessController.doPrivileged(
+ (PrivilegedExceptionAction<FileInputStream>)() ->
+ new FileInputStream(file));
} catch (PrivilegedActionException e) {
throw (FileNotFoundException)e.getException();
}
}
@@ -133,42 +123,32 @@
* @param bundle the base name of the resource bundle, a fully qualified class name
* @param locale the locale for which a resource bundle is desired
* @return a resource bundle for the given base name and locale
*/
public static ResourceBundle getResourceBundle(final String bundle, final Locale locale) {
- return AccessController.doPrivileged(new PrivilegedAction<ResourceBundle>() {
- public ResourceBundle run() {
+ return AccessController.doPrivileged((PrivilegedAction<ResourceBundle>) () -> {
try {
return PropertyResourceBundle.getBundle(bundle, locale);
} catch (MissingResourceException e) {
try {
return PropertyResourceBundle.getBundle(bundle, new Locale("en", "US"));
} catch (MissingResourceException e2) {
throw new MissingResourceException(
"Could not load any resource bundle by " + bundle, bundle, "");
}
}
- }
});
}
static boolean getFileExists(final File f) {
- return ((Boolean)
- AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
- return f.exists() ? Boolean.TRUE : Boolean.FALSE;
- }
- })).booleanValue();
+ return (AccessController.doPrivileged((PrivilegedAction<Boolean>) () ->
+ f.exists()));
}
static long getLastModified(final File f) {
- return ((Long)
- AccessController.doPrivileged(new PrivilegedAction() {
- public Object run() {
- return new Long(f.lastModified());
- }
- })).longValue();
+ return (AccessController.doPrivileged((PrivilegedAction<Long>) () ->
+ f.lastModified()));
}
/**
* Strip off path from an URI
*
@@ -191,19 +171,20 @@
*
* @param systemId the Id of the URI
* @param allowedProtocols a list of allowed protocols separated by comma
* @param accessAny keyword to indicate allowing any protocol
* @return the name of the protocol if rejected, null otherwise
+ * @throws java.io.IOException
*/
public static String checkAccess(String systemId, String allowedProtocols, String accessAny) throws IOException {
if (systemId == null || (allowedProtocols != null &&
allowedProtocols.equalsIgnoreCase(accessAny))) {
return null;
}
String protocol;
- if (systemId.indexOf(":")==-1) {
+ if (!systemId.contains(":")) {
protocol = "file";
} else {
URL url = new URL(systemId);
protocol = url.getProtocol();
if (protocol.equalsIgnoreCase("jar")) {
@@ -247,19 +228,19 @@
/**
* Read JAXP system property in this order: system property,
* $java.home/conf/jaxp.properties if the system property is not specified
*
- * @param propertyId the Id of the property
+ * @param sysPropertyId the Id of the property
* @return the value of the property
*/
public static String getJAXPSystemProperty(String sysPropertyId) {
- String accessExternal = getSystemProperty(sysPropertyId);
- if (accessExternal == null) {
- accessExternal = readJAXPProperty(sysPropertyId);
+ String value = getSystemProperty(sysPropertyId);
+ if (value == null) {
+ value = readJAXPProperty(sysPropertyId);
}
- return accessExternal;
+ return value;
}
/**
* Read from $java.home/conf/jaxp.properties for the specified property
* The program
@@ -286,11 +267,11 @@
}
}
value = cacheProps.getProperty(propertyId);
}
- catch (Exception ex) {}
+ catch (IOException ex) {}
finally {
if (is != null) {
try {
is.close();
} catch (IOException ex) {}