Makefile.in: Rebuilt.

	* Makefile.in: Rebuilt.
	* Makefile.am (core_java_source_files): Added
	RuntimePermission.java.
	* java/lang/RuntimePermission.java: Imported from Classpath.
	* java/lang/Thread.java (getContextClassLoader): Now
	synchronized.  Added security code.
	(setContextClassLoader): Likewise.

From-SVN: r37772

1 files changed, 153 insertions, 0 deletions

diff --git a/libjava/java/lang/RuntimePermission.java b/libjava/java/lang/RuntimePermission.java
new file mode 100644
index 0000000..40b3da2
--- /dev/null
+++ b/libjava/java/lang/RuntimePermission.java
@@ -0,0 +1,153 @@
+/* RuntimePermission.java
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.lang;
+
+import java.security.*;
+
+/**
+ * A <code>RuntimePermission</code> contains a permission name, but no
+ * actions list.  This means you either have the permission or you don't.
+ *
+ * Permission names have the follow the hierarchial property naming
+ * convention.  In addition, an asterisk may appear at the end of a 
+ * name if following a period or by itself.
+ *
+ * <table border=1>
+ * <tr><th>Valid names</th><th>Invalid names</th></tr>
+ * <tr><td>"accessClassInPackage.*","*"</td>
+ * <td>"**", "*x", "*.a"</td></tr>
+ * </table>
+ * <br> 
+ * 
+ * The following table provides a list of all the possible RuntimePermission
+ * permission names with a description of what that permission allows.
+ * <br>
+ * <table border=1>
+ * <tr><th>Permission Name</th><th>Permission Allows</th></tr>
+ * <tr>
+ *   <td><code>createClassLoader</code></td>
+ *   <td>creation of a class loader</td></tr>
+ * <tr>
+ *   <td><code>getClassLoader</code></td>
+ *   <td>retrieval of the class loader for the calling class</td></tr>
+ * <tr>
+ *   <td><code>setContextClassLoader</code></td>
+ *   <td>allows the setting of the context class loader used by a 
+ *       thread including system threads</td></tr>
+ * <tr>
+ *   <td><code>setSecurityManager</code></td>
+ *   <td>allows the application to replace the security manager with
+ *       another, possibly less restrictive one.</td></tr>
+ * <tr>
+ *   <td><code>createSecurityManager</code></td>
+ *   <td>allows the application to create a new security manager</td></tr>
+ * <tr>
+ *   <td><code>exitVM</code></td>
+ *   <td>allows the application to halt the virtual machine</td></tr>
+ * <tr>
+ *   <td><code>setFactory</code></td>
+ *   <td>allows the application to set the socket factory for socket, 
+ *       server socket, stream handler, or RMI socket factory.</td></tr>
+ * <tr>
+ *   <td><code>setIO</code></td>
+ *   <td>allows the application to set System.out, System.in, and 
+ *       System.err</td></tr>
+ * <tr>
+ *   <td><code>modifyThread</code></td>
+ *   <td>allows the application to modify any thread in the virtual machine
+ *       using any of the methods <code>stop</code>, <code>resume</code>,
+ *       <code>suspend</code>, <code>setPriority</code>, and 
+ *       <code>setName</code> of classs <code>Thread</code></td></tr>
+ * <tr>
+ *   <td><code>stopThread</code></td>
+ *   <td>allows the application to <code>stop</code> any thread it has
+ *       access to in the system</td></tr>
+ * <tr>
+ *   <td><code>modifyThreadGroup</td>
+ *   <td>allows the application to modify thread groups using any of the
+ *       methods <code>destroy</code>, <code>resume</code>, 
+ *       <code>setDaemon</code>, <code>setMaxPriority</code>, 
+ *       <code>stop</code>, and <code>suspend</code> of the class
+ *       <code>ThreadGroup</code></td></tr>
+ * <tr>
+ *   <td><code>getProtectionDomain</code></td>
+ *   <td></td></tr>
+ * <tr>
+ *   <td><code>readFileDescriptor</code></td>
+ *   <td></td></tr>
+ * <tr>
+ *   <td><code>writeFileDescriptor</code</td>
+ *   <td></td></tr>
+ * <tr>
+ *   <td><code>loadLibrary.{library name}</code></td>
+ *   <td></td></tr>
+ * <tr>
+ *   <td><code>accessClassInPackage.{package name}</code></td>
+ *   <td></td></tr>
+ * <tr>
+ *   <td><code>defineClassInPackage.{package name}</code></td>
+ *   <td></td></tr>
+ * <tr>
+ *   <td><code>accessDeclaredMembers</code></td>
+ *   <td></td></tr>
+ * <tr>
+ *   <td><code>queuePrintJob</code></td>
+ *   <td></td></tr>
+ * </table>
+ * 
+ * @since JDK 1.2
+ * 
+ * @author Brian Jones
+ */
+public class RuntimePermission extends java.security.BasicPermission
+{
+  /**
+   * 
+   * @param permissionName the name of the granted permission
+   * 
+   * @throws IllegalArgumentException thrown if the name contains an invalid 
+   * wildcard character
+   */
+  public RuntimePermission(String permissionName)
+    {
+      this(permissionName, null);
+    }
+
+  /**
+   *
+   * @param permissionName the name of the granted permission
+   * @param actions this should always be null
+   * 
+   * @throws IllegalArgumentException throw if the name contains an invalid
+   * wildcard character
+   */
+  public RuntimePermission(String permissionName, String actions)
+    {
+      super(permissionName, actions);
+    }
+}